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Merge branch 'master' of https://github.com/raysan5/raylib into dr/mini_al

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This commit is contained in:
David Reid
2018-05-21 20:26:28 +10:00
parent 3ca5047c82 e025e62445
commit 6d8cc250bd
212 changed files with 50116 additions and 6051 deletions
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195
src/CMakeLists.txt Normal file → Executable file
View File

@@ -1,26 +1,41 @@
# Setup the project and settings
project(raylib)
project(raylib C)
include(GNUInstallDirs)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmake")
set(PROJECT_VERSION 1.9.7)
set(API_VERSION 1)
set(PROJECT_VERSION 2.0.0)
set(API_VERSION 2)
set(RAYLIB raylib) # Name of the generated library
include("CMakeOptions.txt")
include(BuildType)
configure_file(config.h.in ${CMAKE_BINARY_DIR}/cmake/config.h)
include_directories(${CMAKE_BINARY_DIR})
include("../utils.cmake")
include_directories(SYSTEM .)
# Get the sources together
file(GLOB raylib_sources *.c)
list(REMOVE_ITEM raylib_sources ${CMAKE_CURRENT_SOURCE_DIR}/rglfw.c)
if(glfw3_FOUND)
list(REMOVE_ITEM raylib_sources ${CMAKE_CURRENT_SOURCE_DIR}/rglfw.c)
else()
if(NOT glfw3_FOUND AND "${PLATFORM}" MATCHES "Desktop")
set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
set(BUILD_SHARED_LIBS OFF CACHE BOOL " " FORCE)
set(GLFW_USE_WAYLAND ${USE_WAYLAND} CACHE BOOL "" FORCE)
if (WITH_PIC OR SHARED)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
add_subdirectory(external/glfw)
include_directories(external/glfw/include)
list(APPEND raylib_sources $<TARGET_OBJECTS:glfw_objlib>)
endif()
include(utils)
if(USE_AUDIO)
file(GLOB stb_vorbis external/stb_vorbis.c)
file(GLOB mini_al external/mini_al.c ${stb_vorbis})
@@ -31,6 +46,8 @@ else()
set(sources ${raylib_sources})
endif()
include(AddIfFlagCompiles)
### Config options ###
# Translate the config options to what raylib wants
if(${PLATFORM} MATCHES "Desktop")
@@ -47,11 +64,10 @@ if(${PLATFORM} MATCHES "Desktop")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
endif()
# Need to force OpenGL 3.3 on OS X
# See: https://github.com/raysan5/raylib/issues/341
if(APPLE)
# Need to force OpenGL 3.3 on OS X
# See: https://github.com/raysan5/raylib/issues/341
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
set_source_files_properties(rglfw.c PROPERTIES COMPILE_FLAGS "-x objective-c")
link_libraries("${LIBS_PRIVATE}")
elseif(WIN32)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
@@ -61,100 +77,109 @@ elseif(${PLATFORM} MATCHES "Web")
set(PLATFORM "PLATFORM_WEB")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
# Need to use `emcc`
set(CMAKE_C_COMPILER "emcc")
set(CMAKE_CXX_COMPILER "em++")
set(CMAKE_C_FLAGS "-s USE_GLFW=3 -s ASSERTIONS=1 --profiling")
# Change the name of the output library
set(RAYLIB "libraylib.bc")
elseif(${PLATFORM} MATCHES "Android")
set(PLATFORM "PLATFORM_ANDROID")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
add_if_flag_compiles(-ffunction-sections CMAKE_C_FLAGS)
add_if_flag_compiles(-funwind-tables CMAKE_C_FLAGS)
add_if_flag_compiles(-fstack-protector-strong CMAKE_C_FLAGS)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_if_flag_compiles(-Wa,--noexecstack CMAKE_C_FLAGS)
add_if_flag_compiles(-no-canonical-prefixes CMAKE_C_FLAGS)
add_definitions(-DANDROID -D__ANDROID_API__=21)
include_directories(external/android/native_app_glue )
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--exclude-libs,libatomic.a -Wl,--build-id -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings -uANativeActivity_onCreate")
elseif(${PLATFORM} MATCHES "Raspberry Pi")
set(PLATFORM "PLATFORM_RPI")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
endif()
if(MACOS_FATLIB)
if (CMAKE_OSX_ARCHITECTURES)
message(FATAL_ERROR "User supplied -DCMAKE_OSX_ARCHITECTURES overrides -DMACOS_FATLIB=ON")
else()
SET(CMAKE_OSX_ARCHITECTURES "x86_64;i386")
endif()
endif()
if(${SHARED})
add_library(${RAYLIB}_shared SHARED ${sources})
# Which platform?
if(${PLATFORM} MATCHES "PLATFORM_DESKTOP")
target_compile_definitions(${RAYLIB}_shared
PUBLIC ${PLATFORM}
PUBLIC ${GRAPHICS}
)
if(${SHARED})
add_library(${RAYLIB}_shared SHARED ${sources})
set_property(TARGET ${RAYLIB}_shared PROPERTY POSITION_INDEPENDENT_CODE ON)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_LIBDIR}")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_MACOSX_RPATH ON)
target_compile_definitions(${RAYLIB}_shared
PUBLIC ${PLATFORM}
PUBLIC ${GRAPHICS}
)
set_property(TARGET ${RAYLIB}_shared PROPERTY POSITION_INDEPENDENT_CODE ON)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_LIBDIR}")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_MACOSX_RPATH ON)
target_link_libraries(${RAYLIB}_shared ${LIBS_PRIVATE})
set_target_properties(${RAYLIB}_shared PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION ${API_VERSION}
PUBLIC_HEADER "raylib.h"
)
if(WIN32)
install(
TARGETS ${RAYLIB}_shared
RUNTIME DESTINATION lib
PUBLIC_HEADER DESTINATION include
target_link_libraries(${RAYLIB}_shared ${LIBS_PRIVATE})
if (${PLATFORM} MATCHES "Desktop")
target_link_libraries(${RAYLIB}_shared glfw ${GLFW_LIBRARIES})
endif()
if (UNIX AND ${FILESYSTEM_LACKS_SYMLINKS})
MESSAGE(WARNING "Can't version UNIX shared library on file system without symlink support")
else()
set_target_properties(${RAYLIB}_shared PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION ${API_VERSION}
)
else() # Keep lib*.(a|dll) name, but avoid *.lib files overwriting each other on Windows
set_target_properties(${RAYLIB}_shared PROPERTIES OUTPUT_NAME ${RAYLIB})
install(
TARGETS ${RAYLIB}_shared
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
endif()
endif(${SHARED})
if(${STATIC})
add_library(${RAYLIB} STATIC ${sources})
target_compile_definitions(${RAYLIB}
PUBLIC ${PLATFORM}
PUBLIC ${GRAPHICS}
endif()
set_target_properties(${RAYLIB}_shared PROPERTIES
PUBLIC_HEADER "raylib.h"
)
if(WIN32)
install(
TARGETS ${RAYLIB}_shared
RUNTIME DESTINATION lib
PUBLIC_HEADER DESTINATION include
)
set(PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE})
if (WITH_PIC)
set_property(TARGET ${RAYLIB} PROPERTY POSITION_INDEPENDENT_CODE ON)
endif()
set_target_properties(${RAYLIB} PROPERTIES PUBLIC_HEADER "raylib.h")
install(TARGETS ${RAYLIB}
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
else() # Keep lib*.(a|dll) name, but avoid *.lib files overwriting each other on Windows
set_target_properties(${RAYLIB}_shared PROPERTIES OUTPUT_NAME ${RAYLIB})
install(
TARGETS ${RAYLIB}_shared
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
endif(${STATIC})
endif()
endif(${SHARED})
configure_file(../raylib.pc.in raylib.pc @ONLY)
install(FILES ${CMAKE_BINARY_DIR}/release/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
if(${STATIC})
if(${PLATFORM} MATCHES "PLATFORM_WEB")
set(CMAKE_STATIC_LIBRARY_SUFFIX ".bc")
endif()
add_library(${RAYLIB} STATIC ${sources})
set(PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE})
if (${PLATFORM} MATCHES "Desktop")
target_link_libraries(${RAYLIB} glfw ${GLFW_LIBRARIES})
endif()
if (WITH_PIC)
set_property(TARGET ${RAYLIB} PROPERTY POSITION_INDEPENDENT_CODE ON)
endif()
set_target_properties(${RAYLIB} PROPERTIES PUBLIC_HEADER "raylib.h")
install(TARGETS ${RAYLIB}
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
endif(${STATIC})
configure_file(../raylib.pc.in raylib.pc @ONLY)
install(FILES ${CMAKE_BINARY_DIR}/release/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
# Copy the header files to the build directory
file(COPY "raylib.h" DESTINATION ".")
file(COPY "rlgl.h" DESTINATION ".")
file(COPY "physac.h" DESTINATION ".")
file(COPY "raymath.h" DESTINATION ".")
file(COPY "audio.h" DESTINATION ".")
target_compile_definitions(${RAYLIB}
PUBLIC ${PLATFORM}
PUBLIC ${GRAPHICS}
)
# Copy the header files to the build directory
file(COPY "raylib.h" DESTINATION ".")
file(COPY "rlgl.h" DESTINATION ".")
file(COPY "physac.h" DESTINATION ".")
file(COPY "raymath.h" DESTINATION ".")
file(COPY "audio.h" DESTINATION ".")
elseif(${PLATFORM} MATCHES "PLATFORM_WEB")
# For the web.
add_executable(${RAYLIB} ${sources})
endif()
# Print the flags for the user
message(STATUS "Compiling with the flags:")

59
src/CMakeOptions.txt
View File

@@ -1,30 +1,36 @@
### Config options ###
include(CMakeDependentOption)
# Shared library is always PIC. Static library should be PIC too if linked into a shared library
option(WITH_PIC "Compile static library as position-independent code" OFF)
option(SHARED "Build raylib as a dynamic library" OFF)
option(STATIC "Build raylib as a static library" ON)
option(MACOS_FATLIB "Build fat library for both i386 and x86_64 on macOS" ON)
option(USE_AUDIO "Build raylib with audio module" ON)
cmake_dependent_option(USE_OPENAL_BACKEND "Link raylib with openAL instead of mini-al" OFF "USE_AUDIO" OFF)
set(USE_EXTERNAL_GLFW OFF CACHE STRING "Link raylib against system GLFW instead of embedded one")
set_property(CACHE USE_EXTERNAL_GLFW PROPERTY STRINGS ON OFF IF_POSSIBLE)
if(UNIX AND NOT APPLE)
option(USE_WAYLAND "Use Wayland for window creation" OFF)
endif()
set(PLATFORM "Desktop" CACHE STRING "Platform to build for.")
set_property(CACHE PLATFORM PROPERTY STRINGS "Desktop" "Web" "Android" "Raspberry Pi")
set(OPENGL_VERSION "3.3" CACHE STRING "OpenGL Version to build raylib with")
set_property(CACHE OPENGL_VERSION PROPERTY STRINGS "3.3" "2.1" "1.1" "ES 2.0")
# Shared library is always PIC. Static library should be PIC too if linked into a shared library
option(WITH_PIC "Compile static library as position-independent code" OFF)
option(SHARED "Build raylib as a dynamic library" OFF)
option(STATIC "Build raylib as a static library" ON)
option(MACOS_FATLIB "Build fat library for both i386 and x86_64 on macOS" ON)
option(USE_AUDIO "Build raylib with audio module" ON)
if(${PLATFORM} MATCHES "Web")
cmake_dependent_option(USE_OPENAL_BACKEND "Link raylib with openAL instead of mini-al" ON "USE_AUDIO" OFF)
else()
cmake_dependent_option(USE_OPENAL_BACKEND "Link raylib with openAL instead of mini-al" OFF "USE_AUDIO" OFF)
endif()
set(USE_EXTERNAL_GLFW OFF CACHE STRING "Link raylib against system GLFW instead of embedded one")
set_property(CACHE USE_EXTERNAL_GLFW PROPERTY STRINGS ON OFF IF_POSSIBLE)
if(UNIX AND NOT APPLE)
option(USE_WAYLAND "Use Wayland for window creation" OFF)
endif()
# core.c
option(SUPPORT_BUSY_WAIT_LOOP "Use busy wait loop for timing sync instead of a high-resolution timer" ON)
option(SUPPORT_CAMERA_SYSTEM "Provide camera module (camera.h) with multiple predefined cameras: free, 1st/3rd person, orbital" ON)
option(SUPPORT_DEFAULT_FONT "Default font is loaded on window initialization to be available for the user to render simple text. If enabled, uses external module functions to load default raylib font (module: text)" ON)
option(SUPPORT_SCREEN_CAPTURE "Allow automatic screen capture of current screen pressing F12, defined in KeyCallback()" ON)
option(SUPPORT_GIF_RECORDING "Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback()" ON)
option(SUPPORT_GESTURES_SYSTEM "Gestures module is included (gestures.h) to support gestures detection: tap, hold, swipe, drag" ON)
option(SUPPORT_MOUSE_GESTURES "Mouse gestures are directly mapped like touches and processed by gestures system" ON)
@@ -33,10 +39,9 @@ option(SUPPORT_MOUSE_GESTURES "Mouse gestures are directly mapped like touches a
option(SUPPORT_VR_SIMULATOR "Support VR simulation functionality (stereo rendering)" ON)
option(SUPPORT_DISTORTION_SHADER "Include stereo rendering distortion shader (shader_distortion.h)" ON)
# models.c
option(SUPPORT_FILEFORMAT_OBJ "Support loading OBJ file format" ON)
option(SUPPORT_FILEFORMAT_MTL "Support loading MTL file format" ON)
option(SUPPORT_MESH_GENERATION "Support procedural mesh generation functions, uses external par_shapes.h library. NOTE: Some generated meshes DO NOT include generated texture coordinates" ON)
# shapes.c
option(SUPPORT_FONT_TEXTURE "Draw rectangle shapes using font texture white character instead of default white texture. Allows drawing rectangles and text with a single draw call, very useful for GUI systems!" ON)
option(SUPPORT_QUADS_DRAW_MODE "Use QUADS instead of TRIANGLES for drawing when possible. Some lines-based shapes could still use lines" ON)
# textures.c
option(SUPPORT_IMAGE_GENERATION "Support proedural image generation functionality (gradient, spot, perlin-noise, cellular)" ON)
@@ -53,6 +58,11 @@ option(SUPPORT_FILEFORMAT_PSD "Support loading PSD as textures" OFF)
option(SUPPORT_FILEFORMAT_PKM "Support loading PKM as textures" OFF)
option(SUPPORT_FILEFORMAT_PVR "Support loading PVR as textures" OFF)
# models.c
option(SUPPORT_FILEFORMAT_OBJ "Support loading OBJ file format" ON)
option(SUPPORT_FILEFORMAT_MTL "Support loading MTL file format" ON)
option(SUPPORT_MESH_GENERATION "Support procedural mesh generation functions, uses external par_shapes.h library. NOTE: Some generated meshes DO NOT include generated texture coordinates" ON)
# audio.c
option(SUPPORT_FILEFORMAT_WAV "Support loading WAV for sound" ON)
option(SUPPORT_FILEFORMAT_OGG "Support loading OGG for sound" ON)
@@ -60,9 +70,6 @@ option(SUPPORT_FILEFORMAT_XM "Support loading XM for sound" ON)
option(SUPPORT_FILEFORMAT_MOD "Support loading MOD for sound" ON)
option(SUPPORT_FILEFORMAT_FLAC "Support loading FLAC for sound" OFF)
# shapes.c
option(USE_DEFAULT_FONT_TEXTURE "Draw rectangle shapes using font texture white character instead of default white texture. Allows drawing rectangles and text with a single draw call, very useful for GUI systems!" ON)
# utils.c
option(SUPPORT_SAVE_PNG "Support saving image data in PNG file format" ON)
option(SUPPORT_SAVE_BMP "Support saving image data in BMP file format" OFF)
@@ -86,4 +93,14 @@ if(DEFINED STATIC_RAYLIB)
message(DEPRECATION "-DSTATIC_RAYLIB is deprecated. Please use -DSTATIC instead.")
endif()
if(${PLATFORM} MATCHES "Desktop" AND APPLE)
if(MACOS_FATLIB)
if (CMAKE_OSX_ARCHITECTURES)
message(FATAL_ERROR "User supplied -DCMAKE_OSX_ARCHITECTURES overrides -DMACOS_FATLIB=ON")
else()
set(CMAKE_OSX_ARCHITECTURES "x86_64;i386")
endif()
endif()
endif()
# vim: ft=cmake

39
src/Makefile
View File

@@ -42,8 +42,8 @@
.PHONY: all clean install uninstall
# Define required raylib variables
RAYLIB_VERSION = 1.9.7
RAYLIB_API_VERSION = 1
RAYLIB_VERSION = 2.0.0
RAYLIB_API_VERSION = 2
# See below for alternatives.
RAYLIB_PATH = ..
@@ -163,10 +163,11 @@ endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Android required path variables
ANDROID_NDK = C:/android-ndk
ANDROID_TOOLCHAIN = C:/android_toolchain_arm_api16
ANDROID_TOOLCHAIN = C:/android_toolchain_arm64_api21
# Android architecture: ARM or ARM64
ANDROID_ARCH ?= ARM
# Android architecture: ARM64
# Starting at 2019 using ARM64 is mandatory for published apps
ANDROID_ARCH ?= ARM64
endif
# RAYLIB_RELEASE_PATH points to provided binaries or your immediate build of raylib.
@@ -195,9 +196,6 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/android/armeabi-v7a
endif
ifeq ($(ANDROID_ARCH),ARM64)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/android/arm64-v8a
endif
@@ -251,12 +249,8 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Android toolchain (must be provided for desired architecture and compiler)
# NOTE: gcc compiler is being deprecated in Android NDK r16
ifeq ($(ANDROID_ARCH),ARM)
CC = $(ANDROID_TOOLCHAIN)/bin/arm-linux-androideabi-gcc
endif
ifeq ($(ANDROID_ARCH),ARM64)
CC = $(ANDROID_TOOLCHAIN)/bin/aarch64-linux-android-gcc
CC = $(ANDROID_TOOLCHAIN)/bin/aarch64-linux-android-clang
endif
endif
@@ -273,9 +267,6 @@ endif
# Android archiver (also depends on desired architecture)
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
AR = $(ANDROID_TOOLCHAIN)/bin/arm-linux-androideabi-ar
endif
ifeq ($(ANDROID_ARCH),ARM64)
AR = $(ANDROID_TOOLCHAIN)/bin/aarch64-linux-android-ar
endif
@@ -316,15 +307,15 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 --profiling
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Compiler flags for arquitecture
CFLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16
# Compiler flags for arquitecture (only ARM, not ARM64)
#CFLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16
# Compilation functions attributes options
CFLAGS += -ffunction-sections -funwind-tables -fstack-protector-strong -fPIC
CFLAGS += -ffunction-sections -funwind-tables -fstack-protector-strong -fPIE -fPIC
# Compiler options for the linker
# -Werror=format-security
CFLAGS += -Wa,--noexecstack -Wformat -no-canonical-prefixes
# Preprocessor macro definitions
CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=16
CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=21
endif
# Define required compilation flags for raylib SHARED lib
@@ -384,11 +375,13 @@ endif
# Define linker options
ifeq ($(PLATFORM),PLATFORM_ANDROID)
LDFLAGS = -Wl,-soname,libraylib.$(API_VERSION).so -Wl,--exclude-libs,libatomic.a
LDFLAGS += -Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
LDFLAGS += -Wl,--build-id -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
# Force linking of library module to define symbol
LDFLAGS += -u ANativeActivity_onCreate
# Library paths containing required libs
LDFLAGS += -L. -Lsrc -L$(RAYLIB_RELEASE_PATH)
# Avoid unresolved symbol pointing to external main()
LDFLAGS += -Wl,-undefined,dynamic_lookup
LDLIBS = -llog -landroid -lEGL -lGLESv2 -lOpenSLES -latomic -lc -lm
endif
@@ -429,9 +422,6 @@ all: raylib
# NOTE: Android toolchain could already be provided
generate_android_toolchain:
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
$(ANDROID_NDK)/build/tools/make-standalone-toolchain.sh --platform=android-9 --toolchain=arm-linux-androideabi-4.9 --use-llvm --install-dir=$(ANDROID_TOOLCHAIN)
endif
ifeq ($(ANDROID_ARCH),ARM64)
$(ANDROID_NDK)/build/tools/make-standalone-toolchain.sh --platform=android-21 --toolchain=aarch64-linux-androideabi-4.9 --use-llvm --install-dir=$(ANDROID_TOOLCHAIN)
endif
@@ -474,6 +464,7 @@ else
ifeq ($(PLATFORM),PLATFORM_ANDROID)
$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.$(RAYLIB_VERSION).so $(OBJS) $(LDFLAGS) $(LDLIBS)
@echo "raylib shared library generated (libraylib.$(RAYLIB_VERSION).so)!"
# WARNING: symbolic links creation on Windows should be done using mklink command, no ln available
cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.$(RAYLIB_API_VERSION).so
cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.so
endif

46
src/audio.c
View File

@@ -24,6 +24,7 @@
* #define SUPPORT_FILEFORMAT_XM
* #define SUPPORT_FILEFORMAT_MOD
* #define SUPPORT_FILEFORMAT_FLAC
* #define SUPPORT_FILEFORMAT_MP3
* Selected desired fileformats to be supported for loading. Some of those formats are
* supported by default, to remove support, just comment unrequired #define in this module
*
@@ -73,7 +74,6 @@
**********************************************************************************************/
#include "config.h"
#if !defined(USE_OPENAL_BACKEND)
#define USE_MINI_AL 1 // Set to 1 to use mini_al; 0 to use OpenAL.
#endif
@@ -82,7 +82,8 @@
#include "audio.h"
#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end()
#else
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include "utils.h" // Required for: fopen() Android mapping
#endif
@@ -127,6 +128,11 @@
#include "external/dr_flac.h" // FLAC loading functions
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
#define DR_MP3_IMPLEMENTATION
#include "external/dr_mp3.h" // MP3 loading functions
#endif
#ifdef _MSC_VER
#undef bool
#endif
@@ -158,6 +164,7 @@
typedef enum {
MUSIC_AUDIO_OGG = 0,
MUSIC_AUDIO_FLAC,
MUSIC_AUDIO_MP3,
MUSIC_MODULE_XM,
MUSIC_MODULE_MOD
} MusicContextType;
@@ -171,6 +178,9 @@ typedef struct MusicData {
#if defined(SUPPORT_FILEFORMAT_FLAC)
drflac *ctxFlac; // FLAC audio context
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
drmp3 ctxMp3; // MP3 audio context
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
jar_xm_context_t *ctxXm; // XM chiptune context
#endif
@@ -1365,6 +1375,27 @@ Music LoadMusicStream(const char *fileName)
}
}
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
else if (IsFileExtension(fileName, ".mp3"))
{
drmp3_init_file(&music->ctxMp3, fileName, NULL)
if (music->ctxMp3 == NULL) TraceLog(LOG_WARNING, "[%s] MP3 audio file could not be opened", fileName);
else
{
music->stream = InitAudioStream(music->ctxMp3.sampleRate, 16, music->ctxMp3.channels);
//music->totalSamples = (unsigned int)music->ctxMp3.totalSampleCount/music->ctxMp3.channels; //TODO!
music->samplesLeft = music->totalSamples;
music->ctxType = MUSIC_AUDIO_MP3;
music->loopCount = -1; // Infinite loop by default
TraceLog(LOG_DEBUG, "[%s] MP3 total samples: %i", fileName, music->totalSamples);
TraceLog(LOG_DEBUG, "[%s] MP3 sample rate: %i", fileName, music->ctxMp3.sampleRate);
//TraceLog(LOG_DEBUG, "[%s] MP3 bits per sample: %i", fileName, music->ctxMp3.bitsPerSample);
TraceLog(LOG_DEBUG, "[%s] MP3 channels: %i", fileName, music->ctxMp3.channels);
}
}
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
else if (IsFileExtension(fileName, ".xm"))
{
@@ -1420,6 +1451,9 @@ void UnloadMusicStream(Music music)
#if defined(SUPPORT_FILEFORMAT_FLAC)
else if (music->ctxType == MUSIC_AUDIO_FLAC) drflac_free(music->ctxFlac);
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
else if (music->ctxType == MUSIC_AUDIO_MP3) drmp3_uninit(&music->ctxMp3);
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
else if (music->ctxType == MUSIC_MODULE_XM) jar_xm_free_context(music->ctxXm);
#endif
@@ -1561,6 +1595,14 @@ void UpdateMusicStream(Music music)
} break;
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
case MUSIC_AUDIO_MP3:
{
// NOTE: Returns the number of samples to process
unsigned int numSamplesMp3 = (unsigned int)drmp3_read_f32(music->ctxMp3, samplesCount*music->stream.channels, (short *)pcm);
} break;
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
case MUSIC_MODULE_XM: jar_xm_generate_samples_16bit(music->ctxXm, pcm, samplesCount); break;
#endif

15
src/config.h
View File

@@ -25,7 +25,7 @@
*
**********************************************************************************************/
#define RAYLIB_VERSION "1.9.7-dev"
#define RAYLIB_VERSION "2.0-dev"
// Edit to control what features Makefile'd raylib is compiled with
#if defined(RAYLIB_CMAKE)
@@ -44,6 +44,8 @@
#define SUPPORT_MOUSE_GESTURES 1
// Use busy wait loop for timing sync, if not defined, a high-resolution timer is setup and used
#define SUPPORT_BUSY_WAIT_LOOP 1
// Allow automatic screen capture of current screen pressing F12, defined in KeyCallback()
#define SUPPORT_SCREEN_CAPTURE 1
// Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback()
#define SUPPORT_GIF_RECORDING 1
@@ -57,6 +59,16 @@
#define SUPPORT_DISTORTION_SHADER 1
//------------------------------------------------------------------------------------
// Module: shapes - Configuration Flags
//------------------------------------------------------------------------------------
// Draw rectangle shapes using font texture white character instead of default white texture
// Allows drawing rectangles and text with a single draw call, very useful for GUI systems!
#define SUPPORT_FONT_TEXTURE
// Use QUADS instead of TRIANGLES for drawing when possible
// Some lines-based shapes could still use lines
#define SUPPORT_QUADS_DRAW_MODE
//------------------------------------------------------------------------------------
// Module: textures - Configuration Flags
//------------------------------------------------------------------------------------
@@ -112,6 +124,7 @@
#define SUPPORT_FILEFORMAT_XM 1
#define SUPPORT_FILEFORMAT_MOD 1
//#define SUPPORT_FILEFORMAT_FLAC 1
//#define SUPPORT_FILEFORMAT_MP3 1
//------------------------------------------------------------------------------------

71
src/config.h.in
View File

@@ -1,11 +1,30 @@
/* config.h.in */
// text.c
/* Default font is loaded on window initialization to be available for the user to render simple text. NOTE: If enabled, uses external module functions to load default raylib font (module: text) */
#cmakedefine SUPPORT_DEFAULT_FONT 1
/* Selected desired fileformats to be supported for loading. */
#cmakedefine SUPPORT_FILEFORMAT_FNT 1
#cmakedefine SUPPORT_FILEFORMAT_TTF 1
#cmakedefine USE_OPENAL_BACKEND 1
// core.c
/* Camera module is included (camera.h) and multiple predefined cameras are available: free, 1st/3rd person, orbital */
#cmakedefine SUPPORT_CAMERA_SYSTEM 1
/* Gestures module is included (gestures.h) to support gestures detection: tap, hold, swipe, drag */
#cmakedefine SUPPORT_GESTURES_SYSTEM 1
/* Mouse gestures are directly mapped like touches and processed by gestures system. */
#cmakedefine SUPPORT_MOUSE_GESTURES 1
/* Use busy wait loop for timing sync, if not defined, a high-resolution timer is setup and used */
#cmakedefine SUPPORT_BUSY_WAIT_LOOP 1
/* Allow automatic screen capture of current screen pressing F12, defined in KeyCallback() */
#cmakedefine SUPPORT_SCREEN_CAPTURE 1
/* Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback() */
#cmakedefine SUPPORT_GIF_RECORDING 1
// rlgl.c
/* Support VR simulation functionality (stereo rendering) */
#cmakedefine SUPPORT_VR_SIMULATOR 1
/* Include stereo rendering distortion shader (shader_distortion.h) */
#cmakedefine SUPPORT_DISTORTION_SHADER 1
// shapes.c
#cmakedefine SUPPORT_FONT_TEXTURE 1
#cmakedefine SUPPORT_QUADS_DRAW_MODE 1
// textures.c
/* Selecte desired fileformats to be supported for image data loading. */
@@ -28,23 +47,20 @@
/* Support proedural image generation functionality (gradient, spot, perlin-noise, cellular) */
#cmakedefine SUPPORT_IMAGE_GENERATION 1
// rlgl.c
/* Support VR simulation functionality (stereo rendering) */
#cmakedefine SUPPORT_VR_SIMULATOR 1
/* Include stereo rendering distortion shader (shader_distortion.h) */
#cmakedefine SUPPORT_DISTORTION_SHADER 1
// text.c
/* Default font is loaded on window initialization to be available for the user to render simple text. NOTE: If enabled, uses external module functions to load default raylib font (module: text) */
#cmakedefine SUPPORT_DEFAULT_FONT 1
/* Selected desired fileformats to be supported for loading. */
#cmakedefine SUPPORT_FILEFORMAT_FNT 1
#cmakedefine SUPPORT_FILEFORMAT_TTF 1
// core.c
/* Camera module is included (camera.h) and multiple predefined cameras are available: free, 1st/3rd person, orbital */
#cmakedefine SUPPORT_CAMERA_SYSTEM 1
/* Gestures module is included (gestures.h) to support gestures detection: tap, hold, swipe, drag */
#cmakedefine SUPPORT_GESTURES_SYSTEM 1
/* Mouse gestures are directly mapped like touches and processed by gestures system. */
#cmakedefine SUPPORT_MOUSE_GESTURES 1
/* Use busy wait loop for timing sync, if not defined, a high-resolution timer is setup and used */
#cmakedefine SUPPORT_BUSY_WAIT_LOOP 1
/* Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback() */
#cmakedefine SUPPORT_GIF_RECORDING 1
// models.c
/* Selected desired fileformats to be supported for loading. */
#cmakedefine SUPPORT_FILEFORMAT_OBJ 1
#cmakedefine SUPPORT_FILEFORMAT_MTL 1
/* Support procedural mesh generation functions, uses external par_shapes.h library
* NOTE: Some generated meshes DO NOT include generated texture coordinates */
#cmakedefine SUPPORT_MESH_GENERATION 1
// audio.c
/* Desired fileformats to be supported for loading. */
@@ -54,20 +70,9 @@
#cmakedefine SUPPORT_FILEFORMAT_MOD 1
#cmakedefine SUPPORT_FILEFORMAT_FLAC 1
// models.c
/* Selected desired fileformats to be supported for loading. */
#cmakedefine SUPPORT_FILEFORMAT_OBJ 1
#cmakedefine SUPPORT_FILEFORMAT_MTL 1
/* Support procedural mesh generation functions, uses external par_shapes.h library
* NOTE: Some generated meshes DO NOT include generated texture coordinates
*/
#cmakedefine SUPPORT_MESH_GENERATION 1
// utils.c
/* Show TraceLog() output messages. NOTE: By default LOG_DEBUG traces not shown */
#cmakedefine SUPPORT_TRACELOG 1
/* Support saving image data as PNG fileformat. NOTE: Requires stb_image_write library */
#cmakedefine SUPPORT_SAVE_PNG 1
/* Support saving image data as PMP fileformat. NOTE: Requires stb_image_write library */

