Add light support (WIP)

include/Nazara/Graphics/Light.hpp

@@ -0,0 +1,55 @@
+// 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_LIGHT_HPP
+#define NAZARA_GRAPHICS_LIGHT_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Signal.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Math/BoundingVolume.hpp>
+#include <Nazara/Math/Quaternion.hpp>
+#include <Nazara/Math/Vector3.hpp>
+#include <memory>
+
+namespace Nz
+{
+	class CommandBufferBuilder;
+	class RenderBuffer;
+	class RenderFrame;
+
+	class NAZARA_GRAPHICS_API Light
+	{
+		public:
+			inline Light();
+			Light(const Light&) = delete;
+			Light(Light&&) noexcept = default;
+			virtual ~Light();
+
+			virtual float ComputeContributionScore(const BoundingVolumef& boundingVolume) const = 0;
+
+			virtual void FillLightData(void* data) = 0;
+
+			inline const BoundingVolumef& GetBoundingVolume() const;
+
+			virtual void UpdateTransform(const Vector3f& position, const Quaternionf& rotation, const Vector3f& scale) = 0;
+
+			Light& operator=(const Light&) = delete;
+			Light& operator=(Light&&) noexcept = default;
+
+			NazaraSignal(OnLightDataInvalided, Light* /*emitter*/);
+
+		protected:
+			inline void UpdateBoundingVolume(const BoundingVolumef& boundingVolume);
+
+		private:
+			BoundingVolumef m_boundingVolume;
+	};
+}
+
+#include <Nazara/Graphics/Light.inl>
+
+#endif // NAZARA_GRAPHICS_LIGHT_HPP