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44 lines
930 B
C++
44 lines
930 B
C++
// Copyright 2016 The Chromium 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 SHELL_GPU_GPU_CANVAS_GL_H_
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#define SHELL_GPU_GPU_CANVAS_GL_H_
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#include "lib/ftl/macros.h"
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#include "gpu_canvas.h"
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namespace shell {
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class GPUCanvasGL : public GPUCanvas {
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public:
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GPUCanvasGL(intptr_t fbo);
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~GPUCanvasGL() override;
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bool Setup() override;
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bool IsValid() override;
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SkCanvas* AcquireCanvas(const SkISize& size) override;
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GrContext* GetContext() override;
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private:
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intptr_t fbo_;
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sk_sp<GrContext> context_;
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sk_sp<SkSurface> cached_surface_;
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sk_sp<SkSurface> CreateSurface(const SkISize& size);
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sk_sp<SkSurface> AcquireSurface(const SkISize& size);
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bool SelectPixelConfig(GrPixelConfig* config);
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FTL_DISALLOW_COPY_AND_ASSIGN(GPUCanvasGL);
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};
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} // namespace shell
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#endif // SHELL_GPU_GPU_CANVAS_GL_H_
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