98
src/core.c
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@@ -50,6 +50,9 @@
* #define SUPPORT_BUSY_WAIT_LOOP
* Use busy wait loop for timing sync, if not defined, a high-resolution timer is setup and used
*
* #define SUPPORT_SCREEN_CAPTURE
* Allow automatic screen capture of current screen pressing F12, defined in KeyCallback()
*
* #define SUPPORT_GIF_RECORDING
* Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback()
*
@@ -81,9 +84,8 @@
*
**********************************************************************************************/
#include "config.h"
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#if (defined(__linux__) || defined(PLATFORM_WEB)) && _POSIX_C_SOURCE < 199309L
#undef _POSIX_C_SOURCE
@@ -93,8 +95,8 @@
#define RAYMATH_IMPLEMENTATION // Define external out-of-line implementation of raymath here
#include "raymath.h" // Required for: Vector3 and Matrix functions
#include "rlgl.h" // raylib OpenGL abstraction layer to OpenGL 1.1, 3.3+ or ES2
#include "utils.h" // Required for: fopen() Android mapping
#include "rlgl.h" // raylib OpenGL abstraction layer to OpenGL 1.1, 3.3+ or ES2
#include "utils.h" // Required for: fopen() Android mapping
#if defined(SUPPORT_GESTURES_SYSTEM)
#define GESTURES_IMPLEMENTATION
@@ -108,14 +110,14 @@
#if defined(SUPPORT_GIF_RECORDING)
#define RGIF_IMPLEMENTATION
#include "external/rgif.h" // Support GIF recording
#include "external/rgif.h" // Support GIF recording
#endif
#include <stdio.h> // Standard input / output lib
#include <stdlib.h> // Required for: malloc(), free(), rand(), atexit()
#include <stdint.h> // Required for: typedef unsigned long long int uint64_t, used by hi-res timer
#include <time.h> // Required for: time() - Android/RPI hi-res timer (NOTE: Linux only!)
#include <math.h> // Required for: tan() [Used in Begin3dMode() to set perspective]
#include <math.h> // Required for: tan() [Used in BeginMode3D() to set perspective]
#include <string.h> // Required for: strrchr(), strcmp()
//#include <errno.h> // Macros for reporting and retrieving error conditions through error codes
#include <ctype.h> // Required for: tolower() [Used in IsFileExtension()]
@@ -139,13 +141,7 @@
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB)
//#define GLFW_INCLUDE_NONE // Disable the standard OpenGL header inclusion on GLFW3
#include <GLFW/glfw3.h> // GLFW3 library: Windows, OpenGL context and Input management
#if defined(__linux__)
#define GLFW_EXPOSE_NATIVE_X11 // Linux specific definitions for getting
#define GLFW_EXPOSE_NATIVE_GLX // native functions like glfwGetX11Window
#include <GLFW/glfw3native.h> // which are required for hiding mouse
#endif
//#include <GL/gl.h> // OpenGL functions (GLFW3 already includes gl.h)
// NOTE: GLFW3 already includes gl.h (OpenGL) headers
#if !defined(SUPPORT_BUSY_WAIT_LOOP) && defined(_WIN32)
// NOTE: Those functions require linking with winmm library
@@ -292,8 +288,6 @@ static bool cursorHidden = false; // Track if cursor is hidden
static bool cursorOnScreen = false; // Tracks if cursor is inside client area
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB) || defined(PLATFORM_UWP)
static int screenshotCounter = 0; // Screenshots counter
// Register mouse states
static char previousMouseState[3] = { 0 }; // Registers previous mouse button state
static char currentMouseState[3] = { 0 }; // Registers current mouse button state
@@ -342,9 +336,13 @@ static double targetTime = 0.0; // Desired time for one frame, if 0
static unsigned char configFlags = 0; // Configuration flags (bit based)
static bool showLogo = false; // Track if showing logo at init is enabled
#if defined(SUPPORT_SCREEN_CAPTURE)
static int screenshotCounter = 0; // Screenshots counter
#endif
#if defined(SUPPORT_GIF_RECORDING)
static int gifFramesCounter = 0;
static bool gifRecording = false;
static int gifFramesCounter = 0; // GIF frames counter
static bool gifRecording = false; // GIF recording state
#endif
//----------------------------------------------------------------------------------
@@ -745,7 +743,6 @@ void SetWindowSize(int width, int height)
#endif
}
// Get current screen width
int GetScreenWidth(void)
{
@@ -885,7 +882,7 @@ void EndDrawing(void)
}
// Initialize 2D mode with custom camera (2D)
void Begin2dMode(Camera2D camera)
void BeginMode2D(Camera2D camera)
{
rlglDraw(); // Draw Buffers (Only OpenGL 3+ and ES2)
@@ -903,7 +900,7 @@ void Begin2dMode(Camera2D camera)
}
// Ends 2D mode with custom camera
void End2dMode(void)
void EndMode2D(void)
{
rlglDraw(); // Draw Buffers (Only OpenGL 3+ and ES2)
@@ -911,7 +908,7 @@ void End2dMode(void)
}
// Initializes 3D mode with custom camera (3D)
void Begin3dMode(Camera camera)
void BeginMode3D(Camera3D camera)
{
rlglDraw(); // Draw Buffers (Only OpenGL 3+ and ES2)
@@ -951,7 +948,7 @@ void Begin3dMode(Camera camera)
}
// Ends 3D mode and returns to default 2D orthographic mode
void End3dMode(void)
void EndMode3D(void)
{
rlglDraw(); // Process internal buffers (update + draw)
@@ -1029,7 +1026,7 @@ Ray GetMouseRay(Vector2 mousePosition, Camera camera)
// Calculate view matrix from camera look at
Matrix matView = MatrixLookAt(camera.position, camera.target, camera.up);
Matrix matProj;
Matrix matProj = MatrixIdentity();
if (camera.type == CAMERA_PERSPECTIVE)
{
@@ -1041,6 +1038,7 @@ Ray GetMouseRay(Vector2 mousePosition, Camera camera)
float aspect = (float)screenWidth/(float)screenHeight;
double top = camera.fovy/2.0;
double right = top*aspect;
// Calculate projection matrix from orthographic
matProj = MatrixOrtho(-right, right, -top, top, 0.01, 1000.0);
}
@@ -1070,18 +1068,19 @@ Ray GetMouseRay(Vector2 mousePosition, Camera camera)
Vector2 GetWorldToScreen(Vector3 position, Camera camera)
{
// Calculate projection matrix (from perspective instead of frustum
Matrix matProj;
Matrix matProj = MatrixIdentity();
if(camera.type == CAMERA_PERSPECTIVE)
if (camera.type == CAMERA_PERSPECTIVE)
{
// Calculate projection matrix from perspective
matProj = MatrixPerspective(camera.fovy*DEG2RAD, ((double)GetScreenWidth()/(double)GetScreenHeight()), 0.01, 1000.0);
}
else if(camera.type == CAMERA_ORTHOGRAPHIC)
else if (camera.type == CAMERA_ORTHOGRAPHIC)
{
float aspect = (float)screenWidth/(float)screenHeight;
double top = camera.fovy/2.0;
double right = top*aspect;
// Calculate projection matrix from orthographic
matProj = MatrixOrtho(-right, right, -top, top, 0.01, 1000.0);
}
@@ -1153,25 +1152,25 @@ double GetTime(void)
#endif
}
// Returns normalized float array for a Color
float *ColorToFloat(Color color)
{
static float buffer[4];
buffer[0] = (float)color.r/255;
buffer[1] = (float)color.g/255;
buffer[2] = (float)color.b/255;
buffer[3] = (float)color.a/255;
return buffer;
}
// Returns hexadecimal value for a Color
int ColorToInt(Color color)
{
return (((int)color.r << 24) | ((int)color.g << 16) | ((int)color.b << 8) | (int)color.a);
}
// Returns color normalized as float [0..1]
Vector4 ColorNormalize(Color color)
{
Vector4 result;
result.x = (float)color.r/255.0f;
result.y = (float)color.g/255.0f;
result.z = (float)color.b/255.0f;
result.w = (float)color.a/255.0f;
return result;
}
// Returns HSV values for a Color
// NOTE: Hue is returned as degrees [0..360]
Vector3 ColorToHSV(Color color)
@@ -1313,6 +1312,7 @@ bool IsFileExtension(const char *fileName, const char *ext)
}
}
}
else result = false;
#else
if (strcmp(fileExt, ext) == 0) result = true;
#endif
@@ -1373,24 +1373,32 @@ bool ChangeDirectory(const char *dir)
return (CHDIR(dir) == 0);
}
#if defined(PLATFORM_DESKTOP)
// Check if a file has been dropped into window
bool IsFileDropped(void)
{
#if defined(PLATFORM_DESKTOP)
if (dropFilesCount > 0) return true;
else return false;
#else
return false;
#endif
}
// Get dropped files names
char **GetDroppedFiles(int *count)
{
#if defined(PLATFORM_DESKTOP)
*count = dropFilesCount;
return dropFilesPath;
#else
return NULL;
#endif
}
// Clear dropped files paths buffer
void ClearDroppedFiles(void)
{
#if defined(PLATFORM_DESKTOP)
if (dropFilesCount > 0)
{
for (int i = 0; i < dropFilesCount; i++) free(dropFilesPath[i]);
@@ -1399,8 +1407,8 @@ void ClearDroppedFiles(void)
dropFilesCount = 0;
}
}
#endif
}
// Save integer value to storage file (to defined position)
// NOTE: Storage positions is directly related to file memory layout (4 bytes each integer)
@@ -2791,10 +2799,12 @@ static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, i
}
else
#endif // SUPPORT_GIF_RECORDING
#if defined(SUPPORT_SCREEN_CAPTURE)
{
TakeScreenshot(FormatText("screenshot%03i.png", screenshotCounter));
screenshotCounter++;
}
#endif // SUPPORT_SCREEN_CAPTURE
}
#endif // PLATFORM_DESKTOP
else
@@ -2899,7 +2909,7 @@ static void WindowSizeCallback(GLFWwindow *window, int width, int height)
rlLoadIdentity(); // Reset current matrix (MODELVIEW)
rlClearScreenBuffers(); // Clear screen buffers (color and depth)
// Window size must be updated to be used on 3D mode to get new aspect ratio (Begin3dMode())
// Window size must be updated to be used on 3D mode to get new aspect ratio (BeginMode3D())
// NOTE: Be careful! GLFW3 will choose the closest fullscreen resolution supported by current monitor,
// for example, if reescaling back to 800x450 (desired), it could set 720x480 (closest fullscreen supported)
screenWidth = width;
@@ -3456,12 +3466,14 @@ static void ProcessKeyboard(void)
// Check exit key (same functionality as GLFW3 KeyCallback())
if (currentKeyState[exitKey] == 1) windowShouldClose = true;
#if defined(SUPPORT_SCREEN_CAPTURE)
// Check screen capture key (raylib key: KEY_F12)
if (currentKeyState[301] == 1)
{
TakeScreenshot(FormatText("screenshot%03i.png", screenshotCounter));
screenshotCounter++;
}
#endif
}
// Restore default keyboard input

2841
src/external/dr_mp3.h vendored Normal file
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File diff suppressed because it is too large Load Diff

23
src/external/glfw/.appveyor.yml vendored Normal file
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@@ -0,0 +1,23 @@
branches:
only:
- ci
- master
skip_tags: true
environment:
CFLAGS: /WX
matrix:
- BUILD_SHARED_LIBS: ON
- BUILD_SHARED_LIBS: OFF
matrix:
fast_finish: true
build_script:
- mkdir build
- cd build
- cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=%BUILD_SHARED_LIBS% ..
- cmake --build .
notifications:
- provider: Email
to:
- ci@glfw.org
on_build_failure: true
on_build_success: false

1
src/external/glfw/.gitattributes vendored Normal file
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@@ -0,0 +1 @@
*.m linguist-language=Objective-C

84
src/external/glfw/.gitignore vendored Normal file
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@@ -0,0 +1,84 @@
# External junk
.DS_Store
_ReSharper*
*.opensdf
*.sdf
*.suo
*.dir
*.vcxproj*
*.sln
Win32
x64
Debug
Release
MinSizeRel
RelWithDebInfo
*.xcodeproj
# CMake files
Makefile
CMakeCache.txt
CMakeFiles
CMakeScripts
cmake_install.cmake
cmake_uninstall.cmake
# Generated files
docs/Doxyfile
docs/html
docs/warnings.txt
docs/doxygen_sqlite3.db
src/glfw_config.h
src/glfw3.pc
src/glfw3Config.cmake
src/glfw3ConfigVersion.cmake
src/wayland-pointer-constraints-unstable-v1-client-protocol.h
src/wayland-pointer-constraints-unstable-v1-protocol.c
src/wayland-relative-pointer-unstable-v1-client-protocol.h
src/wayland-relative-pointer-unstable-v1-protocol.c
# Compiled binaries
src/libglfw.so
src/libglfw.so.3
src/libglfw.so.3.3
src/libglfw.dylib
src/libglfw.dylib
src/libglfw.3.dylib
src/libglfw.3.3.dylib
src/libglfw3.a
src/glfw3.lib
src/glfw3.dll
src/glfw3dll.lib
src/libglfw3dll.a
examples/*.app
examples/*.exe
examples/boing
examples/gears
examples/heightmap
examples/offscreen
examples/particles
examples/splitview
examples/sharing
examples/simple
examples/wave
tests/*.app
tests/*.exe
tests/clipboard
tests/cursor
tests/empty
tests/events
tests/gamma
tests/glfwinfo
tests/icon
tests/iconify
tests/joysticks
tests/monitors
tests/msaa
tests/reopen
tests/tearing
tests/threads
tests/timeout
tests/title
tests/vulkan
tests/windows

78
src/external/glfw/.travis.yml vendored Normal file
View File

@@ -0,0 +1,78 @@
language: c
compiler: clang
branches:
only:
- ci
- master
sudo: false
dist: trusty
addons:
apt:
packages:
- cmake
- libxrandr-dev
- libxinerama-dev
- libxcursor-dev
- libxi-dev
matrix:
include:
- os: linux
env:
- BUILD_SHARED_LIBS=ON
- CFLAGS=-Werror
- os: linux
env:
- BUILD_SHARED_LIBS=OFF
- CFLAGS=-Werror
- os: linux
sudo: required
addons:
apt:
packages:
- libwayland-dev
- libxkbcommon-dev
- libegl1-mesa-dev
env:
- USE_WAYLAND=ON
- BUILD_SHARED_LIBS=ON
- CFLAGS=-Werror
- os: linux
sudo: required
addons:
apt:
packages:
- libwayland-dev
- libxkbcommon-dev
- libegl1-mesa-dev
env:
- USE_WAYLAND=ON
- BUILD_SHARED_LIBS=OFF
- CFLAGS=-Werror
- os: osx
env:
- BUILD_SHARED_LIBS=ON
- CFLAGS=-Werror
- os: osx
env:
- BUILD_SHARED_LIBS=OFF
- CFLAGS=-Werror
script:
- if grep -Inr '\s$' src include docs tests examples CMake *.md .gitattributes .gitignore; then echo Trailing whitespace found, aborting.; exit 1; fi
- mkdir build
- cd build
- if test -n "${USE_WAYLAND}";
then wget https://mirrors.kernel.org/ubuntu/pool/universe/e/extra-cmake-modules/extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb;
sudo dpkg -i extra-cmake-modules_5.38.0a-0ubuntu1_amd64.deb;
git clone git://anongit.freedesktop.org/wayland/wayland-protocols;
pushd wayland-protocols;
git checkout 1.12 && ./autogen.sh --prefix=/usr && make && sudo make install;
popd;
fi
- cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS} -DGLFW_USE_WAYLAND=${USE_WAYLAND} ..
- cmake --build .
notifications:
email:
recipients:
- ci@glfw.org
on_success: never
on_failure: always

33
src/external/glfw/CMake/GenerateMappings.cmake vendored Normal file
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@@ -0,0 +1,33 @@
# Usage:
# cmake -P GenerateMappings.cmake <path/to/mappings.h.in> <path/to/mappings.h>
set(source_url "https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt")
set(source_path "${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt")
set(template_path "${CMAKE_ARGV3}")
set(target_path "${CMAKE_ARGV4}")
if (NOT EXISTS "${template_path}")
message(FATAL_ERROR "Failed to find template file ${template_path}")
endif()
file(DOWNLOAD "${source_url}" "${source_path}"
STATUS download_status
TLS_VERIFY on)
list(GET download_status 0 status_code)
list(GET download_status 1 status_message)
if (status_code)
message(FATAL_ERROR "Failed to download ${source_url}: ${status_message}")
endif()
file(STRINGS "${source_path}" lines)
foreach(line ${lines})
if ("${line}" MATCHES "^[0-9a-fA-F].*$")
set(GLFW_GAMEPAD_MAPPINGS "${GLFW_GAMEPAD_MAPPINGS}\"${line}\",\n")
endif()
endforeach()
configure_file("${template_path}" "${target_path}" @ONLY NEWLINE_STYLE UNIX)
file(REMOVE "${source_path}")

38
src/external/glfw/CMake/MacOSXBundleInfo.plist.in vendored Normal file
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@@ -0,0 +1,38 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>English</string>
<key>CFBundleExecutable</key>
<string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
<key>CFBundleGetInfoString</key>
<string>${MACOSX_BUNDLE_INFO_STRING}</string>
<key>CFBundleIconFile</key>
<string>${MACOSX_BUNDLE_ICON_FILE}</string>
<key>CFBundleIdentifier</key>
<string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleLongVersionString</key>
<string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
<key>CFBundleName</key>
<string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
<key>CSResourcesFileMapped</key>
<true/>
<key>LSRequiresCarbon</key>
<true/>
<key>NSHumanReadableCopyright</key>
<string>${MACOSX_BUNDLE_COPYRIGHT}</string>
<key>NSHighResolutionCapable</key>
<true/>
</dict>
</plist>

13
src/external/glfw/CMake/amd64-mingw32msvc.cmake vendored Normal file
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# Define the environment for cross compiling from Linux to Win64
SET(CMAKE_SYSTEM_NAME Windows)
SET(CMAKE_SYSTEM_VERSION 1)
SET(CMAKE_C_COMPILER "amd64-mingw32msvc-gcc")
SET(CMAKE_CXX_COMPILER "amd64-mingw32msvc-g++")
SET(CMAKE_RC_COMPILER "amd64-mingw32msvc-windres")
SET(CMAKE_RANLIB "amd64-mingw32msvc-ranlib")
# Configure the behaviour of the find commands
SET(CMAKE_FIND_ROOT_PATH "/usr/amd64-mingw32msvc")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

13
src/external/glfw/CMake/i586-mingw32msvc.cmake vendored Normal file
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# Define the environment for cross compiling from Linux to Win32
SET(CMAKE_SYSTEM_NAME Windows)
SET(CMAKE_SYSTEM_VERSION 1)
SET(CMAKE_C_COMPILER "i586-mingw32msvc-gcc")
SET(CMAKE_CXX_COMPILER "i586-mingw32msvc-g++")
SET(CMAKE_RC_COMPILER "i586-mingw32msvc-windres")
SET(CMAKE_RANLIB "i586-mingw32msvc-ranlib")
# Configure the behaviour of the find commands
SET(CMAKE_FIND_ROOT_PATH "/usr/i586-mingw32msvc")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

13
src/external/glfw/CMake/i686-pc-mingw32.cmake vendored Normal file
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# Define the environment for cross compiling from Linux to Win32
SET(CMAKE_SYSTEM_NAME Windows) # Target system name
SET(CMAKE_SYSTEM_VERSION 1)
SET(CMAKE_C_COMPILER "i686-pc-mingw32-gcc")
SET(CMAKE_CXX_COMPILER "i686-pc-mingw32-g++")
SET(CMAKE_RC_COMPILER "i686-pc-mingw32-windres")
SET(CMAKE_RANLIB "i686-pc-mingw32-ranlib")
#Configure the behaviour of the find commands
SET(CMAKE_FIND_ROOT_PATH "/opt/mingw/usr/i686-pc-mingw32")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

13
src/external/glfw/CMake/i686-w64-mingw32.cmake vendored Normal file
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# Define the environment for cross compiling from Linux to Win32
SET(CMAKE_SYSTEM_NAME Windows) # Target system name
SET(CMAKE_SYSTEM_VERSION 1)
SET(CMAKE_C_COMPILER "i686-w64-mingw32-gcc")
SET(CMAKE_CXX_COMPILER "i686-w64-mingw32-g++")
SET(CMAKE_RC_COMPILER "i686-w64-mingw32-windres")
SET(CMAKE_RANLIB "i686-w64-mingw32-ranlib")
# Configure the behaviour of the find commands
SET(CMAKE_FIND_ROOT_PATH "/usr/i686-w64-mingw32")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

17
src/external/glfw/CMake/modules/FindEpollShim.cmake vendored Normal file
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# Find EpollShim
# Once done, this will define
#
# EPOLLSHIM_FOUND - System has EpollShim
# EPOLLSHIM_INCLUDE_DIRS - The EpollShim include directories
# EPOLLSHIM_LIBRARIES - The libraries needed to use EpollShim
find_path(EPOLLSHIM_INCLUDE_DIRS NAMES sys/epoll.h sys/timerfd.h HINTS /usr/local/include/libepoll-shim)
find_library(EPOLLSHIM_LIBRARIES NAMES epoll-shim libepoll-shim HINTS /usr/local/lib)
if (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES)
set(EPOLLSHIM_FOUND TRUE)
endif (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(EPOLLSHIM DEFAULT_MSG EPOLLSHIM_LIBRARIES EPOLLSHIM_INCLUDE_DIRS)
mark_as_advanced(EPOLLSHIM_INCLUDE_DIRS EPOLLSHIM_LIBRARIES)

34
src/external/glfw/CMake/modules/FindMir.cmake vendored Normal file
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# FindMir
# -------
# Finds the Mir library
#
# This will will define the following variables::
#
# MIR_FOUND - the system has Mir
# MIR_INCLUDE_DIRS - the Mir include directory
# MIR_LIBRARIES - the Mir libraries
# MIR_DEFINITIONS - the Mir definitions
find_package (PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules (PC_MIR mirclient>=0.26.2 QUIET)
find_path(MIR_INCLUDE_DIR NAMES mir_toolkit/mir_client_library.h
PATHS ${PC_MIR_INCLUDE_DIRS})
find_library(MIR_LIBRARY NAMES mirclient
PATHS ${PC_MIR_LIBRARIES} ${PC_MIR_LIBRARY_DIRS})
include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (MIR
REQUIRED_VARS MIR_LIBRARY MIR_INCLUDE_DIR)
if (MIR_FOUND)
set(MIR_LIBRARIES ${MIR_LIBRARY})
set(MIR_INCLUDE_DIRS ${PC_MIR_INCLUDE_DIRS})
set(MIR_DEFINITIONS -DHAVE_MIR=1)
endif()
mark_as_advanced (MIR_LIBRARY MIR_INCLUDE_DIR)
endif()

18
src/external/glfw/CMake/modules/FindOSMesa.cmake vendored Normal file
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# Try to find OSMesa on a Unix system
#
# This will define:
#
# OSMESA_LIBRARIES - Link these to use OSMesa
# OSMESA_INCLUDE_DIR - Include directory for OSMesa
#
# Copyright (c) 2014 Brandon Schaefer <brandon.schaefer@canonical.com>
if (NOT WIN32)
find_package (PkgConfig)
pkg_check_modules (PKG_OSMESA QUIET osmesa)
set (OSMESA_INCLUDE_DIR ${PKG_OSMESA_INCLUDE_DIRS})
set (OSMESA_LIBRARIES ${PKG_OSMESA_LIBRARIES})
endif ()

46
src/external/glfw/CMake/modules/FindVulkan.cmake vendored Normal file
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# Find Vulkan
#
# VULKAN_INCLUDE_DIR
# VULKAN_LIBRARY
# VULKAN_FOUND
if (WIN32)
find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS
"$ENV{VULKAN_SDK}/Include"
"$ENV{VK_SDK_PATH}/Include")
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS
"$ENV{VULKAN_SDK}/Lib"
"$ENV{VULKAN_SDK}/Bin"
"$ENV{VK_SDK_PATH}/Bin")
find_library(VULKAN_STATIC_LIBRARY NAMES vkstatic.1 HINTS
"$ENV{VULKAN_SDK}/Lib"
"$ENV{VULKAN_SDK}/Bin"
"$ENV{VK_SDK_PATH}/Bin")
else()
find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS
"$ENV{VULKAN_SDK}/Lib32"
"$ENV{VULKAN_SDK}/Bin32"
"$ENV{VK_SDK_PATH}/Bin32")
find_library(VULKAN_STATIC_LIBRARY NAMES vkstatic.1 HINTS
"$ENV{VULKAN_SDK}/Lib32"
"$ENV{VULKAN_SDK}/Bin32"
"$ENV{VK_SDK_PATH}/Bin32")
endif()
elseif (APPLE)
find_library(VULKAN_LIBRARY vulkan.1 HINTS
"$ENV{VULKAN_SDK}/macOS/lib")
find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS
"$ENV{VULKAN_SDK}/macOS/include")
else()
find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS
"$ENV{VULKAN_SDK}/include")
find_library(VULKAN_LIBRARY NAMES vulkan HINTS
"$ENV{VULKAN_SDK}/lib")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Vulkan DEFAULT_MSG VULKAN_LIBRARY VULKAN_INCLUDE_DIR)
mark_as_advanced(VULKAN_INCLUDE_DIR VULKAN_LIBRARY VULKAN_STATIC_LIBRARY)

26
src/external/glfw/CMake/modules/FindWaylandProtocols.cmake vendored Normal file
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find_package(PkgConfig)
pkg_check_modules(WaylandProtocols QUIET wayland-protocols>=${WaylandProtocols_FIND_VERSION})
execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-protocols
OUTPUT_VARIABLE WaylandProtocols_PKGDATADIR
RESULT_VARIABLE _pkgconfig_failed)
if (_pkgconfig_failed)
message(FATAL_ERROR "Missing wayland-protocols pkgdatadir")
endif()
string(REGEX REPLACE "[\r\n]" "" WaylandProtocols_PKGDATADIR "${WaylandProtocols_PKGDATADIR}")
find_package_handle_standard_args(WaylandProtocols
FOUND_VAR
WaylandProtocols_FOUND
REQUIRED_VARS
WaylandProtocols_PKGDATADIR
VERSION_VAR
WaylandProtocols_VERSION
HANDLE_COMPONENTS
)
set(WAYLAND_PROTOCOLS_FOUND ${WaylandProtocols_FOUND})
set(WAYLAND_PROTOCOLS_PKGDATADIR ${WaylandProtocols_PKGDATADIR})
set(WAYLAND_PROTOCOLS_VERSION ${WaylandProtocols_VERSION})

34
src/external/glfw/CMake/modules/FindXKBCommon.cmake vendored Normal file
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# - Try to find XKBCommon
# Once done, this will define
#
# XKBCOMMON_FOUND - System has XKBCommon
# XKBCOMMON_INCLUDE_DIRS - The XKBCommon include directories
# XKBCOMMON_LIBRARIES - The libraries needed to use XKBCommon
# XKBCOMMON_DEFINITIONS - Compiler switches required for using XKBCommon
find_package(PkgConfig)
pkg_check_modules(PC_XKBCOMMON QUIET xkbcommon)
set(XKBCOMMON_DEFINITIONS ${PC_XKBCOMMON_CFLAGS_OTHER})
find_path(XKBCOMMON_INCLUDE_DIR
NAMES xkbcommon/xkbcommon.h
HINTS ${PC_XKBCOMMON_INCLUDE_DIR} ${PC_XKBCOMMON_INCLUDE_DIRS}
)
find_library(XKBCOMMON_LIBRARY
NAMES xkbcommon
HINTS ${PC_XKBCOMMON_LIBRARY} ${PC_XKBCOMMON_LIBRARY_DIRS}
)
set(XKBCOMMON_LIBRARIES ${XKBCOMMON_LIBRARY})
set(XKBCOMMON_LIBRARY_DIRS ${XKBCOMMON_LIBRARY_DIRS})
set(XKBCOMMON_INCLUDE_DIRS ${XKBCOMMON_INCLUDE_DIR})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(XKBCommon DEFAULT_MSG
XKBCOMMON_LIBRARY
XKBCOMMON_INCLUDE_DIR
)
mark_as_advanced(XKBCOMMON_LIBRARY XKBCOMMON_INCLUDE_DIR)

13
src/external/glfw/CMake/x86_64-w64-mingw32.cmake vendored Normal file
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# Define the environment for cross compiling from Linux to Win32
SET(CMAKE_SYSTEM_NAME Windows) # Target system name
SET(CMAKE_SYSTEM_VERSION 1)
SET(CMAKE_C_COMPILER "x86_64-w64-mingw32-gcc")
SET(CMAKE_CXX_COMPILER "x86_64-w64-mingw32-g++")
SET(CMAKE_RC_COMPILER "x86_64-w64-mingw32-windres")
SET(CMAKE_RANLIB "x86_64-w64-mingw32-ranlib")
# Configure the behaviour of the find commands
SET(CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

