65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Graphics/RenderView.h"
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#include "Engine/Graphics/GPUPipelineStatePermutations.h"
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#include "RendererPass.h"
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#include "Engine/Content/Assets/Shader.h"
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#include "Engine/Content/Assets/Model.h"
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/// <summary>
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/// Lighting rendering service. Handles dynamic lights diffuse and specular color calculations.
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/// </summary>
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class LightPass : public RendererPass<LightPass>
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{
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private:
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AssetReference<Shader> _shader;
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GPUPipelineStatePermutationsPs<2> _psLightDir;
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GPUPipelineStatePermutationsPs<4> _psLightPointNormal;
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GPUPipelineStatePermutationsPs<4> _psLightPointInverted;
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GPUPipelineStatePermutationsPs<4> _psLightSpotNormal;
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GPUPipelineStatePermutationsPs<4> _psLightSpotInverted;
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GPUPipelineState* _psLightSkyNormal = nullptr;
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GPUPipelineState* _psLightSkyInverted = nullptr;
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GPUPipelineState* _psClearDiffuse = nullptr;
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AssetReference<Model> _sphereModel;
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PixelFormat _shadowMaskFormat;
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public:
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/// <summary>
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/// Performs the lighting rendering for the input task.
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/// </summary>
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/// <param name="renderContextBatch">The rendering context batch.</param>
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/// <param name="lightBuffer">The light accumulation buffer (input and output).</param>
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void RenderLight(RenderContextBatch& renderContextBatch, GPUTextureView* lightBuffer);
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private:
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#if COMPILE_WITH_DEV_ENV
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void OnShaderReloading(Asset* obj)
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{
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_psLightDir.Release();
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_psLightPointNormal.Release();
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_psLightPointInverted.Release();
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_psLightSpotNormal.Release();
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_psLightSpotInverted.Release();
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_psLightSkyNormal->ReleaseGPU();
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_psLightSkyInverted->ReleaseGPU();
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invalidateResources();
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}
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#endif
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public:
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// [RendererPass]
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String ToString() const override;
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bool Init() override;
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void Dispose() override;
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protected:
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// [RendererPass]
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bool setupResources() override;
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};
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