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Add support for EXT_buffer_storage

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This commit is contained in:
Logan McNaughton 2017-02-01 07:19:23 -08:00
parent c2b3fc13eb
commit 4a7c1ebf04
2 changed files with 5 additions and 1 deletions
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4
src/Graphics/OpenGLContext/GLFunctions.cpp
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@ -253,6 +253,10 @@ void initGLFunctions()
GL_GET_PROC_ADR(PFNGLGETSTRINGIPROC, glGetStringi);
GL_GET_PROC_ADR(PFNGLINVALIDATEFRAMEBUFFERPROC, glInvalidateFramebuffer);
GL_GET_PROC_ADR(PFNGLBUFFERSTORAGEPROC, glBufferStorage);
#ifdef EGL
if (g_glBufferStorage == nullptr)
g_glBufferStorage = (PFNGLBUFFERSTORAGEPROC) eglGetProcAddress("glBufferStorageEXT");
#endif
GL_GET_PROC_ADR(PFNGLFENCESYNCPROC, glFenceSync);
GL_GET_PROC_ADR(PFNGLCLIENTWAITSYNCPROC, glClientWaitSync);
GL_GET_PROC_ADR(PFNGLDELETESYNCPROC, glDeleteSync);

2
src/Graphics/OpenGLContext/opengl_ContextImpl.cpp
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@ -274,7 +274,7 @@ graphics::ColorBufferReader * ContextImpl::createColorBufferReader(CachedTexture
return new ColorBufferReaderWithEGLImage(_pTexture, m_cachedFunctions->getCachedBindTexture());
#endif*/
if (Utils::isExtensionSupported("GL_ARB_buffer_storage"))
if (Utils::isExtensionSupported("GL_ARB_buffer_storage") || Utils::isExtensionSupported("GL_EXT_buffer_storage"))
return new ColorBufferReaderWithBufferStorage(_pTexture, m_cachedFunctions->getCachedBindBuffer());
return new ColorBufferReaderWithPixelBuffer(_pTexture, m_cachedFunctions->getCachedBindBuffer());