402
src/external/glfw/CMakeLists.txt vendored Normal file
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cmake_minimum_required(VERSION 3.0)
project(GLFW C)
set(CMAKE_LEGACY_CYGWIN_WIN32 OFF)
if (NOT CMAKE_VERSION VERSION_LESS "3.1")
cmake_policy(SET CMP0054 NEW)
endif()
set(GLFW_VERSION_MAJOR "3")
set(GLFW_VERSION_MINOR "3")
set(GLFW_VERSION_PATCH "0")
set(GLFW_VERSION_EXTRA "")
set(GLFW_VERSION "${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}")
set(GLFW_VERSION_FULL "${GLFW_VERSION}.${GLFW_VERSION_PATCH}${GLFW_VERSION_EXTRA}")
set(LIB_SUFFIX "" CACHE STRING "Takes an empty string or 64. Directory where lib will be installed: lib or lib64")
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON)
option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON)
option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON)
option(GLFW_INSTALL "Generate installation target" ON)
option(GLFW_VULKAN_STATIC "Use the Vulkan loader statically linked into application" OFF)
if (UNIX)
option(GLFW_USE_OSMESA "Use OSMesa for offscreen context creation" OFF)
endif()
if (WIN32)
option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF)
endif()
if (UNIX AND NOT APPLE)
option(GLFW_USE_WAYLAND "Use Wayland for window creation" OFF)
option(GLFW_USE_MIR "Use Mir for window creation" OFF)
endif()
if (MSVC)
option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON)
endif()
if (BUILD_SHARED_LIBS)
set(_GLFW_BUILD_DLL 1)
endif()
if (BUILD_SHARED_LIBS AND UNIX)
# On Unix-like systems, shared libraries can use the soname system.
set(GLFW_LIB_NAME glfw)
else()
set(GLFW_LIB_NAME glfw3)
endif()
if (GLFW_VULKAN_STATIC)
set(_GLFW_VULKAN_STATIC 1)
endif()
list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules")
find_package(Threads REQUIRED)
find_package(Vulkan)
if (GLFW_BUILD_DOCS)
set(DOXYGEN_SKIP_DOT TRUE)
find_package(Doxygen)
endif()
#--------------------------------------------------------------------
# Set compiler specific flags
#--------------------------------------------------------------------
if (MSVC)
if (MSVC90)
# Workaround for VS 2008 not shipping with the DirectX 9 SDK
include(CheckIncludeFile)
check_include_file(dinput.h DINPUT_H_FOUND)
if (NOT DINPUT_H_FOUND)
message(FATAL_ERROR "DirectX 9 SDK not found")
endif()
# Workaround for VS 2008 not shipping with stdint.h
list(APPEND glfw_INCLUDE_DIRS "${GLFW_SOURCE_DIR}/deps/vs2008")
endif()
if (NOT USE_MSVC_RUNTIME_LIBRARY_DLL)
foreach (flag CMAKE_C_FLAGS
CMAKE_C_FLAGS_DEBUG
CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL
CMAKE_C_FLAGS_RELWITHDEBINFO)
if (${flag} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}")
endif()
if (${flag} MATCHES "/MDd")
string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}")
endif()
endforeach()
endif()
endif()
if (MINGW)
# Workaround for legacy MinGW not providing XInput and DirectInput
include(CheckIncludeFile)
check_include_file(dinput.h DINPUT_H_FOUND)
check_include_file(xinput.h XINPUT_H_FOUND)
if (NOT DINPUT_H_FOUND OR NOT XINPUT_H_FOUND)
list(APPEND glfw_INCLUDE_DIRS "${GLFW_SOURCE_DIR}/deps/mingw")
endif()
# Enable link-time exploit mitigation features enabled by default on MSVC
include(CheckCCompilerFlag)
# Compatibility with data execution prevention (DEP)
set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat")
check_c_compiler_flag("" _GLFW_HAS_DEP)
if (_GLFW_HAS_DEP)
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--nxcompat ${CMAKE_SHARED_LINKER_FLAGS}")
endif()
# Compatibility with address space layout randomization (ASLR)
set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase")
check_c_compiler_flag("" _GLFW_HAS_ASLR)
if (_GLFW_HAS_ASLR)
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--dynamicbase ${CMAKE_SHARED_LINKER_FLAGS}")
endif()
# Compatibility with 64-bit address space layout randomization (ASLR)
set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va")
check_c_compiler_flag("" _GLFW_HAS_64ASLR)
if (_GLFW_HAS_64ASLR)
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--high-entropy-va ${CMAKE_SHARED_LINKER_FLAGS}")
endif()
endif()
#--------------------------------------------------------------------
# Detect and select backend APIs
#--------------------------------------------------------------------
if (GLFW_USE_WAYLAND)
set(_GLFW_WAYLAND 1)
message(STATUS "Using Wayland for window creation")
elseif (GLFW_USE_MIR)
set(_GLFW_MIR 1)
message(STATUS "Using Mir for window creation")
elseif (GLFW_USE_OSMESA)
set(_GLFW_OSMESA 1)
message(STATUS "Using OSMesa for headless context creation")
elseif (WIN32)
set(_GLFW_WIN32 1)
message(STATUS "Using Win32 for window creation")
elseif (APPLE)
set(_GLFW_COCOA 1)
message(STATUS "Using Cocoa for window creation")
elseif (UNIX)
set(_GLFW_X11 1)
message(STATUS "Using X11 for window creation")
else()
message(FATAL_ERROR "No supported platform was detected")
endif()
#--------------------------------------------------------------------
# Add Vulkan static library if requested
#--------------------------------------------------------------------
if (GLFW_VULKAN_STATIC)
if (VULKAN_FOUND AND VULKAN_STATIC_LIBRARY)
list(APPEND glfw_LIBRARIES "${VULKAN_STATIC_LIBRARY}")
if (BUILD_SHARED_LIBS)
message(WARNING "Linking Vulkan loader static library into GLFW")
endif()
else()
if (BUILD_SHARED_LIBS OR GLFW_BUILD_EXAMPLES OR GLFW_BUILD_TESTS)
message(FATAL_ERROR "Vulkan loader static library not found")
else()
message(WARNING "Vulkan loader static library not found")
endif()
endif()
endif()
#--------------------------------------------------------------------
# Find and add Unix math and time libraries
#--------------------------------------------------------------------
if (UNIX AND NOT APPLE)
find_library(RT_LIBRARY rt)
mark_as_advanced(RT_LIBRARY)
if (RT_LIBRARY)
list(APPEND glfw_LIBRARIES "${RT_LIBRARY}")
list(APPEND glfw_PKG_LIBS "-lrt")
endif()
find_library(MATH_LIBRARY m)
mark_as_advanced(MATH_LIBRARY)
if (MATH_LIBRARY)
list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}")
list(APPEND glfw_PKG_LIBS "-lm")
endif()
if (CMAKE_DL_LIBS)
list(APPEND glfw_LIBRARIES "${CMAKE_DL_LIBS}")
list(APPEND glfw_PKG_LIBS "-l${CMAKE_DL_LIBS}")
endif()
endif()
#--------------------------------------------------------------------
# Use Win32 for window creation
#--------------------------------------------------------------------
if (_GLFW_WIN32)
list(APPEND glfw_PKG_LIBS "-lgdi32")
if (GLFW_USE_HYBRID_HPG)
set(_GLFW_USE_HYBRID_HPG 1)
endif()
endif()
#--------------------------------------------------------------------
# Use X11 for window creation
#--------------------------------------------------------------------
if (_GLFW_X11)
find_package(X11 REQUIRED)
list(APPEND glfw_PKG_DEPS "x11")
# Set up library and include paths
list(APPEND glfw_INCLUDE_DIRS "${X11_X11_INCLUDE_PATH}")
list(APPEND glfw_LIBRARIES "${X11_X11_LIB}" "${CMAKE_THREAD_LIBS_INIT}")
# Check for XRandR (modern resolution switching and gamma control)
if (NOT X11_Xrandr_FOUND)
message(FATAL_ERROR "The RandR headers were not found")
endif()
# Check for Xinerama (legacy multi-monitor support)
if (NOT X11_Xinerama_FOUND)
message(FATAL_ERROR "The Xinerama headers were not found")
endif()
# Check for Xkb (X keyboard extension)
if (NOT X11_Xkb_FOUND)
message(FATAL_ERROR "The X keyboard extension headers were not found")
endif()
# Check for Xcursor (cursor creation from RGBA images)
if (NOT X11_Xcursor_FOUND)
message(FATAL_ERROR "The Xcursor headers were not found")
endif()
list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}"
"${X11_Xinerama_INCLUDE_PATH}"
"${X11_Xkb_INCLUDE_PATH}"
"${X11_Xcursor_INCLUDE_PATH}")
endif()
#--------------------------------------------------------------------
# Use Wayland for window creation
#--------------------------------------------------------------------
if (_GLFW_WAYLAND)
find_package(ECM REQUIRED NO_MODULE)
list(APPEND CMAKE_MODULE_PATH "${ECM_MODULE_PATH}")
find_package(Wayland REQUIRED Client Cursor Egl)
find_package(WaylandScanner REQUIRED)
find_package(WaylandProtocols 1.12 REQUIRED)
list(APPEND glfw_PKG_DEPS "wayland-egl")
list(APPEND glfw_INCLUDE_DIRS "${Wayland_INCLUDE_DIRS}")
list(APPEND glfw_LIBRARIES "${Wayland_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}")
find_package(XKBCommon REQUIRED)
list(APPEND glfw_INCLUDE_DIRS "${XKBCOMMON_INCLUDE_DIRS}")
include(CheckIncludeFiles)
check_include_files(xkbcommon/xkbcommon-compose.h HAVE_XKBCOMMON_COMPOSE_H)
if (NOT ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux"))
find_package(EpollShim)
if (EPOLLSHIM_FOUND)
list(APPEND glfw_INCLUDE_DIRS "${EPOLLSHIM_INCLUDE_DIRS}")
list(APPEND glfw_LIBRARIES "${EPOLLSHIM_LIBRARIES}")
endif()
endif()
endif()
#--------------------------------------------------------------------
# Use Mir for window creation
#--------------------------------------------------------------------
if (_GLFW_MIR)
find_package(Mir REQUIRED)
list(APPEND glfw_PKG_DEPS "mirclient")
list(APPEND glfw_INCLUDE_DIRS "${MIR_INCLUDE_DIRS}")
list(APPEND glfw_LIBRARIES "${MIR_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}")
find_package(XKBCommon REQUIRED)
list(APPEND glfw_PKG_DEPS "xkbcommon")
list(APPEND glfw_INCLUDE_DIRS "${XKBCOMMON_INCLUDE_DIRS}")
list(APPEND glfw_LIBRARIES "${XKBCOMMON_LIBRARY}")
endif()
#--------------------------------------------------------------------
# Use OSMesa for offscreen context creation
#--------------------------------------------------------------------
if (_GLFW_OSMESA)
find_package(OSMesa REQUIRED)
list(APPEND glfw_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}")
endif()
#--------------------------------------------------------------------
# Use Cocoa for window creation and NSOpenGL for context creation
#--------------------------------------------------------------------
if (_GLFW_COCOA)
list(APPEND glfw_LIBRARIES
"-framework Cocoa"
"-framework IOKit"
"-framework CoreFoundation"
"-framework CoreVideo")
set(glfw_PKG_DEPS "")
set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo")
endif()
#--------------------------------------------------------------------
# Export GLFW library dependencies
#--------------------------------------------------------------------
foreach(arg ${glfw_PKG_DEPS})
set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} ${arg}")
endforeach()
foreach(arg ${glfw_PKG_LIBS})
set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} ${arg}")
endforeach()
#--------------------------------------------------------------------
# Create generated files
#--------------------------------------------------------------------
include(CMakePackageConfigHelpers)
set(GLFW_CONFIG_PATH "lib${LIB_SUFFIX}/cmake/glfw3")
configure_package_config_file(src/glfw3Config.cmake.in
src/glfw3Config.cmake
INSTALL_DESTINATION "${GLFW_CONFIG_PATH}"
NO_CHECK_REQUIRED_COMPONENTS_MACRO)
write_basic_package_version_file(src/glfw3ConfigVersion.cmake
VERSION ${GLFW_VERSION_FULL}
COMPATIBILITY SameMajorVersion)
configure_file(src/glfw_config.h.in src/glfw_config.h @ONLY)
configure_file(src/glfw3.pc.in src/glfw3.pc @ONLY)
#--------------------------------------------------------------------
# Add subdirectories
#--------------------------------------------------------------------
add_subdirectory(src)
if (GLFW_BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
if (GLFW_BUILD_TESTS)
add_subdirectory(tests)
endif()
if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS)
add_subdirectory(docs)
endif()
#--------------------------------------------------------------------
# Install files other than the library
# The library is installed by src/CMakeLists.txt
#--------------------------------------------------------------------
if (GLFW_INSTALL)
install(DIRECTORY include/GLFW DESTINATION include
FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h)
install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake"
"${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake"
DESTINATION "${GLFW_CONFIG_PATH}")
install(EXPORT glfwTargets FILE glfw3Targets.cmake
EXPORT_LINK_INTERFACE_LIBRARIES
DESTINATION "${GLFW_CONFIG_PATH}")
install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc"
DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
# Only generate this target if no higher-level project already has
if (NOT TARGET uninstall)
configure_file(cmake_uninstall.cmake.in
cmake_uninstall.cmake IMMEDIATE @ONLY)
add_custom_target(uninstall
"${CMAKE_COMMAND}" -P
"${GLFW_BINARY_DIR}/cmake_uninstall.cmake")
set_target_properties(uninstall PROPERTIES FOLDER "GLFW3")
endif()
endif()

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if (NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
endif()
file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
string(REGEX REPLACE "\n" ";" files "${files}")
foreach (file ${files})
message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
if (EXISTS "$ENV{DESTDIR}${file}")
exec_program("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
OUTPUT_VARIABLE rm_out
RETURN_VALUE rm_retval)
if (NOT "${rm_retval}" STREQUAL 0)
MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
endif()
elseif (IS_SYMLINK "$ENV{DESTDIR}${file}")
EXEC_PROGRAM("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
OUTPUT_VARIABLE rm_out
RETURN_VALUE rm_retval)
if (NOT "${rm_retval}" STREQUAL 0)
message(FATAL_ERROR "Problem when removing symlink \"$ENV{DESTDIR}${file}\"")
endif()
else()
message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
endif()
endforeach()

230
src/external/glfw/deps/getopt.c vendored Normal file
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/* Copyright (c) 2012, Kim Gräsman
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Kim Gräsman nor the names of contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "getopt.h"
#include <stddef.h>
#include <string.h>
const int no_argument = 0;
const int required_argument = 1;
const int optional_argument = 2;
char* optarg;
int optopt;
/* The variable optind [...] shall be initialized to 1 by the system. */
int optind = 1;
int opterr;
static char* optcursor = NULL;
/* Implemented based on [1] and [2] for optional arguments.
optopt is handled FreeBSD-style, per [3].
Other GNU and FreeBSD extensions are purely accidental.
[1] http://pubs.opengroup.org/onlinepubs/000095399/functions/getopt.html
[2] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html
[3] http://www.freebsd.org/cgi/man.cgi?query=getopt&sektion=3&manpath=FreeBSD+9.0-RELEASE
*/
int getopt(int argc, char* const argv[], const char* optstring) {
int optchar = -1;
const char* optdecl = NULL;
optarg = NULL;
opterr = 0;
optopt = 0;
/* Unspecified, but we need it to avoid overrunning the argv bounds. */
if (optind >= argc)
goto no_more_optchars;
/* If, when getopt() is called argv[optind] is a null pointer, getopt()
shall return -1 without changing optind. */
if (argv[optind] == NULL)
goto no_more_optchars;
/* If, when getopt() is called *argv[optind] is not the character '-',
getopt() shall return -1 without changing optind. */
if (*argv[optind] != '-')
goto no_more_optchars;
/* If, when getopt() is called argv[optind] points to the string "-",
getopt() shall return -1 without changing optind. */
if (strcmp(argv[optind], "-") == 0)
goto no_more_optchars;
/* If, when getopt() is called argv[optind] points to the string "--",
getopt() shall return -1 after incrementing optind. */
if (strcmp(argv[optind], "--") == 0) {
++optind;
goto no_more_optchars;
}
if (optcursor == NULL || *optcursor == '\0')
optcursor = argv[optind] + 1;
optchar = *optcursor;
/* FreeBSD: The variable optopt saves the last known option character
returned by getopt(). */
optopt = optchar;
/* The getopt() function shall return the next option character (if one is
found) from argv that matches a character in optstring, if there is
one that matches. */
optdecl = strchr(optstring, optchar);
if (optdecl) {
/* [I]f a character is followed by a colon, the option takes an
argument. */
if (optdecl[1] == ':') {
optarg = ++optcursor;
if (*optarg == '\0') {
/* GNU extension: Two colons mean an option takes an
optional arg; if there is text in the current argv-element
(i.e., in the same word as the option name itself, for example,
"-oarg"), then it is returned in optarg, otherwise optarg is set
to zero. */
if (optdecl[2] != ':') {
/* If the option was the last character in the string pointed to by
an element of argv, then optarg shall contain the next element
of argv, and optind shall be incremented by 2. If the resulting
value of optind is greater than argc, this indicates a missing
option-argument, and getopt() shall return an error indication.
Otherwise, optarg shall point to the string following the
option character in that element of argv, and optind shall be
incremented by 1.
*/
if (++optind < argc) {
optarg = argv[optind];
} else {
/* If it detects a missing option-argument, it shall return the
colon character ( ':' ) if the first character of optstring
was a colon, or a question-mark character ( '?' ) otherwise.
*/
optarg = NULL;
optchar = (optstring[0] == ':') ? ':' : '?';
}
} else {
optarg = NULL;
}
}
optcursor = NULL;
}
} else {
/* If getopt() encounters an option character that is not contained in
optstring, it shall return the question-mark ( '?' ) character. */
optchar = '?';
}
if (optcursor == NULL || *++optcursor == '\0')
++optind;
return optchar;
no_more_optchars:
optcursor = NULL;
return -1;
}
/* Implementation based on [1].
[1] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html
*/
int getopt_long(int argc, char* const argv[], const char* optstring,
const struct option* longopts, int* longindex) {
const struct option* o = longopts;
const struct option* match = NULL;
int num_matches = 0;
size_t argument_name_length = 0;
const char* current_argument = NULL;
int retval = -1;
optarg = NULL;
optopt = 0;
if (optind >= argc)
return -1;
if (strlen(argv[optind]) < 3 || strncmp(argv[optind], "--", 2) != 0)
return getopt(argc, argv, optstring);
/* It's an option; starts with -- and is longer than two chars. */
current_argument = argv[optind] + 2;
argument_name_length = strcspn(current_argument, "=");
for (; o->name; ++o) {
if (strncmp(o->name, current_argument, argument_name_length) == 0) {
match = o;
++num_matches;
}
}
if (num_matches == 1) {
/* If longindex is not NULL, it points to a variable which is set to the
index of the long option relative to longopts. */
if (longindex)
*longindex = (int) (match - longopts);
/* If flag is NULL, then getopt_long() shall return val.
Otherwise, getopt_long() returns 0, and flag shall point to a variable
which shall be set to val if the option is found, but left unchanged if
the option is not found. */
if (match->flag)
*(match->flag) = match->val;
retval = match->flag ? 0 : match->val;
if (match->has_arg != no_argument) {
optarg = strchr(argv[optind], '=');
if (optarg != NULL)
++optarg;
if (match->has_arg == required_argument) {
/* Only scan the next argv for required arguments. Behavior is not
specified, but has been observed with Ubuntu and Mac OSX. */
if (optarg == NULL && ++optind < argc) {
optarg = argv[optind];
}
if (optarg == NULL)
retval = ':';
}
} else if (strchr(argv[optind], '=')) {
/* An argument was provided to a non-argument option.
I haven't seen this specified explicitly, but both GNU and BSD-based
implementations show this behavior.
*/
retval = '?';
}
} else {
/* Unknown option or ambiguous match. */
retval = '?';
}
++optind;
return retval;
}

57
src/external/glfw/deps/getopt.h vendored Normal file
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@@ -0,0 +1,57 @@
/* Copyright (c) 2012, Kim Gräsman
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Kim Gräsman nor the names of contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef INCLUDED_GETOPT_PORT_H
#define INCLUDED_GETOPT_PORT_H
#if defined(__cplusplus)
extern "C" {
#endif
extern const int no_argument;
extern const int required_argument;
extern const int optional_argument;
extern char* optarg;
extern int optind, opterr, optopt;
struct option {
const char* name;
int has_arg;
int* flag;
int val;
};
int getopt(int argc, char* const argv[], const char* optstring);
int getopt_long(int argc, char* const argv[],
const char* optstring, const struct option* longopts, int* longindex);
#if defined(__cplusplus)
}
#endif
#endif // INCLUDED_GETOPT_PORT_H

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#ifndef LINMATH_H
#define LINMATH_H
#include <math.h>
#ifdef _MSC_VER
#define inline __inline
#endif
#define LINMATH_H_DEFINE_VEC(n) \
typedef float vec##n[n]; \
static inline void vec##n##_add(vec##n r, vec##n const a, vec##n const b) \
{ \
int i; \
for(i=0; i<n; ++i) \
r[i] = a[i] + b[i]; \
} \
static inline void vec##n##_sub(vec##n r, vec##n const a, vec##n const b) \
{ \
int i; \
for(i=0; i<n; ++i) \
r[i] = a[i] - b[i]; \
} \
static inline void vec##n##_scale(vec##n r, vec##n const v, float const s) \
{ \
int i; \
for(i=0; i<n; ++i) \
r[i] = v[i] * s; \
} \
static inline float vec##n##_mul_inner(vec##n const a, vec##n const b) \
{ \
float p = 0.; \
int i; \
for(i=0; i<n; ++i) \
p += b[i]*a[i]; \
return p; \
} \
static inline float vec##n##_len(vec##n const v) \
{ \
return (float) sqrt(vec##n##_mul_inner(v,v)); \
} \
static inline void vec##n##_norm(vec##n r, vec##n const v) \
{ \
float k = 1.f / vec##n##_len(v); \
vec##n##_scale(r, v, k); \
}
LINMATH_H_DEFINE_VEC(2)
LINMATH_H_DEFINE_VEC(3)
LINMATH_H_DEFINE_VEC(4)
static inline void vec3_mul_cross(vec3 r, vec3 const a, vec3 const b)
{
r[0] = a[1]*b[2] - a[2]*b[1];
r[1] = a[2]*b[0] - a[0]*b[2];
r[2] = a[0]*b[1] - a[1]*b[0];
}
static inline void vec3_reflect(vec3 r, vec3 const v, vec3 const n)
{
float p = 2.f*vec3_mul_inner(v, n);
int i;
for(i=0;i<3;++i)
r[i] = v[i] - p*n[i];
}
static inline void vec4_mul_cross(vec4 r, vec4 a, vec4 b)
{
r[0] = a[1]*b[2] - a[2]*b[1];
r[1] = a[2]*b[0] - a[0]*b[2];
r[2] = a[0]*b[1] - a[1]*b[0];
r[3] = 1.f;
}
static inline void vec4_reflect(vec4 r, vec4 v, vec4 n)
{
float p = 2.f*vec4_mul_inner(v, n);
int i;
for(i=0;i<4;++i)
r[i] = v[i] - p*n[i];
}
typedef vec4 mat4x4[4];
static inline void mat4x4_identity(mat4x4 M)
{
int i, j;
for(i=0; i<4; ++i)
for(j=0; j<4; ++j)
M[i][j] = i==j ? 1.f : 0.f;
}
static inline void mat4x4_dup(mat4x4 M, mat4x4 N)
{
int i, j;
for(i=0; i<4; ++i)
for(j=0; j<4; ++j)
M[i][j] = N[i][j];
}
static inline void mat4x4_row(vec4 r, mat4x4 M, int i)
{
int k;
for(k=0; k<4; ++k)
r[k] = M[k][i];
}
static inline void mat4x4_col(vec4 r, mat4x4 M, int i)
{
int k;
for(k=0; k<4; ++k)
r[k] = M[i][k];
}
static inline void mat4x4_transpose(mat4x4 M, mat4x4 N)
{
int i, j;
for(j=0; j<4; ++j)
for(i=0; i<4; ++i)
M[i][j] = N[j][i];
}
static inline void mat4x4_add(mat4x4 M, mat4x4 a, mat4x4 b)
{
int i;
for(i=0; i<4; ++i)
vec4_add(M[i], a[i], b[i]);
}
static inline void mat4x4_sub(mat4x4 M, mat4x4 a, mat4x4 b)
{
int i;
for(i=0; i<4; ++i)
vec4_sub(M[i], a[i], b[i]);
}
static inline void mat4x4_scale(mat4x4 M, mat4x4 a, float k)
{
int i;
for(i=0; i<4; ++i)
vec4_scale(M[i], a[i], k);
}
static inline void mat4x4_scale_aniso(mat4x4 M, mat4x4 a, float x, float y, float z)
{
int i;
vec4_scale(M[0], a[0], x);
vec4_scale(M[1], a[1], y);
vec4_scale(M[2], a[2], z);
for(i = 0; i < 4; ++i) {
M[3][i] = a[3][i];
}
}
static inline void mat4x4_mul(mat4x4 M, mat4x4 a, mat4x4 b)
{
mat4x4 temp;
int k, r, c;
for(c=0; c<4; ++c) for(r=0; r<4; ++r) {
temp[c][r] = 0.f;
for(k=0; k<4; ++k)
temp[c][r] += a[k][r] * b[c][k];
}
mat4x4_dup(M, temp);
}
static inline void mat4x4_mul_vec4(vec4 r, mat4x4 M, vec4 v)
{
int i, j;
for(j=0; j<4; ++j) {
r[j] = 0.f;
for(i=0; i<4; ++i)
r[j] += M[i][j] * v[i];
}
}
static inline void mat4x4_translate(mat4x4 T, float x, float y, float z)
{
mat4x4_identity(T);
T[3][0] = x;
T[3][1] = y;
T[3][2] = z;
}
static inline void mat4x4_translate_in_place(mat4x4 M, float x, float y, float z)
{
vec4 t = {x, y, z, 0};
vec4 r;
int i;
for (i = 0; i < 4; ++i) {
mat4x4_row(r, M, i);
M[3][i] += vec4_mul_inner(r, t);
}
}
static inline void mat4x4_from_vec3_mul_outer(mat4x4 M, vec3 a, vec3 b)
{
int i, j;
for(i=0; i<4; ++i) for(j=0; j<4; ++j)
M[i][j] = i<3 && j<3 ? a[i] * b[j] : 0.f;
}
static inline void mat4x4_rotate(mat4x4 R, mat4x4 M, float x, float y, float z, float angle)
{
float s = sinf(angle);
float c = cosf(angle);
vec3 u = {x, y, z};
if(vec3_len(u) > 1e-4) {
mat4x4 T, C, S = {{0}};
vec3_norm(u, u);
mat4x4_from_vec3_mul_outer(T, u, u);
S[1][2] = u[0];
S[2][1] = -u[0];
S[2][0] = u[1];
S[0][2] = -u[1];
S[0][1] = u[2];
S[1][0] = -u[2];
mat4x4_scale(S, S, s);
mat4x4_identity(C);
mat4x4_sub(C, C, T);
mat4x4_scale(C, C, c);
mat4x4_add(T, T, C);
mat4x4_add(T, T, S);
T[3][3] = 1.;
mat4x4_mul(R, M, T);
} else {
mat4x4_dup(R, M);
}
}
static inline void mat4x4_rotate_X(mat4x4 Q, mat4x4 M, float angle)
{
float s = sinf(angle);
float c = cosf(angle);
mat4x4 R = {
{1.f, 0.f, 0.f, 0.f},
{0.f, c, s, 0.f},
{0.f, -s, c, 0.f},
{0.f, 0.f, 0.f, 1.f}
};
mat4x4_mul(Q, M, R);
}
static inline void mat4x4_rotate_Y(mat4x4 Q, mat4x4 M, float angle)
{
float s = sinf(angle);
float c = cosf(angle);
mat4x4 R = {
{ c, 0.f, s, 0.f},
{ 0.f, 1.f, 0.f, 0.f},
{ -s, 0.f, c, 0.f},
{ 0.f, 0.f, 0.f, 1.f}
};
mat4x4_mul(Q, M, R);
}
static inline void mat4x4_rotate_Z(mat4x4 Q, mat4x4 M, float angle)
{
float s = sinf(angle);
float c = cosf(angle);
mat4x4 R = {
{ c, s, 0.f, 0.f},
{ -s, c, 0.f, 0.f},
{ 0.f, 0.f, 1.f, 0.f},
{ 0.f, 0.f, 0.f, 1.f}
};
mat4x4_mul(Q, M, R);
}
static inline void mat4x4_invert(mat4x4 T, mat4x4 M)
{
float idet;
float s[6];
float c[6];
s[0] = M[0][0]*M[1][1] - M[1][0]*M[0][1];
s[1] = M[0][0]*M[1][2] - M[1][0]*M[0][2];
s[2] = M[0][0]*M[1][3] - M[1][0]*M[0][3];
s[3] = M[0][1]*M[1][2] - M[1][1]*M[0][2];
s[4] = M[0][1]*M[1][3] - M[1][1]*M[0][3];
s[5] = M[0][2]*M[1][3] - M[1][2]*M[0][3];
c[0] = M[2][0]*M[3][1] - M[3][0]*M[2][1];
c[1] = M[2][0]*M[3][2] - M[3][0]*M[2][2];
c[2] = M[2][0]*M[3][3] - M[3][0]*M[2][3];
c[3] = M[2][1]*M[3][2] - M[3][1]*M[2][2];
c[4] = M[2][1]*M[3][3] - M[3][1]*M[2][3];
c[5] = M[2][2]*M[3][3] - M[3][2]*M[2][3];
/* Assumes it is invertible */
idet = 1.0f/( s[0]*c[5]-s[1]*c[4]+s[2]*c[3]+s[3]*c[2]-s[4]*c[1]+s[5]*c[0] );
T[0][0] = ( M[1][1] * c[5] - M[1][2] * c[4] + M[1][3] * c[3]) * idet;
T[0][1] = (-M[0][1] * c[5] + M[0][2] * c[4] - M[0][3] * c[3]) * idet;
T[0][2] = ( M[3][1] * s[5] - M[3][2] * s[4] + M[3][3] * s[3]) * idet;
T[0][3] = (-M[2][1] * s[5] + M[2][2] * s[4] - M[2][3] * s[3]) * idet;
T[1][0] = (-M[1][0] * c[5] + M[1][2] * c[2] - M[1][3] * c[1]) * idet;
T[1][1] = ( M[0][0] * c[5] - M[0][2] * c[2] + M[0][3] * c[1]) * idet;
T[1][2] = (-M[3][0] * s[5] + M[3][2] * s[2] - M[3][3] * s[1]) * idet;
T[1][3] = ( M[2][0] * s[5] - M[2][2] * s[2] + M[2][3] * s[1]) * idet;
T[2][0] = ( M[1][0] * c[4] - M[1][1] * c[2] + M[1][3] * c[0]) * idet;
T[2][1] = (-M[0][0] * c[4] + M[0][1] * c[2] - M[0][3] * c[0]) * idet;
T[2][2] = ( M[3][0] * s[4] - M[3][1] * s[2] + M[3][3] * s[0]) * idet;
T[2][3] = (-M[2][0] * s[4] + M[2][1] * s[2] - M[2][3] * s[0]) * idet;
T[3][0] = (-M[1][0] * c[3] + M[1][1] * c[1] - M[1][2] * c[0]) * idet;
T[3][1] = ( M[0][0] * c[3] - M[0][1] * c[1] + M[0][2] * c[0]) * idet;
T[3][2] = (-M[3][0] * s[3] + M[3][1] * s[1] - M[3][2] * s[0]) * idet;
T[3][3] = ( M[2][0] * s[3] - M[2][1] * s[1] + M[2][2] * s[0]) * idet;
}
static inline void mat4x4_orthonormalize(mat4x4 R, mat4x4 M)
{
float s = 1.;
vec3 h;
mat4x4_dup(R, M);
vec3_norm(R[2], R[2]);
s = vec3_mul_inner(R[1], R[2]);
vec3_scale(h, R[2], s);
vec3_sub(R[1], R[1], h);
vec3_norm(R[2], R[2]);
s = vec3_mul_inner(R[1], R[2]);
vec3_scale(h, R[2], s);
vec3_sub(R[1], R[1], h);
vec3_norm(R[1], R[1]);
s = vec3_mul_inner(R[0], R[1]);
vec3_scale(h, R[1], s);
vec3_sub(R[0], R[0], h);
vec3_norm(R[0], R[0]);
}
static inline void mat4x4_frustum(mat4x4 M, float l, float r, float b, float t, float n, float f)
{
M[0][0] = 2.f*n/(r-l);
M[0][1] = M[0][2] = M[0][3] = 0.f;
M[1][1] = 2.f*n/(t-b);
M[1][0] = M[1][2] = M[1][3] = 0.f;
M[2][0] = (r+l)/(r-l);
M[2][1] = (t+b)/(t-b);
M[2][2] = -(f+n)/(f-n);
M[2][3] = -1.f;
M[3][2] = -2.f*(f*n)/(f-n);
M[3][0] = M[3][1] = M[3][3] = 0.f;
}
static inline void mat4x4_ortho(mat4x4 M, float l, float r, float b, float t, float n, float f)
{
M[0][0] = 2.f/(r-l);
M[0][1] = M[0][2] = M[0][3] = 0.f;
M[1][1] = 2.f/(t-b);
M[1][0] = M[1][2] = M[1][3] = 0.f;
M[2][2] = -2.f/(f-n);
M[2][0] = M[2][1] = M[2][3] = 0.f;
M[3][0] = -(r+l)/(r-l);
M[3][1] = -(t+b)/(t-b);
M[3][2] = -(f+n)/(f-n);
M[3][3] = 1.f;
}
static inline void mat4x4_perspective(mat4x4 m, float y_fov, float aspect, float n, float f)
{
/* NOTE: Degrees are an unhandy unit to work with.
* linmath.h uses radians for everything! */
float const a = 1.f / (float) tan(y_fov / 2.f);
m[0][0] = a / aspect;
m[0][1] = 0.f;
m[0][2] = 0.f;
m[0][3] = 0.f;
m[1][0] = 0.f;
m[1][1] = a;
m[1][2] = 0.f;
m[1][3] = 0.f;
m[2][0] = 0.f;
m[2][1] = 0.f;
m[2][2] = -((f + n) / (f - n));
m[2][3] = -1.f;
m[3][0] = 0.f;
m[3][1] = 0.f;
m[3][2] = -((2.f * f * n) / (f - n));
m[3][3] = 0.f;
}
static inline void mat4x4_look_at(mat4x4 m, vec3 eye, vec3 center, vec3 up)
{
/* Adapted from Android's OpenGL Matrix.java. */
/* See the OpenGL GLUT documentation for gluLookAt for a description */
/* of the algorithm. We implement it in a straightforward way: */
/* TODO: The negation of of can be spared by swapping the order of
* operands in the following cross products in the right way. */
vec3 f;
vec3 s;
vec3 t;
vec3_sub(f, center, eye);
vec3_norm(f, f);
vec3_mul_cross(s, f, up);
vec3_norm(s, s);
vec3_mul_cross(t, s, f);
m[0][0] = s[0];
m[0][1] = t[0];
m[0][2] = -f[0];
m[0][3] = 0.f;
m[1][0] = s[1];
m[1][1] = t[1];
m[1][2] = -f[1];
m[1][3] = 0.f;
m[2][0] = s[2];
m[2][1] = t[2];
m[2][2] = -f[2];
m[2][3] = 0.f;
m[3][0] = 0.f;
m[3][1] = 0.f;
m[3][2] = 0.f;
m[3][3] = 1.f;
mat4x4_translate_in_place(m, -eye[0], -eye[1], -eye[2]);
}
typedef float quat[4];
static inline void quat_identity(quat q)
{
q[0] = q[1] = q[2] = 0.f;
q[3] = 1.f;
}
static inline void quat_add(quat r, quat a, quat b)
{
int i;
for(i=0; i<4; ++i)
r[i] = a[i] + b[i];
}
static inline void quat_sub(quat r, quat a, quat b)
{
int i;
for(i=0; i<4; ++i)
r[i] = a[i] - b[i];
}
static inline void quat_mul(quat r, quat p, quat q)
{
vec3 w;
vec3_mul_cross(r, p, q);
vec3_scale(w, p, q[3]);
vec3_add(r, r, w);
vec3_scale(w, q, p[3]);
vec3_add(r, r, w);
r[3] = p[3]*q[3] - vec3_mul_inner(p, q);
}
static inline void quat_scale(quat r, quat v, float s)
{
int i;
for(i=0; i<4; ++i)
r[i] = v[i] * s;
}
static inline float quat_inner_product(quat a, quat b)
{
float p = 0.f;
int i;
for(i=0; i<4; ++i)
p += b[i]*a[i];
return p;
}
static inline void quat_conj(quat r, quat q)
{
int i;
for(i=0; i<3; ++i)
r[i] = -q[i];
r[3] = q[3];
}
static inline void quat_rotate(quat r, float angle, vec3 axis) {
int i;
vec3 v;
vec3_scale(v, axis, sinf(angle / 2));
for(i=0; i<3; ++i)
r[i] = v[i];
r[3] = cosf(angle / 2);
}
#define quat_norm vec4_norm
static inline void quat_mul_vec3(vec3 r, quat q, vec3 v)
{
/*
* Method by Fabian 'ryg' Giessen (of Farbrausch)
t = 2 * cross(q.xyz, v)
v' = v + q.w * t + cross(q.xyz, t)
*/
vec3 t = {q[0], q[1], q[2]};
vec3 u = {q[0], q[1], q[2]};
vec3_mul_cross(t, t, v);
vec3_scale(t, t, 2);
vec3_mul_cross(u, u, t);
vec3_scale(t, t, q[3]);
vec3_add(r, v, t);
vec3_add(r, r, u);
}
static inline void mat4x4_from_quat(mat4x4 M, quat q)
{
float a = q[3];
float b = q[0];
float c = q[1];
float d = q[2];
float a2 = a*a;
float b2 = b*b;
float c2 = c*c;
float d2 = d*d;
M[0][0] = a2 + b2 - c2 - d2;
M[0][1] = 2.f*(b*c + a*d);
M[0][2] = 2.f*(b*d - a*c);
M[0][3] = 0.f;
M[1][0] = 2*(b*c - a*d);
M[1][1] = a2 - b2 + c2 - d2;
M[1][2] = 2.f*(c*d + a*b);
M[1][3] = 0.f;
M[2][0] = 2.f*(b*d + a*c);
M[2][1] = 2.f*(c*d - a*b);
M[2][2] = a2 - b2 - c2 + d2;
M[2][3] = 0.f;
M[3][0] = M[3][1] = M[3][2] = 0.f;
M[3][3] = 1.f;
}
static inline void mat4x4o_mul_quat(mat4x4 R, mat4x4 M, quat q)
{
/* XXX: The way this is written only works for othogonal matrices. */
/* TODO: Take care of non-orthogonal case. */
quat_mul_vec3(R[0], q, M[0]);
quat_mul_vec3(R[1], q, M[1]);
quat_mul_vec3(R[2], q, M[2]);
R[3][0] = R[3][1] = R[3][2] = 0.f;
R[3][3] = 1.f;
}
static inline void quat_from_mat4x4(quat q, mat4x4 M)
{
float r=0.f;
int i;
int perm[] = { 0, 1, 2, 0, 1 };
int *p = perm;
for(i = 0; i<3; i++) {
float m = M[i][i];
if( m < r )
continue;
m = r;
p = &perm[i];
}
r = (float) sqrt(1.f + M[p[0]][p[0]] - M[p[1]][p[1]] - M[p[2]][p[2]] );
if(r < 1e-6) {
q[0] = 1.f;
q[1] = q[2] = q[3] = 0.f;
return;
}
q[0] = r/2.f;
q[1] = (M[p[0]][p[1]] - M[p[1]][p[0]])/(2.f*r);
q[2] = (M[p[2]][p[0]] - M[p[0]][p[2]])/(2.f*r);
q[3] = (M[p[2]][p[1]] - M[p[1]][p[2]])/(2.f*r);
}
#endif

