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REVIEWED: Define instancing API entry points for RPI

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raysan5
2021-03-31 18:41:03 +02:00
parent 8e51e6d1df
commit 434a3a276d
1 changed files with 8 additions and 4 deletions
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12
src/rlgl.h
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@@ -731,6 +731,14 @@ RLAPI Texture2D rlGenTextureBRDF(Shader shader, int size); // Gener
#include <EGL/egl.h> // EGL library #include <EGL/egl.h> // EGL library
#include <GLES2/gl2.h> // OpenGL ES 2.0 library #include <GLES2/gl2.h> // OpenGL ES 2.0 library
#include <GLES2/gl2ext.h> // OpenGL ES 2.0 extensions library #include <GLES2/gl2ext.h> // OpenGL ES 2.0 extensions library
// It seems OpenGL ES 2.0 instancing entry points are not defined on Raspberry Pi
// provided headers (despite being defined in official Khronos GLES2 headers)
#if defined(PLATFORM_RPI) || defined(PLATFORM_DRM)
typedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);
typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
typedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISOREXTPROC) (GLuint index, GLuint divisor);
#endif
#endif #endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
@@ -892,15 +900,11 @@ static PFNGLGENVERTEXARRAYSOESPROC glGenVertexArrays = NULL;
static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray = NULL; static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray = NULL;
static PFNGLDELETEVERTEXARRAYSOESPROC glDeleteVertexArrays = NULL; static PFNGLDELETEVERTEXARRAYSOESPROC glDeleteVertexArrays = NULL;
// It seems OpenGL ES 2.0 instancing entry points are not defined
// in Raspberry Pi provided headers (despite being defined in official Khronos GLES2 headers)
#if !defined(PLATFORM_RPI) && !defined(PLATFORM_DRM)
// NOTE: Instancing functionality could also be available through extension // NOTE: Instancing functionality could also be available through extension
static PFNGLDRAWARRAYSINSTANCEDEXTPROC glDrawArraysInstanced = NULL; static PFNGLDRAWARRAYSINSTANCEDEXTPROC glDrawArraysInstanced = NULL;
static PFNGLDRAWELEMENTSINSTANCEDEXTPROC glDrawElementsInstanced = NULL; static PFNGLDRAWELEMENTSINSTANCEDEXTPROC glDrawElementsInstanced = NULL;
static PFNGLVERTEXATTRIBDIVISOREXTPROC glVertexAttribDivisor = NULL; static PFNGLVERTEXATTRIBDIVISOREXTPROC glVertexAttribDivisor = NULL;
#endif #endif
#endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Module specific Functions Declaration // Module specific Functions Declaration