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Commit 5ec636f6 by Geoff Lang
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Load texture storage extension entry points in RendererGL.

BUG=angleproject:884 Change-Id: I30e688ca4304b0a0a1c939edee95d75faf8e8485 Reviewed-on: https://chromium-review.googlesource.com/266599Reviewed-by: 's avatarKenneth Russell <kbr@chromium.org> Reviewed-by: 's avatarBrandon Jones <bajones@chromium.org> Tested-by: 's avatarGeoff Lang <geofflang@chromium.org>
parent a5316a18
Showing with 18 additions and 3 deletions
src/libANGLE/renderer/gl/FunctionsGL.cpp
...@@ -65,12 +65,20 @@ static void AssignGLEntryPoint(void *function, T *outFunction) ...@@ -65,12 +65,20 @@ static void AssignGLEntryPoint(void *function, T *outFunction)
} }
template <typename T> template <typename T>
static void AssignGLExtensionEntryPoint(const std::vector<std::string> &extensions, const std::string &extension, void *function, T *outFunction) static void AssignGLExtensionEntryPoint(const std::vector<std::string> &extensions, const char *requiredExtensionString,
void *function, T *outFunction)
{ {
if (std::find(extensions.begin(), extensions.end(), extension) != extensions.end()) std::vector<std::string> requiredExtensions = TokenizeExtensionsString(requiredExtensionString);
for (const std::string& requiredExtension : requiredExtensions)
{ {
*outFunction = reinterpret_cast<T>(function); if (std::find(extensions.begin(), extensions.end(), requiredExtension) == extensions.end())
{
*outFunction = nullptr;
return;
}
} }
*outFunction = reinterpret_cast<T>(function);
} }
FunctionsGL::FunctionsGL() FunctionsGL::FunctionsGL()
...@@ -887,6 +895,13 @@ void FunctionsGL::initialize() ...@@ -887,6 +895,13 @@ void FunctionsGL::initialize()
AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glGetFenceivNV"), &getFenceivNV); AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glGetFenceivNV"), &getFenceivNV);
AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glFinishFenceNV"), &finishFenceNV); AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glFinishFenceNV"), &finishFenceNV);
AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glSetFenceNV"), &setFenceNV); AssignGLExtensionEntryPoint(extensions, "GL_NV_fence", loadProcAddress("glSetFenceNV"), &setFenceNV);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage", loadProcAddress("glTexStorage1DEXT"), &texStorage1D);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage", loadProcAddress("glTexStorage2DEXT"), &texStorage2D);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage GL_EXT_texture3D", loadProcAddress("glTexStorage3DEXT"), &texStorage3D);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage GL_EXT_direct_state_access", loadProcAddress("glTextureStorage1DEXT"), &textureStorage1D);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage GL_EXT_direct_state_access", loadProcAddress("glTextureStorage2DEXT"), &textureStorage2D);
AssignGLExtensionEntryPoint(extensions, "GL_EXT_texture_storage GL_EXT_direct_state_access GL_EXT_texture3D", loadProcAddress("glTextureStorage3DEXT"), &textureStorage3D);
} }
// 1.3 // 1.3
......
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