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@@ -0,0 +1,381 @@
/*
* Nuklear - v1.32.0 - public domain
* no warrenty implied; use at your own risk.
* authored from 2015-2017 by Micha Mettke
*/
/*
* ==============================================================
*
* API
*
* ===============================================================
*/
#ifndef NK_GLFW_GL2_H_
#define NK_GLFW_GL2_H_
#include <GLFW/glfw3.h>
enum nk_glfw_init_state{
NK_GLFW3_DEFAULT = 0,
NK_GLFW3_INSTALL_CALLBACKS
};
NK_API struct nk_context* nk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state);
NK_API void nk_glfw3_font_stash_begin(struct nk_font_atlas **atlas);
NK_API void nk_glfw3_font_stash_end(void);
NK_API void nk_glfw3_new_frame(void);
NK_API void nk_glfw3_render(enum nk_anti_aliasing);
NK_API void nk_glfw3_shutdown(void);
NK_API void nk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint);
NK_API void nk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff);
#endif
/*
* ==============================================================
*
* IMPLEMENTATION
*
* ===============================================================
*/
#ifdef NK_GLFW_GL2_IMPLEMENTATION
#ifndef NK_GLFW_TEXT_MAX
#define NK_GLFW_TEXT_MAX 256
#endif
#ifndef NK_GLFW_DOUBLE_CLICK_LO
#define NK_GLFW_DOUBLE_CLICK_LO 0.02
#endif
#ifndef NK_GLFW_DOUBLE_CLICK_HI
#define NK_GLFW_DOUBLE_CLICK_HI 0.2
#endif
struct nk_glfw_device {
struct nk_buffer cmds;
struct nk_draw_null_texture null;
GLuint font_tex;
};
struct nk_glfw_vertex {
float position[2];
float uv[2];
nk_byte col[4];
};
static struct nk_glfw {
GLFWwindow *win;
int width, height;
int display_width, display_height;
struct nk_glfw_device ogl;
struct nk_context ctx;
struct nk_font_atlas atlas;
struct nk_vec2 fb_scale;
unsigned int text[NK_GLFW_TEXT_MAX];
int text_len;
struct nk_vec2 scroll;
double last_button_click;
int is_double_click_down;
struct nk_vec2 double_click_pos;
} glfw;
NK_INTERN void
nk_glfw3_device_upload_atlas(const void *image, int width, int height)
{
struct nk_glfw_device *dev = &glfw.ogl;
glGenTextures(1, &dev->font_tex);
glBindTexture(GL_TEXTURE_2D, dev->font_tex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0,
GL_RGBA, GL_UNSIGNED_BYTE, image);
}
NK_API void
nk_glfw3_render(enum nk_anti_aliasing AA)
{
/* setup global state */
struct nk_glfw_device *dev = &glfw.ogl;
glPushAttrib(GL_ENABLE_BIT|GL_COLOR_BUFFER_BIT|GL_TRANSFORM_BIT);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glEnable(GL_SCISSOR_TEST);
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
/* setup viewport/project */
glViewport(0,0,(GLsizei)glfw.display_width,(GLsizei)glfw.display_height);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0.0f, glfw.width, glfw.height, 0.0f, -1.0f, 1.0f);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
{
GLsizei vs = sizeof(struct nk_glfw_vertex);
size_t vp = offsetof(struct nk_glfw_vertex, position);
size_t vt = offsetof(struct nk_glfw_vertex, uv);
size_t vc = offsetof(struct nk_glfw_vertex, col);
/* convert from command queue into draw list and draw to screen */
const struct nk_draw_command *cmd;
const nk_draw_index *offset = NULL;
struct nk_buffer vbuf, ebuf;
/* fill convert configuration */
struct nk_convert_config config;
static const struct nk_draw_vertex_layout_element vertex_layout[] = {
{NK_VERTEX_POSITION, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, position)},
{NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, uv)},
{NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8, NK_OFFSETOF(struct nk_glfw_vertex, col)},
{NK_VERTEX_LAYOUT_END}
};
NK_MEMSET(&config, 0, sizeof(config));
config.vertex_layout = vertex_layout;
config.vertex_size = sizeof(struct nk_glfw_vertex);
config.vertex_alignment = NK_ALIGNOF(struct nk_glfw_vertex);
config.null = dev->null;
config.circle_segment_count = 22;
config.curve_segment_count = 22;
config.arc_segment_count = 22;
config.global_alpha = 1.0f;
config.shape_AA = AA;
config.line_AA = AA;
/* convert shapes into vertexes */
nk_buffer_init_default(&vbuf);
nk_buffer_init_default(&ebuf);
nk_convert(&glfw.ctx, &dev->cmds, &vbuf, &ebuf, &config);
/* setup vertex buffer pointer */
{const void *vertices = nk_buffer_memory_const(&vbuf);
glVertexPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vp));
glTexCoordPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vt));
glColorPointer(4, GL_UNSIGNED_BYTE, vs, (const void*)((const nk_byte*)vertices + vc));}
/* iterate over and execute each draw command */
offset = (const nk_draw_index*)nk_buffer_memory_const(&ebuf);
nk_draw_foreach(cmd, &glfw.ctx, &dev->cmds)
{
if (!cmd->elem_count) continue;
glBindTexture(GL_TEXTURE_2D, (GLuint)cmd->texture.id);
glScissor(
(GLint)(cmd->clip_rect.x * glfw.fb_scale.x),
(GLint)((glfw.height - (GLint)(cmd->clip_rect.y + cmd->clip_rect.h)) * glfw.fb_scale.y),
(GLint)(cmd->clip_rect.w * glfw.fb_scale.x),
(GLint)(cmd->clip_rect.h * glfw.fb_scale.y));
glDrawElements(GL_TRIANGLES, (GLsizei)cmd->elem_count, GL_UNSIGNED_SHORT, offset);
offset += cmd->elem_count;
}
nk_clear(&glfw.ctx);
nk_buffer_free(&vbuf);
nk_buffer_free(&ebuf);
}
/* default OpenGL state */
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glDisable(GL_SCISSOR_TEST);
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glPopAttrib();
}
NK_API void
nk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint)
{
(void)win;
if (glfw.text_len < NK_GLFW_TEXT_MAX)
glfw.text[glfw.text_len++] = codepoint;
}
NK_API void
nk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff)
{
(void)win; (void)xoff;
glfw.scroll.x += (float)xoff;
glfw.scroll.y += (float)yoff;
}
NK_API void
nk_glfw3_mouse_button_callback(GLFWwindow* window, int button, int action, int mods)
{
double x, y;
if (button != GLFW_MOUSE_BUTTON_LEFT) return;
glfwGetCursorPos(window, &x, &y);
if (action == GLFW_PRESS) {
double dt = glfwGetTime() - glfw.last_button_click;
if (dt > NK_GLFW_DOUBLE_CLICK_LO && dt < NK_GLFW_DOUBLE_CLICK_HI) {
glfw.is_double_click_down = nk_true;
glfw.double_click_pos = nk_vec2((float)x, (float)y);
}
glfw.last_button_click = glfwGetTime();
} else glfw.is_double_click_down = nk_false;
}
NK_INTERN void
nk_glfw3_clipbard_paste(nk_handle usr, struct nk_text_edit *edit)
{
const char *text = glfwGetClipboardString(glfw.win);
if (text) nk_textedit_paste(edit, text, nk_strlen(text));
(void)usr;
}
NK_INTERN void
nk_glfw3_clipbard_copy(nk_handle usr, const char *text, int len)
{
char *str = 0;
(void)usr;
if (!len) return;
str = (char*)malloc((size_t)len+1);
if (!str) return;
NK_MEMCPY(str, text, (size_t)len);
str[len] = '\0';
glfwSetClipboardString(glfw.win, str);
free(str);
}
NK_API struct nk_context*
nk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state init_state)
{
glfw.win = win;
if (init_state == NK_GLFW3_INSTALL_CALLBACKS) {
glfwSetScrollCallback(win, nk_gflw3_scroll_callback);
glfwSetCharCallback(win, nk_glfw3_char_callback);
glfwSetMouseButtonCallback(win, nk_glfw3_mouse_button_callback);
}
nk_init_default(&glfw.ctx, 0);
glfw.ctx.clip.copy = nk_glfw3_clipbard_copy;
glfw.ctx.clip.paste = nk_glfw3_clipbard_paste;
glfw.ctx.clip.userdata = nk_handle_ptr(0);
nk_buffer_init_default(&glfw.ogl.cmds);
glfw.is_double_click_down = nk_false;
glfw.double_click_pos = nk_vec2(0, 0);
return &glfw.ctx;
}
NK_API void
nk_glfw3_font_stash_begin(struct nk_font_atlas **atlas)
{
nk_font_atlas_init_default(&glfw.atlas);
nk_font_atlas_begin(&glfw.atlas);
*atlas = &glfw.atlas;
}
NK_API void
nk_glfw3_font_stash_end(void)
{
const void *image; int w, h;
image = nk_font_atlas_bake(&glfw.atlas, &w, &h, NK_FONT_ATLAS_RGBA32);
nk_glfw3_device_upload_atlas(image, w, h);
nk_font_atlas_end(&glfw.atlas, nk_handle_id((int)glfw.ogl.font_tex), &glfw.ogl.null);
if (glfw.atlas.default_font)
nk_style_set_font(&glfw.ctx, &glfw.atlas.default_font->handle);
}
NK_API void
nk_glfw3_new_frame(void)
{
int i;
double x, y;
struct nk_context *ctx = &glfw.ctx;
struct GLFWwindow *win = glfw.win;
glfwGetWindowSize(win, &glfw.width, &glfw.height);
glfwGetFramebufferSize(win, &glfw.display_width, &glfw.display_height);
glfw.fb_scale.x = (float)glfw.display_width/(float)glfw.width;
glfw.fb_scale.y = (float)glfw.display_height/(float)glfw.height;
nk_input_begin(ctx);
for (i = 0; i < glfw.text_len; ++i)
nk_input_unicode(ctx, glfw.text[i]);
/* optional grabbing behavior */
if (ctx->input.mouse.grab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
else if (ctx->input.mouse.ungrab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
nk_input_key(ctx, NK_KEY_DEL, glfwGetKey(win, GLFW_KEY_DELETE) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_ENTER, glfwGetKey(win, GLFW_KEY_ENTER) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TAB, glfwGetKey(win, GLFW_KEY_TAB) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_BACKSPACE, glfwGetKey(win, GLFW_KEY_BACKSPACE) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_UP, glfwGetKey(win, GLFW_KEY_UP) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_DOWN, glfwGetKey(win, GLFW_KEY_DOWN) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_SCROLL_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_SCROLL_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_SCROLL_DOWN, glfwGetKey(win, GLFW_KEY_PAGE_DOWN) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_SCROLL_UP, glfwGetKey(win, GLFW_KEY_PAGE_UP) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_SHIFT, glfwGetKey(win, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS||
glfwGetKey(win, GLFW_KEY_RIGHT_SHIFT) == GLFW_PRESS);
if (glfwGetKey(win, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS ||
glfwGetKey(win, GLFW_KEY_RIGHT_CONTROL) == GLFW_PRESS) {
nk_input_key(ctx, NK_KEY_COPY, glfwGetKey(win, GLFW_KEY_C) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_PASTE, glfwGetKey(win, GLFW_KEY_V) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_CUT, glfwGetKey(win, GLFW_KEY_X) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_UNDO, glfwGetKey(win, GLFW_KEY_Z) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_REDO, glfwGetKey(win, GLFW_KEY_R) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_LINE_START, glfwGetKey(win, GLFW_KEY_B) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TEXT_LINE_END, glfwGetKey(win, GLFW_KEY_E) == GLFW_PRESS);
} else {
nk_input_key(ctx, NK_KEY_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_COPY, 0);
nk_input_key(ctx, NK_KEY_PASTE, 0);
nk_input_key(ctx, NK_KEY_CUT, 0);
nk_input_key(ctx, NK_KEY_SHIFT, 0);
}
glfwGetCursorPos(win, &x, &y);
nk_input_motion(ctx, (int)x, (int)y);
if (ctx->input.mouse.grabbed) {
glfwSetCursorPos(glfw.win, (double)ctx->input.mouse.prev.x, (double)ctx->input.mouse.prev.y);
ctx->input.mouse.pos.x = ctx->input.mouse.prev.x;
ctx->input.mouse.pos.y = ctx->input.mouse.prev.y;
}
nk_input_button(ctx, NK_BUTTON_LEFT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_MIDDLE, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_MIDDLE) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_RIGHT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_DOUBLE, (int)glfw.double_click_pos.x, (int)glfw.double_click_pos.y, glfw.is_double_click_down);
nk_input_scroll(ctx, glfw.scroll);
nk_input_end(&glfw.ctx);
glfw.text_len = 0;
glfw.scroll = nk_vec2(0,0);
}
NK_API
void nk_glfw3_shutdown(void)
{
struct nk_glfw_device *dev = &glfw.ogl;
nk_font_atlas_clear(&glfw.atlas);
nk_free(&glfw.ctx);
glDeleteTextures(1, &dev->font_tex);
nk_buffer_free(&dev->cmds);
NK_MEMSET(&glfw, 0, sizeof(glfw));
}
#endif

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/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*-
Copyright (c) 2012 Marcus Geelnard
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*/
/* 2013-01-06 Camilla Löwy <elmindreda@glfw.org>
*
* Added casts from time_t to DWORD to avoid warnings on VC++.
* Fixed time retrieval on POSIX systems.
*/
#include "tinycthread.h"
#include <stdlib.h>
/* Platform specific includes */
#if defined(_TTHREAD_POSIX_)
#include <signal.h>
#include <sched.h>
#include <unistd.h>
#include <sys/time.h>
#include <errno.h>
#elif defined(_TTHREAD_WIN32_)
#include <process.h>
#include <sys/timeb.h>
#endif
/* Standard, good-to-have defines */
#ifndef NULL
#define NULL (void*)0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
int mtx_init(mtx_t *mtx, int type)
{
#if defined(_TTHREAD_WIN32_)
mtx->mAlreadyLocked = FALSE;
mtx->mRecursive = type & mtx_recursive;
InitializeCriticalSection(&mtx->mHandle);
return thrd_success;
#else
int ret;
pthread_mutexattr_t attr;
pthread_mutexattr_init(&attr);
if (type & mtx_recursive)
{
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
}
ret = pthread_mutex_init(mtx, &attr);
pthread_mutexattr_destroy(&attr);
return ret == 0 ? thrd_success : thrd_error;
#endif
}
void mtx_destroy(mtx_t *mtx)
{
#if defined(_TTHREAD_WIN32_)
DeleteCriticalSection(&mtx->mHandle);
#else
pthread_mutex_destroy(mtx);
#endif
}
int mtx_lock(mtx_t *mtx)
{
#if defined(_TTHREAD_WIN32_)
EnterCriticalSection(&mtx->mHandle);
if (!mtx->mRecursive)
{
while(mtx->mAlreadyLocked) Sleep(1000); /* Simulate deadlock... */
mtx->mAlreadyLocked = TRUE;
}
return thrd_success;
#else
return pthread_mutex_lock(mtx) == 0 ? thrd_success : thrd_error;
#endif
}
int mtx_timedlock(mtx_t *mtx, const struct timespec *ts)
{
/* FIXME! */
(void)mtx;
(void)ts;
return thrd_error;
}
int mtx_trylock(mtx_t *mtx)
{
#if defined(_TTHREAD_WIN32_)
int ret = TryEnterCriticalSection(&mtx->mHandle) ? thrd_success : thrd_busy;
if ((!mtx->mRecursive) && (ret == thrd_success) && mtx->mAlreadyLocked)
{
LeaveCriticalSection(&mtx->mHandle);
ret = thrd_busy;
}
return ret;
#else
return (pthread_mutex_trylock(mtx) == 0) ? thrd_success : thrd_busy;
#endif
}
int mtx_unlock(mtx_t *mtx)
{
#if defined(_TTHREAD_WIN32_)
mtx->mAlreadyLocked = FALSE;
LeaveCriticalSection(&mtx->mHandle);
return thrd_success;
#else
return pthread_mutex_unlock(mtx) == 0 ? thrd_success : thrd_error;;
#endif
}
#if defined(_TTHREAD_WIN32_)
#define _CONDITION_EVENT_ONE 0
#define _CONDITION_EVENT_ALL 1
#endif
int cnd_init(cnd_t *cond)
{
#if defined(_TTHREAD_WIN32_)
cond->mWaitersCount = 0;
/* Init critical section */
InitializeCriticalSection(&cond->mWaitersCountLock);
/* Init events */
cond->mEvents[_CONDITION_EVENT_ONE] = CreateEvent(NULL, FALSE, FALSE, NULL);
if (cond->mEvents[_CONDITION_EVENT_ONE] == NULL)
{
cond->mEvents[_CONDITION_EVENT_ALL] = NULL;
return thrd_error;
}
cond->mEvents[_CONDITION_EVENT_ALL] = CreateEvent(NULL, TRUE, FALSE, NULL);
if (cond->mEvents[_CONDITION_EVENT_ALL] == NULL)
{
CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]);
cond->mEvents[_CONDITION_EVENT_ONE] = NULL;
return thrd_error;
}
return thrd_success;
#else
return pthread_cond_init(cond, NULL) == 0 ? thrd_success : thrd_error;
#endif
}
void cnd_destroy(cnd_t *cond)
{
#if defined(_TTHREAD_WIN32_)
if (cond->mEvents[_CONDITION_EVENT_ONE] != NULL)
{
CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]);
}
if (cond->mEvents[_CONDITION_EVENT_ALL] != NULL)
{
CloseHandle(cond->mEvents[_CONDITION_EVENT_ALL]);
}
DeleteCriticalSection(&cond->mWaitersCountLock);
#else
pthread_cond_destroy(cond);
#endif
}
int cnd_signal(cnd_t *cond)
{
#if defined(_TTHREAD_WIN32_)
int haveWaiters;
/* Are there any waiters? */
EnterCriticalSection(&cond->mWaitersCountLock);
haveWaiters = (cond->mWaitersCount > 0);
LeaveCriticalSection(&cond->mWaitersCountLock);
/* If we have any waiting threads, send them a signal */
if(haveWaiters)
{
if (SetEvent(cond->mEvents[_CONDITION_EVENT_ONE]) == 0)
{
return thrd_error;
}
}
return thrd_success;
#else
return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;
#endif
}
int cnd_broadcast(cnd_t *cond)
{
#if defined(_TTHREAD_WIN32_)
int haveWaiters;
/* Are there any waiters? */
EnterCriticalSection(&cond->mWaitersCountLock);
haveWaiters = (cond->mWaitersCount > 0);
LeaveCriticalSection(&cond->mWaitersCountLock);
/* If we have any waiting threads, send them a signal */
if(haveWaiters)
{
if (SetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0)
{
return thrd_error;
}
}
return thrd_success;
#else
return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;
#endif
}
#if defined(_TTHREAD_WIN32_)
static int _cnd_timedwait_win32(cnd_t *cond, mtx_t *mtx, DWORD timeout)
{
int result, lastWaiter;
/* Increment number of waiters */
EnterCriticalSection(&cond->mWaitersCountLock);
++ cond->mWaitersCount;
LeaveCriticalSection(&cond->mWaitersCountLock);
/* Release the mutex while waiting for the condition (will decrease
the number of waiters when done)... */
mtx_unlock(mtx);
/* Wait for either event to become signaled due to cnd_signal() or
cnd_broadcast() being called */
result = WaitForMultipleObjects(2, cond->mEvents, FALSE, timeout);
if (result == WAIT_TIMEOUT)
{
return thrd_timeout;
}
else if (result == (int)WAIT_FAILED)
{
return thrd_error;
}
/* Check if we are the last waiter */
EnterCriticalSection(&cond->mWaitersCountLock);
-- cond->mWaitersCount;
lastWaiter = (result == (WAIT_OBJECT_0 + _CONDITION_EVENT_ALL)) &&
(cond->mWaitersCount == 0);
LeaveCriticalSection(&cond->mWaitersCountLock);
/* If we are the last waiter to be notified to stop waiting, reset the event */
if (lastWaiter)
{
if (ResetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0)
{
return thrd_error;
}
}
/* Re-acquire the mutex */
mtx_lock(mtx);
return thrd_success;
}
#endif
int cnd_wait(cnd_t *cond, mtx_t *mtx)
{
#if defined(_TTHREAD_WIN32_)
return _cnd_timedwait_win32(cond, mtx, INFINITE);
#else
return pthread_cond_wait(cond, mtx) == 0 ? thrd_success : thrd_error;
#endif
}
int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts)
{
#if defined(_TTHREAD_WIN32_)
struct timespec now;
if (clock_gettime(CLOCK_REALTIME, &now) == 0)
{
DWORD delta = (DWORD) ((ts->tv_sec - now.tv_sec) * 1000 +
(ts->tv_nsec - now.tv_nsec + 500000) / 1000000);
return _cnd_timedwait_win32(cond, mtx, delta);
}
else
return thrd_error;
#else
int ret;
ret = pthread_cond_timedwait(cond, mtx, ts);
if (ret == ETIMEDOUT)
{
return thrd_timeout;
}
return ret == 0 ? thrd_success : thrd_error;
#endif
}
/** Information to pass to the new thread (what to run). */
typedef struct {
thrd_start_t mFunction; /**< Pointer to the function to be executed. */
void * mArg; /**< Function argument for the thread function. */
} _thread_start_info;
/* Thread wrapper function. */
#if defined(_TTHREAD_WIN32_)
static unsigned WINAPI _thrd_wrapper_function(void * aArg)
#elif defined(_TTHREAD_POSIX_)
static void * _thrd_wrapper_function(void * aArg)
#endif
{
thrd_start_t fun;
void *arg;
int res;
#if defined(_TTHREAD_POSIX_)
void *pres;
#endif
/* Get thread startup information */
_thread_start_info *ti = (_thread_start_info *) aArg;
fun = ti->mFunction;
arg = ti->mArg;
/* The thread is responsible for freeing the startup information */
free((void *)ti);
/* Call the actual client thread function */
res = fun(arg);
#if defined(_TTHREAD_WIN32_)
return res;
#else
pres = malloc(sizeof(int));
if (pres != NULL)
{
*(int*)pres = res;
}
return pres;
#endif
}
int thrd_create(thrd_t *thr, thrd_start_t func, void *arg)
{
/* Fill out the thread startup information (passed to the thread wrapper,
which will eventually free it) */
_thread_start_info* ti = (_thread_start_info*)malloc(sizeof(_thread_start_info));
if (ti == NULL)
{
return thrd_nomem;
}
ti->mFunction = func;
ti->mArg = arg;
/* Create the thread */
#if defined(_TTHREAD_WIN32_)
*thr = (HANDLE)_beginthreadex(NULL, 0, _thrd_wrapper_function, (void *)ti, 0, NULL);
#elif defined(_TTHREAD_POSIX_)
if(pthread_create(thr, NULL, _thrd_wrapper_function, (void *)ti) != 0)
{
*thr = 0;
}
#endif
/* Did we fail to create the thread? */
if(!*thr)
{
free(ti);
return thrd_error;
}
return thrd_success;
}
thrd_t thrd_current(void)
{
#if defined(_TTHREAD_WIN32_)
return GetCurrentThread();
#else
return pthread_self();
#endif
}
int thrd_detach(thrd_t thr)
{
/* FIXME! */
(void)thr;
return thrd_error;
}
int thrd_equal(thrd_t thr0, thrd_t thr1)
{
#if defined(_TTHREAD_WIN32_)
return thr0 == thr1;
#else
return pthread_equal(thr0, thr1);
#endif
}
void thrd_exit(int res)
{
#if defined(_TTHREAD_WIN32_)
ExitThread(res);
#else
void *pres = malloc(sizeof(int));
if (pres != NULL)
{
*(int*)pres = res;
}
pthread_exit(pres);
#endif
}
int thrd_join(thrd_t thr, int *res)
{
#if defined(_TTHREAD_WIN32_)
if (WaitForSingleObject(thr, INFINITE) == WAIT_FAILED)
{
return thrd_error;
}
if (res != NULL)
{
DWORD dwRes;
GetExitCodeThread(thr, &dwRes);
*res = dwRes;
}
#elif defined(_TTHREAD_POSIX_)
void *pres;
int ires = 0;
if (pthread_join(thr, &pres) != 0)
{
return thrd_error;
}
if (pres != NULL)
{
ires = *(int*)pres;
free(pres);
}
if (res != NULL)
{
*res = ires;
}
#endif
return thrd_success;
}
int thrd_sleep(const struct timespec *time_point, struct timespec *remaining)
{
struct timespec now;
#if defined(_TTHREAD_WIN32_)
DWORD delta;
#else
long delta;
#endif
/* Get the current time */
if (clock_gettime(CLOCK_REALTIME, &now) != 0)
return -2; // FIXME: Some specific error code?
#if defined(_TTHREAD_WIN32_)
/* Delta in milliseconds */
delta = (DWORD) ((time_point->tv_sec - now.tv_sec) * 1000 +
(time_point->tv_nsec - now.tv_nsec + 500000) / 1000000);
if (delta > 0)
{
Sleep(delta);
}
#else
/* Delta in microseconds */
delta = (time_point->tv_sec - now.tv_sec) * 1000000L +
(time_point->tv_nsec - now.tv_nsec + 500L) / 1000L;
/* On some systems, the usleep argument must be < 1000000 */
while (delta > 999999L)
{
usleep(999999);
delta -= 999999L;
}
if (delta > 0L)
{
usleep((useconds_t)delta);
}
#endif
/* We don't support waking up prematurely (yet) */
if (remaining)
{
remaining->tv_sec = 0;
remaining->tv_nsec = 0;
}
return 0;
}
void thrd_yield(void)
{
#if defined(_TTHREAD_WIN32_)
Sleep(0);
#else
sched_yield();
#endif
}
int tss_create(tss_t *key, tss_dtor_t dtor)
{
#if defined(_TTHREAD_WIN32_)
/* FIXME: The destructor function is not supported yet... */
if (dtor != NULL)
{
return thrd_error;
}
*key = TlsAlloc();
if (*key == TLS_OUT_OF_INDEXES)
{
return thrd_error;
}
#else
if (pthread_key_create(key, dtor) != 0)
{
return thrd_error;
}
#endif
return thrd_success;
}
void tss_delete(tss_t key)
{
#if defined(_TTHREAD_WIN32_)
TlsFree(key);
#else
pthread_key_delete(key);
#endif
}
void *tss_get(tss_t key)
{
#if defined(_TTHREAD_WIN32_)
return TlsGetValue(key);
#else
return pthread_getspecific(key);
#endif
}
int tss_set(tss_t key, void *val)
{
#if defined(_TTHREAD_WIN32_)
if (TlsSetValue(key, val) == 0)
{
return thrd_error;
}
#else
if (pthread_setspecific(key, val) != 0)
{
return thrd_error;
}
#endif
return thrd_success;
}
#if defined(_TTHREAD_EMULATE_CLOCK_GETTIME_)
int _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts)
{
#if defined(_TTHREAD_WIN32_)
struct _timeb tb;
_ftime(&tb);
ts->tv_sec = (time_t)tb.time;
ts->tv_nsec = 1000000L * (long)tb.millitm;
#else
struct timeval tv;
gettimeofday(&tv, NULL);
ts->tv_sec = (time_t)tv.tv_sec;
ts->tv_nsec = 1000L * (long)tv.tv_usec;
#endif
return 0;
}
#endif // _TTHREAD_EMULATE_CLOCK_GETTIME_

