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[GLExtensions] Add ARB_buffer_storage to negate at least one null pointer instance.

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This commit is contained in:
Ryan Houdek
2013-12-30 07:44:11 -06:00
committed by degasus
parent 71681de81a
commit cf8865a6e5
3 changed files with 43 additions and 0 deletions
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15
Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp
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@ -427,6 +427,10 @@ PFNGLOBJECTPTRLABELKHRPROC glObjectPtrLabelKHR;
PFNGLGETOBJECTPTRLABELKHRPROC glGetObjectPtrLabelKHR;
PFNGLGETPOINTERVKHRPROC glGetPoitnervKHR;
// ARB_buffer_storage
PFNGLBUFFERSTORAGEPROC glBufferStorage;
PFNGLNAMEDBUFFERSTORAGEEXTPROC glNamedBufferStorageEXT;
namespace GLExtensions
{
// Private members and functions
@ -459,6 +463,7 @@ namespace GLExtensions
bool init_arb_sample_shading();
bool init_arb_debug_output();
bool init_khr_debug();
bool init_arb_buffer_storage();
void InitExtensionList()
{
@ -561,6 +566,7 @@ namespace GLExtensions
if (success && !init_arb_debug_output()) success = false;
if (success && !init_nv_framebuffer_multisample_coverage()) success = false;
if (success && !init_khr_debug()) success = false;
if (success && !init_arb_buffer_storage()) success = false;
#if defined(__linux__)
dlclose(_dlsym);
@ -1115,4 +1121,13 @@ namespace GLExtensions
GrabFunction(glGetPoitnervKHR)
return true;
}
bool init_arb_buffer_storage()
{
if (!Supports("GL_ARB_buffer_storage"))
return true;
GrabFunction(glBufferStorage)
GrabFunction(glNamedBufferStorageEXT)
return true;
}
}