mirror of
https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Adam Barth
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// Copyright 2014 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_CLIENT_GPU_MEMORY_BUFFER_MANAGER_H_
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#define GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_MANAGER_H_
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#include "base/memory/scoped_ptr.h"
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#include "gpu/gpu_export.h"
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#include "ui/gfx/geometry/size.h"
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#include "ui/gfx/gpu_memory_buffer.h"
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namespace gpu {
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class GPU_EXPORT GpuMemoryBufferManager {
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public:
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GpuMemoryBufferManager();
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// Allocates a GpuMemoryBuffer that can be shared with another process.
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virtual scoped_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer(
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const gfx::Size& size,
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gfx::GpuMemoryBuffer::Format format,
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gfx::GpuMemoryBuffer::Usage usage) = 0;
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// Returns a GpuMemoryBuffer instance given a ClientBuffer. Returns NULL on
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// failure.
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virtual gfx::GpuMemoryBuffer* GpuMemoryBufferFromClientBuffer(
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ClientBuffer buffer) = 0;
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// Associates destruction sync point with |buffer|.
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virtual void SetDestructionSyncPoint(gfx::GpuMemoryBuffer* buffer,
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uint32 sync_point) = 0;
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protected:
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virtual ~GpuMemoryBufferManager();
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};
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} // namespace gpu
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#endif // GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_MANAGER_H_
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