mirror of
https://github.com/jmarshall23/DoomRTX.git
synced 2026-08-17 11:00:38 +02:00
Justin Marshall
103 lines
3.6 KiB
C++
103 lines
3.6 KiB
C++
/*
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* Copyright (c) 2022-2023 NVIDIA CORPORATION. All rights reserved
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* 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 shall be included in all
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* copies or substantial portions of the 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 THE
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* 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#pragma once
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namespace sl
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{
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enum class NISMode : uint32_t
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{
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eOff,
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eScaler,
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eSharpen,
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eCount
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};
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enum class NISHDR : uint32_t
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{
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eNone,
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eLinear,
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ePQ,
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eCount
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};
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// {676610E5-9674-4D3A-9C8A-F495D01B36F3}
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SL_STRUCT_BEGIN(NISOptions, StructType({ 0x676610e5, 0x9674, 0x4d3a, { 0x9c, 0x8a, 0xf4, 0x95, 0xd0, 0x1b, 0x36, 0xf3 } }), kStructVersion1)
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//! Specifies which mode should be used
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NISMode mode = NISMode::eScaler;
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//! Specifies which hdr mode should be used
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NISHDR hdrMode = NISHDR::eNone;
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//! Specifies sharpening level in range [0,1]
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float sharpness = 0.0f;
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//! IMPORTANT: New members go here or if optional can be chained in a new struct, see sl_struct.h for details
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SL_STRUCT_END()
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//! Returned by the NIS plugin
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//!
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// {71AB4FD0-D959-4C2A-AF69-ED4850BD4E3D}
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SL_STRUCT_BEGIN(NISState, StructType({ 0x71ab4fd0, 0xd959, 0x4c2a, { 0xaf, 0x69, 0xed, 0x48, 0x50, 0xbd, 0x4e, 0x3d } }), kStructVersion1)
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//! Specified the amount of memory expected to be used
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uint64_t estimatedVRAMUsageInBytes {};
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//! IMPORTANT: New members go here or if optional can be chained in a new struct, see sl_struct.h for details
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SL_STRUCT_END()
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}
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//! Sets NIS options
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//!
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//! Call this method to turn DLSS on/off, change mode etc.
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//!
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//! @param viewport Specified viewport we are working with
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//! @param options Specifies NIS options to use
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//! @return sl::ResultCode::eOk if successful, error code otherwise (see sl_result.h for details)
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//!
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//! This method is NOT thread safe.
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using PFun_slNISSetOptions = sl::Result(const sl::ViewportHandle& viewport, const sl::NISOptions& options);
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//! Provides NIS state for the given viewport
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//!
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//! Call this method to obtain VRAM usage and other information.
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//!
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//! @param viewport Specified viewport we are working with
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//! @param state Reference to a structure where state is to be returned
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//! @return sl::ResultCode::eOk if successful, error code otherwise (see sl_result.h for details)
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//!
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//! This method is NOT thread safe.
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using PFun_slNISGetState = sl::Result(const sl::ViewportHandle& viewport, sl::NISState& state);
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//! HELPERS
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//!
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inline sl::Result slNISSetOptions(const sl::ViewportHandle& viewport, const sl::NISOptions& options)
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{
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SL_FEATURE_FUN_IMPORT_STATIC(sl::kFeatureNIS, slNISSetOptions);
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return s_slNISSetOptions(viewport, options);
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}
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inline sl::Result slNISGetState(const sl::ViewportHandle& viewport, sl::NISState& state)
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{
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SL_FEATURE_FUN_IMPORT_STATIC(sl::kFeatureNIS, slNISGetState);
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return s_slNISGetState(viewport, state);
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}
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