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fc4b3f1b0b
1. Support GenEffectChain() for LayerComposite. Each layer can use this API to gen the EffectChain (only primary effect now) 2. Support GenEffect() for CompositableHost. 3. Move AutoLock to compositeHost.
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 20; 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 "ColorLayerComposite.h"
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#include "gfxColor.h" // for gfxRGBA
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#include "mozilla/RefPtr.h" // for RefPtr
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#include "mozilla/gfx/Matrix.h" // for Matrix4x4
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#include "mozilla/gfx/Point.h" // for Point
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#include "mozilla/gfx/Rect.h" // for Rect
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#include "mozilla/gfx/Types.h" // for Color
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#include "mozilla/layers/Compositor.h" // for Compositor
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#include "mozilla/layers/CompositorTypes.h" // for DiagnosticFlags::COLOR
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#include "mozilla/layers/Effects.h" // for Effect, EffectChain, etc
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#include "mozilla/mozalloc.h" // for operator delete, etc
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#include "nsPoint.h" // for nsIntPoint
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#include "nsRect.h" // for nsIntRect
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namespace mozilla {
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namespace layers {
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void
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ColorLayerComposite::RenderLayer(const nsIntRect& aClipRect)
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{
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EffectChain effects(this);
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GenEffectChain(effects);
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nsIntRect boundRect = GetBounds();
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LayerManagerComposite::AutoAddMaskEffect autoMaskEffect(GetMaskLayer(),
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effects);
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gfx::Rect rect(boundRect.x, boundRect.y,
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boundRect.width, boundRect.height);
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gfx::Rect clipRect(aClipRect.x, aClipRect.y,
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aClipRect.width, aClipRect.height);
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float opacity = GetEffectiveOpacity();
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AddBlendModeEffect(effects);
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const gfx::Matrix4x4& transform = GetEffectiveTransform();
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mCompositor->DrawQuad(rect, clipRect, effects, opacity, transform);
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mCompositor->DrawDiagnostics(DiagnosticFlags::COLOR,
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rect, clipRect,
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transform);
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}
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void
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ColorLayerComposite::GenEffectChain(EffectChain& aEffect)
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{
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aEffect.mLayerRef = this;
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gfxRGBA color(GetColor());
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aEffect.mPrimaryEffect = new EffectSolidColor(gfx::Color(color.r,
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color.g,
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color.b,
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color.a));
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}
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} /* layers */
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} /* mozilla */
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