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Load the blit framebuffer extension entry points.

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Change-Id: I654f944aea25661d3fb1e2381b93780771300f32
Reviewed-on: https://chromium-review.googlesource.com/269144
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
This commit is contained in:
Geoff Lang
2015-05-04 15:02:57 -04:00
parent 6db6e0ae81
commit 0e201cb7df
2 changed files with 3 additions and 0 deletions
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2
src/libANGLE/renderer/gl/FunctionsGL.cpp
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@@ -853,6 +853,8 @@ void FunctionsGL::initialize()
AssignGLEntryPoint(loadProcAddress("glTexSubImage2D"), &texSubImage2D);
// Extensions
AssignGLExtensionEntryPoint(extensions, "GL_EXT_framebuffer_blit", loadProcAddress("glBlitFramebufferEXT"), &blitFramebuffer);
AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageControl"), &debugMessageControl);
AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageInsert"), &debugMessageInsert);
AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageCallback"), &debugMessageCallback);

1
src/libANGLE/renderer/gl/renderergl_utils.cpp
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@@ -155,6 +155,7 @@ void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsM
extensions->textureNPOT = true;
extensions->textureStorage = true;
extensions->fboRenderMipmap = true;
extensions->framebufferBlit = (functions->blitFramebuffer != nullptr);
extensions->framebufferMultisample = caps->maxSamples > 0;
extensions->fence = std::find(functions->extensions.begin(), functions->extensions.end(), "GL_NV_fence") != functions->extensions.end();
}