void
LayerManagerComposite::Render(const nsIntRegion& aInvalidRegion, const nsIntRegion& aOpaqueRegion)
{
PROFILER_LABEL("LayerManagerComposite", "Render",
js::ProfileEntry::Category::GRAPHICS);
if (mDestroyed || !mCompositor || mCompositor->IsDestroyed()) {
NS_WARNING("Call on destroyed layer manager");
return;
}
ClearLayerFlags(mRoot);
// At this time, it doesn't really matter if these preferences change
// during the execution of the function; we should be safe in all
// permutations. However, may as well just get the values onces and
// then use them, just in case the consistency becomes important in
// the future.
bool invertVal = gfxPrefs::LayersEffectInvert();
bool grayscaleVal = gfxPrefs::LayersEffectGrayscale();
float contrastVal = gfxPrefs::LayersEffectContrast();
bool haveLayerEffects = (invertVal || grayscaleVal || contrastVal != 0.0);
// Set LayerScope begin/end frame
LayerScopeAutoFrame frame(PR_Now());
// Dump to console
if (gfxPrefs::LayersDump()) {
this->Dump(/* aSorted= */true);
} else if (profiler_feature_active("layersdump")) {
std::stringstream ss;
Dump(ss);
profiler_log(ss.str().c_str());
}
// Dump to LayerScope Viewer
if (LayerScope::CheckSendable()) {
// Create a LayersPacket, dump Layers into it and transfer the
// packet('s ownership) to LayerScope.
auto packet = MakeUnique<layerscope::Packet>();
layerscope::LayersPacket* layersPacket = packet->mutable_layers();
this->Dump(layersPacket);
LayerScope::SendLayerDump(Move(packet));
}
mozilla::widget::WidgetRenderingContext widgetContext;
#if defined(XP_MACOSX)
widgetContext.mLayerManager = this;
#elif defined(MOZ_WIDGET_ANDROID)
widgetContext.mCompositor = GetCompositor();
#endif
{
PROFILER_LABEL("LayerManagerComposite", "PreRender",
js::ProfileEntry::Category::GRAPHICS);
if (!mCompositor->GetWidget()->PreRender(&widgetContext)) {
return;
}
}
ParentLayerIntRect clipRect;
IntRect bounds(mRenderBounds.x, mRenderBounds.y, mRenderBounds.width, mRenderBounds.height);
IntRect actualBounds;
CompositorBench(mCompositor, bounds);
MOZ_ASSERT(mRoot->GetOpacity() == 1);
#if defined(MOZ_WIDGET_ANDROID)
LayerMetricsWrapper wrapper = GetRootContentLayer();
if (wrapper) {
mCompositor->SetClearColor(wrapper.Metadata().GetBackgroundColor());
} else {
mCompositor->SetClearColorToDefault();
}
#endif
if (mRoot->GetClipRect()) {
clipRect = *mRoot->GetClipRect();
IntRect rect(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
mCompositor->BeginFrame(aInvalidRegion, &rect, bounds, aOpaqueRegion, nullptr, &actualBounds);
} else {
gfx::IntRect rect;
mCompositor->BeginFrame(aInvalidRegion, nullptr, bounds, aOpaqueRegion, &rect, &actualBounds);
clipRect = ParentLayerIntRect(rect.x, rect.y, rect.width, rect.height);
}
if (actualBounds.IsEmpty()) {
mCompositor->GetWidget()->PostRender(&widgetContext);
return;
}
// Allow widget to render a custom background.
mCompositor->GetWidget()->DrawWindowUnderlay(
&widgetContext, LayoutDeviceIntRect::FromUnknownRect(actualBounds));
RefPtr<CompositingRenderTarget> previousTarget;
if (haveLayerEffects) {
previousTarget = PushGroupForLayerEffects();
} else {
mTwoPassTmpTarget = nullptr;
}
// Render our layers.
RootLayer()->Prepare(ViewAs<RenderTargetPixel>(clipRect, PixelCastJustification::RenderTargetIsParentLayerForRoot));
RootLayer()->RenderLayer(clipRect.ToUnknownRect());
if (!mRegionToClear.IsEmpty()) {
for (auto iter = mRegionToClear.RectIter(); !iter.Done(); iter.Next()) {
const IntRect& r = iter.Get();
mCompositor->ClearRect(Rect(r.x, r.y, r.width, r.height));
}
}
if (mTwoPassTmpTarget) {
MOZ_ASSERT(haveLayerEffects);
PopGroupForLayerEffects(previousTarget, clipRect.ToUnknownRect(),
grayscaleVal, invertVal, contrastVal);
}
// Allow widget to render a custom foreground.
