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WARNING: REDESIGN: Move platform specific data to platform submodules #3313

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REVIEWED: Defines, macros, types and tweaks
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Ray
2023-10-09 00:41:06 +02:00
parent bbbaae5562
commit d445fdaa19
7 changed files with 519 additions and 520 deletions
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149
src/rcore.h
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@@ -35,64 +35,6 @@
#ifndef RCORE_H
#define RCORE_H
#include <stdlib.h> // Required for: srand(), rand(), atexit()
#include <stdio.h> // Required for: sprintf() [Used in OpenURL()]
#include <string.h> // Required for: strrchr(), strcmp(), strlen(), memset()
#include <time.h> // Required for: time() [Used in InitTimer()]
#include <math.h> // Required for: tan() [Used in BeginMode3D()], atan2f() [Used in LoadVrStereoConfig()]
#include "utils.h" // Required for: TRACELOG() macros
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB)
#define GLFW_INCLUDE_NONE // Disable the standard OpenGL header inclusion on GLFW3
// NOTE: Already provided by rlgl implementation (on glad.h)
#include "GLFW/glfw3.h" // GLFW3 library: Windows, OpenGL context and Input management
// NOTE: GLFW3 already includes gl.h (OpenGL) headers
#endif
#if defined(PLATFORM_ANDROID)
#include <EGL/egl.h> // Native platform windowing system interface
//#include <GLES2/gl2.h> // OpenGL ES 2.0 library (not required in this module, only in rlgl)
#endif
#if defined(PLATFORM_DRM)
#include <fcntl.h> // POSIX file control definitions - open(), creat(), fcntl()
#include <unistd.h> // POSIX standard function definitions - read(), close(), STDIN_FILENO
#include <termios.h> // POSIX terminal control definitions - tcgetattr(), tcsetattr()
#include <pthread.h> // POSIX threads management (inputs reading)
#include <dirent.h> // POSIX directory browsing
#include <sys/ioctl.h> // Required for: ioctl() - UNIX System call for device-specific input/output operations
#include <linux/kd.h> // Linux: KDSKBMODE, K_MEDIUMRAM constants definition
#include <linux/input.h> // Linux: Keycodes constants definition (KEY_A, ...)
#include <linux/joystick.h> // Linux: Joystick support library
#include <gbm.h> // Generic Buffer Management (native platform for EGL on DRM)
#include <xf86drm.h> // Direct Rendering Manager user-level library interface
#include <xf86drmMode.h> // Direct Rendering Manager mode setting (KMS) interface
#include "EGL/egl.h" // Native platform windowing system interface
#include "EGL/eglext.h" // EGL extensions
typedef struct
{
pthread_t threadId; // Event reading thread id
int fd; // File descriptor to the device it is assigned to
int eventNum; // Number of 'event<N>' device
Rectangle absRange; // Range of values for absolute pointing devices (touchscreens)
int touchSlot; // Hold the touch slot number of the currently being sent multitouch block
bool isMouse; // True if device supports relative X Y movements
bool isTouch; // True if device supports absolute X Y movements and has BTN_TOUCH
bool isMultitouch; // True if device supports multiple absolute movevents and has BTN_TOUCH
bool isKeyboard; // True if device has letter keycodes
bool isGamepad; // True if device has gamepad buttons
} InputEventWorker;
#endif
// TODO: PROVIDE A HEADER TO BE USED BY ALL THE rcore_* IMPLEMENTATIONS
#include "raylib.h"
#include "rlgl.h"
@@ -100,16 +42,17 @@
#define RAYMATH_IMPLEMENTATION
#include "raymath.h"
#include "utils.h" // Required for: TRACELOG() macros
#include <stdlib.h> // Required for: srand(), rand(), atexit()
#include <stdio.h> // Required for: sprintf() [Used in OpenURL()]
#include <string.h> // Required for: strrchr(), strcmp(), strlen(), memset()
#include <time.h> // Required for: time() [Used in InitTimer()]
#include <math.h> // Required for: tan() [Used in BeginMode3D()], atan2f() [Used in LoadVrStereoConfig()]
//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
#if defined(PLATFORM_DRM)
#define USE_LAST_TOUCH_DEVICE // When multiple touchscreens are connected, only use the one with the highest event<N> number
#define DEFAULT_GAMEPAD_DEV "/dev/input/js" // Gamepad input (base dev for all gamepads: js0, js1, ...)
#define DEFAULT_EVDEV_PATH "/dev/input/" // Path to the linux input events
#endif
#ifndef MAX_FILEPATH_CAPACITY
#define MAX_FILEPATH_CAPACITY 8192 // Maximum capacity for filepath
#endif
@@ -152,12 +95,6 @@
#define FLAG_TOGGLE(n, f) ((n) ^= (f))
#define FLAG_CHECK(n, f) ((n) & (f))
// TODO: HACK: Added flag if not provided by GLFW when using external library
// Latest GLFW release (GLFW 3.3.8) does not implement this flag, it was added for 3.4.0-dev
#if !defined(GLFW_MOUSE_PASSTHROUGH)
#define GLFW_MOUSE_PASSTHROUGH 0x0002000D
#endif
#if (defined(__linux__) || defined(PLATFORM_WEB)) && (_POSIX_C_SOURCE < 199309L)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199309L // Required for: CLOCK_MONOTONIC if compiled with c99 without gnu ext.