443
src/external/glfw/deps/tinycthread.h vendored Normal file
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/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*-
Copyright (c) 2012 Marcus Geelnard
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*/
#ifndef _TINYCTHREAD_H_
#define _TINYCTHREAD_H_
/**
* @file
* @mainpage TinyCThread API Reference
*
* @section intro_sec Introduction
* TinyCThread is a minimal, portable implementation of basic threading
* classes for C.
*
* They closely mimic the functionality and naming of the C11 standard, and
* should be easily replaceable with the corresponding standard variants.
*
* @section port_sec Portability
* The Win32 variant uses the native Win32 API for implementing the thread
* classes, while for other systems, the POSIX threads API (pthread) is used.
*
* @section misc_sec Miscellaneous
* The following special keywords are available: #_Thread_local.
*
* For more detailed information, browse the different sections of this
* documentation. A good place to start is:
* tinycthread.h.
*/
/* Which platform are we on? */
#if !defined(_TTHREAD_PLATFORM_DEFINED_)
#if defined(_WIN32) || defined(__WIN32__) || defined(__WINDOWS__)
#define _TTHREAD_WIN32_
#else
#define _TTHREAD_POSIX_
#endif
#define _TTHREAD_PLATFORM_DEFINED_
#endif
/* Activate some POSIX functionality (e.g. clock_gettime and recursive mutexes) */
#if defined(_TTHREAD_POSIX_)
#undef _FEATURES_H
#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif
#if !defined(_POSIX_C_SOURCE) || ((_POSIX_C_SOURCE - 0) < 199309L)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199309L
#endif
#if !defined(_XOPEN_SOURCE) || ((_XOPEN_SOURCE - 0) < 500)
#undef _XOPEN_SOURCE
#define _XOPEN_SOURCE 500
#endif
#endif
/* Generic includes */
#include <time.h>
/* Platform specific includes */
#if defined(_TTHREAD_POSIX_)
#include <sys/time.h>
#include <pthread.h>
#elif defined(_TTHREAD_WIN32_)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#define __UNDEF_LEAN_AND_MEAN
#endif
#include <windows.h>
#ifdef __UNDEF_LEAN_AND_MEAN
#undef WIN32_LEAN_AND_MEAN
#undef __UNDEF_LEAN_AND_MEAN
#endif
#endif
/* Workaround for missing TIME_UTC: If time.h doesn't provide TIME_UTC,
it's quite likely that libc does not support it either. Hence, fall back to
the only other supported time specifier: CLOCK_REALTIME (and if that fails,
we're probably emulating clock_gettime anyway, so anything goes). */
#ifndef TIME_UTC
#ifdef CLOCK_REALTIME
#define TIME_UTC CLOCK_REALTIME
#else
#define TIME_UTC 0
#endif
#endif
/* Workaround for missing clock_gettime (most Windows compilers, afaik) */
#if defined(_TTHREAD_WIN32_) || defined(__APPLE_CC__)
#define _TTHREAD_EMULATE_CLOCK_GETTIME_
/* Emulate struct timespec */
#if defined(_TTHREAD_WIN32_)
struct _ttherad_timespec {
time_t tv_sec;
long tv_nsec;
};
#define timespec _ttherad_timespec
#endif
/* Emulate clockid_t */
typedef int _tthread_clockid_t;
#define clockid_t _tthread_clockid_t
/* Emulate clock_gettime */
int _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts);
#define clock_gettime _tthread_clock_gettime
#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME 0
#endif
#endif
/** TinyCThread version (major number). */
#define TINYCTHREAD_VERSION_MAJOR 1
/** TinyCThread version (minor number). */
#define TINYCTHREAD_VERSION_MINOR 1
/** TinyCThread version (full version). */
#define TINYCTHREAD_VERSION (TINYCTHREAD_VERSION_MAJOR * 100 + TINYCTHREAD_VERSION_MINOR)
/**
* @def _Thread_local
* Thread local storage keyword.
* A variable that is declared with the @c _Thread_local keyword makes the
* value of the variable local to each thread (known as thread-local storage,
* or TLS). Example usage:
* @code
* // This variable is local to each thread.
* _Thread_local int variable;
* @endcode
* @note The @c _Thread_local keyword is a macro that maps to the corresponding
* compiler directive (e.g. @c __declspec(thread)).
* @note This directive is currently not supported on Mac OS X (it will give
* a compiler error), since compile-time TLS is not supported in the Mac OS X
* executable format. Also, some older versions of MinGW (before GCC 4.x) do
* not support this directive.
* @hideinitializer
*/
/* FIXME: Check for a PROPER value of __STDC_VERSION__ to know if we have C11 */
#if !(defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201102L)) && !defined(_Thread_local)
#if defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
#define _Thread_local __thread
#else
#define _Thread_local __declspec(thread)
#endif
#endif
/* Macros */
#define TSS_DTOR_ITERATIONS 0
/* Function return values */
#define thrd_error 0 /**< The requested operation failed */
#define thrd_success 1 /**< The requested operation succeeded */
#define thrd_timeout 2 /**< The time specified in the call was reached without acquiring the requested resource */
#define thrd_busy 3 /**< The requested operation failed because a tesource requested by a test and return function is already in use */
#define thrd_nomem 4 /**< The requested operation failed because it was unable to allocate memory */
/* Mutex types */
#define mtx_plain 1
#define mtx_timed 2
#define mtx_try 4
#define mtx_recursive 8
/* Mutex */
#if defined(_TTHREAD_WIN32_)
typedef struct {
CRITICAL_SECTION mHandle; /* Critical section handle */
int mAlreadyLocked; /* TRUE if the mutex is already locked */
int mRecursive; /* TRUE if the mutex is recursive */
} mtx_t;
#else
typedef pthread_mutex_t mtx_t;
#endif
/** Create a mutex object.
* @param mtx A mutex object.
* @param type Bit-mask that must have one of the following six values:
* @li @c mtx_plain for a simple non-recursive mutex
* @li @c mtx_timed for a non-recursive mutex that supports timeout
* @li @c mtx_try for a non-recursive mutex that supports test and return
* @li @c mtx_plain | @c mtx_recursive (same as @c mtx_plain, but recursive)
* @li @c mtx_timed | @c mtx_recursive (same as @c mtx_timed, but recursive)
* @li @c mtx_try | @c mtx_recursive (same as @c mtx_try, but recursive)
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int mtx_init(mtx_t *mtx, int type);
/** Release any resources used by the given mutex.
* @param mtx A mutex object.
*/
void mtx_destroy(mtx_t *mtx);
/** Lock the given mutex.
* Blocks until the given mutex can be locked. If the mutex is non-recursive, and
* the calling thread already has a lock on the mutex, this call will block
* forever.
* @param mtx A mutex object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int mtx_lock(mtx_t *mtx);
/** NOT YET IMPLEMENTED.
*/
int mtx_timedlock(mtx_t *mtx, const struct timespec *ts);
/** Try to lock the given mutex.
* The specified mutex shall support either test and return or timeout. If the
* mutex is already locked, the function returns without blocking.
* @param mtx A mutex object.
* @return @ref thrd_success on success, or @ref thrd_busy if the resource
* requested is already in use, or @ref thrd_error if the request could not be
* honored.
*/
int mtx_trylock(mtx_t *mtx);
/** Unlock the given mutex.
* @param mtx A mutex object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int mtx_unlock(mtx_t *mtx);
/* Condition variable */
#if defined(_TTHREAD_WIN32_)
typedef struct {
HANDLE mEvents[2]; /* Signal and broadcast event HANDLEs. */
unsigned int mWaitersCount; /* Count of the number of waiters. */
CRITICAL_SECTION mWaitersCountLock; /* Serialize access to mWaitersCount. */
} cnd_t;
#else
typedef pthread_cond_t cnd_t;
#endif
/** Create a condition variable object.
* @param cond A condition variable object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int cnd_init(cnd_t *cond);
/** Release any resources used by the given condition variable.
* @param cond A condition variable object.
*/
void cnd_destroy(cnd_t *cond);
/** Signal a condition variable.
* Unblocks one of the threads that are blocked on the given condition variable
* at the time of the call. If no threads are blocked on the condition variable
* at the time of the call, the function does nothing and return success.
* @param cond A condition variable object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int cnd_signal(cnd_t *cond);
/** Broadcast a condition variable.
* Unblocks all of the threads that are blocked on the given condition variable
* at the time of the call. If no threads are blocked on the condition variable
* at the time of the call, the function does nothing and return success.
* @param cond A condition variable object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int cnd_broadcast(cnd_t *cond);
/** Wait for a condition variable to become signaled.
* The function atomically unlocks the given mutex and endeavors to block until
* the given condition variable is signaled by a call to cnd_signal or to
* cnd_broadcast. When the calling thread becomes unblocked it locks the mutex
* before it returns.
* @param cond A condition variable object.
* @param mtx A mutex object.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int cnd_wait(cnd_t *cond, mtx_t *mtx);
/** Wait for a condition variable to become signaled.
* The function atomically unlocks the given mutex and endeavors to block until
* the given condition variable is signaled by a call to cnd_signal or to
* cnd_broadcast, or until after the specified time. When the calling thread
* becomes unblocked it locks the mutex before it returns.
* @param cond A condition variable object.
* @param mtx A mutex object.
* @param xt A point in time at which the request will time out (absolute time).
* @return @ref thrd_success upon success, or @ref thrd_timeout if the time
* specified in the call was reached without acquiring the requested resource, or
* @ref thrd_error if the request could not be honored.
*/
int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts);
/* Thread */
#if defined(_TTHREAD_WIN32_)
typedef HANDLE thrd_t;
#else
typedef pthread_t thrd_t;
#endif
/** Thread start function.
* Any thread that is started with the @ref thrd_create() function must be
* started through a function of this type.
* @param arg The thread argument (the @c arg argument of the corresponding
* @ref thrd_create() call).
* @return The thread return value, which can be obtained by another thread
* by using the @ref thrd_join() function.
*/
typedef int (*thrd_start_t)(void *arg);
/** Create a new thread.
* @param thr Identifier of the newly created thread.
* @param func A function pointer to the function that will be executed in
* the new thread.
* @param arg An argument to the thread function.
* @return @ref thrd_success on success, or @ref thrd_nomem if no memory could
* be allocated for the thread requested, or @ref thrd_error if the request
* could not be honored.
* @note A thread’s identifier may be reused for a different thread once the
* original thread has exited and either been detached or joined to another
* thread.
*/
int thrd_create(thrd_t *thr, thrd_start_t func, void *arg);
/** Identify the calling thread.
* @return The identifier of the calling thread.
*/
thrd_t thrd_current(void);
/** NOT YET IMPLEMENTED.
*/
int thrd_detach(thrd_t thr);
/** Compare two thread identifiers.
* The function determines if two thread identifiers refer to the same thread.
* @return Zero if the two thread identifiers refer to different threads.
* Otherwise a nonzero value is returned.
*/
int thrd_equal(thrd_t thr0, thrd_t thr1);
/** Terminate execution of the calling thread.
* @param res Result code of the calling thread.
*/
void thrd_exit(int res);
/** Wait for a thread to terminate.
* The function joins the given thread with the current thread by blocking
* until the other thread has terminated.
* @param thr The thread to join with.
* @param res If this pointer is not NULL, the function will store the result
* code of the given thread in the integer pointed to by @c res.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int thrd_join(thrd_t thr, int *res);
/** Put the calling thread to sleep.
* Suspend execution of the calling thread.
* @param time_point A point in time at which the thread will resume (absolute time).
* @param remaining If non-NULL, this parameter will hold the remaining time until
* time_point upon return. This will typically be zero, but if
* the thread was woken up by a signal that is not ignored before
* time_point was reached @c remaining will hold a positive
* time.
* @return 0 (zero) on successful sleep, or -1 if an interrupt occurred.
*/
int thrd_sleep(const struct timespec *time_point, struct timespec *remaining);
/** Yield execution to another thread.
* Permit other threads to run, even if the current thread would ordinarily
* continue to run.
*/
void thrd_yield(void);
/* Thread local storage */
#if defined(_TTHREAD_WIN32_)
typedef DWORD tss_t;
#else
typedef pthread_key_t tss_t;
#endif
/** Destructor function for a thread-specific storage.
* @param val The value of the destructed thread-specific storage.
*/
typedef void (*tss_dtor_t)(void *val);
/** Create a thread-specific storage.
* @param key The unique key identifier that will be set if the function is
* successful.
* @param dtor Destructor function. This can be NULL.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
* @note The destructor function is not supported under Windows. If @c dtor is
* not NULL when calling this function under Windows, the function will fail
* and return @ref thrd_error.
*/
int tss_create(tss_t *key, tss_dtor_t dtor);
/** Delete a thread-specific storage.
* The function releases any resources used by the given thread-specific
* storage.
* @param key The key that shall be deleted.
*/
void tss_delete(tss_t key);
/** Get the value for a thread-specific storage.
* @param key The thread-specific storage identifier.
* @return The value for the current thread held in the given thread-specific
* storage.
*/
void *tss_get(tss_t key);
/** Set the value for a thread-specific storage.
* @param key The thread-specific storage identifier.
* @param val The value of the thread-specific storage to set for the current
* thread.
* @return @ref thrd_success on success, or @ref thrd_error if the request could
* not be honored.
*/
int tss_set(tss_t key, void *val);
#endif /* _TINYTHREAD_H_ */

212
src/external/glfw/deps/vulkan/vk_platform.h vendored
View File

@@ -1,120 +1,92 @@
//
// File: vk_platform.h
//
/*
** Copyright (c) 2014-2015 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef VK_PLATFORM_H_
#define VK_PLATFORM_H_
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
/*
***************************************************************************************************
* Platform-specific directives and type declarations
***************************************************************************************************
*/
/* Platform-specific calling convention macros.
*
* Platforms should define these so that Vulkan clients call Vulkan commands
* with the same calling conventions that the Vulkan implementation expects.
*
* VKAPI_ATTR - Placed before the return type in function declarations.
* Useful for C++11 and GCC/Clang-style function attribute syntax.
* VKAPI_CALL - Placed after the return type in function declarations.
* Useful for MSVC-style calling convention syntax.
* VKAPI_PTR - Placed between the '(' and '*' in function pointer types.
*
* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);
* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
*/
#if defined(_WIN32)
// On Windows, Vulkan commands use the stdcall convention
#define VKAPI_ATTR
#define VKAPI_CALL __stdcall
#define VKAPI_PTR VKAPI_CALL
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
#error "Vulkan isn't supported for the 'armeabi' NDK ABI"
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
// On Android 32-bit ARM targets, Vulkan functions use the "hardfloat"
// calling convention, i.e. float parameters are passed in registers. This
// is true even if the rest of the application passes floats on the stack,
// as it does by default when compiling for the armeabi-v7a NDK ABI.
#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
#define VKAPI_CALL
#define VKAPI_PTR VKAPI_ATTR
#else
// On other platforms, use the default calling convention
#define VKAPI_ATTR
#define VKAPI_CALL
#define VKAPI_PTR
#endif
#include <stddef.h>
#if !defined(VK_NO_STDINT_H)
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
#include <stdint.h>
#endif
#endif // !defined(VK_NO_STDINT_H)
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
// Platform-specific headers required by platform window system extensions.
// These are enabled prior to #including "vulkan.h". The same enable then
// controls inclusion of the extension interfaces in vulkan.h.
#ifdef VK_USE_PLATFORM_ANDROID_KHR
#include <android/native_window.h>
#endif
#ifdef VK_USE_PLATFORM_MIR_KHR
#include <mir_toolkit/client_types.h>
#endif
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
#include <wayland-client.h>
#endif
#ifdef VK_USE_PLATFORM_WIN32_KHR
#include <windows.h>
#endif
#ifdef VK_USE_PLATFORM_XLIB_KHR
#include <X11/Xlib.h>
#endif
#ifdef VK_USE_PLATFORM_XCB_KHR
#include <xcb/xcb.h>
#endif
#endif
//
// File: vk_platform.h
//
/*
** Copyright (c) 2014-2017 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef VK_PLATFORM_H_
#define VK_PLATFORM_H_
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
/*
***************************************************************************************************
* Platform-specific directives and type declarations
***************************************************************************************************
*/
/* Platform-specific calling convention macros.
*
* Platforms should define these so that Vulkan clients call Vulkan commands
* with the same calling conventions that the Vulkan implementation expects.
*
* VKAPI_ATTR - Placed before the return type in function declarations.
* Useful for C++11 and GCC/Clang-style function attribute syntax.
* VKAPI_CALL - Placed after the return type in function declarations.
* Useful for MSVC-style calling convention syntax.
* VKAPI_PTR - Placed between the '(' and '*' in function pointer types.
*
* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);
* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
*/
#if defined(_WIN32)
// On Windows, Vulkan commands use the stdcall convention
#define VKAPI_ATTR
#define VKAPI_CALL __stdcall
#define VKAPI_PTR VKAPI_CALL
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
#error "Vulkan isn't supported for the 'armeabi' NDK ABI"
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
// On Android 32-bit ARM targets, Vulkan functions use the "hardfloat"
// calling convention, i.e. float parameters are passed in registers. This
// is true even if the rest of the application passes floats on the stack,
// as it does by default when compiling for the armeabi-v7a NDK ABI.
#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
#define VKAPI_CALL
#define VKAPI_PTR VKAPI_ATTR
#else
// On other platforms, use the default calling convention
#define VKAPI_ATTR
#define VKAPI_CALL
#define VKAPI_PTR
#endif
#include <stddef.h>
#if !defined(VK_NO_STDINT_H)
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
#include <stdint.h>
#endif
#endif // !defined(VK_NO_STDINT_H)
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif

4842
src/external/glfw/deps/vulkan/vulkan.h vendored
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File diff suppressed because it is too large Load Diff

7334
src/external/glfw/deps/vulkan/vulkan_core.h vendored Normal file
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File diff suppressed because it is too large Load Diff

6
src/external/glfw/include/GLFW/glfw3.h vendored
View File

@@ -4697,7 +4697,7 @@ GLFWAPI const char* glfwGetJoystickGUID(int jid);
* This function may be called from the joystick callback, even for a joystick
* that is being disconnected.
*
* @param[in] joystick The joystick whose pointer to set.
* @param[in] jid The joystick whose pointer to set.
* @param[in] pointer The new value.
*
* @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
@@ -4722,7 +4722,7 @@ GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer);
* This function may be called from the joystick callback, even for a joystick
* that is being disconnected.
*
* @param[in] joystick The joystick whose pointer to return.
* @param[in] jid The joystick whose pointer to return.
*
* @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
*
@@ -4874,7 +4874,7 @@ GLFWAPI const char* glfwGetGamepadName(int jid);
*
* Not all devices have all the buttons or axes provided by @ref
* GLFWgamepadstate. Unavailable buttons and axes will always report
* `GLFW_RELEASE` and 1.0 respectively.
* `GLFW_RELEASE` and 0.0 respectively.
*
* @param[in] jid The [joystick](@ref joysticks) to query.
* @param[out] state The gamepad input state of the joystick.

38
src/external/glfw/src/CMakeLists.txt vendored
View File

@@ -23,20 +23,12 @@ elseif (_GLFW_X11)
set(glfw_SOURCES ${common_SOURCES} x11_init.c x11_monitor.c x11_window.c
xkb_unicode.c posix_time.c posix_thread.c glx_context.c
egl_context.c osmesa_context.c)
if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(glfw_HEADERS ${glfw_HEADERS} linux_joystick.h)
set(glfw_SOURCES ${glfw_SOURCES} linux_joystick.c)
else()
set(glfw_HEADERS ${glfw_HEADERS} null_joystick.h)
set(glfw_SOURCES ${glfw_SOURCES} null_joystick.c)
endif()
elseif (_GLFW_WAYLAND)
set(glfw_HEADERS ${common_HEADERS} wl_platform.h linux_joystick.h
set(glfw_HEADERS ${common_HEADERS} wl_platform.h
posix_time.h posix_thread.h xkb_unicode.h egl_context.h
osmesa_context.h)
set(glfw_SOURCES ${common_SOURCES} wl_init.c wl_monitor.c wl_window.c
linux_joystick.c posix_time.c posix_thread.c xkb_unicode.c
posix_time.c posix_thread.c xkb_unicode.c
egl_context.c osmesa_context.c)
ecm_add_wayland_client_protocol(glfw_SOURCES
@@ -73,6 +65,16 @@ elseif (_GLFW_OSMESA)
null_joystick.c posix_time.c posix_thread.c osmesa_context.c)
endif()
if (_GLFW_X11 OR _GLFW_WAYLAND)
if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(glfw_HEADERS ${glfw_HEADERS} linux_joystick.h)
set(glfw_SOURCES ${glfw_SOURCES} linux_joystick.c)
else()
set(glfw_HEADERS ${glfw_HEADERS} null_joystick.h)
set(glfw_SOURCES ${glfw_SOURCES} null_joystick.c)
endif()
endif()
if (APPLE)
# For some reason, CMake doesn't know about .m
set_source_files_properties(${glfw_SOURCES} PROPERTIES LANGUAGE C)
@@ -90,7 +92,9 @@ if (${CMAKE_C_COMPILER_ID} STREQUAL GNU OR ${CMAKE_C_COMPILER_ID} STREQUAL Clang
COMPILE_FLAGS -Wdeclaration-after-statement)
endif()
add_library(glfw ${glfw_SOURCES} ${glfw_HEADERS})
add_library(glfw_objlib OBJECT ${glfw_SOURCES} ${glfw_HEADERS})
add_library(glfw $<TARGET_OBJECTS:glfw_objlib>)
set_target_properties(glfw PROPERTIES
OUTPUT_NAME ${GLFW_LIB_NAME}
VERSION ${GLFW_VERSION}
@@ -98,11 +102,11 @@ set_target_properties(glfw PROPERTIES
POSITION_INDEPENDENT_CODE ON
FOLDER "GLFW3")
target_compile_definitions(glfw PRIVATE _GLFW_USE_CONFIG_H)
target_include_directories(glfw PUBLIC
target_compile_definitions(glfw_objlib PRIVATE _GLFW_USE_CONFIG_H)
target_include_directories(glfw_objlib PUBLIC
"$<BUILD_INTERFACE:${GLFW_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>")
target_include_directories(glfw PRIVATE
target_include_directories(glfw_objlib PRIVATE
"${GLFW_SOURCE_DIR}/src"
"${GLFW_BINARY_DIR}/src"
${glfw_INCLUDE_DIRS})
@@ -111,11 +115,11 @@ target_include_directories(glfw PRIVATE
# the inclusion of stddef.h (by glfw3.h), which is itself included before
# win32_platform.h. We define them here until a saner solution can be found
# NOTE: MinGW-w64 and Visual C++ do /not/ need this hack.
target_compile_definitions(glfw PRIVATE
target_compile_definitions(glfw_objlib PRIVATE
"$<$<BOOL:${MINGW}>:UNICODE;WINVER=0x0501>")
# Enable a reasonable set of warnings (no, -Wextra is not reasonable)
target_compile_options(glfw PRIVATE
target_compile_options(glfw_objlib PRIVATE
"$<$<C_COMPILER_ID:Clang>:-Wall>"
"$<$<C_COMPILER_ID:GNU>:-Wall>")
@@ -133,7 +137,7 @@ if (BUILD_SHARED_LIBS)
endif()
elseif (APPLE)
# Add -fno-common to work around a bug in Apple's GCC
target_compile_options(glfw PRIVATE "-fno-common")
target_compile_options(glfw_objlib PRIVATE "-fno-common")
set_target_properties(glfw PROPERTIES
INSTALL_NAME_DIR "lib${LIB_SUFFIX}")

56
src/external/glfw/src/cocoa_window.m vendored
View File

@@ -128,6 +128,32 @@ static void updateCursorImage(_GLFWwindow* window)
hideCursor(window);
}
// Apply chosen cursor mode to a focused window
//
static void updateCursorMode(_GLFWwindow* window)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
_glfw.ns.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.ns.restoreCursorPosX,
&_glfw.ns.restoreCursorPosY);
centerCursor(window);
CGAssociateMouseAndMouseCursorPosition(false);
}
else if (_glfw.ns.disabledCursorWindow == window)
{
_glfw.ns.disabledCursorWindow = NULL;
CGAssociateMouseAndMouseCursorPosition(true);
_glfwPlatformSetCursorPos(window,
_glfw.ns.restoreCursorPosX,
_glfw.ns.restoreCursorPosY);
}
if (cursorInClientArea(window))
updateCursorImage(window);
}
// Transforms the specified y-coordinate between the CG display and NS screen
// coordinate systems
//
@@ -321,7 +347,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
centerCursor(window);
_glfwInputWindowFocus(window, GLFW_TRUE);
_glfwPlatformSetCursorMode(window, window->cursorMode);
updateCursorMode(window);
}
- (void)windowDidResignKey:(NSNotification *)notification
@@ -582,6 +608,9 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
window->ns.xscale = xscale;
window->ns.yscale = yscale;
_glfwInputWindowContentScale(window, xscale, yscale);
if (window->ns.layer)
[window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
}
}
@@ -872,7 +901,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
- (void)loadMainMenu
{
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 100800
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
[[NSBundle mainBundle] loadNibNamed:@"MainMenu"
owner:NSApp
topLevelObjects:&nibObjects];
@@ -1635,26 +1664,8 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
_glfw.ns.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.ns.restoreCursorPosX,
&_glfw.ns.restoreCursorPosY);
centerCursor(window);
CGAssociateMouseAndMouseCursorPosition(false);
}
else if (_glfw.ns.disabledCursorWindow == window)
{
_glfw.ns.disabledCursorWindow = NULL;
CGAssociateMouseAndMouseCursorPosition(true);
_glfwPlatformSetCursorPos(window,
_glfw.ns.restoreCursorPosX,
_glfw.ns.restoreCursorPosY);
}
if (cursorInClientArea(window))
updateCursorImage(window);
if (_glfwPlatformWindowFocused(window))
updateCursorMode(window);
}
const char* _glfwPlatformGetScancodeName(int scancode)
@@ -1871,6 +1882,7 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
[window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
[window->ns.view setWantsLayer:YES];
memset(&sci, 0, sizeof(sci));

