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84bf72917c
* Revert "Add flow test fixtures and tests (#13986)" This reverts commit 620f5281b819f304e8e9e945222e26b17b087cc3. * Revert "Dynamically determine whether to use offscreen surface based on need (#13976)" This reverts commit a86ef946563b020108320bbfb974bf7343284fd3.
62 lines
1.6 KiB
Objective-C
62 lines
1.6 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_GPU_GPU_SURFACE_METAL_H_
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#define FLUTTER_SHELL_GPU_GPU_SURFACE_METAL_H_
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#include <Metal/Metal.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/common/surface.h"
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#include "flutter/shell/gpu/gpu_surface_delegate.h"
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#include "third_party/skia/include/gpu/GrContext.h"
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@class CAMetalLayer;
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namespace flutter {
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class GPUSurfaceMetal : public Surface {
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public:
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GPUSurfaceMetal(GPUSurfaceDelegate* delegate, fml::scoped_nsobject<CAMetalLayer> layer);
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GPUSurfaceMetal(GPUSurfaceDelegate* delegate,
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sk_sp<GrContext> gr_context,
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fml::scoped_nsobject<CAMetalLayer> layer);
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~GPUSurfaceMetal() override;
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private:
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GPUSurfaceDelegate* delegate_;
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fml::scoped_nsobject<CAMetalLayer> layer_;
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sk_sp<GrContext> context_;
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fml::scoped_nsprotocol<id<MTLCommandQueue>> command_queue_;
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GrMTLHandle next_drawable_ = nullptr;
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// |Surface|
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bool IsValid() override;
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// |Surface|
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std::unique_ptr<SurfaceFrame> AcquireFrame(const SkISize& size) override;
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// |Surface|
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SkMatrix GetRootTransformation() const override;
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// |Surface|
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GrContext* GetContext() override;
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// |Surface|
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flutter::ExternalViewEmbedder* GetExternalViewEmbedder() override;
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// |Surface|
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bool MakeRenderContextCurrent() override;
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void ReleaseUnusedDrawableIfNecessary();
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FML_DISALLOW_COPY_AND_ASSIGN(GPUSurfaceMetal);
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};
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} // namespace flutter
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#endif // FLUTTER_SHELL_GPU_GPU_SURFACE_METAL_H_
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