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40 lines
1011 B
C++
40 lines
1011 B
C++
// Copyright 2013 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 GPU_COMMAND_BUFFER_SERVICE_GPU_STATE_TRACER_H_
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#define GPU_COMMAND_BUFFER_SERVICE_GPU_STATE_TRACER_H_
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#include "base/basictypes.h"
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#include "base/memory/scoped_ptr.h"
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namespace gfx {
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class Size;
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}
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namespace gpu {
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namespace gles2 {
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struct ContextState;
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// Saves GPU state such as framebuffer contents while tracing.
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class GPUStateTracer {
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public:
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static scoped_ptr<GPUStateTracer> Create(const ContextState* state);
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~GPUStateTracer();
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// Take a state snapshot with a screenshot of the currently bound framebuffer.
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void TakeSnapshotWithCurrentFramebuffer(const gfx::Size& size);
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private:
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explicit GPUStateTracer(const ContextState* state);
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const ContextState* state_;
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DISALLOW_COPY_AND_ASSIGN(GPUStateTracer);
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};
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} // namespace gles2
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} // namespace gpu
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#endif // GPU_COMMAND_BUFFER_SERVICE_GPU_STATE_TRACER_H_
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