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GLExtensions: Seperate GL_ARB_shader_image_load_store from GL 4.2

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Allows the usage of glBindImageTexture and glMemoryBarrier from GLES
(requires GLES 3.1).
This commit is contained in:
Stenzek
2016-11-27 18:14:51 +10:00
parent bd15d0352a
commit 4e24bfd0ce
6 changed files with 115 additions and 74 deletions
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12
Source/Core/Common/GL/GLExtensions/GLExtensions.cpp
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@ -653,8 +653,6 @@ PFNDOLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC
dolDrawElementsInstancedBaseVertexBaseInstance;
PFNDOLGETINTERNALFORMATIVPROC dolGetInternalformativ;
PFNDOLGETACTIVEATOMICCOUNTERBUFFERIVPROC dolGetActiveAtomicCounterBufferiv;
PFNDOLBINDIMAGETEXTUREPROC dolBindImageTexture;
PFNDOLMEMORYBARRIERPROC dolMemoryBarrier;
PFNDOLDRAWTRANSFORMFEEDBACKINSTANCEDPROC dolDrawTransformFeedbackInstanced;
PFNDOLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC dolDrawTransformFeedbackStreamInstanced;
@ -991,6 +989,10 @@ PFNDOLDEPTHRANGEDNVPROC dolDepthRangedNV;
PFNDOLCLEARDEPTHDNVPROC dolClearDepthdNV;
PFNDOLDEPTHBOUNDSDNVPROC dolDepthBoundsdNV;
// ARB_shader_image_load_store
PFNDOLBINDIMAGETEXTUREPROC dolBindImageTexture;
PFNDOLMEMORYBARRIERPROC dolMemoryBarrier;
// Creates a GLFunc object that requires a feature
#define GLFUNC_REQUIRES(x, y) \
{ \
@ -1855,6 +1857,12 @@ const GLFunc gl_function_array[] = {
GLFUNC_REQUIRES(glDepthRangedNV, "GL_NV_depth_buffer_float"),
GLFUNC_REQUIRES(glClearDepthdNV, "GL_NV_depth_buffer_float"),
GLFUNC_REQUIRES(glDepthBoundsdNV, "GL_NV_depth_buffer_float"),
// ARB_shader_image_load_store
GLFUNC_REQUIRES(glBindImageTexture,
"GL_ARB_shader_image_load_store !VERSION_4_2 |VERSION_GLES_3_1"),
GLFUNC_REQUIRES(glMemoryBarrier,
"GL_ARB_shader_image_load_store !VERSION_4_2 |VERSION_GLES_3_1"),
};
namespace GLExtensions