101 lines
3.9 KiB
C++
101 lines
3.9 KiB
C++
// This file is part of the FidelityFX SDK.
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//
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// Copyright (C) 2024 Advanced Micro Devices, Inc.
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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
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// all 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
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// THE SOFTWARE.
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#pragma once
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#include "core/contentmanager.h"
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#include "render/rendermodule.h"
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#include <FidelityFX/host/ffx_sssr.h>
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namespace cauldron
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{
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class ParameterSet;
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class PipelineObject;
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class RenderTarget;
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struct RootSignatureDesc;
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class RootSignature;
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class Texture;
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class Sampler;
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class RasterView;
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} // namespace cauldron
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class SSSRRenderModule : public cauldron::RenderModule
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{
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public:
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SSSRRenderModule() : RenderModule(L"SSSRRenderModule"){}
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virtual ~SSSRRenderModule();
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void Init(const json& initData) override;
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void InitUI();
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void OnResize(const cauldron::ResolutionInfo& resInfo) override;
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void Execute(double deltaTime, cauldron::CommandList* pCmdList) override;
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private:
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void InitFfxContext();
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void DestroyFfxContext();
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void ResetSSSRContext();
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void CreateSSSRContext();
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float m_SceneSpecularIBLFactor;
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// SSSR Context members
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FfxSssrContextDescription m_InitializationParameters = {};
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FfxSssrContext m_Context;
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// Debug features
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bool m_ApplyScreenSpaceReflections = true;
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bool m_ShowReflectionTarget = false;
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// This value should always be 1 for PBR correctness. We expose it in the UI to help visualize reflections better.
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float m_SpecularReflectionsMultiplier = 1.0f;
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// SSSR settings
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int32_t m_MaxTraversalIntersections = 128;
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int32_t m_MinTraversalOccupancy = 4;
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int32_t m_MostDetailedMip = 0;
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float m_DepthBufferThickness = 0.015f;
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float m_RoughnessThreshold = 0.2f;
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float m_TemporalStabilityFactor = 0.7f;
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float m_VarianceThreshold = 0.0f;
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bool m_TemporalVarianceGuidedTracingEnabled = true;
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int32_t m_SamplesPerQuadOptionIndex = 0;
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uint32_t m_SamplesPerQuad = 1;
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// SSSR resources
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const cauldron::Texture* m_pColorTarget = nullptr;
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const cauldron::Texture* m_pDepthTarget = nullptr;
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const cauldron::Texture* m_pOutput = nullptr;
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const cauldron::Texture* m_pBaseColor = nullptr;
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const cauldron::Texture* m_pMotionVectors = nullptr;
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const cauldron::Texture* m_pNormal = nullptr;
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const cauldron::Texture* m_pAoRoughnessMetallic = nullptr;
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const cauldron::Texture* m_pPrefilteredEnvironmentMap = nullptr;
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const cauldron::Texture* m_pBrdfTexture = nullptr;
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// Apply reflection resources
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const cauldron::RasterView* m_pColorRasterView = nullptr;
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cauldron::SamplerDesc m_LinearSamplerDesc;
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cauldron::RootSignature* m_pApplyReflectionsRS = nullptr;
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cauldron::PipelineObject* m_pApplyReflectionsPipeline = nullptr;
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cauldron::ParameterSet* m_pParamSet = nullptr;
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};
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