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791143f172
* ExternalViewEmbedder can CancelFrame after pre-roll - Resets the state so next pre-roll can be successful. - Commit any pending `CATransaction` so we don't create nested transactions. * Update flow/embedded_views.h
80 lines
2.4 KiB
Objective-C
80 lines
2.4 KiB
Objective-C
// Copyright 2013 The Flutter 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_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
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#define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
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#include "flutter/flow/embedded_views.h"
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#include "flutter/fml/macros.h"
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#include "flutter/fml/platform/darwin/scoped_nsobject.h"
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#include "flutter/shell/gpu/gpu_surface_software.h"
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#include "flutter/shell/platform/darwin/ios/ios_surface.h"
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@class CALayer;
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namespace flutter {
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class IOSSurfaceSoftware final : public IOSSurface,
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public GPUSurfaceSoftwareDelegate,
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public flutter::ExternalViewEmbedder {
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public:
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IOSSurfaceSoftware(fml::scoped_nsobject<CALayer> layer,
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FlutterPlatformViewsController* platform_views_controller);
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~IOSSurfaceSoftware() override;
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// |IOSSurface|
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bool IsValid() const override;
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// |IOSSurface|
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bool ResourceContextMakeCurrent() override;
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// |IOSSurface|
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void UpdateStorageSizeIfNecessary() override;
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// |IOSSurface|
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std::unique_ptr<Surface> CreateGPUSurface() override;
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// |GPUSurfaceSoftwareDelegate|
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sk_sp<SkSurface> AcquireBackingStore(const SkISize& size) override;
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// |GPUSurfaceSoftwareDelegate|
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bool PresentBackingStore(sk_sp<SkSurface> backing_store) override;
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// |GPUSurfaceSoftwareDelegate|
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flutter::ExternalViewEmbedder* GetExternalViewEmbedder() override;
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// |flutter::ExternalViewEmbedder|
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void CancelFrame() override;
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// |flutter::ExternalViewEmbedder|
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bool HasPendingViewOperations() override;
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// |flutter::ExternalViewEmbedder|
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void BeginFrame(SkISize frame_size) override;
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// |flutter::ExternalViewEmbedder|
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void PrerollCompositeEmbeddedView(int view_id,
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std::unique_ptr<EmbeddedViewParams> params) override;
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// |flutter::ExternalViewEmbedder|
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std::vector<SkCanvas*> GetCurrentCanvases() override;
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// |flutter::ExternalViewEmbedder|
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SkCanvas* CompositeEmbeddedView(int view_id) override;
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// |flutter::ExternalViewEmbedder|
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bool SubmitFrame(GrContext* context) override;
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private:
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fml::scoped_nsobject<CALayer> layer_;
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sk_sp<SkSurface> sk_surface_;
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FML_DISALLOW_COPY_AND_ASSIGN(IOSSurfaceSoftware);
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};
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} // namespace flutter
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#endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
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