mirror of
https://github.com/gnif/LookingGlass.git
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108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include "transport/FrameProfile.h"
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#include <Windows.h>
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#include <d3d12.h>
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#include <memory>
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#include <stdint.h>
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extern "C" {
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#include "common/types.h"
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}
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struct D12ColorTransform
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{
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bool matrixEnabled = false;
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float matrix[3][4] = {};
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float scalar = 1.0f;
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bool lutEnabled = false;
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float lut[4096][4] = {};
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};
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struct D12FrameFormat
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{
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D3D12_RESOURCE_DESC desc = {};
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unsigned dataWidth = 0;
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unsigned dataHeight = 0;
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unsigned pitch = 0;
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unsigned width = 0;
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unsigned height = 0;
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FrameType format = FRAME_TYPE_INVALID;
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bool hdr = false;
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bool hdrPQ = false;
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bool hdrMetadata = false;
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uint32_t sdrWhiteLevel = LG_SDR_WHITE_LEVEL_DEFAULT;
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std::shared_ptr<const D12ColorTransform> colorTransform;
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// HDR static metadata (SMPTE ST 2086)
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// Display color primaries in 0.00002 units (xy coordinates)
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uint16_t displayPrimary[3][2];
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// White point in 0.00002 units
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uint16_t whitePoint[2];
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// Max mastering display luminance in whole cd/m²
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uint32_t maxDisplayLuminance;
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// Min mastering display luminance in 0.0001 cd/m² units
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uint32_t minDisplayLuminance;
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// MaxCLL and MaxFALL in cd/m²
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uint32_t maxContentLightLevel;
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uint32_t maxFrameAverageLightLevel;
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};
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namespace D12
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{
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enum class DescCmp : uint8_t
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{
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EXACT,
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CREATE,
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COPY,
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NO_FLAGS,
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VIEW,
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};
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enum class FormatCmp : uint8_t
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{
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EXACT,
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IMAGE,
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NO_FLAGS,
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};
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DXGI_FORMAT Dxgi(FramePixel pixel);
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FrameType Type(DXGI_FORMAT format);
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FrameType Type(FramePixel pixel);
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bool Profile(const D12FrameFormat& format, FrameStorage storage,
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FrameProfile& profile);
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bool Set(D12FrameFormat& format, const FrameProfile& profile,
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unsigned width, unsigned height,
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D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE);
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void CopyHdr(D12FrameFormat& dst, const D12FrameFormat& src);
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std::shared_ptr<const D12ColorTransform> Transform(
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const std::shared_ptr<const D12ColorTransform>& transform);
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bool Same(const D3D12_RESOURCE_DESC& left,
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const D3D12_RESOURCE_DESC& right,
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DescCmp cmp = DescCmp::EXACT);
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bool Same(const D12FrameFormat& left, const D12FrameFormat& right,
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FormatCmp cmp = FormatCmp::EXACT);
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}
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