Graphics: Move shadow-mapping related code to LightShadow classes

include/Nazara/Graphics/SpotLightShadowData.hpp

@@ -0,0 +1,56 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GRAPHICS_SPOTLIGHTSHADOWDATA_HPP
+#define NAZARA_GRAPHICS_SPOTLIGHTSHADOWDATA_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/DepthPipelinePass.hpp>
+#include <Nazara/Graphics/Light.hpp>
+#include <Nazara/Graphics/LightShadowData.hpp>
+#include <Nazara/Graphics/ShadowViewer.hpp>
+
+namespace Nz
+{
+	class FramePipeline;
+	class SpotLight;
+
+	class NAZARA_GRAPHICS_API SpotLightShadowData : public LightShadowData
+	{
+		public:
+			SpotLightShadowData(FramePipeline& pipeline, ElementRendererRegistry& elementRegistry, const SpotLight& light);
+			SpotLightShadowData(const SpotLightShadowData&) = delete;
+			SpotLightShadowData(SpotLightShadowData&&) = delete;
+			~SpotLightShadowData() = default;
+
+			void PrepareRendering(RenderFrame& renderFrame) override;
+
+			void RegisterMaterialInstance(const MaterialInstance& matInstance) override;
+			void RegisterPassInputs(FramePass& pass) override;
+			void RegisterToFrameGraph(FrameGraph& frameGraph) override;
+
+			const Texture* RetrieveLightShadowmap(const BakedFrameGraph& bakedGraph) const override;
+
+			void UnregisterMaterialInstance(const MaterialInstance& matInstance) override;
+
+			SpotLightShadowData& operator=(const SpotLightShadowData&) = delete;
+			SpotLightShadowData& operator=(SpotLightShadowData&&) = delete;
+
+		private:
+			NazaraSlot(Light, OnLightShadowMapSettingChange, m_onLightShadowMapSettingChange);
+			NazaraSlot(Light, OnLightTransformInvalided, m_onLightTransformInvalidated);
+
+			std::optional<DepthPipelinePass> m_depthPass;
+			std::size_t m_attachmentIndex;
+			FramePipeline& m_pipeline;
+			const SpotLight& m_light;
+			ShadowViewer m_viewer;
+	};
+}
+
+#include <Nazara/Graphics/SpotLightShadowData.inl>
+
+#endif // NAZARA_GRAPHICS_SPOTLIGHTSHADOWDATA_HPP