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path: root/src/mesa/state_tracker/st_cb_readpixels.h
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2008-04-09gallium: more elaborate tracking of front color buffer stateBrian Paul
This fixes the case where the app calls SwapBuffers then calls glReadPixels to read the front color buffer. We now keep track of when the front buffer is a _logically_ copy of the back buffer (after SwapBuffers) and read from the back color buffer instead of the front.
2007-10-18make read_stencil_pixels() non-staticBrian
2007-08-10glReadPixelsBrian