Graphics/Light: Add cache infos (cosines, tangent) + inline

Former-commit-id: 36e6fb9c2d09597480302da30d3097ec54582fe8

include/Nazara/Graphics/Light.hpp

@@ -34,8 +34,12 @@ class NAZARA_API NzLight : public NzRenderable
 		NzColor GetColor() const;
 		float GetDiffuseFactor() const;
 		float GetInnerAngle() const;
+		float GetInnerAngleCosine() const;
+		float GetInvRadius() const;
 		nzLightType GetLightType() const;
 		float GetOuterAngle() const;
+		float GetOuterAngleCosine() const;
+		float GetOuterAngleTangent() const;
 		float GetRadius() const;
 
 		void SetAmbientFactor(float factor);
@@ -60,7 +64,11 @@ class NAZARA_API NzLight : public NzRenderable
 		float m_attenuation;
 		float m_diffuseFactor;
 		float m_innerAngle;
+		float m_innerAngleCosine;
+		float m_invRadius;
 		float m_outerAngle;
+		float m_outerAngleCosine;
+		float m_outerAngleTangent;
 		float m_radius;
 };
 
@@ -85,4 +93,6 @@ struct NzLightUniforms
 	};
 };
 
+#include <Nazara/Graphics/Light.inl>
+
 #endif // NAZARA_LIGHT_HPP

include/Nazara/Graphics/Light.inl

@@ -0,0 +1,92 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+inline float NzLight::GetAmbientFactor() const
+{
+	return m_ambientFactor;
+}
+
+inline float NzLight::GetAttenuation() const
+{
+	return m_attenuation;
+}
+
+inline NzColor NzLight::GetColor() const
+{
+	return m_color;
+}
+
+inline float NzLight::GetDiffuseFactor() const
+{
+	return m_diffuseFactor;
+}
+
+inline float NzLight::GetInnerAngle() const
+{
+	return m_innerAngle;
+}
+
+inline nzLightType NzLight::GetLightType() const
+{
+	return m_type;
+}
+
+inline float NzLight::GetOuterAngle() const
+{
+	return m_outerAngle;
+}
+
+inline float NzLight::GetRadius() const
+{
+	return m_radius;
+}
+
+inline void NzLight::SetAmbientFactor(float factor)
+{
+	m_ambientFactor = factor;
+}
+
+inline void NzLight::SetAttenuation(float attenuation)
+{
+	m_attenuation = attenuation;
+}
+
+inline void NzLight::SetColor(const NzColor& color)
+{
+	m_color = color;
+}
+
+inline void NzLight::SetDiffuseFactor(float factor)
+{
+	m_diffuseFactor = factor;
+}
+
+inline void NzLight::SetInnerAngle(float innerAngle)
+{
+	m_innerAngle = innerAngle;
+	m_innerAngleCosine = std::cos(NzDegreeToRadian(m_innerAngle));
+}
+
+inline void NzLight::SetLightType(nzLightType type)
+{
+	m_type = type;
+}
+
+inline void NzLight::SetOuterAngle(float outerAngle)
+{
+	m_outerAngle = outerAngle;
+	m_outerAngleCosine = std::cos(NzDegreeToRadian(m_outerAngle));
+	m_outerAngleTangent = std::tan(NzDegreeToRadian(m_outerAngle));
+
+	InvalidateBoundingVolume();
+}
+
+inline void NzLight::SetRadius(float radius)
+{
+	m_radius = radius;
+
+	m_invRadius = 1.f / m_radius;
+
+	InvalidateBoundingVolume();
+}