tree 9053924d59113b526eb0dc6d3c6687ca692b3669
parent 8d2f79ba939e0394cf18489503a6f2a3ebcce8f6
author Jesse Hall <jessehall@google.com> 1332355423 -0700
committer Jesse Hall <jessehall@google.com> 1332465540 -0700

EmuGL: Deliver every frame to a callback

To enable multi-touch on a tethered device, allow a callback to be
registered with the OpenGL renderer. On every frame, the framebuffer
is read into system memory and provided to the callback, so it can be
mirrored to the device.

This change is co-dependent on Idae3b026d52ed8dd666cbcdc3f3af80175c90ad3
in external/qemu.

Change-Id: I03c49bc55ed9e66ffb59462333181f77e7e46035