56
src/external/glfw/src/init.c vendored
View File

@@ -57,37 +57,6 @@ static _GLFWinitconfig _glfwInitHints =
}
};
// Returns a generic string representation of the specified error
//
static const char* getErrorString(int code)
{
switch (code)
{
case GLFW_NOT_INITIALIZED:
return "The GLFW library is not initialized";
case GLFW_NO_CURRENT_CONTEXT:
return "There is no current context";
case GLFW_INVALID_ENUM:
return "Invalid argument for enum parameter";
case GLFW_INVALID_VALUE:
return "Invalid value for parameter";
case GLFW_OUT_OF_MEMORY:
return "Out of memory";
case GLFW_API_UNAVAILABLE:
return "The requested API is unavailable";
case GLFW_VERSION_UNAVAILABLE:
return "The requested API version is unavailable";
case GLFW_PLATFORM_ERROR:
return "An undocumented platform-specific error occurred";
case GLFW_FORMAT_UNAVAILABLE:
return "The requested format is unavailable";
case GLFW_NO_WINDOW_CONTEXT:
return "The specified window has no context";
default:
return "ERROR: UNKNOWN GLFW ERROR";
}
}
// Terminate the library
//
static void terminate(void)
@@ -173,7 +142,30 @@ void _glfwInputError(int code, const char* format, ...)
description[sizeof(description) - 1] = '\0';
}
else
strcpy(description, getErrorString(code));
{
if (code == GLFW_NOT_INITIALIZED)
strcpy(description, "The GLFW library is not initialized");
else if (code == GLFW_NO_CURRENT_CONTEXT)
strcpy(description, "There is no current context");
else if (code == GLFW_INVALID_ENUM)
strcpy(description, "Invalid argument for enum parameter");
else if (code == GLFW_INVALID_VALUE)
strcpy(description, "Invalid value for parameter");
else if (code == GLFW_OUT_OF_MEMORY)
strcpy(description, "Out of memory");
else if (code == GLFW_API_UNAVAILABLE)
strcpy(description, "The requested API is unavailable");
else if (code == GLFW_VERSION_UNAVAILABLE)
strcpy(description, "The requested API version is unavailable");
else if (code == GLFW_PLATFORM_ERROR)
strcpy(description, "A platform-specific error occurred");
else if (code == GLFW_FORMAT_UNAVAILABLE)
strcpy(description, "The requested format is unavailable");
else if (code == GLFW_NO_WINDOW_CONTEXT)
strcpy(description, "The specified window has no context");
else
strcpy(description, "ERROR: UNKNOWN GLFW ERROR");
}
if (_glfw.initialized)
{

4
src/external/glfw/src/input.c vendored
View File

@@ -509,9 +509,7 @@ GLFWAPI void glfwSetInputMode(GLFWwindow* handle, int mode, int value)
_glfwPlatformGetCursorPos(window,
&window->virtualCursorPosX,
&window->virtualCursorPosY);
if (_glfwPlatformWindowFocused(window))
_glfwPlatformSetCursorMode(window, value);
_glfwPlatformSetCursorMode(window, value);
}
else if (mode == GLFW_STICKY_KEYS)
{

2
src/external/glfw/src/internal.h vendored
View File

@@ -128,7 +128,7 @@ typedef enum VkStructureType
VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,
VK_STRUCTURE_TYPE_MIR_SURFACE_CREATE_INFO_KHR = 1000007000,
VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,
VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000053000,
VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000123000,
VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF
} VkStructureType;

2
src/external/glfw/src/nsgl_context.m vendored
View File

@@ -175,7 +175,7 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
// Info.plist for unbundled applications
// HACK: This assumes that NSOpenGLPixelFormat will remain
// a straightforward wrapper of its CGL counterpart
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 100800
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
addAttrib(kCGLPFASupportsAutomaticGraphicsSwitching);
#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
}

2
src/external/glfw/src/win32_platform.h vendored
View File

@@ -120,6 +120,8 @@ typedef struct
HRGN hRgnBlur;
BOOL fTransitionOnMaximized;
} DWM_BLURBEHIND;
#else
#include <dwmapi.h>
#endif /*Windows Vista*/
#ifndef DPI_ENUMS_DECLARED

130
src/external/glfw/src/win32_window.c vendored
View File

@@ -235,26 +235,6 @@ static void centerCursor(_GLFWwindow* window)
_glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
}
// Returns whether the cursor is in the client area of the specified window
//
static GLFWbool cursorInClientArea(_GLFWwindow* window)
{
RECT area;
POINT pos;
if (!GetCursorPos(&pos))
return GLFW_FALSE;
if (WindowFromPoint(pos) != window->win32.handle)
return GLFW_FALSE;
GetClientRect(window->win32.handle, &area);
ClientToScreen(window->win32.handle, (POINT*) &area.left);
ClientToScreen(window->win32.handle, (POINT*) &area.right);
return PtInRect(&area, pos);
}
// Updates the cursor image according to its cursor mode
//
static void updateCursorImage(_GLFWwindow* window)
@@ -286,6 +266,67 @@ static void updateClipRect(_GLFWwindow* window)
ClipCursor(NULL);
}
// Apply disabled cursor mode to a focused window
//
static void disableCursor(_GLFWwindow* window)
{
const RAWINPUTDEVICE rid = { 0x01, 0x02, 0, window->win32.handle };
_glfw.win32.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.win32.restoreCursorPosX,
&_glfw.win32.restoreCursorPosY);
updateCursorImage(window);
centerCursor(window);
updateClipRect(window);
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
{
_glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
"Win32: Failed to register raw input device");
}
}
// Exit disabled cursor mode for the specified window
//
static void enableCursor(_GLFWwindow* window)
{
const RAWINPUTDEVICE rid = { 0x01, 0x02, RIDEV_REMOVE, NULL };
_glfw.win32.disabledCursorWindow = NULL;
updateClipRect(NULL);
_glfwPlatformSetCursorPos(window,
_glfw.win32.restoreCursorPosX,
_glfw.win32.restoreCursorPosY);
updateCursorImage(window);
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
{
_glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
"Win32: Failed to remove raw input device");
}
}
// Returns whether the cursor is in the client area of the specified window
//
static GLFWbool cursorInClientArea(_GLFWwindow* window)
{
RECT area;
POINT pos;
if (!GetCursorPos(&pos))
return GLFW_FALSE;
if (WindowFromPoint(pos) != window->win32.handle)
return GLFW_FALSE;
GetClientRect(window->win32.handle, &area);
ClientToScreen(window->win32.handle, (POINT*) &area.left);
ClientToScreen(window->win32.handle, (POINT*) &area.right);
return PtInRect(&area, pos);
}
// Update native window styles to match attributes
//
static void updateWindowStyles(const _GLFWwindow* window)
@@ -575,7 +616,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
if (lParam == 0 && window->win32.frameAction)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
disableCursor(window);
window->win32.frameAction = GLFW_FALSE;
}
@@ -593,7 +634,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
break;
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
disableCursor(window);
return 0;
}
@@ -601,7 +642,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
case WM_KILLFOCUS:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
enableCursor(window);
if (window->monitor && window->autoIconify)
_glfwPlatformIconifyWindow(window);
@@ -857,10 +898,10 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
case WM_ENTERSIZEMOVE:
case WM_ENTERMENULOOP:
{
// HACK: Postpone cursor disabling while the user is moving or
// resizing the window or using the menu
// HACK: Enable the cursor while the user is moving or
// resizing the window or using the window menu
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
enableCursor(window);
break;
}
@@ -871,7 +912,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
// HACK: Disable the cursor once the user is done moving or
// resizing the window or using the menu
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
disableCursor(window);
break;
}
@@ -1772,39 +1813,12 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
const RAWINPUTDEVICE rid = { 0x01, 0x02, 0, window->win32.handle };
_glfw.win32.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.win32.restoreCursorPosX,
&_glfw.win32.restoreCursorPosY);
centerCursor(window);
updateClipRect(window);
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
{
_glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
"Win32: Failed to register raw input device");
}
if (_glfwPlatformWindowFocused(window))
disableCursor(window);
}
else if (_glfw.win32.disabledCursorWindow == window)
{
const RAWINPUTDEVICE rid = { 0x01, 0x02, RIDEV_REMOVE, NULL };
_glfw.win32.disabledCursorWindow = NULL;
updateClipRect(NULL);
_glfwPlatformSetCursorPos(window,
_glfw.win32.restoreCursorPosX,
_glfw.win32.restoreCursorPosY);
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
{
_glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
"Win32: Failed to remove raw input device");
}
}
if (cursorInClientArea(window))
enableCursor(window);
else if (cursorInClientArea(window))
updateCursorImage(window);
}

4
src/external/glfw/src/wl_init.c vendored
View File

@@ -1046,8 +1046,10 @@ int _glfwPlatformInit(void)
// Sync so we got all initial output events
wl_display_roundtrip(_glfw.wl.display);
#ifdef __linux__
if (!_glfwInitJoysticksLinux())
return GLFW_FALSE;
#endif
_glfwInitTimerPOSIX();
@@ -1073,7 +1075,9 @@ int _glfwPlatformInit(void)
void _glfwPlatformTerminate(void)
{
#ifdef __linux__
_glfwTerminateJoysticksLinux();
#endif
_glfwTerminateEGL();
if (_glfw.wl.egl.handle)
{

4
src/external/glfw/src/wl_platform.h vendored
View File

@@ -47,7 +47,11 @@ typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR
#include "posix_thread.h"
#include "posix_time.h"
#ifdef __linux__
#include "linux_joystick.h"
#else
#include "null_joystick.h"
#endif
#include "xkb_unicode.h"
#include "egl_context.h"
#include "osmesa_context.h"

42
src/external/glfw/src/x11_init.c vendored
View File

@@ -479,7 +479,11 @@ static GLFWbool initExtensions(void)
&_glfw.x11.vidmode.errorBase);
}
#if defined(__CYGWIN__)
_glfw.x11.xi.handle = _glfw_dlopen("libXi-6.so");
#else
_glfw.x11.xi.handle = _glfw_dlopen("libXi.so.6");
#endif
if (_glfw.x11.xi.handle)
{
_glfw.x11.xi.QueryVersion = (PFN_XIQueryVersion)
@@ -505,7 +509,11 @@ static GLFWbool initExtensions(void)
}
}
#if defined(__CYGWIN__)
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr-2.so");
#else
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so.2");
#endif
if (_glfw.x11.randr.handle)
{
_glfw.x11.randr.AllocGamma = (PFN_XRRAllocGamma)
@@ -593,7 +601,11 @@ static GLFWbool initExtensions(void)
RROutputChangeNotifyMask);
}
#if defined(__CYGWIN__)
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor-1.so");
#else
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so.1");
#endif
if (_glfw.x11.xcursor.handle)
{
_glfw.x11.xcursor.ImageCreate = (PFN_XcursorImageCreate)
@@ -604,7 +616,11 @@ static GLFWbool initExtensions(void)
_glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageLoadCursor");
}
#if defined(__CYGWIN__)
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama-1.so");
#else
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so.1");
#endif
if (_glfw.x11.xinerama.handle)
{
_glfw.x11.xinerama.IsActive = (PFN_XineramaIsActive)
@@ -644,14 +660,22 @@ static GLFWbool initExtensions(void)
}
}
#if defined(__CYGWIN__)
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb-1.so");
#else
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so.1");
#endif
if (_glfw.x11.x11xcb.handle)
{
_glfw.x11.x11xcb.GetXCBConnection = (PFN_XGetXCBConnection)
_glfw_dlsym(_glfw.x11.x11xcb.handle, "XGetXCBConnection");
}
#if defined(__CYGWIN__)
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender-1.so");
#else
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so.1");
#endif
if (_glfw.x11.xrender.handle)
{
_glfw.x11.xrender.QueryExtension = (PFN_XRenderQueryExtension)
@@ -1024,6 +1048,24 @@ void _glfwPlatformTerminate(void)
_glfw.x11.xinerama.handle = NULL;
}
if (_glfw.x11.xrender.handle)
{
_glfw_dlclose(_glfw.x11.xrender.handle);
_glfw.x11.xrender.handle = NULL;
}
if (_glfw.x11.vidmode.handle)
{
_glfw_dlclose(_glfw.x11.vidmode.handle);
_glfw.x11.vidmode.handle = NULL;
}
if (_glfw.x11.xi.handle)
{
_glfw_dlclose(_glfw.x11.xi.handle);
_glfw.x11.xi.handle = NULL;
}
// NOTE: These need to be unloaded after XCloseDisplay, as they register
// cleanup callbacks that get called by that function
_glfwTerminateEGL();

110
src/external/glfw/src/x11_window.c vendored
View File

@@ -571,6 +571,61 @@ static void updateCursorImage(_GLFWwindow* window)
}
}
// Apply disabled cursor mode to a focused window
//
static void disableCursor(_GLFWwindow* window)
{
if (_glfw.x11.xi.available)
{
XIEventMask em;
unsigned char mask[XIMaskLen(XI_RawMotion)] = { 0 };
em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISetMask(mask, XI_RawMotion);
XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
}
_glfw.x11.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.x11.restoreCursorPosX,
&_glfw.x11.restoreCursorPosY);
updateCursorImage(window);
centerCursor(window);
XGrabPointer(_glfw.x11.display, window->x11.handle, True,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
GrabModeAsync, GrabModeAsync,
window->x11.handle,
_glfw.x11.hiddenCursorHandle,
CurrentTime);
}
// Exit disabled cursor mode for the specified window
//
static void enableCursor(_GLFWwindow* window)
{
if (_glfw.x11.xi.available)
{
XIEventMask em;
unsigned char mask[] = { 0 };
em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
}
_glfw.x11.disabledCursorWindow = NULL;
XUngrabPointer(_glfw.x11.display, CurrentTime);
_glfwPlatformSetCursorPos(window,
_glfw.x11.restoreCursorPosX,
_glfw.x11.restoreCursorPosY);
updateCursorImage(window);
}
// Create the X11 window (and its colormap)
//
static GLFWbool createNativeWindow(_GLFWwindow* window,
@@ -1432,7 +1487,7 @@ static void processEvent(XEvent *event)
// HACK: This is a workaround for WMs (KWM, Fluxbox) that otherwise
// ignore the defined cursor for hidden cursor mode
if (window->cursorMode == GLFW_CURSOR_HIDDEN)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_HIDDEN);
updateCursorImage(window);
_glfwInputCursorEnter(window, GLFW_TRUE);
return;
@@ -1725,7 +1780,7 @@ static void processEvent(XEvent *event)
case FocusIn:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
disableCursor(window);
if (event->xfocus.mode == NotifyGrab ||
event->xfocus.mode == NotifyUngrab)
@@ -1745,7 +1800,7 @@ static void processEvent(XEvent *event)
case FocusOut:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
enableCursor(window);
if (event->xfocus.mode == NotifyGrab ||
event->xfocus.mode == NotifyUngrab)
@@ -2708,53 +2763,14 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
if (_glfw.x11.xi.available)
{
XIEventMask em;
unsigned char mask[XIMaskLen(XI_RawMotion)] = { 0 };
em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISetMask(mask, XI_RawMotion);
XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
}
_glfw.x11.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.x11.restoreCursorPosX,
&_glfw.x11.restoreCursorPosY);
centerCursor(window);
XGrabPointer(_glfw.x11.display, window->x11.handle, True,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
GrabModeAsync, GrabModeAsync,
window->x11.handle,
_glfw.x11.hiddenCursorHandle,
CurrentTime);
if (_glfwPlatformWindowFocused(window))
disableCursor(window);
}
else if (_glfw.x11.disabledCursorWindow == window)
{
if (_glfw.x11.xi.available)
{
XIEventMask em;
unsigned char mask[] = { 0 };
enableCursor(window);
else
updateCursorImage(window);
em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
}
_glfw.x11.disabledCursorWindow = NULL;
XUngrabPointer(_glfw.x11.display, CurrentTime);
_glfwPlatformSetCursorPos(window,
_glfw.x11.restoreCursorPosX,
_glfw.x11.restoreCursorPosY);
}
updateCursorImage(window);
XFlush(_glfw.x11.display);
}

95
src/models.c
View File

@@ -36,9 +36,8 @@
*
**********************************************************************************************/
#include "config.h"
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include "utils.h" // Required for: fopen() Android mapping
@@ -2119,16 +2118,98 @@ BoundingBox MeshBoundingBox(Mesh mesh)
return box;
}
// Compute mesh tangents
// Compute mesh tangents
// NOTE: To calculate mesh tangents and binormals we need mesh vertex positions and texture coordinates
// Implementation base don: https://answers.unity.com/questions/7789/calculating-tangents-vector4.html
void MeshTangents(Mesh *mesh)
{
// TODO: Compute mesh tangents
if (mesh->tangents == NULL) mesh->tangents = (float *)malloc(mesh->vertexCount*4*sizeof(float));
else TraceLog(LOG_WARNING, "Mesh tangents already exist");
Vector3 *tan1 = (Vector3 *)malloc(mesh->vertexCount*sizeof(Vector3));
Vector3 *tan2 = (Vector3 *)malloc(mesh->vertexCount*sizeof(Vector3));
for (int i = 0; i < mesh->vertexCount; i += 3)
{
// Get triangle vertices
Vector3 v1 = { mesh->vertices[(i + 0)*3 + 0], mesh->vertices[(i + 0)*3 + 1], mesh->vertices[(i + 0)*3 + 2] };
Vector3 v2 = { mesh->vertices[(i + 1)*3 + 0], mesh->vertices[(i + 1)*3 + 1], mesh->vertices[(i + 1)*3 + 2] };
Vector3 v3 = { mesh->vertices[(i + 2)*3 + 0], mesh->vertices[(i + 2)*3 + 1], mesh->vertices[(i + 2)*3 + 2] };
// Get triangle texcoords
Vector2 uv1 = { mesh->texcoords[(i + 0)*2 + 0], mesh->texcoords[(i + 0)*2 + 1] };
Vector2 uv2 = { mesh->texcoords[(i + 1)*2 + 0], mesh->texcoords[(i + 1)*2 + 1] };
Vector2 uv3 = { mesh->texcoords[(i + 2)*2 + 0], mesh->texcoords[(i + 2)*2 + 1] };
float x1 = v2.x - v1.x;
float y1 = v2.y - v1.y;
float z1 = v2.z - v1.z;
float x2 = v3.x - v1.x;
float y2 = v3.y - v1.y;
float z2 = v3.z - v1.z;
float s1 = uv2.x - uv1.x;
float t1 = uv2.y - uv1.y;
float s2 = uv3.x - uv1.x;
float t2 = uv3.y - uv1.y;
float div = s1*t2 - s2*t1;
float r = (div == 0.0f) ? 0.0f : 1.0f/div;
Vector3 sdir = { (t2*x1 - t1*x2)*r, (t2*y1 - t1*y2)*r, (t2*z1 - t1*z2)*r };
Vector3 tdir = { (s1*x2 - s2*x1)*r, (s1*y2 - s2*y1)*r, (s1*z2 - s2*z1)*r };
tan1[i + 0] = sdir;
tan1[i + 1] = sdir;
tan1[i + 2] = sdir;
tan2[i + 0] = tdir;
tan2[i + 1] = tdir;
tan2[i + 2] = tdir;
}
// Compute tangents considering normals
for (int i = 0; i < mesh->vertexCount; ++i)
{
Vector3 normal = { mesh->normals[i*3 + 0], mesh->normals[i*3 + 1], mesh->normals[i*3 + 2] };
Vector3 tangent = tan1[i];
// TODO: Review, not sure if tangent computation is right, just used reference proposed maths...
#if defined(COMPUTE_TANGENTS_METHOD_01)
Vector3 tmp = Vector3Subtract(tangent, Vector3Multiply(normal, Vector3DotProduct(normal, tangent)));
tmp = Vector3Normalize(tmp);
mesh->tangents[i*4 + 0] = tmp.x;
mesh->tangents[i*4 + 1] = tmp.y;
mesh->tangents[i*4 + 2] = tmp.z;
mesh->tangents[i*4 + 3] = 1.0f;
#else
Vector3OrthoNormalize(&normal, &tangent);
mesh->tangents[i*4 + 0] = tangent.x;
mesh->tangents[i*4 + 1] = tangent.y;
mesh->tangents[i*4 + 2] = tangent.z;
mesh->tangents[i*4 + 3] = (Vector3DotProduct(Vector3CrossProduct(normal, tangent), tan2[i]) < 0.0f) ? -1.0f : 1.0f;
#endif
}
free(tan1);
free(tan2);
TraceLog(LOG_INFO, "Tangents computed for mesh");
}
// Compute mesh binormals
// Compute mesh binormals (aka bitangent)
void MeshBinormals(Mesh *mesh)
{
// TODO: Compute mesh binormals
for (int i = 0; i < mesh->vertexCount; i++)
{
Vector3 normal = { mesh->normals[i*3 + 0], mesh->normals[i*3 + 1], mesh->normals[i*3 + 2] };
Vector3 tangent = { mesh->tangents[i*4 + 0], mesh->tangents[i*4 + 1], mesh->tangents[i*4 + 2] };
float tangentW = mesh->tangents[i*4 + 3];
Vector3 binormal = Vector3Multiply(Vector3CrossProduct(normal, tangent), tangentW);
// TODO: Register computed binormal in mesh->binormal ?
}
}
//----------------------------------------------------------------------------------

86
src/raylib.h
View File

@@ -6,7 +6,7 @@
* - Written in plain C code (C99) in PascalCase/camelCase notation
* - Hardware accelerated with OpenGL (1.1, 2.1, 3.3 or ES2 - choose at compile)
* - Unique OpenGL abstraction layer (usable as standalone module): [rlgl]
* - Powerful fonts module with SpriteFonts support (XNA fonts, AngelCode fonts, TTF)
* - Powerful fonts module with Fonts support (XNA fonts, AngelCode fonts, TTF)
* - Outstanding texture formats support, including compressed formats (DXT, ETC, ASTC)
* - Full 3d support for 3d Shapes, Models, Billboards, Heightmaps and more!
* - Flexible Materials system, supporting classic maps and PBR maps
@@ -190,7 +190,7 @@
#define MOUSE_MIDDLE_BUTTON 2
// Touch points registered
#define MAX_TOUCH_POINTS 2
#define MAX_TOUCH_POINTS 2
// Gamepad Number
#define GAMEPAD_PLAYER1 0
@@ -349,10 +349,10 @@ typedef struct Color {
// Rectangle type
typedef struct Rectangle {
int x;
int y;
int width;
int height;
float x;
float y;
float width;
float height;
} Rectangle;
// Image type, bpp always RGBA (32bit)
@@ -382,7 +382,7 @@ typedef struct RenderTexture2D {
Texture2D depth; // Depth buffer attachment texture
} RenderTexture2D;
// SpriteFont character info
// Font character info
typedef struct CharInfo {
int value; // Character value (Unicode)
Rectangle rec; // Character rectangle in sprite font
@@ -391,22 +391,26 @@ typedef struct CharInfo {
int advanceX; // Character advance position X
} CharInfo;
// SpriteFont type, includes texture and charSet array data
typedef struct SpriteFont {
// Font type, includes texture and charSet array data
typedef struct Font {
Texture2D texture; // Font texture
int baseSize; // Base size (default chars height)
int charsCount; // Number of characters
CharInfo *chars; // Characters info data
} SpriteFont;
} Font;
#define SpriteFont Font // SpriteFont type fallback, defaults to Font
// Camera type, defines a camera position/orientation in 3d space
typedef struct Camera {
typedef struct Camera3D {
Vector3 position; // Camera position
Vector3 target; // Camera target it looks-at
Vector3 up; // Camera up vector (rotation over its axis)
float fovy; // Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic
int type; // Camera type, defines projection type: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
} Camera;
} Camera3D;
#define Camera Camera3D // Camera type fallback, defaults to Camera3D
// Camera2D type, defines a 2d camera
typedef struct Camera2D {
@@ -726,15 +730,15 @@ RLAPI void DisableCursor(void); // Disables cu
RLAPI void ClearBackground(Color color); // Set background color (framebuffer clear color)
RLAPI void BeginDrawing(void); // Setup canvas (framebuffer) to start drawing
RLAPI void EndDrawing(void); // End canvas drawing and swap buffers (double buffering)
RLAPI void Begin2dMode(Camera2D camera); // Initialize 2D mode with custom camera (2D)
RLAPI void End2dMode(void); // Ends 2D mode with custom camera
RLAPI void Begin3dMode(Camera camera); // Initializes 3D mode with custom camera (3D)
RLAPI void End3dMode(void); // Ends 3D mode and returns to default 2D orthographic mode
RLAPI void BeginMode2D(Camera2D camera); // Initialize 2D mode with custom camera (2D)
RLAPI void EndMode2D(void); // Ends 2D mode with custom camera
RLAPI void BeginMode3D(Camera3D camera); // Initializes 3D mode with custom camera (3D)
RLAPI void EndMode3D(void); // Ends 3D mode and returns to default 2D orthographic mode
RLAPI void BeginTextureMode(RenderTexture2D target); // Initializes render texture for drawing
RLAPI void EndTextureMode(void); // Ends drawing to render texture
// Screen-space-related functions
RLAPI Ray GetMouseRay(Vector2 mousePosition, Camera camera); // Returns a ray trace from mouse position
RLAPI Ray GetMouseRay(Vector2 mousePosition, Camera camera); // Returns a ray trace from mouse position
RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera); // Returns the screen space position for a 3d world space position
RLAPI Matrix GetCameraMatrix(Camera camera); // Returns camera transform matrix (view matrix)
@@ -745,8 +749,8 @@ RLAPI float GetFrameTime(void); // Returns tim
RLAPI double GetTime(void); // Returns elapsed time in seconds since InitWindow()
// Color-related functions
RLAPI float *ColorToFloat(Color color); // Returns normalized float array for a Color
RLAPI int ColorToInt(Color color); // Returns hexadecimal value for a Color
RLAPI Vector4 ColorNormalize(Color color); // Returns color normalized as float [0..1]
RLAPI Vector3 ColorToHSV(Color color); // Returns HSV values for a Color
RLAPI Color GetColor(int hexValue); // Returns a Color struct from hexadecimal value
RLAPI Color Fade(Color color, float alpha); // Color fade-in or fade-out, alpha goes from 0.0f to 1.0f
@@ -837,9 +841,7 @@ RLAPI void UpdateCamera(Camera *camera); // Update came
RLAPI void SetCameraPanControl(int panKey); // Set camera pan key to combine with mouse movement (free camera)
RLAPI void SetCameraAltControl(int altKey); // Set camera alt key to combine with mouse movement (free camera)
RLAPI void SetCameraSmoothZoomControl(int szKey); // Set camera smooth zoom key to combine with mouse (free camera)
RLAPI void SetCameraMoveControls(int frontKey, int backKey,
int rightKey, int leftKey,
int upKey, int downKey); // Set camera move controls (1st person and 3rd person cameras)
RLAPI void SetCameraMoveControls(int frontKey, int backKey, int rightKey, int leftKey, int upKey, int downKey); // Set camera move controls (1st person and 3rd person cameras)
//------------------------------------------------------------------------------------
// Basic Shapes Drawing Functions (Module: shapes)
@@ -901,7 +903,6 @@ RLAPI int GetPixelDataSize(int width, int height, int format);
RLAPI Image GetTextureData(Texture2D texture); // Get pixel data from GPU texture and return an Image
RLAPI void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data
// Image manipulation functions
RLAPI Image ImageCopy(Image image); // Create an image duplicate (useful for transformations)
RLAPI void ImageToPOT(Image *image, Color fillColor); // Convert image to POT (power-of-two)
@@ -916,12 +917,11 @@ RLAPI void ImageResizeNN(Image *image,int newWidth,int newHeight);
RLAPI void ImageMipmaps(Image *image); // Generate all mipmap levels for a provided image
RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp); // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
RLAPI Image ImageText(const char *text, int fontSize, Color color); // Create an image from text (default font)
RLAPI Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing, Color tint); // Create an image from text (custom sprite font)
RLAPI Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint); // Create an image from text (custom sprite font)
RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec); // Draw a source image within a destination image
RLAPI void ImageDrawRectangle(Image *dst, Vector2 position, Rectangle rec, Color color); // Draw rectangle within an image
RLAPI void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color); // Draw text (default font) within an image (destination)
RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, SpriteFont font, const char *text,
float fontSize, int spacing, Color color); // Draw text (custom sprite font) within an image (destination)
RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color); // Draw text (custom sprite font) within an image (destination)
RLAPI void ImageFlipVertical(Image *image); // Flip image vertically
RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally
RLAPI void ImageColorTint(Image *image, Color color); // Modify image color: tint
@@ -950,31 +950,30 @@ RLAPI void DrawTexture(Texture2D texture, int posX, int posY, Color tint);
RLAPI void DrawTextureV(Texture2D texture, Vector2 position, Color tint); // Draw a Texture2D with position defined as Vector2
RLAPI void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint); // Draw a Texture2D with extended parameters
RLAPI void DrawTextureRec(Texture2D texture, Rectangle sourceRec, Vector2 position, Color tint); // Draw a part of a texture defined by a rectangle
RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin, // Draw a part of a texture defined by a rectangle with 'pro' parameters
float rotation, Color tint);
RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin, float rotation, Color tint); // Draw a part of a texture defined by a rectangle with 'pro' parameters
//------------------------------------------------------------------------------------
// Font Loading and Text Drawing Functions (Module: text)
//------------------------------------------------------------------------------------
// SpriteFont loading/unloading functions
RLAPI SpriteFont GetDefaultFont(void); // Get the default SpriteFont
RLAPI SpriteFont LoadSpriteFont(const char *fileName); // Load SpriteFont from file into GPU memory (VRAM)
RLAPI SpriteFont LoadSpriteFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars); // Load SpriteFont from file with extended parameters
RLAPI void UnloadSpriteFont(SpriteFont font); // Unload SpriteFont from GPU memory (VRAM)
// Font loading/unloading functions
RLAPI Font GetDefaultFont(void); // Get the default Font
RLAPI Font LoadFont(const char *fileName); // Load Font from file into GPU memory (VRAM)
RLAPI Font LoadFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars); // Load Font from file with extended parameters
RLAPI void UnloadFont(Font font); // Unload Font from GPU memory (VRAM)
// Text drawing functions
RLAPI void DrawFPS(int posX, int posY); // Shows current FPS
RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font)
RLAPI void DrawTextEx(SpriteFont font, const char* text, Vector2 position, // Draw text using SpriteFont and additional parameters
float fontSize, int spacing, Color tint);
RLAPI void DrawTextEx(Font font, const char* text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text using Font and additional parameters
// Text misc. functions
RLAPI int MeasureText(const char *text, int fontSize); // Measure string width for default font
RLAPI Vector2 MeasureTextEx(SpriteFont font, const char *text, float fontSize, int spacing); // Measure string size for SpriteFont
RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing); // Measure string size for Font
RLAPI const char *FormatText(const char *text, ...); // Formatting of text with variables to 'embed'
RLAPI const char *SubText(const char *text, int position, int length); // Get a piece of a text string
RLAPI int GetGlyphIndex(SpriteFont font, int character); // Returns index position for a unicode character on sprite font
RLAPI int GetGlyphIndex(Font font, int character); // Returns index position for a unicode character on sprite font
//------------------------------------------------------------------------------------
// Basic 3d Shapes Drawing Functions (Module: models)
@@ -1035,23 +1034,19 @@ RLAPI void UnloadMaterial(Material material);
// Model drawing functions
RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint); // Draw a model (with texture if set)
RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis,
float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters
RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters
RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint); // Draw a model wires (with texture if set)
RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis,
float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters
RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters
RLAPI void DrawBoundingBox(BoundingBox box, Color color); // Draw bounding box (wires)
RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 center, float size, Color tint); // Draw a billboard texture
RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRec,
Vector3 center, float size, Color tint); // Draw a billboard texture defined by sourceRec
RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRec, Vector3 center, float size, Color tint); // Draw a billboard texture defined by sourceRec
// Collision detection functions
RLAPI bool CheckCollisionSpheres(Vector3 centerA, float radiusA, Vector3 centerB, float radiusB); // Detect collision between two spheres
RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2); // Detect collision between two bounding boxes
RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 centerSphere, float radiusSphere); // Detect collision between box and sphere
RLAPI bool CheckCollisionRaySphere(Ray ray, Vector3 spherePosition, float sphereRadius); // Detect collision between ray and sphere
RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphereRadius,
Vector3 *collisionPoint); // Detect collision between ray and sphere, returns collision point
RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphereRadius, Vector3 *collisionPoint); // Detect collision between ray and sphere, returns collision point
RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box); // Detect collision between ray and box
RLAPI RayHitInfo GetCollisionRayModel(Ray ray, Model *model); // Get collision info between ray and model
RLAPI RayHitInfo GetCollisionRayTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3); // Get collision info between ray and triangle
@@ -1152,8 +1147,7 @@ RLAPI float GetMusicTimeLength(Music music); // Get mus
RLAPI float GetMusicTimePlayed(Music music); // Get current music time played (in seconds)
// AudioStream management functions
RLAPI AudioStream InitAudioStream(unsigned int sampleRate, unsigned int sampleSize,
unsigned int channels); // Init audio stream (to stream raw audio pcm data)
RLAPI AudioStream InitAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Init audio stream (to stream raw audio pcm data)
RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int samplesCount); // Update audio stream buffers with data
RLAPI void CloseAudioStream(AudioStream stream); // Close audio stream and free memory
RLAPI bool IsAudioBufferProcessed(AudioStream stream); // Check if any audio stream buffers requires refill

