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Intel gets their way

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vrld
2012-11-22 21:24:43 +01:00
parent a35b4232e1
commit c782093374
1 changed files with 3 additions and 3 deletions
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src/modules/graphics/opengl/VertexBuffer.cpp
+3 -3
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@@ -154,9 +154,9 @@ void VBO::unmap()
return;
// "orphan" current buffer to avoid implicit synchronisation on the gpu:
// http://www.seas.upenn.edu/~pcozzi/OpenGLInsights/OpenGLInsights-AsynchronousBufferTransfers.pdf)
glBufferDataARB(getTarget(), getSize(), NULL, getUsage());
glBufferSubDataARB(getTarget(), 0, getSize(), memory_map);
// http://www.seas.upenn.edu/~pcozzi/OpenGLInsights/OpenGLInsights-AsynchronousBufferTransfers.pdf
glBufferDataARB(getTarget(), getSize(), NULL, getUsage());
glBufferDataARB(getTarget(), getSize(), memory_map, getUsage());
is_mapped = false;
}