tree f9ec58068ec0716b545d77bad90eb6deec0c30e3
parent cbc7300cb209a4fd3b250546c72c35b7bb0aa8a1
author Jesse Hall <jessehall@google.com> 1330126996 -0800
committer Jesse Hall <jessehall@google.com> 1330127699 -0800

EmuGL: don't [de]queue buffers in eglMakeCurrent

Whenever a surface was attached to a context, it was dequeing a new
buffer, and enqueing it when detached. This has the effect of doing a
SwapBuffers on detach/attach cycle, which is just wrong and
occasionally caused visible glitches (e.g. animations going backwards
for one frame). It also broke some SurfaceTexture tests which
(validly) depend on specific buffer production/consumption counts.

Change-Id: Ibd4761e8842871b79fd9edf52272900193cb672d