tree 9e0322ee2dc2ce9858e28d6d3137248bee20e7c4
parent e16a448df04a66e36bc9e48cc1c322187f65ef46
author Guy Zadickario <guy@graphtech.co.il> 1313481139 +0300
committer Guy Zadickario <guy@graphtech.co.il> 1313481139 +0300

opengles emulator: replace the readback at end of frame with blit

That replaces the readback to host we do at the end of each frame
with two blits on the GPU, one to copy the pixels into a texture
and another to render the texture to another in order to flip
the image.

Change-Id: I7e0e10493d38944d0b613e245023f34236d3dfc4