14
src/raylib.rc
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@@ -1,22 +1,22 @@
GLFW_ICON ICON "raylib.ico"
1 VERSIONINFO
FILEVERSION 1,8,0,0
PRODUCTVERSION 1,8,0,0
FILEVERSION 2,0,0,0
PRODUCTVERSION 2,0,0,0
BEGIN
BLOCK "StringFileInfo"
BEGIN
//BLOCK "080904E4" // English UK
BLOCK "040904E4" // English US
BEGIN
//VALUE "CompanyName", "My Company Name"
VALUE "CompanyName", "raylib technologies"
VALUE "FileDescription", "Created using raylib (www.raylib.com)"
VALUE "FileVersion", "1.8.0"
VALUE "InternalName", "raylib"
VALUE "LegalCopyright", "(c) 2017 Ramon Santamaria - @raysan5"
VALUE "FileVersion", "2.0.0"
VALUE "InternalName", "raylib app"
VALUE "LegalCopyright", "(c) 2018 Ramon Santamaria - @raysan5"
//VALUE "OriginalFilename", "raylib_app.exe"
VALUE "ProductName", "raylib game"
VALUE "ProductVersion", "1.8.0"
VALUE "ProductVersion", "2.0.0"
END
END
BLOCK "VarFileInfo"

BIN
src/resources → src/raylib_icon
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Binary file not shown.

11
src/raymath.h
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@@ -372,6 +372,17 @@ RMDEF Vector3 Vector3Normalize(Vector3 v)
return result;
}
// Orthonormalize provided vectors
// Makes vectors normalized and orthogonal to each other
// Gram-Schmidt function implementation
RMDEF void Vector3OrthoNormalize(Vector3 *v1, Vector3 *v2)
{
*v1 = Vector3Normalize(*v1);
Vector3 vn = Vector3CrossProduct(*v1, *v2);
vn = Vector3Normalize(vn);
*v2 = Vector3CrossProduct(vn, *v1);
}
// Transforms a Vector3 by a given Matrix
RMDEF Vector3 Vector3Transform(Vector3 v, Matrix mat)
{

116
src/rlgl.c
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@@ -85,18 +85,18 @@
#define WINGDIAPI __declspec(dllimport)
#endif
#include <GL/gl.h> // OpenGL 1.1 library
#include <GL/gl.h> // OpenGL 1.1 library
#endif
#endif
#if defined(GRAPHICS_API_OPENGL_21)
#define GRAPHICS_API_OPENGL_33
#define GRAPHICS_API_OPENGL_33 // OpenGL 2.1 uses mostly OpenGL 3.3 Core functionality
#endif
#if defined(GRAPHICS_API_OPENGL_33)
#if defined(__APPLE__)
#include <OpenGL/gl3.h> // OpenGL 3 library for OSX
#include <OpenGL/gl3ext.h>
#include <OpenGL/gl3.h> // OpenGL 3 library for OSX
#include <OpenGL/gl3ext.h> // OpenGL 3 extensions library for OSX
#else
#define GLAD_IMPLEMENTATION
#if defined(RLGL_STANDALONE)
@@ -108,17 +108,17 @@
#endif
#if defined(GRAPHICS_API_OPENGL_ES2)
#include <EGL/egl.h> // EGL library
#include <GLES2/gl2.h> // OpenGL ES 2.0 library
#include <GLES2/gl2ext.h> // OpenGL ES 2.0 extensions library
#include <EGL/egl.h> // EGL library
#include <GLES2/gl2.h> // OpenGL ES 2.0 library
#include <GLES2/gl2ext.h> // OpenGL ES 2.0 extensions library
#endif
#if defined(RLGL_STANDALONE)
#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end() [Used only on TraceLog()]
#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end() [Used only on TraceLog()]
#endif
#if !defined(GRAPHICS_API_OPENGL_11) && defined(SUPPORT_DISTORTION_SHADER)
#include "shader_distortion.h" // Distortion shader to be embedded
#include "shader_distortion.h" // Distortion shader to be embedded
#endif
@@ -307,17 +307,17 @@ static bool vrStereoRender = false; // VR stereo rendering enabled/disabled
// Extension supported flag: Anisotropic filtering
static bool texAnisotropicFilterSupported = false; // Anisotropic texture filtering support
static float maxAnisotropicLevel = 0.0f; // Maximum anisotropy level supported (minimum is 2.0f)
static float maxAnisotropicLevel = 0.0f; // Maximum anisotropy level supported (minimum is 2.0f)
// Extension supported flag: Clamp mirror wrap mode
static bool texClampMirrorSupported = false; // Clamp mirror wrap mode supported
static bool texClampMirrorSupported = false; // Clamp mirror wrap mode supported
#if defined(GRAPHICS_API_OPENGL_ES2)
// NOTE: VAO functionality is exposed through extensions (OES)
static PFNGLGENVERTEXARRAYSOESPROC glGenVertexArrays;
static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray;
static PFNGLDELETEVERTEXARRAYSOESPROC glDeleteVertexArrays;
//static PFNGLISVERTEXARRAYOESPROC glIsVertexArray; // NOTE: Fails in WebGL, omitted
//static PFNGLISVERTEXARRAYOESPROC glIsVertexArray; // NOTE: Fails in WebGL, omitted
#endif
static bool debugMarkerSupported = false;
@@ -658,13 +658,11 @@ void rlEnd(void)
// Correct increment formula would be: depthInc = (zfar - znear)/pow(2, bits)
currentDepth += (1.0f/20000.0f);
// TODO: Verify internal buffers limits
// NOTE: Before launching draw, verify no matrix are left in the stack!
// NOTE: Probably a lines/triangles margin should be left, rlEnd could be called
// after an undetermined number of triangles buffered (check shapes::DrawPoly())
// Verify internal buffers limits
// NOTE: This check is combined with usage of rlCheckBufferLimit()
if ((lines.vCounter/2 >= MAX_LINES_BATCH - 2) ||
(triangles.vCounter/3 >= MAX_TRIANGLES_BATCH - 16) ||
(quads.vCounter/4 >= MAX_QUADS_BATCH - 2)) rlglDraw();
(triangles.vCounter/3 >= MAX_TRIANGLES_BATCH - 3) ||
(quads.vCounter/4 >= MAX_QUADS_BATCH - 4)) rlglDraw();
}
// Define one vertex (position)
@@ -1313,6 +1311,22 @@ int rlGetVersion(void)
#endif
}
// Check internal buffer overflow for a given number of vertex
bool rlCheckBufferLimit(int type, int vCount)
{
bool overflow = false;
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
switch (type)
{
case RL_LINES: overflow = ((lines.vCounter + vCount)/2 >= MAX_LINES_BATCH); break;
case RL_TRIANGLES: overflow = ((triangles.vCounter + vCount)/3 >= MAX_TRIANGLES_BATCH); break;
case RL_QUADS: overflow = ((quads.vCounter + vCount)/4 >= MAX_QUADS_BATCH); break;
default: break;
}
#endif
return overflow;
}
// Set debug marker
void rlSetDebugMarker(const char *text)
{
@@ -1325,7 +1339,7 @@ void rlSetDebugMarker(const char *text)
// NOTE: External loader function could be passed as a pointer
void rlLoadExtensions(void *loader)
{
#if defined(GRAPHICS_API_OPENGL_21) || defined(GRAPHICS_API_OPENGL_33)
#if defined(GRAPHICS_API_OPENGL_33)
// NOTE: glad is generated and contains only required OpenGL 3.3 Core extensions (and lower versions)
#if !defined(__APPLE__)
if (!gladLoadGLLoader((GLADloadproc)loader)) TraceLog(LOG_WARNING, "GLAD: Cannot load OpenGL extensions");
@@ -1456,7 +1470,11 @@ unsigned int rlLoadTexture(void *data, int width, int height, int format, int mi
}
else if (format == UNCOMPRESSED_GRAY_ALPHA)
{
#if defined(GRAPHICS_API_OPENGL_21)
GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_ALPHA };
#elif defined(GRAPHICS_API_OPENGL_33)
GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_GREEN };
#endif
glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask);
}
#endif
@@ -1648,37 +1666,40 @@ void rlGenerateMipmaps(Texture2D *texture)
if ((texIsPOT) || (texNPOTSupported))
{
#if defined(GRAPHICS_API_OPENGL_11)
// Compute required mipmaps
void *data = rlReadTexturePixels(*texture);
// NOTE: data size is reallocated to fit mipmaps data
// NOTE: CPU mipmap generation only supports RGBA 32bit data
int mipmapCount = GenerateMipmaps(data, texture->width, texture->height);
int size = texture->width*texture->height*4; // RGBA 32bit only
int offset = size;
int mipWidth = texture->width/2;
int mipHeight = texture->height/2;
// Load the mipmaps
for (int level = 1; level < mipmapCount; level++)
// WARNING: Manual mipmap generation only works for RGBA 32bit textures!
if (texture->format == UNCOMPRESSED_R8G8B8A8)
{
glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, mipWidth, mipHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, (unsigned char *)data + offset);
// Retrieve texture data from VRAM
void *data = rlReadTexturePixels(*texture);
// NOTE: data size is reallocated to fit mipmaps data
// NOTE: CPU mipmap generation only supports RGBA 32bit data
int mipmapCount = GenerateMipmaps(data, texture->width, texture->height);
size = mipWidth*mipHeight*4;
offset += size;
int size = texture->width*texture->height*4;
int offset = size;
mipWidth /= 2;
mipHeight /= 2;
int mipWidth = texture->width/2;
int mipHeight = texture->height/2;
// Load the mipmaps
for (int level = 1; level < mipmapCount; level++)
{
glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, mipWidth, mipHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, (unsigned char *)data + offset);
size = mipWidth*mipHeight*4;
offset += size;
mipWidth /= 2;
mipHeight /= 2;
}
texture->mipmaps = mipmapCount + 1;
free(data); // Once mipmaps have been generated and data has been uploaded to GPU VRAM, we can discard RAM data
TraceLog(LOG_WARNING, "[TEX ID %i] Mipmaps [%i] generated manually on CPU side", texture->id, texture->mipmaps);
}
TraceLog(LOG_WARNING, "[TEX ID %i] Mipmaps generated manually on CPU side", texture->id);
// NOTE: Once mipmaps have been generated and data has been uploaded to GPU VRAM, we can discard RAM data
free(data);
texture->mipmaps = mipmapCount + 1;
else TraceLog(LOG_WARNING, "[TEX ID %i] Mipmaps could not be generated for texture format", texture->id);
#endif
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
@@ -1947,7 +1968,7 @@ void rlDrawMesh(Mesh mesh, Material material, Matrix transform)
if (material.shader.locs[LOC_MATRIX_PROJECTION] != -1) SetShaderValueMatrix(material.shader, material.shader.locs[LOC_MATRIX_PROJECTION], projection);
// At this point the modelview matrix just contains the view matrix (camera)
// That's because Begin3dMode() sets it an no model-drawing function modifies it, all use rlPushMatrix() and rlPopMatrix()
// That's because BeginMode3D() sets it an no model-drawing function modifies it, all use rlPushMatrix() and rlPopMatrix()
Matrix matView = modelview; // View matrix (camera)
Matrix matProjection = projection; // Projection matrix (perspective)
@@ -4058,6 +4079,7 @@ static void GetGlFormats(int format, int *glInternalFormat, int *glFormat, int *
#if defined(GRAPHICS_API_OPENGL_11)
// Mipmaps data is generated after image data
// NOTE: Only works with RGBA (4 bytes) data!
static int GenerateMipmaps(unsigned char *data, int baseWidth, int baseHeight)
{
int mipmapCount = 1; // Required mipmap levels count (including base level)

1
src/rlgl.h
View File

@@ -424,6 +424,7 @@ void rlglClose(void); // De-inititialize rlgl (buffers
void rlglDraw(void); // Update and Draw default buffers (lines, triangles, quads)
int rlGetVersion(void); // Returns current OpenGL version
bool rlCheckBufferLimit(int type, int vCount); // Check internal buffer overflow for a given number of vertex
void rlSetDebugMarker(const char *text); // Set debug marker for analysis
void rlLoadExtensions(void *loader); // Load OpenGL extensions
Vector3 rlUnproject(Vector3 source, Matrix proj, Matrix view); // Get world coordinates from screen coordinates

377
src/shapes.c
View File

@@ -4,10 +4,13 @@
*
* CONFIGURATION:
*
* #define USE_DEFAULT_FONT_TEXTURE
* #define SUPPORT_FONT_TEXTURE
* Draw rectangle shapes using font texture white character instead of default white texture
* Allows drawing rectangles and text with a single draw call, very useful for GUI systems!
*
* #define SUPPORT_QUADS_DRAW_MODE
* Use QUADS instead of TRIANGLES for drawing when possible.
* Some lines-based shapes could still use lines
*
* LICENSE: zlib/libpng
*
@@ -30,13 +33,12 @@
*
**********************************************************************************************/
#include "config.h"
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include "rlgl.h" // raylib OpenGL abstraction layer to OpenGL 1.1, 2.1, 3.3+ or ES2
#include <stdlib.h> // Required for: abs()
#include <stdlib.h> // Required for: abs(), fabs()
#include <math.h> // Required for: sinf(), cosf(), sqrtf()
//----------------------------------------------------------------------------------
@@ -171,6 +173,8 @@ void DrawCircle(int centerX, int centerY, float radius, Color color)
// NOTE: Gradient goes from center (color1) to border (color2)
void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2)
{
if (rlCheckBufferLimit(RL_TRIANGLES, 3*36)) rlglDraw();
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10)
{
@@ -187,43 +191,46 @@ void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Co
// Draw a color-filled circle (Vector version)
// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw)
void DrawCircleV(Vector2 center, float radius, Color color)
{
if (rlGetVersion() == OPENGL_11)
{
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x, center.y);
rlVertex2f(center.x + sinf(DEG2RAD*i)*radius, center.y + cosf(DEG2RAD*i)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 10))*radius, center.y + cosf(DEG2RAD*(i + 10))*radius);
}
rlEnd();
}
else if ((rlGetVersion() == OPENGL_21) || (rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20))
{
rlEnableTexture(GetTextureDefault().id); // Default white texture
{
#if defined(SUPPORT_QUADS_DRAW_MODE)
if (rlCheckBufferLimit(RL_QUADS, 4*(36/2))) rlglDraw();
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_QUADS);
for (int i = 0; i < 360; i += 20)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x, center.y);
rlVertex2f(center.x + sinf(DEG2RAD*i)*radius, center.y + cosf(DEG2RAD*i)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 10))*radius, center.y + cosf(DEG2RAD*(i + 10))*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 20))*radius, center.y + cosf(DEG2RAD*(i + 20))*radius);
}
rlEnd();
rlBegin(RL_QUADS);
for (int i = 0; i < 360; i += 20)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x, center.y);
rlVertex2f(center.x + sinf(DEG2RAD*i)*radius, center.y + cosf(DEG2RAD*i)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 10))*radius, center.y + cosf(DEG2RAD*(i + 10))*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 20))*radius, center.y + cosf(DEG2RAD*(i + 20))*radius);
}
rlEnd();
rlDisableTexture();
}
rlDisableTexture();
#else
if (rlCheckBufferLimit(RL_TRIANGLES, 3*(36/2))) rlglDraw();
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x, center.y);
rlVertex2f(center.x + sinf(DEG2RAD*i)*radius, center.y + cosf(DEG2RAD*i)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*(i + 10))*radius, center.y + cosf(DEG2RAD*(i + 10))*radius);
}
rlEnd();
#endif
}
// Draw circle outline
void DrawCircleLines(int centerX, int centerY, float radius, Color color)
{
if (rlCheckBufferLimit(RL_LINES, 2*36)) rlglDraw();
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
@@ -249,72 +256,69 @@ void DrawRectangle(int posX, int posY, int width, int height, Color color)
// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw)
void DrawRectangleV(Vector2 position, Vector2 size, Color color)
{
if (rlGetVersion() == OPENGL_11)
{
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
#if defined(SUPPORT_QUADS_DRAW_MODE)
#if defined(SUPPORT_FONT_TEXTURE)
// Draw rectangle using font texture white character
rlEnableTexture(GetDefaultFont().texture.id);
rlVertex2i(position.x, position.y);
rlVertex2i(position.x, position.y + size.y);
rlVertex2i(position.x + size.x, position.y + size.y);
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlNormal3f(0.0f, 0.0f, 1.0f);
rlVertex2i(position.x, position.y);
rlVertex2i(position.x + size.x, position.y + size.y);
rlVertex2i(position.x + size.x, position.y);
rlEnd();
}
else if ((rlGetVersion() == OPENGL_21) || (rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20))
{
#if defined(USE_DEFAULT_FONT_TEXTURE)
// Draw rectangle using font texture white character
rlEnableTexture(GetDefaultFont().texture.id);
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlNormal3f(0.0f, 0.0f, 1.0f);
// NOTE: Default raylib font character 95 is a white square
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(position.x, position.y);
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(position.x, position.y + size.y);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(position.x + size.x, position.y + size.y);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(position.x + size.x, position.y);
rlEnd();
// NOTE: Default raylib font character 95 is a white square
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(position.x, position.y);
rlDisableTexture();
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(position.x, position.y + size.y);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(position.x + size.x, position.y + size.y);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(position.x + size.x, position.y);
rlEnd();
rlDisableTexture();
#else
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlNormal3f(0.0f, 0.0f, 1.0f);
rlTexCoord2f(0.0f, 0.0f);
rlVertex2f(position.x, position.y);
rlTexCoord2f(0.0f, 1.0f);
rlVertex2f(position.x, position.y + size.y);
rlTexCoord2f(1.0f, 1.0f);
rlVertex2f(position.x + size.x, position.y + size.y);
rlTexCoord2f(1.0f, 0.0f);
rlVertex2f(position.x + size.x, position.y);
rlEnd();
rlDisableTexture();
#endif // SUPPORT_FONT_TEXTURE
#else
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlNormal3f(0.0f, 0.0f, 1.0f);
rlVertex2i(position.x, position.y);
rlVertex2i(position.x, position.y + size.y);
rlVertex2i(position.x + size.x, position.y + size.y);
rlTexCoord2f(0.0f, 0.0f);
rlVertex2f(position.x, position.y);
rlTexCoord2f(0.0f, 1.0f);
rlVertex2f(position.x, position.y + size.y);
rlTexCoord2f(1.0f, 1.0f);
rlVertex2f(position.x + size.x, position.y + size.y);
rlTexCoord2f(1.0f, 0.0f);
rlVertex2f(position.x + size.x, position.y);
rlEnd();
rlDisableTexture();
#endif
}
rlVertex2i(position.x, position.y);
rlVertex2i(position.x + size.x, position.y + size.y);
rlVertex2i(position.x + size.x, position.y);
rlEnd();
#endif // SUPPORT_QUADS_DRAW_MODE
}
// Draw a color-filled rectangle
@@ -328,7 +332,7 @@ void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color
rlEnableTexture(GetTextureDefault().id);
rlPushMatrix();
rlTranslatef((float)rec.x, (float)rec.y, 0);
rlTranslatef(rec.x, rec.y, 0);
rlRotatef(rotation, 0, 0, 1);
rlTranslatef(-origin.x, -origin.y, 0);
@@ -337,9 +341,9 @@ void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color
rlNormal3f(0.0f, 0.0f, 1.0f); // Normal vector pointing towards viewer
rlVertex2f(0.0f, 0.0f);
rlVertex2f(0.0f, (float)rec.height);
rlVertex2f((float)rec.width, (float)rec.height);
rlVertex2f((float)rec.width, 0.0f);
rlVertex2f(0.0f, rec.height);
rlVertex2f(rec.width, rec.height);
rlVertex2f(rec.width, 0.0f);
rlEnd();
rlPopMatrix();
@@ -364,7 +368,7 @@ void DrawRectangleGradientH(int posX, int posY, int width, int height, Color col
// NOTE: Colors refer to corners, starting at top-lef corner and counter-clockwise
void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4)
{
#if defined(USE_DEFAULT_FONT_TEXTURE)
#if defined(SUPPORT_FONT_TEXTURE)
// Draw rectangle using font texture white character
rlEnableTexture(GetDefaultFont().texture.id);
@@ -373,23 +377,23 @@ void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3,
// NOTE: Default raylib font character 95 is a white square
rlColor4ub(col1.r, col1.g, col1.b, col1.a);
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlTexCoord2f(GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(rec.x, rec.y);
rlColor4ub(col2.r, col2.g, col2.b, col2.a);
rlTexCoord2f((float)GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlTexCoord2f(GetDefaultFont().chars[95].rec.x/GetDefaultFont().texture.width,
(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(rec.x, rec.y + rec.height);
rlColor4ub(col3.r, col3.g, col3.b, col3.a);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlTexCoord2f((GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(GetDefaultFont().chars[95].rec.y + GetDefaultFont().chars[95].rec.height)/GetDefaultFont().texture.height);
rlVertex2f(rec.x + rec.width, rec.y + rec.height);
rlColor4ub(col4.r, col4.g, col4.b, col4.a);
rlTexCoord2f((float)(GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
(float)GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlTexCoord2f((GetDefaultFont().chars[95].rec.x + GetDefaultFont().chars[95].rec.width)/GetDefaultFont().texture.width,
GetDefaultFont().chars[95].rec.y/GetDefaultFont().texture.height);
rlVertex2f(rec.x + rec.width, rec.y);
rlEnd();
@@ -425,30 +429,27 @@ void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3,
// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw)
void DrawRectangleLines(int posX, int posY, int width, int height, Color color)
{
if (rlGetVersion() == OPENGL_11)
{
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2i(posX + 1, posY + 1);
rlVertex2i(posX + width, posY + 1);
#if defined(SUPPORT_QUADS_DRAW_MODE)
DrawRectangle(posX, posY, width, 1, color);
DrawRectangle(posX + width - 1, posY + 1, 1, height - 2, color);
DrawRectangle(posX, posY + height - 1, width, 1, color);
DrawRectangle(posX, posY + 1, 1, height - 2, color);
#else
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2i(posX + 1, posY + 1);
rlVertex2i(posX + width, posY + 1);
rlVertex2i(posX + width, posY + 1);
rlVertex2i(posX + width, posY + height);
rlVertex2i(posX + width, posY + 1);
rlVertex2i(posX + width, posY + height);
rlVertex2i(posX + width, posY + height);
rlVertex2i(posX + 1, posY + height);
rlVertex2i(posX + width, posY + height);
rlVertex2i(posX + 1, posY + height);
rlVertex2i(posX + 1, posY + height);
rlVertex2i(posX + 1, posY + 1);
rlEnd();
}
else if ((rlGetVersion() == OPENGL_21) || (rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20))
{
DrawRectangle(posX, posY, width, 1, color);
DrawRectangle(posX + width - 1, posY + 1, 1, height - 2, color);
DrawRectangle(posX, posY + height - 1, width, 1, color);
DrawRectangle(posX, posY + 1, 1, height - 2, color);
}
rlVertex2i(posX + 1, posY + height);
rlVertex2i(posX + 1, posY + 1);
rlEnd();
#endif
}
// Draw rectangle outline with extended parameters
@@ -469,31 +470,29 @@ void DrawRectangleLinesEx(Rectangle rec, int lineThick, Color color)
// Draw a triangle
void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
{
if (rlGetVersion() == OPENGL_11)
{
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v3.x, v3.y);
rlEnd();
}
else if ((rlGetVersion() == OPENGL_21) || (rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20))
{
rlEnableTexture(GetTextureDefault().id); // Default white texture
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v3.x, v3.y);
rlEnd();
rlDisableTexture();
}
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v3.x, v3.y);
rlEnd();
rlDisableTexture();
#else
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
rlVertex2f(v2.x, v2.y);
rlVertex2f(v3.x, v3.y);
rlEnd();
#endif
}
// Draw a triangle using lines
void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
{
rlBegin(RL_LINES);
@@ -513,11 +512,29 @@ void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color)
{
if (sides < 3) sides = 3;
if (rlCheckBufferLimit(RL_QUADS, 4*(360/sides))) rlglDraw();
rlPushMatrix();
rlTranslatef(center.x, center.y, 0.0);
rlRotatef(rotation, 0, 0, 1);
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_QUADS);
for (int i = 0; i < 360; i += 360/sides)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(0, 0);
rlVertex2f(sinf(DEG2RAD*i)*radius, cosf(DEG2RAD*i)*radius);
rlVertex2f(sinf(DEG2RAD*i)*radius, cosf(DEG2RAD*i)*radius);
rlVertex2f(sinf(DEG2RAD*(i + 360/sides))*radius, cosf(DEG2RAD*(i + 360/sides))*radius);
}
rlEnd();
rlDisableTexture();
#else
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 360/sides)
{
@@ -528,38 +545,58 @@ void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color col
rlVertex2f(sinf(DEG2RAD*(i + 360/sides))*radius, cosf(DEG2RAD*(i + 360/sides))*radius);
}
rlEnd();
#endif
rlPopMatrix();
}
// Draw a closed polygon defined by points
// NOTE: Array num elements MUST be passed as parameter to function
void DrawPolyEx(Vector2 *points, int numPoints, Color color)
void DrawPolyEx(Vector2 *points, int pointsCount, Color color)
{
if (numPoints >= 3)
if (pointsCount >= 3)
{
if (rlCheckBufferLimit(RL_QUADS, pointsCount)) rlglDraw();
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlEnableTexture(GetTextureDefault().id); // Default white texture
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
for (int i = 1; i < pointsCount - 1; i++)
{
rlVertex2f(points[0].x, points[0].y);
rlVertex2f(points[i].x, points[i].y);
rlVertex2f(points[i].x, points[i].y);
rlVertex2f(points[i + 1].x, points[i + 1].y);
}
rlEnd();
rlDisableTexture();
#else
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
for (int i = 1; i < numPoints - 1; i++)
for (int i = 1; i < pointsCount - 1; i++)
{
rlVertex2f(points[0].x, points[0].y);
rlVertex2f(points[i].x, points[i].y);
rlVertex2f(points[i + 1].x, points[i + 1].y);
}
rlEnd();
#endif
}
}
// Draw polygon lines
// NOTE: Array num elements MUST be passed as parameter to function
void DrawPolyExLines(Vector2 *points, int numPoints, Color color)
// Draw polygon using lines
void DrawPolyExLines(Vector2 *points, int pointsCount, Color color)
{
if (numPoints >= 2)
if (pointsCount >= 2)
{
if (rlCheckBufferLimit(RL_LINES, pointsCount)) rlglDraw();
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
for (int i = 0; i < numPoints - 1; i++)
for (int i = 0; i < pointsCount - 1; i++)
{
rlVertex2f(points[i].x, points[i].y);
rlVertex2f(points[i + 1].x, points[i + 1].y);
@@ -611,8 +648,8 @@ bool CheckCollisionRecs(Rectangle rec1, Rectangle rec2)
{
bool collision = false;
int dx = abs((rec1.x + rec1.width/2) - (rec2.x + rec2.width/2));
int dy = abs((rec1.y + rec1.height/2) - (rec2.y + rec2.height/2));
float dx = fabsf((rec1.x + rec1.width/2) - (rec2.x + rec2.width/2));
float dy = fabsf((rec1.y + rec1.height/2) - (rec2.y + rec2.height/2));
if ((dx <= (rec1.width/2 + rec2.width/2)) && ((dy <= (rec1.height/2 + rec2.height/2)))) collision = true;
@@ -644,14 +681,14 @@ bool CheckCollisionCircleRec(Vector2 center, float radius, Rectangle rec)
float dx = fabsf(center.x - recCenterX);
float dy = fabsf(center.y - recCenterY);
if (dx > ((float)rec.width/2.0f + radius)) { return false; }
if (dy > ((float)rec.height/2.0f + radius)) { return false; }
if (dx > (rec.width/2.0f + radius)) { return false; }
if (dy > (rec.height/2.0f + radius)) { return false; }
if (dx <= ((float)rec.width/2.0f)) { return true; }
if (dy <= ((float)rec.height/2.0f)) { return true; }
if (dx <= (rec.width/2.0f)) { return true; }
if (dy <= (rec.height/2.0f)) { return true; }
float cornerDistanceSq = (dx - (float)rec.width/2.0f)*(dx - (float)rec.width/2.0f) +
(dy - (float)rec.height/2.0f)*(dy - (float)rec.height/2.0f);
float cornerDistanceSq = (dx - rec.width/2.0f)*(dx - rec.width/2.0f) +
(dy - rec.height/2.0f)*(dy - rec.height/2.0f);
return (cornerDistanceSq <= (radius*radius));
}
@@ -663,8 +700,8 @@ Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2)
if (CheckCollisionRecs(rec1, rec2))
{
int dxx = abs(rec1.x - rec2.x);
int dyy = abs(rec1.y - rec2.y);
float dxx = fabsf(rec1.x - rec2.x);
float dyy = fabsf(rec1.y - rec2.y);
if (rec1.x <= rec2.x)
{