mCompositor->GetWidget()->DrawWindowOverlay(
&widgetContext, LayoutDeviceIntRect::FromUnknownRect(actualBounds));
// Debugging
RenderDebugOverlay(actualBounds);
{
PROFILER_LABEL("LayerManagerComposite", "EndFrame",
js::ProfileEntry::Category::GRAPHICS);
mCompositor->EndFrame();
// Call after EndFrame()
mCompositor->SetDispAcquireFence(mRoot);
}
mCompositor->GetWidget()->PostRender(&widgetContext);
RecordFrame();
}
void
LayerManagerComposite::Render()
{
PROFILER_LABEL("LayerManagerComposite", "Render",
js::ProfileEntry::Category::GRAPHICS);
if (mDestroyed) {
NS_WARNING("Call on destroyed layer manager");
return;
}
// At this time, it doesn't really matter if these preferences change
// during the execution of the function; we should be safe in all
// permutations. However, may as well just get the values onces and
// then use them, just in case the consistency becomes important in
// the future.
bool invertVal = gfxPrefs::LayersEffectInvert();
bool grayscaleVal = gfxPrefs::LayersEffectGrayscale();
float contrastVal = gfxPrefs::LayersEffectContrast();
bool haveLayerEffects = (invertVal || grayscaleVal || contrastVal != 0.0);
// Set LayerScope begin/end frame
LayerScopeAutoFrame frame(PR_Now());
// Dump to console
if (gfxPrefs::LayersDump()) {
this->Dump();
} else if (profiler_feature_active("layersdump")) {
std::stringstream ss;
Dump(ss);
profiler_log(ss.str().c_str());
}
// Dump to LayerScope Viewer
if (LayerScope::CheckSendable()) {
// Create a LayersPacket, dump Layers into it and transfer the
// packet('s ownership) to LayerScope.
auto packet = MakeUnique<layerscope::Packet>();
layerscope::LayersPacket* layersPacket = packet->mutable_layers();
this->Dump(layersPacket);
LayerScope::SendLayerDump(Move(packet));
}
/** Our more efficient but less powerful alter ego, if one is available. */
nsRefPtr<Composer2D> composer2D;
composer2D = mCompositor->GetWidget()->GetComposer2D();
// We can't use composert2D if we have layer effects
if (!mTarget && !haveLayerEffects &&
gfxPrefs::Composer2DCompositionEnabled() &&
composer2D && composer2D->HasHwc() && composer2D->TryRenderWithHwc(mRoot,
mCompositor->GetWidget(), mGeometryChanged))
{
LayerScope::SetHWComposed();
if (mFPS) {
double fps = mFPS->mCompositionFps.AddFrameAndGetFps(TimeStamp::Now());
if (gfxPrefs::LayersDrawFPS()) {
printf_stderr("HWComposer: FPS is %g\n", fps);
}
}
mCompositor->EndFrameForExternalComposition(Matrix());
// Reset the invalid region as compositing is done
mInvalidRegion.SetEmpty();
mLastFrameMissedHWC = false;
return;
} else if (!mTarget && !haveLayerEffects) {
mLastFrameMissedHWC = !!composer2D;
}
{
PROFILER_LABEL("LayerManagerComposite", "PreRender",
js::ProfileEntry::Category::GRAPHICS);
if (!mCompositor->GetWidget()->PreRender(this)) {
return;
}
}
nsIntRegion invalid;
if (mTarget) {
invalid = mTargetBounds;
} else {
invalid = mInvalidRegion;
// Reset the invalid region now that we've begun compositing.
mInvalidRegion.SetEmpty();
}
ParentLayerIntRect clipRect;
Rect bounds(mRenderBounds.x, mRenderBounds.y, mRenderBounds.width, mRenderBounds.height);
Rect actualBounds;
CompositorBench(mCompositor, bounds);
if (mRoot->GetClipRect()) {
clipRect = *mRoot->GetClipRect();
Rect rect(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
mCompositor->BeginFrame(invalid, &rect, bounds, nullptr, &actualBounds);
} else {
gfx::Rect rect;
mCompositor->BeginFrame(invalid, nullptr, bounds, &rect, &actualBounds);
clipRect = ParentLayerIntRect(rect.x, rect.y, rect.width, rect.height);
}
if (actualBounds.IsEmpty()) {
mCompositor->GetWidget()->PostRender(this);
return;
}
// Allow widget to render a custom background.
mCompositor->GetWidget()->DrawWindowUnderlay(this, IntRect(actualBounds.x,
actualBounds.y,
actualBounds.width,
actualBounds.height));
RefPtr<CompositingRenderTarget> previousTarget;
if (haveLayerEffects) {
previousTarget = PushGroupForLayerEffects();
} else {
mTwoPassTmpTarget = nullptr;
}
// Render our layers.
