| // 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_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_GL_H_ |
| #define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_GL_H_ |
| |
| #include "flutter/fml/macros.h" |
| #include "flutter/fml/platform/darwin/scoped_nsobject.h" |
| #include "flutter/shell/gpu/gpu_surface_gl.h" |
| #include "flutter/shell/platform/darwin/ios/ios_gl_context.h" |
| #include "flutter/shell/platform/darwin/ios/ios_gl_render_target.h" |
| #include "flutter/shell/platform/darwin/ios/ios_surface.h" |
| |
| @class CAEAGLLayer; |
| |
| namespace flutter { |
| |
| class IOSSurfaceGL final : public IOSSurface, |
| public GPUSurfaceGLDelegate, |
| public ExternalViewEmbedder { |
| public: |
| IOSSurfaceGL(std::shared_ptr<IOSGLContext> context, |
| fml::scoped_nsobject<CAEAGLLayer> layer, |
| FlutterPlatformViewsController* platform_views_controller); |
| |
| IOSSurfaceGL(fml::scoped_nsobject<CAEAGLLayer> layer, std::shared_ptr<IOSGLContext> context); |
| |
| ~IOSSurfaceGL() override; |
| |
| bool IsValid() const override; |
| |
| bool ResourceContextMakeCurrent() override; |
| |
| void UpdateStorageSizeIfNecessary() override; |
| |
| std::unique_ptr<Surface> CreateGPUSurface() override; |
| |
| std::unique_ptr<Surface> CreateSecondaryGPUSurface(GrContext* gr_context); |
| |
| bool GLContextMakeCurrent() override; |
| |
| bool GLContextClearCurrent() override; |
| |
| bool GLContextPresent() override; |
| |
| intptr_t GLContextFBO() const override; |
| |
| bool UseOffscreenSurface() const override; |
| |
| // |GPUSurfaceGLDelegate| |
| ExternalViewEmbedder* GetExternalViewEmbedder() override; |
| |
| // |ExternalViewEmbedder| |
| sk_sp<SkSurface> GetRootSurface() override; |
| |
| // |ExternalViewEmbedder| |
| void CancelFrame() override; |
| |
| // |ExternalViewEmbedder| |
| void BeginFrame(SkISize frame_size, GrContext* context) override; |
| |
| // |ExternalViewEmbedder| |
| void PrerollCompositeEmbeddedView(int view_id, |
| std::unique_ptr<flutter::EmbeddedViewParams> params) override; |
| |
| // |ExternalViewEmbedder| |
| PostPrerollResult PostPrerollAction(fml::RefPtr<fml::GpuThreadMerger> gpu_thread_merger) override; |
| |
| // |ExternalViewEmbedder| |
| std::vector<SkCanvas*> GetCurrentCanvases() override; |
| |
| // |ExternalViewEmbedder| |
| SkCanvas* CompositeEmbeddedView(int view_id) override; |
| |
| // |ExternalViewEmbedder| |
| bool SubmitFrame(GrContext* context) override; |
| |
| private: |
| std::shared_ptr<IOSGLContext> context_; |
| std::unique_ptr<IOSGLRenderTarget> render_target_; |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(IOSSurfaceGL); |
| }; |
| |
| } // namespace flutter |
| |
| #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_GL_H_ |