| // 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. |
| |
| #include "flutter/display_list/display_list_benchmarks.h" |
| #include "flutter/testing/test_gl_surface.h" |
| |
| #include "third_party/skia/include/core/SkCanvas.h" |
| |
| namespace flutter { |
| namespace testing { |
| |
| class OpenGLCanvasProvider : public CanvasProvider { |
| public: |
| virtual ~OpenGLCanvasProvider() = default; |
| void InitializeSurface(const size_t width, const size_t height) override { |
| surface_size_ = SkISize::Make(width, height); |
| |
| gl_surface_ = std::make_unique<TestGLSurface>(surface_size_); |
| gl_surface_->MakeCurrent(); |
| |
| const auto image_info = SkImageInfo::MakeN32Premul(surface_size_); |
| surface_ = SkSurface::MakeRenderTarget( |
| gl_surface_->GetGrContext().get(), SkBudgeted::kNo, image_info, 1, |
| kTopLeft_GrSurfaceOrigin, nullptr, false); |
| surface_->getCanvas()->clear(SK_ColorTRANSPARENT); |
| } |
| |
| sk_sp<SkSurface> GetSurface() override { |
| if (!gl_surface_->MakeCurrent()) { |
| return nullptr; |
| } |
| return surface_; |
| } |
| |
| sk_sp<SkSurface> MakeOffscreenSurface(const size_t width, |
| const size_t height) override { |
| surface_size_ = SkISize::Make(width, height); |
| const auto image_info = SkImageInfo::MakeN32Premul(surface_size_); |
| |
| auto offscreen_surface = SkSurface::MakeRenderTarget( |
| gl_surface_->GetGrContext().get(), SkBudgeted::kNo, image_info, 1, |
| kTopLeft_GrSurfaceOrigin, nullptr, false); |
| |
| offscreen_surface->getCanvas()->clear(SK_ColorTRANSPARENT); |
| return offscreen_surface; |
| } |
| |
| const std::string BackendName() override { return "OpenGL"; } |
| |
| private: |
| SkISize surface_size_; |
| sk_sp<SkSurface> surface_; |
| std::unique_ptr<TestGLSurface> gl_surface_; |
| }; |
| |
| RUN_DISPLAYLIST_BENCHMARKS(OpenGL) |
| |
| } // namespace testing |
| } // namespace flutter |