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bb2d177d5e
* pass shadow_color from dart:ui to physical layer * default shadow color to SK_ColorBLACK * add doc comments to pushPhysicalShape
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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#define FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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#include <stdint.h>
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#include <memory>
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#include <stack>
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#include "flutter/flow/layers/layer_builder.h"
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#include "flutter/lib/ui/compositing/scene.h"
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#include "flutter/lib/ui/compositing/scene_host.h"
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#include "flutter/lib/ui/painting/image_filter.h"
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#include "flutter/lib/ui/painting/path.h"
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#include "flutter/lib/ui/painting/picture.h"
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#include "flutter/lib/ui/painting/rrect.h"
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#include "flutter/lib/ui/painting/shader.h"
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#include "lib/tonic/dart_wrappable.h"
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#include "lib/tonic/typed_data/float64_list.h"
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namespace blink {
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class SceneBuilder : public fxl::RefCountedThreadSafe<SceneBuilder>,
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public tonic::DartWrappable {
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DEFINE_WRAPPERTYPEINFO();
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FRIEND_MAKE_REF_COUNTED(SceneBuilder);
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public:
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static fxl::RefPtr<SceneBuilder> create() {
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return fxl::MakeRefCounted<SceneBuilder>();
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}
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~SceneBuilder() override;
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void pushTransform(const tonic::Float64List& matrix4);
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void pushClipRect(double left, double right, double top, double bottom);
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void pushClipRRect(const RRect& rrect);
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void pushClipPath(const CanvasPath* path);
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void pushOpacity(int alpha);
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void pushColorFilter(int color, int blendMode);
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void pushBackdropFilter(ImageFilter* filter);
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void pushShaderMask(Shader* shader,
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double maskRectLeft,
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double maskRectRight,
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double maskRectTop,
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double maskRectBottom,
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int blendMode);
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void pushPhysicalShape(const CanvasPath* path, double elevation, int color, int shadowColor);
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void pop();
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void addPerformanceOverlay(uint64_t enabledOptions,
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double left,
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double right,
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double top,
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double bottom);
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void addPicture(double dx, double dy, Picture* picture, int hints);
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void addTexture(double dx,
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double dy,
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double width,
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double height,
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int64_t textureId);
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void addChildScene(double dx,
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double dy,
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double width,
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double height,
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SceneHost* sceneHost,
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bool hitTestable);
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void setRasterizerTracingThreshold(uint32_t frameInterval);
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void setCheckerboardRasterCacheImages(bool checkerboard);
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void setCheckerboardOffscreenLayers(bool checkerboard);
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fxl::RefPtr<Scene> build();
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static void RegisterNatives(tonic::DartLibraryNatives* natives);
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private:
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SceneBuilder();
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std::unique_ptr<flow::LayerBuilder> layer_builder_;
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};
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} // namespace blink
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#endif // FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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