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Merge "libgui: Fix CPU rendering on Surface"

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Dan Stoza 2015-04-22 00:07:51 +00:00 committed by Gerrit Code Review
commit e647dddebb
2 changed files with 11 additions and 9 deletions
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10
include/gui/Surface.h
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@ -298,12 +298,12 @@ private:
sp<GraphicBuffer> mPostedBuffer;
bool mConnectedToCpu;
// In the lock/unlock context, this reflects the region that the producer
// wished to update and whether the Surface was able to copy the previous
// buffer back to allow a partial update.
// When a CPU producer is attached, this reflects the region that the
// producer wished to update as well as whether the Surface was able to copy
// the previous buffer back to allow a partial update.
//
// In the dequeue/queue context, this reflects the surface damage (the
// damage since the last frame) passed in by the producer.
// When a non-CPU producer is attached, this reflects the surface damage
// (the change since the previous frame) passed in by the producer.
Region mDirtyRegion;
};

6
libs/gui/Surface.cpp
View File

@ -322,7 +322,7 @@ int Surface::queueBuffer(android_native_buffer_t* buffer, int fenceFd) {
mDataSpace, crop, mScalingMode, mTransform ^ mStickyTransform,
mSwapIntervalZero, fence, mStickyTransform);
if (mDirtyRegion.bounds() == Rect::INVALID_RECT) {
if (mConnectedToCpu || mDirtyRegion.bounds() == Rect::INVALID_RECT) {
input.setSurfaceDamage(Region::INVALID_REGION);
} else {
// The surface damage was specified using the OpenGL ES convention of
@ -356,8 +356,10 @@ int Surface::queueBuffer(android_native_buffer_t* buffer, int fenceFd) {
mConsumerRunningBehind = (numPendingBuffers >= 2);
if (!mConnectedToCpu) {
// Clear surface damage back to full-buffer
mDirtyRegion = Region::INVALID_REGION;
}
return err;
}
@ -844,7 +846,7 @@ void Surface::setSurfaceDamage(android_native_rect_t* rects, size_t numRects) {
ALOGV("Surface::setSurfaceDamage");
Mutex::Autolock lock(mMutex);
if (numRects == 0) {
if (mConnectedToCpu || numRects == 0) {
mDirtyRegion = Region::INVALID_REGION;
return;
}