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update HWC data structures even when a layer is marked for SKIP 

Change-Id: I16bcf44cd617814a14a795429bde2f39f411077d
This commit is contained in:
Mathias Agopian 2011-08-02 15:51:37 -07:00
parent d05b34a079
commit a537c0f42e
2 changed files with 43 additions and 29 deletions
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34
services/surfaceflinger/Layer.cpp
View File

@ -172,17 +172,14 @@ status_t Layer::setBuffers( uint32_t w, uint32_t h,
void Layer::setGeometry(hwc_layer_t* hwcl)
{
hwcl->compositionType = HWC_FRAMEBUFFER;
hwcl->hints = 0;
hwcl->flags = 0;
hwcl->transform = 0;
hwcl->blending = HWC_BLENDING_NONE;
LayerBaseClient::setGeometry(hwcl);
hwcl->flags &= ~HWC_SKIP_LAYER;
// we can't do alpha-fade with the hwc HAL
const State& s(drawingState());
if (s.alpha < 0xFF) {
hwcl->flags = HWC_SKIP_LAYER;
return;
}
/*
@ -205,26 +202,9 @@ void Layer::setGeometry(hwc_layer_t* hwcl)
// we can only handle simple transformation
if (finalTransform & Transform::ROT_INVALID) {
hwcl->flags = HWC_SKIP_LAYER;
return;
} else {
hwcl->transform = finalTransform;
}
hwcl->transform = finalTransform;
if (!isOpaque()) {
hwcl->blending = mPremultipliedAlpha ?
HWC_BLENDING_PREMULT : HWC_BLENDING_COVERAGE;
}
// scaling is already applied in mTransformedBounds
hwcl->displayFrame.left = mTransformedBounds.left;
hwcl->displayFrame.top = mTransformedBounds.top;
hwcl->displayFrame.right = mTransformedBounds.right;
hwcl->displayFrame.bottom = mTransformedBounds.bottom;
hwcl->visibleRegionScreen.rects =
reinterpret_cast<hwc_rect_t const *>(
visibleRegionScreen.getArray(
&hwcl->visibleRegionScreen.numRects));
}
void Layer::setPerFrameData(hwc_layer_t* hwcl) {
@ -235,9 +215,9 @@ void Layer::setPerFrameData(hwc_layer_t* hwcl) {
// HWC handle it.
hwcl->flags |= HWC_SKIP_LAYER;
hwcl->handle = NULL;
return;
} else {
hwcl->handle = buffer->handle;
}
hwcl->handle = buffer->handle;
if (isCropped()) {
hwcl->sourceCrop.left = mCurrentCrop.left;

38
services/surfaceflinger/LayerBase.cpp
View File

@ -302,13 +302,47 @@ void LayerBase::drawRegion(const Region& reg) const
}
}
void LayerBase::setGeometry(hwc_layer_t* hwcl) {
hwcl->flags |= HWC_SKIP_LAYER;
void LayerBase::setGeometry(hwc_layer_t* hwcl)
{
hwcl->compositionType = HWC_FRAMEBUFFER;
hwcl->hints = 0;
hwcl->flags = HWC_SKIP_LAYER;
hwcl->transform = 0;
hwcl->blending = HWC_BLENDING_NONE;
// this gives us only the "orientation" component of the transform
const State& s(drawingState());
const uint32_t finalTransform = s.transform.getOrientation();
// we can only handle simple transformation
if (finalTransform & Transform::ROT_INVALID) {
hwcl->flags = HWC_SKIP_LAYER;
} else {
hwcl->transform = finalTransform;
}
if (!isOpaque()) {
hwcl->blending = mPremultipliedAlpha ?
HWC_BLENDING_PREMULT : HWC_BLENDING_COVERAGE;
}
// scaling is already applied in mTransformedBounds
hwcl->displayFrame.left = mTransformedBounds.left;
hwcl->displayFrame.top = mTransformedBounds.top;
hwcl->displayFrame.right = mTransformedBounds.right;
hwcl->displayFrame.bottom = mTransformedBounds.bottom;
hwcl->visibleRegionScreen.rects =
reinterpret_cast<hwc_rect_t const *>(
visibleRegionScreen.getArray(
&hwcl->visibleRegionScreen.numRects));
}
void LayerBase::setPerFrameData(hwc_layer_t* hwcl) {
hwcl->compositionType = HWC_FRAMEBUFFER;
hwcl->handle = NULL;
hwcl->sourceCrop.left = 0;
hwcl->sourceCrop.top = 0;
hwcl->sourceCrop.right = mTransformedBounds.width();
hwcl->sourceCrop.bottom = mTransformedBounds.height();
}
void LayerBase::setFiltering(bool filtering)