@@ -172,25 +109,6 @@ typedef struct { unsigned int width; unsigned int height; } Size;
// Core global state context data
typedef struct CoreData {
struct {
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB)
GLFWwindow *handle; // GLFW window handle (graphic device)
#endif
#if defined(PLATFORM_ANDROID) || defined(PLATFORM_DRM)
#if defined(PLATFORM_DRM)
int fd; // File descriptor for /dev/dri/...
drmModeConnector *connector; // Direct Rendering Manager (DRM) mode connector
drmModeCrtc *crtc; // CRT Controller
int modeIndex; // Index of the used mode of connector->modes
struct gbm_device *gbmDevice; // GBM device
struct gbm_surface *gbmSurface; // GBM surface
struct gbm_bo *prevBO; // Previous GBM buffer object (during frame swapping)
uint32_t prevFB; // Previous GBM framebufer (during frame swapping)
#endif // PLATFORM_DRM
EGLDisplay device; // Native display device (physical screen connection)
EGLSurface surface; // Surface to draw on, framebuffers (connected to context)
EGLContext context; // Graphic context, mode in which drawing can be done
EGLConfig config; // Graphic config
#endif
const char *title; // Window text title const pointer
unsigned int flags; // Configuration flags (bit based), keeps window state
bool ready; // Check if window has been initialized successfully
@@ -215,45 +133,27 @@ typedef struct CoreData {
char **dropFilepaths; // Store dropped files paths pointers (provided by GLFW)
unsigned int dropFileCount; // Count dropped files strings
} Window;
#if defined(PLATFORM_ANDROID)
struct {
bool appEnabled; // Flag to detect if app is active ** = true
struct android_app *app; // Android activity
struct android_poll_source *source; // Android events polling source
bool contextRebindRequired; // Used to know context rebind required
} Android;
#endif
struct {
const char *basePath; // Base path for data storage
} Storage;
struct {
#if defined(PLATFORM_DRM)
InputEventWorker eventWorker[10]; // List of worker threads for every monitored "/dev/input/event<N>"
#endif
struct {
int exitKey; // Default exit key
char currentKeyState[MAX_KEYBOARD_KEYS]; // Registers current frame key state
char previousKeyState[MAX_KEYBOARD_KEYS]; // Registers previous frame key state
char currentKeyState[MAX_KEYBOARD_KEYS]; // Registers current frame key state
char previousKeyState[MAX_KEYBOARD_KEYS]; // Registers previous frame key state
// NOTE: Since key press logic involves comparing prev vs cur key state, we need to handle key repeats specially
char keyRepeatInFrame[MAX_KEYBOARD_KEYS]; // Registers key repeats for current frame.
char keyRepeatInFrame[MAX_KEYBOARD_KEYS]; // Registers key repeats for current frame.
int keyPressedQueue[MAX_KEY_PRESSED_QUEUE]; // Input keys queue
int keyPressedQueue[MAX_KEY_PRESSED_QUEUE]; // Input keys queue
int keyPressedQueueCount; // Input keys queue count
int charPressedQueue[MAX_CHAR_PRESSED_QUEUE]; // Input characters queue (unicode)
int charPressedQueue[MAX_CHAR_PRESSED_QUEUE]; // Input characters queue (unicode)
int charPressedQueueCount; // Input characters queue count
#if defined(PLATFORM_DRM)
int defaultMode; // Default keyboard mode
#if defined(SUPPORT_SSH_KEYBOARD_RPI)
bool evtMode; // Keyboard in event mode
#endif
int defaultFileFlags; // Default IO file flags
struct termios defaultSettings; // Default keyboard settings
int fd; // File descriptor for the evdev keyboard
#endif
} Keyboard;
struct {
Vector2 offset; // Mouse offset
@@ -269,11 +169,7 @@ typedef struct CoreData {
char previousButtonState[MAX_MOUSE_BUTTONS]; // Registers previous mouse button state
Vector2 currentWheelMove; // Registers current mouse wheel variation
Vector2 previousWheelMove; // Registers previous mouse wheel variation
#if defined(PLATFORM_DRM)
Vector2 eventWheelMove; // Registers the event mouse wheel variation
// NOTE: currentButtonState[] can't be written directly due to multithreading, app could miss the update
char currentButtonStateEvdev[MAX_MOUSE_BUTTONS]; // Holds the new mouse state for the next polling event to grab
#endif
} Mouse;
struct {
int pointCount; // Number of touch points active
@@ -281,6 +177,7 @@ typedef struct CoreData {
Vector2 position[MAX_TOUCH_POINTS]; // Touch position on screen
char currentTouchState[MAX_TOUCH_POINTS]; // Registers current touch state
char previousTouchState[MAX_TOUCH_POINTS]; // Registers previous touch state
} Touch;
struct {
int lastButtonPressed; // Register last gamepad button pressed
@@ -290,10 +187,7 @@ typedef struct CoreData {
char currentButtonState[MAX_GAMEPADS][MAX_GAMEPAD_BUTTONS]; // Current gamepad buttons state
char previousButtonState[MAX_GAMEPADS][MAX_GAMEPAD_BUTTONS]; // Previous gamepad buttons state
float axisState[MAX_GAMEPADS][MAX_GAMEPAD_AXIS]; // Gamepad axis state
#if defined(PLATFORM_DRM)
pthread_t threadId; // Gamepad reading thread id
int streamId[MAX_GAMEPADS]; // Gamepad device file descriptor
#endif
} Gamepad;
} Input;
struct {
@@ -303,10 +197,9 @@ typedef struct CoreData {
double draw; // Time measure for frame draw
double frame; // Time measure for one frame
double target; // Desired time for one frame, if 0 not applied
#if defined(PLATFORM_ANDROID) || defined(PLATFORM_DRM)
unsigned long long int base; // Base time measure for hi-res timer
#endif
unsigned long long int base; // Base time measure for hi-res timer (PLATFORM_ANDROID, PLATFORM_DRM)
unsigned int frameCounter; // Frame counter
} Time;
} CoreData;