Add light support (WIP)

2022-02-02 12:55:39 +01:00
parent e6951d54a5
commit 8a3a8547dc
44 changed files with 1700 additions and 253 deletions
--- a/include/Nazara/Graphics/SpotLight.hpp
+++ b/include/Nazara/Graphics/SpotLight.hpp
@@ -0,0 +1,77 @@
+// 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_SPOTLIGHT_HPP
+#define NAZARA_GRAPHICS_SPOTLIGHT_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Graphics/Light.hpp>
+#include <Nazara/Math/Angle.hpp>
+#include <memory>
+
+namespace Nz
+{
+	class NAZARA_GRAPHICS_API SpotLight : public Light
+	{
+		public:
+			SpotLight();
+			SpotLight(const SpotLight&) = delete;
+			SpotLight(SpotLight&&) noexcept = default;
+			~SpotLight() = default;
+
+			float ComputeContributionScore(const BoundingVolumef& boundingVolume) const override;
+
+			void FillLightData(void* data) override;
+
+			inline float GetAmbientFactor() const;
+			inline float GetDiffuseFactor() const;
+			inline Color GetColor() const;
+			inline const Vector3f& GetDirection() const;
+			inline RadianAnglef GetInnerAngle() const;
+			inline RadianAnglef GetOuterAngle() const;
+			inline const Vector3f& GetPosition() const;
+			inline const Quaternionf& GetRotation() const;
+			inline float GetRadius() const;
+
+			inline void UpdateAmbientFactor(float factor);
+			inline void UpdateColor(Color color);
+			inline void UpdateDiffuseFactor(float factor);
+			inline void UpdateDirection(const Vector3f& direction);
+			inline void UpdateInnerAngle(RadianAnglef innerAngle);
+			inline void UpdateOuterAngle(RadianAnglef outerAngle);
+			inline void UpdatePosition(const Vector3f& position);
+			inline void UpdateRadius(float radius);
+			inline void UpdateRotation(const Quaternionf& rotation);
+
+			void UpdateTransform(const Vector3f& position, const Quaternionf& rotation, const Vector3f& scale) override;
+
+			SpotLight& operator=(const SpotLight&) = delete;
+			SpotLight& operator=(SpotLight&&) noexcept = default;
+
+		private:
+			inline void UpdateBoundingVolume();
+
+			Color m_color;
+			Quaternionf m_rotation;
+			RadianAnglef m_innerAngle;
+			RadianAnglef m_outerAngle;
+			Vector3f m_direction;
+			Vector3f m_position;
+			float m_ambientFactor;
+			float m_diffuseFactor;
+			float m_invRadius;
+			float m_radius;
+			float m_innerAngleCos;
+			float m_outerAngleCos;
+			float m_outerAngleTan;
+	};
+}
+
+#include <Nazara/Graphics/SpotLight.inl>
+
+#endif // NAZARA_GRAPHICS_SPOTLIGHT_HPP