100
src/text.c
View File

@@ -1,6 +1,6 @@
/**********************************************************************************************
*
* raylib.text - Basic functions to load SpriteFonts and draw Text
* raylib.text - Basic functions to load Fonts and draw Text
*
* CONFIGURATION:
*
@@ -36,9 +36,8 @@
*
**********************************************************************************************/
#include "config.h"
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include <stdlib.h> // Required for: malloc(), free()
#include <string.h> // Required for: strlen()
@@ -73,7 +72,7 @@
// Global variables
//----------------------------------------------------------------------------------
#if defined(SUPPORT_DEFAULT_FONT)
static SpriteFont defaultFont; // Default font provided by raylib
static Font defaultFont; // Default font provided by raylib
// NOTE: defaultFont is loaded on InitWindow and disposed on CloseWindow [module: core]
#endif
@@ -85,12 +84,12 @@ static SpriteFont defaultFont; // Default font provided by raylib
//----------------------------------------------------------------------------------
// Module specific Functions Declaration
//----------------------------------------------------------------------------------
static SpriteFont LoadImageFont(Image image, Color key, int firstChar); // Load a Image font file (XNA style)
static Font LoadImageFont(Image image, Color key, int firstChar); // Load a Image font file (XNA style)
#if defined(SUPPORT_FILEFORMAT_FNT)
static SpriteFont LoadBMFont(const char *fileName); // Load a BMFont file (AngelCode font file)
static Font LoadBMFont(const char *fileName); // Load a BMFont file (AngelCode font file)
#endif
#if defined(SUPPORT_FILEFORMAT_TTF)
static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, int *fontChars); // Load spritefont from TTF data
static Font LoadTTF(const char *fileName, int fontSize, int charsCount, int *fontChars); // Load spritefont from TTF data
#endif
#if defined(SUPPORT_DEFAULT_FONT)
@@ -114,7 +113,7 @@ extern void LoadDefaultFont(void)
defaultFont.charsCount = 224; // Number of chars included in our default font
// Default font is directly defined here (data generated from a sprite font image)
// This way, we reconstruct SpriteFont without creating large global variables
// This way, we reconstruct Font without creating large global variables
// This data is automatically allocated to Stack and automatically deallocated at the end of this function
int defaultFontData[512] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00200020, 0x0001b000, 0x00000000, 0x00000000, 0x8ef92520, 0x00020a00, 0x7dbe8000, 0x1f7df45f,
@@ -261,28 +260,28 @@ extern void UnloadDefaultFont(void)
#endif // SUPPORT_DEFAULT_FONT
// Get the default font, useful to be used with extended parameters
SpriteFont GetDefaultFont()
Font GetDefaultFont()
{
#if defined(SUPPORT_DEFAULT_FONT)
return defaultFont;
#else
SpriteFont font = { 0 };
Font font = { 0 };
return font;
#endif
}
// Load SpriteFont from file into GPU memory (VRAM)
SpriteFont LoadSpriteFont(const char *fileName)
// Load Font from file into GPU memory (VRAM)
Font LoadFont(const char *fileName)
{
// Default hardcoded values for ttf file loading
#define DEFAULT_TTF_FONTSIZE 32 // Font first character (32 - space)
#define DEFAULT_TTF_NUMCHARS 95 // ASCII 32..126 is 95 glyphs
#define DEFAULT_FIRST_CHAR 32 // Expected first char for image spritefont
SpriteFont spriteFont = { 0 };
Font spriteFont = { 0 };
#if defined(SUPPORT_FILEFORMAT_TTF)
if (IsFileExtension(fileName, ".ttf")) spriteFont = LoadSpriteFontEx(fileName, DEFAULT_TTF_FONTSIZE, 0, NULL);
if (IsFileExtension(fileName, ".ttf")) spriteFont = LoadFontEx(fileName, DEFAULT_TTF_FONTSIZE, 0, NULL);
else
#endif
#if defined(SUPPORT_FILEFORMAT_FNT)
@@ -297,7 +296,7 @@ SpriteFont LoadSpriteFont(const char *fileName)
if (spriteFont.texture.id == 0)
{
TraceLog(LOG_WARNING, "[%s] SpriteFont could not be loaded, using default font", fileName);
TraceLog(LOG_WARNING, "[%s] Font could not be loaded, using default font", fileName);
spriteFont = GetDefaultFont();
}
else SetTextureFilter(spriteFont.texture, FILTER_POINT); // By default we set point filter (best performance)
@@ -305,12 +304,12 @@ SpriteFont LoadSpriteFont(const char *fileName)
return spriteFont;
}
// Load SpriteFont from TTF font file with generation parameters
// Load Font from TTF font file with generation parameters
// NOTE: You can pass an array with desired characters, those characters should be available in the font
// if array is NULL, default char set is selected 32..126
SpriteFont LoadSpriteFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars)
Font LoadFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars)
{
SpriteFont spriteFont = { 0 };
Font spriteFont = { 0 };
int totalChars = 95; // Default charset [32..126]
#if defined(SUPPORT_FILEFORMAT_TTF)
@@ -330,15 +329,15 @@ SpriteFont LoadSpriteFontEx(const char *fileName, int fontSize, int charsCount,
if (spriteFont.texture.id == 0)
{
TraceLog(LOG_WARNING, "[%s] SpriteFont could not be generated, using default font", fileName);
TraceLog(LOG_WARNING, "[%s] Font could not be generated, using default font", fileName);
spriteFont = GetDefaultFont();
}
return spriteFont;
}
// Unload SpriteFont from GPU memory (VRAM)
void UnloadSpriteFont(SpriteFont font)
// Unload Font from GPU memory (VRAM)
void UnloadFont(Font font)
{
// NOTE: Make sure spriteFont is not default font (fallback)
if (font.texture.id != GetDefaultFont().texture.id)
@@ -364,13 +363,13 @@ void DrawText(const char *text, int posX, int posY, int fontSize, Color color)
if (fontSize < defaultFontSize) fontSize = defaultFontSize;
int spacing = fontSize/defaultFontSize;
DrawTextEx(GetDefaultFont(), text, position, (float)fontSize, spacing, color);
DrawTextEx(GetDefaultFont(), text, position, (float)fontSize, (float)spacing, color);
}
}
// Draw text using SpriteFont
// Draw text using Font
// NOTE: chars spacing is NOT proportional to fontSize
void DrawTextEx(SpriteFont font, const char *text, Vector2 position, float fontSize, int spacing, Color tint)
void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint)
{
int length = strlen(text);
int textOffsetX = 0; // Offset between characters
@@ -476,14 +475,14 @@ int MeasureText(const char *text, int fontSize)
if (fontSize < defaultFontSize) fontSize = defaultFontSize;
int spacing = fontSize/defaultFontSize;
vec = MeasureTextEx(GetDefaultFont(), text, (float)fontSize, spacing);
vec = MeasureTextEx(GetDefaultFont(), text, (float)fontSize, (float)spacing);
}
return (int)vec.x;
}
// Measure string size for SpriteFont
Vector2 MeasureTextEx(SpriteFont font, const char *text, float fontSize, int spacing)
// Measure string size for Font
Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing)
{
int len = strlen(text);
int tempLen = 0; // Used to count longer text line num chars
@@ -527,7 +526,7 @@ Vector2 MeasureTextEx(SpriteFont font, const char *text, float fontSize, int spa
}
// Returns index position for a unicode character on spritefont
int GetGlyphIndex(SpriteFont font, int character)
int GetGlyphIndex(Font font, int character)
{
#define UNORDERED_CHARSET
#if defined(UNORDERED_CHARSET)
@@ -575,7 +574,7 @@ void DrawFPS(int posX, int posY)
//----------------------------------------------------------------------------------
// Load an Image font file (XNA style)
static SpriteFont LoadImageFont(Image image, Color key, int firstChar)
static Font LoadImageFont(Image image, Color key, int firstChar)
{
#define COLOR_EQUAL(col1, col2) ((col1.r == col2.r)&&(col1.g == col2.g)&&(col1.b == col2.b)&&(col1.a == col2.a))
@@ -648,7 +647,7 @@ static SpriteFont LoadImageFont(Image image, Color key, int firstChar)
xPosToRead = charSpacing;
}
TraceLog(LOG_DEBUG, "SpriteFont data parsed correctly from image");
TraceLog(LOG_DEBUG, "Font data parsed correctly from image");
// NOTE: We need to remove key color borders from image to avoid weird
// artifacts on texture scaling when using FILTER_BILINEAR or FILTER_TRILINEAR
@@ -660,7 +659,7 @@ static SpriteFont LoadImageFont(Image image, Color key, int firstChar)
free(pixels); // Free pixels array memory
// Create spritefont with all data parsed from image
SpriteFont spriteFont = { 0 };
Font spriteFont = { 0 };
spriteFont.texture = LoadTextureFromImage(fontClear); // Convert processed image to OpenGL texture
spriteFont.charsCount = index;
@@ -684,18 +683,18 @@ static SpriteFont LoadImageFont(Image image, Color key, int firstChar)
spriteFont.baseSize = spriteFont.chars[0].rec.height;
TraceLog(LOG_INFO, "Image file loaded correctly as SpriteFont");
TraceLog(LOG_INFO, "Image file loaded correctly as Font");
return spriteFont;
}
#if defined(SUPPORT_FILEFORMAT_FNT)
// Load a BMFont file (AngelCode font file)
static SpriteFont LoadBMFont(const char *fileName)
static Font LoadBMFont(const char *fileName)
{
#define MAX_BUFFER_SIZE 256
SpriteFont font = { 0 };
Font font = { 0 };
font.texture.id = 0;
char buffer[MAX_BUFFER_SIZE];
@@ -764,22 +763,23 @@ static SpriteFont LoadBMFont(const char *fileName)
{
Image imCopy = ImageCopy(imFont);
for (int i = 0; i < imCopy.width*imCopy.height; i++) ((unsigned char *)imCopy.data)[i] = 0xff; // WHITE pixel
for (int i = 0; i < imCopy.width*imCopy.height; i++) ((unsigned char *)imCopy.data)[i] = 0xff;
ImageAlphaMask(&imCopy, imFont);
font.texture = LoadTextureFromImage(imCopy);
UnloadImage(imCopy);
}
else font.texture = LoadTextureFromImage(imFont);
UnloadImage(imFont);
free(texPath);
// Fill font characters info data
font.baseSize = fontSize;
font.charsCount = charsCount;
font.chars = (CharInfo *)malloc(charsCount*sizeof(CharInfo));
UnloadImage(imFont);
free(texPath);
int charId, charX, charY, charWidth, charHeight, charOffsetX, charOffsetY, charAdvanceX;
for (int i = 0; i < charsCount; i++)
@@ -800,10 +800,10 @@ static SpriteFont LoadBMFont(const char *fileName)
if (font.texture.id == 0)
{
UnloadSpriteFont(font);
UnloadFont(font);
font = GetDefaultFont();
}
else TraceLog(LOG_INFO, "[%s] SpriteFont loaded successfully", fileName);
else TraceLog(LOG_INFO, "[%s] Font loaded successfully", fileName);
return font;
}
@@ -812,7 +812,7 @@ static SpriteFont LoadBMFont(const char *fileName)
#if defined(SUPPORT_FILEFORMAT_TTF)
// Generate a sprite font from TTF file data (font size required)
// TODO: Review texture packing method and generation (use oversampling)
static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, int *fontChars)
static Font LoadTTF(const char *fileName, int fontSize, int charsCount, int *fontChars)
{
#define MAX_TTF_SIZE 16 // Maximum ttf file size in MB
@@ -830,7 +830,7 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, in
unsigned char *dataBitmap = (unsigned char *)malloc(textureSize*textureSize*sizeof(unsigned char)); // One channel bitmap returned!
stbtt_bakedchar *charData = (stbtt_bakedchar *)malloc(sizeof(stbtt_bakedchar)*charsCount);
SpriteFont font = { 0 };
Font font = { 0 };
FILE *ttfFile = fopen(fileName, "rb");
@@ -871,7 +871,7 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, in
for (int i = 0, k = 0; i < textureSize*textureSize; i++, k += 2)
{
dataGrayAlpha[k] = 255;
dataGrayAlpha[k] = 0xff;
dataGrayAlpha[k + 1] = dataBitmap[i];
}
@@ -884,13 +884,11 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, in
image.mipmaps = 1;
image.format = UNCOMPRESSED_GRAY_ALPHA;
image.data = dataGrayAlpha;
font.texture = LoadTextureFromImage(image); // Load image into texture
UnloadImage(image); // Unloads image data (dataGrayAlpha)
font.texture = LoadTextureFromImage(image);
//SavePNG("generated_ttf_image.png", (unsigned char *)image.data, image.width, image.height, 2);
UnloadImage(image); // Unloads dataGrayAlpha
// Fill font characters info data
font.baseSize = fontSize;
font.charsCount = charsCount;
font.chars = (CharInfo *)malloc(font.charsCount*sizeof(CharInfo));

119
src/textures.c
View File

@@ -52,9 +52,9 @@
* 3. This notice may not be removed or altered from any source distribution.
*
**********************************************************************************************/
#include "config.h"
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include <stdlib.h> // Required for: malloc(), free()
#include <string.h> // Required for: strcmp(), strrchr(), strncmp()
@@ -568,6 +568,7 @@ void ExportImage(const char *fileName, Image image)
// NOTE: Getting Color array as RGBA unsigned char values
unsigned char *imgData = (unsigned char *)GetImageData(image);
SavePNG(fileName, imgData, image.width, image.height, 4);
// FIXME ^ this fails on PLATFORM_WEB, what should we do?
free(imgData);
}
@@ -713,7 +714,7 @@ void ImageFormat(Image *image, int newFormat)
{
image->data = (unsigned char *)malloc(image->width*image->height*3*sizeof(unsigned char));
for (int i = 0; i < image->width*image->height*3; i += 3, k++)
for (int i = 0, k = 0; i < image->width*image->height*3; i += 3, k++)
{
((unsigned char *)image->data)[i] = pixels[k].r;
((unsigned char *)image->data)[i + 1] = pixels[k].g;
@@ -766,7 +767,7 @@ void ImageFormat(Image *image, int newFormat)
{
image->data = (unsigned char *)malloc(image->width*image->height*4*sizeof(unsigned char));
for (int i = 0; i < image->width*image->height*3; i += 3, k++)
for (int i = 0, k = 0; i < image->width*image->height*4; i += 4, k++)
{
((unsigned char *)image->data)[i] = pixels[k].r;
((unsigned char *)image->data)[i + 1] = pixels[k].g;
@@ -787,7 +788,7 @@ void ImageFormat(Image *image, int newFormat)
{
image->data = (float *)malloc(image->width*image->height*3*sizeof(float));
for (int i = 0; i < image->width*image->height*3; i += 3, k++)
for (int i = 0, k = 0; i < image->width*image->height*3; i += 3, k++)
{
((float *)image->data)[i] = (float)pixels[k].r/255.0f;
((float *)image->data)[i + 1] = (float)pixels[k].g/255.0f;
@@ -798,7 +799,7 @@ void ImageFormat(Image *image, int newFormat)
{
image->data = (float *)malloc(image->width*image->height*4*sizeof(float));
for (int i = 0; i < image->width*image->height*4; i += 4, k++)
for (int i = 0, k = 0; i < image->width*image->height*4; i += 4, k++)
{
((float *)image->data)[i] = (float)pixels[k].r/255.0f;
((float *)image->data)[i + 1] = (float)pixels[k].g/255.0f;
@@ -977,13 +978,13 @@ void ImageCrop(Image *image, Rectangle crop)
{
// Start the cropping process
Color *pixels = GetImageData(*image); // Get data as Color pixels array
Color *cropPixels = (Color *)malloc(crop.width*crop.height*sizeof(Color));
Color *cropPixels = (Color *)malloc((int)crop.width*(int)crop.height*sizeof(Color));
for (int j = crop.y; j < (crop.y + crop.height); j++)
for (int j = (int)crop.y; j < (int)(crop.y + crop.height); j++)
{
for (int i = crop.x; i < (crop.x + crop.width); i++)
for (int i = (int)crop.x; i < (int)(crop.x + crop.width); i++)
{
cropPixels[(j - crop.y)*crop.width + (i - crop.x)] = pixels[j*image->width + i];
cropPixels[(j - (int)crop.y)*(int)crop.width + (i - (int)crop.x)] = pixels[j*image->width + i];
}
}
@@ -993,7 +994,7 @@ void ImageCrop(Image *image, Rectangle crop)
UnloadImage(*image);
*image = LoadImageEx(cropPixels, crop.width, crop.height);
*image = LoadImageEx(cropPixels, (int)crop.width, (int)crop.height);
free(cropPixels);
@@ -1312,44 +1313,38 @@ void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec)
UnloadImage(srcCopy); // Source copy not required any more...
Color srcCol, dstCol;
Vector4 fsrc, fdst, fout; // float based versions of pixel data
// Blit pixels, copy source image into destination
// TODO: Probably out-of-bounds blitting could be considered here instead of so much cropping...
for (int j = dstRec.y; j < (dstRec.y + dstRec.height); j++)
for (int j = (int)dstRec.y; j < (int)(dstRec.y + dstRec.height); j++)
{
for (int i = dstRec.x; i < (dstRec.x + dstRec.width); i++)
for (int i = (int)dstRec.x; i < (int)(dstRec.x + dstRec.width); i++)
{
// Alpha blending implementation
dstCol = dstPixels[j*dst->width + i];
srcCol = srcPixels[(j - dstRec.y)*dstRec.width + (i - dstRec.x)];
// Alpha blending (https://en.wikipedia.org/wiki/Alpha_compositing)
/*
// Pre-multiply alpha
Vector3 dstColf = { (float)dstCol.r/255.0f, (float)dstCol.g/255.0f, (float)dstCol.b/255.0f };
dstColf = Vector3Multiply(dstColf, (float)dstCol.a/255.0f);
Vector3 srcColf = { (float)srcCol.r/255.0f, (float)srcCol.g/255.0f, (float)srcCol.b/255.0f };
srcColf = Vector3Multiply(srcColf, (float)srcCol.a/255.0f);
dstColf = Vector3Add(dstColf, srcColf);
if (dstColf.x > 1.0f) dstColf.x = 1.0f;
if (dstColf.y > 1.0f) dstColf.y = 1.0f;
if (dstColf.z > 1.0f) dstColf.z = 1.0f;
dstCol.r = (unsigned char)(dstColf.x*255.0f);
dstCol.g = (unsigned char)(dstColf.y*255.0f);
dstCol.b = (unsigned char)(dstColf.z*255.0f);
dstCol.a = srcCol.a;
*/
fdst = ColorNormalize(dstPixels[j*(int)dst->width + i]);
fsrc = ColorNormalize(srcPixels[(j - (int)dstRec.y)*(int)dstRec.width + (i - (int)dstRec.x)]);
dstCol.r = ((srcCol.a*(srcCol.r - dstCol.r)) >> 8) + dstCol.r;
dstCol.g = ((srcCol.a*(srcCol.g - dstCol.g)) >> 8) + dstCol.g;
dstCol.b = ((srcCol.a*(srcCol.b - dstCol.b)) >> 8) + dstCol.b;
//dstCol.a = ((srcCol.a*(srcCol.a - dstCol.a)) >> 8) + dstCol.a;
dstCol.a = srcCol.a;
fout.w = fsrc.w + fdst.w*(1.0f - fsrc.w);
if (fout.w <= 0.0f)
{
fout.x = 0.0f;
fout.y = 0.0f;
fout.z = 0.0f;
}
else
{
fout.x = (fsrc.x*fsrc.w + fdst.x*fdst.w*(1 - fsrc.w))/fout.w;
fout.y = (fsrc.y*fsrc.w + fdst.y*fdst.w*(1 - fsrc.w))/fout.w;
fout.z = (fsrc.z*fsrc.w + fdst.z*fdst.w*(1 - fsrc.w))/fout.w;
}
dstPixels[j*dst->width + i] = dstCol;
dstPixels[j*(int)dst->width + i] = (Color){ (unsigned char)(fout.x*255.0f),
(unsigned char)(fout.y*255.0f),
(unsigned char)(fout.z*255.0f),
(unsigned char)(fout.w*255.0f) };
// TODO: Support other blending options
}
@@ -1357,7 +1352,7 @@ void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec)
UnloadImage(*dst); // NOTE: Only dst->data is unloaded
*dst = LoadImageEx(dstPixels, dst->width, dst->height);
*dst = LoadImageEx(dstPixels, (int)dst->width, (int)dst->height);
ImageFormat(dst, dst->format);
free(srcPixels);
@@ -1369,15 +1364,15 @@ Image ImageText(const char *text, int fontSize, Color color)
{
int defaultFontSize = 10; // Default Font chars height in pixel
if (fontSize < defaultFontSize) fontSize = defaultFontSize;
int spacing = fontSize/defaultFontSize;
int spacing = (float)fontSize/defaultFontSize;
Image imText = ImageTextEx(GetDefaultFont(), text, (float)fontSize, spacing, color);
Image imText = ImageTextEx(GetDefaultFont(), text, (float)fontSize, (float)spacing, color);
return imText;
}
// Create an image from text (custom sprite font)
Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing, Color tint)
Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint)
{
int length = strlen(text);
int posX = 0;
@@ -1391,7 +1386,7 @@ Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing
// NOTE: glGetTexImage() not available in OpenGL ES
// TODO: This is horrible, retrieving font texture from GPU!!!
// Define ImageFont struct? or include Image spritefont in SpriteFont struct?
// Define ImageFont struct? or include Image spritefont in Font struct?
Image imFont = GetTextureData(font.texture);
ImageColorTint(&imFont, tint); // Apply color tint to font
@@ -1457,7 +1452,7 @@ void ImageDrawRectangle(Image *dst, Vector2 position, Rectangle rec, Color color
{
Image imRec = GenImageColor(rec.width, rec.height, color);
Rectangle dstRec = { (int)position.x, (int)position.y, imRec.width, imRec.height };
Rectangle dstRec = { position.x, position.y, imRec.width, imRec.height };
ImageDraw(dst, imRec, rec, dstRec);
@@ -1468,16 +1463,16 @@ void ImageDrawRectangle(Image *dst, Vector2 position, Rectangle rec, Color color
void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color)
{
// NOTE: For default font, sapcing is set to desired font size / default font size (10)
ImageDrawTextEx(dst, position, GetDefaultFont(), text, (float)fontSize, fontSize/10, color);
ImageDrawTextEx(dst, position, GetDefaultFont(), text, (float)fontSize, (float)fontSize/10, color);
}
// Draw text (custom sprite font) within an image (destination)
void ImageDrawTextEx(Image *dst, Vector2 position, SpriteFont font, const char *text, float fontSize, int spacing, Color color)
void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color)
{
Image imText = ImageTextEx(font, text, fontSize, spacing, color);
Rectangle srcRec = { 0, 0, imText.width, imText.height };
Rectangle dstRec = { (int)position.x, (int)position.y, imText.width, imText.height };
Rectangle dstRec = { position.x, position.y, imText.width, imText.height };
ImageDraw(dst, imText, srcRec, dstRec);
@@ -2026,7 +2021,7 @@ void DrawTextureV(Texture2D texture, Vector2 position, Color tint)
void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint)
{
Rectangle sourceRec = { 0, 0, texture.width, texture.height };
Rectangle destRec = { (int)position.x, (int)position.y, texture.width*scale, texture.height*scale };
Rectangle destRec = { position.x, position.y, texture.width*scale, texture.height*scale };
Vector2 origin = { 0, 0 };
DrawTexturePro(texture, sourceRec, destRec, origin, rotation, tint);
@@ -2035,7 +2030,7 @@ void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float sc
// Draw a part of a texture (defined by a rectangle)
void DrawTextureRec(Texture2D texture, Rectangle sourceRec, Vector2 position, Color tint)
{
Rectangle destRec = { (int)position.x, (int)position.y, abs(sourceRec.width), abs(sourceRec.height) };
Rectangle destRec = { position.x, position.y, sourceRec.width, fabsf(sourceRec.height) };
Vector2 origin = { 0, 0 };
DrawTexturePro(texture, sourceRec, destRec, origin, 0.0f, tint);
@@ -2054,7 +2049,7 @@ void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, V
rlEnableTexture(texture.id);
rlPushMatrix();
rlTranslatef((float)destRec.x, (float)destRec.y, 0);
rlTranslatef(destRec.x, destRec.y, 0);
rlRotatef(rotation, 0, 0, 1);
rlTranslatef(-origin.x, -origin.y, 0);
@@ -2063,20 +2058,20 @@ void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, V
rlNormal3f(0.0f, 0.0f, 1.0f); // Normal vector pointing towards viewer
// Bottom-left corner for texture and quad
rlTexCoord2f((float)sourceRec.x/texture.width, (float)sourceRec.y/texture.height);
rlTexCoord2f(sourceRec.x/texture.width, sourceRec.y/texture.height);
rlVertex2f(0.0f, 0.0f);
// Bottom-right corner for texture and quad
rlTexCoord2f((float)sourceRec.x/texture.width, (float)(sourceRec.y + sourceRec.height)/texture.height);
rlVertex2f(0.0f, (float)destRec.height);
rlTexCoord2f(sourceRec.x/texture.width, (sourceRec.y + sourceRec.height)/texture.height);
rlVertex2f(0.0f, destRec.height);
// Top-right corner for texture and quad
rlTexCoord2f((float)(sourceRec.x + sourceRec.width)/texture.width, (float)(sourceRec.y + sourceRec.height)/texture.height);
rlVertex2f((float)destRec.width, (float)destRec.height);
rlTexCoord2f((sourceRec.x + sourceRec.width)/texture.width, (sourceRec.y + sourceRec.height)/texture.height);
rlVertex2f(destRec.width, destRec.height);
// Top-left corner for texture and quad
rlTexCoord2f((float)(sourceRec.x + sourceRec.width)/texture.width, (float)sourceRec.y/texture.height);
rlVertex2f((float)destRec.width, 0.0f);
rlTexCoord2f((sourceRec.x + sourceRec.width)/texture.width, sourceRec.y/texture.height);
rlVertex2f(destRec.width, 0.0f);
rlEnd();
rlPopMatrix();
@@ -2680,7 +2675,7 @@ static Image LoadASTC(const char *fileName)
fread(image.data, dataSize, 1, astcFile);
if (bpp == 8) image.format = COMPRESSED_ASTC_4x4_RGBA;
else if (bpp == 2) image.format = COMPRESSED_ASTC_4x4_RGBA;
else if (bpp == 2) image.format = COMPRESSED_ASTC_8x8_RGBA;
}
else TraceLog(LOG_WARNING, "[%s] ASTC block size configuration not supported", fileName);
}

16
src/utils.c
View File

@@ -57,6 +57,12 @@
#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end()
#include <string.h> // Required for: strlen(), strrchr(), strcmp()
/* This should be in <stdio.h>, but Travis doesn't find it... */
FILE *funopen(const void *cookie, int (*readfn)(void *, char *, int),
int (*writefn)(void *, const char *, int),
fpos_t (*seekfn)(void *, fpos_t, int), int (*closefn)(void *));
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "external/stb_image_write.h" // Required for: stbi_write_bmp(), stbi_write_png()
@@ -137,31 +143,27 @@ void TraceLog(int msgType, const char *text, ...)
va_end(args);
if (msgType == LOG_ERROR) exit(1); // If LOG_ERROR message, exit program
#endif // SUPPORT_TRACELOG
}
#if defined(SUPPORT_SAVE_BMP)
// Creates a BMP image file from an array of pixel data
void SaveBMP(const char *fileName, unsigned char *imgData, int width, int height, int compSize)
{
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
#if defined(SUPPORT_SAVE_BMP) && (defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI))
stbi_write_bmp(fileName, width, height, compSize, imgData);
TraceLog(LOG_INFO, "BMP Image saved: %s", fileName);
#endif
}
#endif
#if defined(SUPPORT_SAVE_PNG)
// Creates a PNG image file from an array of pixel data
void SavePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize)
{
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
#if defined(SUPPORT_SAVE_PNG) && (defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI))
stbi_write_png(fileName, width, height, compSize, imgData, width*compSize);
TraceLog(LOG_INFO, "PNG Image saved: %s", fileName);
#endif
}
#endif
// Keep track of memory allocated
// NOTE: mallocType defines the type of data allocated

2
src/utils.h
View File

@@ -58,14 +58,12 @@ extern "C" { // Prevents name mangling of functions
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
#if defined(SUPPORT_SAVE_BMP)
void SaveBMP(const char *fileName, unsigned char *imgData, int width, int height, int compSize);
#endif
#if defined(SUPPORT_SAVE_PNG)
void SavePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize);
#endif
#endif
#if defined(PLATFORM_ANDROID)
void InitAssetManager(AAssetManager *manager); // Initialize asset manager from android app