| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_DISPLAY_LIST_BENCHMARKING_DL_COMPLEXITY_METAL_H_ |
| #define FLUTTER_DISPLAY_LIST_BENCHMARKING_DL_COMPLEXITY_METAL_H_ |
| |
| #include "flutter/display_list/benchmarking/dl_complexity_helper.h" |
| |
| namespace flutter { |
| |
| class DisplayListMetalComplexityCalculator |
| : public DisplayListComplexityCalculator { |
| public: |
| static DisplayListMetalComplexityCalculator* GetInstance(); |
| |
| unsigned int Compute(const DisplayList* display_list) override { |
| MetalHelper helper(ceiling_); |
| display_list->Dispatch(helper); |
| return helper.ComplexityScore(); |
| } |
| |
| bool ShouldBeCached(unsigned int complexity_score) override { |
| // Set cache threshold at 1ms |
| return complexity_score > 200000u; |
| } |
| |
| void SetComplexityCeiling(unsigned int ceiling) override { |
| ceiling_ = ceiling; |
| } |
| |
| private: |
| class MetalHelper : public ComplexityCalculatorHelper { |
| public: |
| explicit MetalHelper(unsigned int ceiling) |
| : ComplexityCalculatorHelper(ceiling) {} |
| |
| void saveLayer(const SkRect& bounds, |
| const SaveLayerOptions options, |
| const DlImageFilter* backdrop) override; |
| |
| void drawLine(const SkPoint& p0, const SkPoint& p1) override; |
| void drawRect(const SkRect& rect) override; |
| void drawOval(const SkRect& bounds) override; |
| void drawCircle(const SkPoint& center, SkScalar radius) override; |
| void drawRRect(const SkRRect& rrect) override; |
| void drawDRRect(const SkRRect& outer, const SkRRect& inner) override; |
| void drawPath(const SkPath& path) override; |
| void drawArc(const SkRect& oval_bounds, |
| SkScalar start_degrees, |
| SkScalar sweep_degrees, |
| bool use_center) override; |
| void drawPoints(DlCanvas::PointMode mode, |
| uint32_t count, |
| const SkPoint points[]) override; |
| void drawVertices(const DlVertices* vertices, DlBlendMode mode) override; |
| void drawImage(const sk_sp<DlImage> image, |
| const SkPoint point, |
| DlImageSampling sampling, |
| bool render_with_attributes) override; |
| void drawImageNine(const sk_sp<DlImage> image, |
| const SkIRect& center, |
| const SkRect& dst, |
| DlFilterMode filter, |
| bool render_with_attributes) override; |
| void drawDisplayList(const sk_sp<DisplayList> display_list, |
| SkScalar opacity) override; |
| void drawTextBlob(const sk_sp<SkTextBlob> blob, |
| SkScalar x, |
| SkScalar y) override; |
| void drawTextFrame(const std::shared_ptr<impeller::TextFrame>& text_frame, |
| SkScalar x, |
| SkScalar y) override; |
| void drawShadow(const SkPath& path, |
| const DlColor color, |
| const SkScalar elevation, |
| bool transparent_occluder, |
| SkScalar dpr) override; |
| |
| protected: |
| void ImageRect(const SkISize& size, |
| bool texture_backed, |
| bool render_with_attributes, |
| bool enforce_src_edges) override; |
| |
| unsigned int BatchedComplexity() override; |
| |
| private: |
| unsigned int save_layer_count_ = 0; |
| unsigned int draw_text_blob_count_ = 0; |
| }; |
| |
| DisplayListMetalComplexityCalculator() |
| : ceiling_(std::numeric_limits<unsigned int>::max()) {} |
| static DisplayListMetalComplexityCalculator* instance_; |
| |
| unsigned int ceiling_; |
| }; |
| |
| } // namespace flutter |
| |
| #endif // FLUTTER_DISPLAY_LIST_BENCHMARKING_DL_COMPLEXITY_METAL_H_ |