mirror of
https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Michael Goderbauer
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
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_EMBEDDER_EMBEDDER_SURFACE_SOFTWARE_H_
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#define FLUTTER_SHELL_PLATFORM_EMBEDDER_EMBEDDER_SURFACE_SOFTWARE_H_
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#include "flutter/fml/macros.h"
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#include "flutter/shell/gpu/gpu_surface_software.h"
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#include "flutter/shell/platform/embedder/embedder_surface.h"
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namespace shell {
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class EmbedderSurfaceSoftware final : public EmbedderSurface,
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public GPUSurfaceSoftwareDelegate {
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public:
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struct SoftwareDispatchTable {
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std::function<bool(const void* allocation, size_t row_bytes, size_t height)>
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software_present_backing_store; // required
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};
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EmbedderSurfaceSoftware(SoftwareDispatchTable software_dispatch_table);
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~EmbedderSurfaceSoftware() override;
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private:
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bool valid_ = false;
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SoftwareDispatchTable software_dispatch_table_;
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sk_sp<SkSurface> sk_surface_;
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// |shell::EmbedderSurface|
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bool IsValid() const override;
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// |shell::EmbedderSurface|
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std::unique_ptr<Surface> CreateGPUSurface() override;
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// |shell::EmbedderSurface|
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sk_sp<GrContext> CreateResourceContext() const override;
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// |shell::GPUSurfaceSoftwareDelegate|
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sk_sp<SkSurface> AcquireBackingStore(const SkISize& size) override;
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// |shell::GPUSurfaceSoftwareDelegate|
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bool PresentBackingStore(sk_sp<SkSurface> backing_store) override;
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FML_DISALLOW_COPY_AND_ASSIGN(EmbedderSurfaceSoftware);
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};
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} // namespace shell
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#endif // FLUTTER_SHELL_PLATFORM_EMBEDDER_EMBEDDER_SURFACE_SOFTWARE_H_
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