RootLayer()->Prepare(ViewAs<RenderTargetPixel>(clipRect, PixelCastJustification::RenderTargetIsParentLayerForRoot));
RootLayer()->RenderLayer(ParentLayerIntRect::ToUntyped(clipRect));
if (!mRegionToClear.IsEmpty()) {
nsIntRegionRectIterator iter(mRegionToClear);
const IntRect *r;
while ((r = iter.Next())) {
mCompositor->ClearRect(Rect(r->x, r->y, r->width, r->height));
}
}
if (mTwoPassTmpTarget) {
MOZ_ASSERT(haveLayerEffects);
PopGroupForLayerEffects(previousTarget, ParentLayerIntRect::ToUntyped(clipRect),
grayscaleVal, invertVal, contrastVal);
}
// Allow widget to render a custom foreground.
mCompositor->GetWidget()->DrawWindowOverlay(this, IntRect(actualBounds.x,
actualBounds.y,
actualBounds.width,
actualBounds.height));
// Debugging
RenderDebugOverlay(actualBounds);
{
PROFILER_LABEL("LayerManagerComposite", "EndFrame",
js::ProfileEntry::Category::GRAPHICS);
mCompositor->EndFrame();
mCompositor->SetDispAcquireFence(mRoot); // Call after EndFrame()
}
if (composer2D) {
composer2D->Render(mCompositor->GetWidget());
}
mCompositor->GetWidget()->PostRender(this);
RecordFrame();
}
void
LayerManagerComposite::Render()
{
PROFILER_LABEL("LayerManagerComposite", "Render",
js::ProfileEntry::Category::GRAPHICS);
if (mDestroyed) {
NS_WARNING("Call on destroyed layer manager");
return;
}
/** Our more efficient but less powerful alter ego, if one is available. */
nsRefPtr<Composer2D> composer2D = mCompositor->GetWidget()->GetComposer2D();
// Set LayerScope begin/end frame
LayerScopeAutoFrame frame(PR_Now());
// Dump to console
if (gfxPrefs::LayersDump()) {
this->Dump();
}
// Dump to LayerScope Viewer
if (LayerScope::CheckSendable()) {
// Create a LayersPacket, dump Layers into it and transfer the
// packet('s ownership) to LayerScope.
auto packet = MakeUnique<layerscope::Packet>();
layerscope::LayersPacket* layersPacket = packet->mutable_layers();
this->Dump(layersPacket);
LayerScope::SendLayerDump(Move(packet));
}
if (!mTarget && composer2D && composer2D->TryRender(mRoot, mWorldMatrix, mGeometryChanged)) {
if (mFPS) {
double fps = mFPS->mCompositionFps.AddFrameAndGetFps(TimeStamp::Now());
if (gfxPrefs::LayersDrawFPS()) {
printf_stderr("HWComposer: FPS is %g\n", fps);
}
}
mCompositor->EndFrameForExternalComposition(mWorldMatrix);
// Reset the invalid region as compositing is done
mInvalidRegion.SetEmpty();
return;
}
{
PROFILER_LABEL("LayerManagerComposite", "PreRender",
js::ProfileEntry::Category::GRAPHICS);
if (!mCompositor->GetWidget()->PreRender(this)) {
return;
}
}
nsIntRegion invalid;
if (mTarget) {
invalid = mTargetBounds;
} else {
invalid = mInvalidRegion;
// Reset the invalid region now that we've begun compositing.
mInvalidRegion.SetEmpty();
}
nsIntRect clipRect;
Rect bounds(mRenderBounds.x, mRenderBounds.y, mRenderBounds.width, mRenderBounds.height);
Rect actualBounds;
CompositorBench(mCompositor, bounds);
if (mRoot->GetClipRect()) {
clipRect = *mRoot->GetClipRect();
WorldTransformRect(clipRect);
Rect rect(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
mCompositor->BeginFrame(invalid, &rect, mWorldMatrix, bounds, nullptr, &actualBounds);
} else {
gfx::Rect rect;
mCompositor->BeginFrame(invalid, nullptr, mWorldMatrix, bounds, &rect, &actualBounds);
clipRect = nsIntRect(rect.x, rect.y, rect.width, rect.height);
}
if (actualBounds.IsEmpty()) {
mCompositor->GetWidget()->PostRender(this);
return;
}
// Allow widget to render a custom background.
mCompositor->GetWidget()->DrawWindowUnderlay(this, nsIntRect(actualBounds.x,
actualBounds.y,
actualBounds.width,
actualBounds.height));
// Render our layers.
RootLayer()->Prepare(clipRect);
RootLayer()->RenderLayer(clipRect);
if (!mRegionToClear.IsEmpty()) {
nsIntRegionRectIterator iter(mRegionToClear);
const nsIntRect *r;
while ((r = iter.Next())) {
mCompositor->ClearRect(Rect(r->x, r->y, r->width, r->height));
}
}
// Allow widget to render a custom foreground.
mCompositor->GetWidget()->DrawWindowOverlay(this, nsIntRect(actualBounds.x,
actualBounds.y,
actualBounds.width,
actualBounds.height));
// Debugging
RenderDebugOverlay(actualBounds);
{
PROFILER_LABEL("LayerManagerComposite", "EndFrame",
js::ProfileEntry::Category::GRAPHICS);
mCompositor->EndFrame();
mCompositor->SetFBAcquireFence(mRoot);
}
mCompositor->GetWidget()->PostRender(this);
RecordFrame();
}
