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am 81384bf9: don\'t emit GL commands when sf is in freeze mode

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Merge commit '81384bf927c47a4efa653b14273084a13e67e3ac' into eclair-plus-aosp

* commit '81384bf927c47a4efa653b14273084a13e67e3ac':
  don't emit GL commands when sf is in freeze mode
This commit is contained in:
Mathias Agopian
2009-09-27 23:06:42 -07:00
committed by Android Git Automerger
parent 8521fe4ef2 81384bf927
commit c87c76f6fc
1 changed files with 1 additions and 9 deletions
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10
libs/surfaceflinger/SurfaceFlinger.cpp
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@@ -491,7 +491,7 @@ bool SurfaceFlinger::threadLoop()
handlePageFlip(); handlePageFlip();
const DisplayHardware& hw(graphicPlane(0).displayHardware()); const DisplayHardware& hw(graphicPlane(0).displayHardware());
if (LIKELY(hw.canDraw())) { if (LIKELY(hw.canDraw() && !isFrozen())) {
// repaint the framebuffer (if needed) // repaint the framebuffer (if needed)
handleRepaint(); handleRepaint();
@@ -512,14 +512,6 @@ bool SurfaceFlinger::threadLoop()
void SurfaceFlinger::postFramebuffer() void SurfaceFlinger::postFramebuffer()
{ {
if (isFrozen()) {
// we are not allowed to draw, but pause a bit to make sure
// apps don't end up using the whole CPU, if they depend on
// surfaceflinger for synchronization.
usleep(8333); // 8.3ms ~ 120fps
return;
}
if (!mInvalidRegion.isEmpty()) { if (!mInvalidRegion.isEmpty()) {
const DisplayHardware& hw(graphicPlane(0).displayHardware()); const DisplayHardware& hw(graphicPlane(0).displayHardware());
const nsecs_t now = systemTime(); const nsecs_t now = systemTime();