70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*
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* Copyright © Microsoft Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef D3D12_SURFACE_H
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#define D3D12_SURFACE_H
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#include "pipe/p_state.h"
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#include <directx/d3d12.h>
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struct d3d12_descriptor_handle;
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struct pipe_context;
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struct d3d12_surface {
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struct pipe_surface base;
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struct d3d12_descriptor_handle uint_rtv_handle;
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struct pipe_resource *rgba_texture;
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struct d3d12_descriptor_handle desc_handle;
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};
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enum d3d12_surface_conversion_mode {
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D3D12_SURFACE_CONVERSION_NONE,
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D3D12_SURFACE_CONVERSION_RGBA_UINT,
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D3D12_SURFACE_CONVERSION_BGRA_UINT,
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};
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static inline struct d3d12_surface *
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d3d12_surface(struct pipe_surface *psurf)
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{
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return (struct d3d12_surface *)psurf;
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}
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enum d3d12_surface_conversion_mode
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d3d12_surface_update_pre_draw(struct d3d12_surface *surface,
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DXGI_FORMAT format);
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void
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d3d12_surface_update_post_draw(struct d3d12_surface *surface,
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enum d3d12_surface_conversion_mode mode);
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D3D12_CPU_DESCRIPTOR_HANDLE
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d3d12_surface_get_handle(struct d3d12_surface *surface,
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enum d3d12_surface_conversion_mode mode);
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void
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d3d12_context_surface_init(struct pipe_context *context);
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#endif
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