From b6ab3ba1b319d45fe753ac70aa45b87309604fca Mon Sep 17 00:00:00 2001
From: SirLynix <lynix680@gmail.com>
Date: Thu, 12 May 2022 23:09:40 +0200
Subject: [PATCH] Graphics: Add light type

---
 include/Nazara/Graphics/DirectionalLight.inl |  2 ++
 include/Nazara/Graphics/Enums.hpp            |  2 ++
 include/Nazara/Graphics/Light.hpp            |  4 +++-
 include/Nazara/Graphics/Light.inl            | 10 ++++++++--
 include/Nazara/Graphics/PointLight.inl       |  2 ++
 include/Nazara/Graphics/SpotLight.inl        |  2 ++
 6 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/include/Nazara/Graphics/DirectionalLight.inl b/include/Nazara/Graphics/DirectionalLight.inl
index 40f0a48e9..2a5ee4138 100644
--- a/include/Nazara/Graphics/DirectionalLight.inl
+++ b/include/Nazara/Graphics/DirectionalLight.inl
@@ -3,12 +3,14 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/DirectionalLight.hpp>
+#include <Nazara/Graphics/Enums.hpp>
 #include <cassert>
 #include <Nazara/Graphics/Debug.hpp>
 
 namespace Nz
 {
 	inline DirectionalLight::DirectionalLight() :
+	Light(SafeCast<UInt8>(BasicLightType::Directional)),
 	m_color(Color::White),
 	m_ambientFactor(0.2f),
 	m_diffuseFactor(1.f)
diff --git a/include/Nazara/Graphics/Enums.hpp b/include/Nazara/Graphics/Enums.hpp
index 3566afc28..0ba6941ec 100644
--- a/include/Nazara/Graphics/Enums.hpp
+++ b/include/Nazara/Graphics/Enums.hpp
@@ -21,6 +21,8 @@ namespace Nz
 		Max = Spot
 	};
 
+	constexpr std::size_t BasicLightTypeCount = UnderlyingCast(BasicLightType::Max) + 1;
+
 	enum class BasicRenderElement
 	{
 		SpriteChain = 0,
diff --git a/include/Nazara/Graphics/Light.hpp b/include/Nazara/Graphics/Light.hpp
index 61f751dfb..74cf74319 100644
--- a/include/Nazara/Graphics/Light.hpp
+++ b/include/Nazara/Graphics/Light.hpp
@@ -24,7 +24,7 @@ namespace Nz
 	class NAZARA_GRAPHICS_API Light
 	{
 		public:
-			inline Light();
+			inline Light(UInt8 lightType);
 			Light(const Light&) = delete;
 			Light(Light&&) noexcept = default;
 			virtual ~Light();
@@ -34,6 +34,7 @@ namespace Nz
 			virtual void FillLightData(void* data) const = 0;
 
 			inline const BoundingVolumef& GetBoundingVolume() const;
+			inline UInt8 GetLightType() const;
 
 			virtual void UpdateTransform(const Vector3f& position, const Quaternionf& rotation, const Vector3f& scale) = 0;
 
@@ -47,6 +48,7 @@ namespace Nz
 
 		private:
 			BoundingVolumef m_boundingVolume;
+			UInt8 m_lightType;
 	};
 }
 
diff --git a/include/Nazara/Graphics/Light.inl b/include/Nazara/Graphics/Light.inl
index 2680e37a8..7a34eb78b 100644
--- a/include/Nazara/Graphics/Light.inl
+++ b/include/Nazara/Graphics/Light.inl
@@ -8,8 +8,9 @@
 
 namespace Nz
 {
-	inline Light::Light() :
-	m_boundingVolume(BoundingVolumef::Null())
+	inline Light::Light(UInt8 lightType) :
+	m_boundingVolume(BoundingVolumef::Null()),
+	m_lightType(lightType)
 	{
 	}
 
@@ -18,6 +19,11 @@ namespace Nz
 		return m_boundingVolume;
 	}
 
+	inline UInt8 Light::GetLightType() const
+	{
+		return m_lightType;
+	}
+
 	inline void Light::UpdateBoundingVolume(const BoundingVolumef& boundingVolume)
 	{
 		m_boundingVolume = boundingVolume;
diff --git a/include/Nazara/Graphics/PointLight.inl b/include/Nazara/Graphics/PointLight.inl
index a054667ff..240a7edc6 100644
--- a/include/Nazara/Graphics/PointLight.inl
+++ b/include/Nazara/Graphics/PointLight.inl
@@ -3,12 +3,14 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/PointLight.hpp>
+#include <Nazara/Graphics/Enums.hpp>
 #include <cassert>
 #include <Nazara/Graphics/Debug.hpp>
 
 namespace Nz
 {
 	inline PointLight::PointLight() :
+	Light(SafeCast<UInt8>(BasicLightType::Point)),
 	m_color(Color::White),
 	m_position(Vector3f::Zero()),
 	m_ambientFactor(0.2f),
diff --git a/include/Nazara/Graphics/SpotLight.inl b/include/Nazara/Graphics/SpotLight.inl
index c96120d3a..b664679a2 100644
--- a/include/Nazara/Graphics/SpotLight.inl
+++ b/include/Nazara/Graphics/SpotLight.inl
@@ -3,12 +3,14 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/SpotLight.hpp>
+#include <Nazara/Graphics/Enums.hpp>
 #include <cassert>
 #include <Nazara/Graphics/Debug.hpp>
 
 namespace Nz
 {
 	inline SpotLight::SpotLight() :
+	Light(SafeCast<UInt8>(BasicLightType::Spot)),
 	m_color(Color::White),
 	m_position(Vector3f::Zero()),
 	m_ambientFactor(0.2f),