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c57aff1800
This is part of a larger effort to expose the difference between GrDirectContext, which runs on the GPU thread and can directly perform operations like uploading textures, and GrRecordingContext, which can only queue up work to be delivered to the GrDirectContext later.
55 lines
1.7 KiB
Objective-C
55 lines
1.7 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_context.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, public GPUSurfaceSoftwareDelegate {
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public:
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IOSSurfaceSoftware(fml::scoped_nsobject<CALayer> layer,
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std::shared_ptr<IOSContext> context,
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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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void UpdateStorageSizeIfNecessary() override;
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// |IOSSurface|
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std::unique_ptr<Surface> CreateGPUSurface(GrDirectContext* gr_context = nullptr) 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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ExternalViewEmbedder* GetExternalViewEmbedder() 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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