forked from mirrors/gecko-dev
1dd42d38a4
This class is a RAII class that can be used to push a stacking context with properties from a WebRenderLayer. It can also then be used to convert rects in the layer coordinate system to be relative to the stacking context, which is what we want for passing to WR. MozReview-Commit-ID: 1WVrfRYqLqc
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WebRenderColorLayer.h"
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#include "gfxPrefs.h"
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#include "LayersLogging.h"
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#include "mozilla/webrender/webrender_ffi.h"
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#include "mozilla/webrender/WebRenderTypes.h"
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#include "mozilla/layers/StackingContextHelper.h"
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#include "mozilla/layers/WebRenderBridgeChild.h"
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namespace mozilla {
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namespace layers {
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using namespace mozilla::gfx;
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void
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WebRenderColorLayer::RenderLayer(wr::DisplayListBuilder& aBuilder)
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{
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StackingContextHelper sc(aBuilder, this);
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LayerRect rect = Bounds();
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DumpLayerInfo("ColorLayer", rect);
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LayerRect clipRect = ClipRect().valueOr(rect);
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Maybe<WrImageMask> mask = BuildWrMaskLayer(true);
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WrClipRegion clip = aBuilder.BuildClipRegion(
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sc.ToRelativeWrRect(clipRect),
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mask.ptrOr(nullptr));
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aBuilder.PushRect(sc.ToRelativeWrRect(rect), clip, wr::ToWrColor(mColor));
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}
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} // namespace layers
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} // namespace mozilla
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