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Fixed GL_ARB_instanced_arrays on MESA.

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This commit is contained in:
bkaradzic 2013-02-03 12:17:33 -08:00
parent 688f16024c
commit 8f155985b6
3 changed files with 18 additions and 6 deletions
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6
src/glimports.h
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@ -160,7 +160,11 @@ GL_IMPORT(true, PFNGLGENVERTEXARRAYSOESPROC, glGenVertexArraysOES);
#endif // BGFX_CONFIG_RENDERER_
#if !BGFX_CONFIG_RENDERER_OPENGLES3
#if BGFX_CONFIG_RENDERER_OPENGL
GL_IMPORT(true, PFNGLVERTEXATTRIBDIVISORBGFXPROC, glVertexAttribDivisorARB);
GL_IMPORT(true, PFNGLDRAWARRAYSINSTANCEDBGFXPROC, glDrawArraysInstancedARB);
GL_IMPORT(true, PFNGLDRAWELEMENTSINSTANCEDBGFXPROC, glDrawElementsInstancedARB);
#elif BGFX_CONFIG_RENDERER_OPENGLES2
GL_IMPORT(true, PFNGLVERTEXATTRIBDIVISORBGFXPROC, glVertexAttribDivisor);
GL_IMPORT(true, PFNGLDRAWARRAYSINSTANCEDBGFXPROC, glDrawArraysInstanced);
GL_IMPORT(true, PFNGLDRAWELEMENTSINSTANCEDBGFXPROC, glDrawElementsInstanced);

6
src/renderer_gl.cpp
View file

@ -540,11 +540,7 @@ namespace bgfx
{ GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, 32, true },
{ GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, 32, true },
{ GL_RGBA16, GL_RGBA, GL_UNSIGNED_BYTE, 64, true },
#if BGFX_CONFIG_RENDERER_OPENGL
{ GL_RGBA16, GL_RGBA, GL_HALF_FLOAT, 64, true },
#else
{ GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, 64, true },
#endif // BGFX_CONFIG_RENDERER_OPENGL
{ GL_RGBA16F, GL_RGBA, GL_HALF_FLOAT, 64, true },
{ GL_RGB565, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, 16, true },
{ GL_RGBA4, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, 16, true },
{ GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, 16, true },

12
src/renderer_gl.h
View file

@ -54,6 +54,9 @@
# define GL_VERSION_4_1
# define GL_VERSION_4_2
# include <gl/glext.h>
# define glVertexAttribDivisor glVertexAttribDivisorARB
# define glDrawArraysInstanced glDrawArraysInstancedARB
# define glDrawElementsInstanced glDrawElementsInstancedARB
// http://developer.download.nvidia.com/opengl/specs/GL_NVX_gpu_memory_info.txt
# ifndef GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX
@ -111,6 +114,14 @@
# define GL_BGRA_EXT 0x80E1
# endif // GL_BGRA_EXT
# ifndef GL_RGBA16
# define GL_RGBA16 0x805B
# endif // GL_RGBA16
# ifndef GL_RGBA16F
# define GL_RGBA16F 0x881A
# endif // GL_RGBA16F
# ifndef GL_COMPRESSED_RGBA_S3TC_DXT1_EXT
# define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
# endif // GL_COMPRESSED_RGBA_S3TC_DXT1_EXT
@ -187,6 +198,7 @@ typedef void (*PFNGLGETTRANSLATEDSHADERSOURCEANGLEPROC)(GLuint shader, GLsizei b
namespace bgfx
{
// Both GL_ARB_instanced_arrays and GL_ANGLE_instanced_arrays use the same function signature.
typedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORBGFXPROC)(GLuint _index, GLuint _divisor);
typedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDBGFXPROC)(GLenum _mode, GLint _first, GLsizei _count, GLsizei _primcount);
typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBGFXPROC)(GLenum _mode, GLsizei _count, GLenum _type, const GLvoid* _indices, GLsizei _primcount);