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Add LGProtocol as a pinned submodule and consume its KVMFR protocol definitions throughout the client, host, IDD, OBS, and profiler. Keep Looking Glass framebuffer helpers local while removing duplicated protocol headers and migrating users to KVMFR-scoped types.
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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KVMFRFrameType 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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KVMFRFrameType Type(DXGI_FORMAT format);
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KVMFRFrameType 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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