зеркало из https://github.com/mozilla/gecko-dev.git
32 строки
1012 B
C++
32 строки
1012 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_gfx_layers_mlgpu_ClearRegionHelper_h
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#define mozilla_gfx_layers_mlgpu_ClearRegionHelper_h
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#include "SharedBufferMLGPU.h"
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namespace mozilla {
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namespace layers {
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// This is a helper class for issuing a clear operation based on either
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// a shader or an API like ClearView. It also works when the depth
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// buffer is enabled.
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struct ClearRegionHelper
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{
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// If using ClearView-based clears, we fill mRegions.
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nsTArray<gfx::IntRect> mRects;
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// If using shader-based clears, we fill these buffers.
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VertexBufferSection mInput;
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ConstantBufferSection mVSBuffer;
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};
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} // namespace layers
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} // namespace mozilla
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#endif // mozilla_gfx_layers_mlgpu_ClearRegionHelper_h
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