Graphics/Sprite: Add Origin parameter

Allows you to change center of translation/rotation/scale


Former-commit-id: f3ce3d4f8350738f8ddca2e157282b70a982b5ef [formerly b3c9dff5ec52ee320e68c032817caef84862c059] [formerly 0dd589e277f5d625f2c52d9195e812d940e2a4e0 [formerly 06491fb509c1e8a49acb8628c82e60a8ca71db84]]
Former-commit-id: 811657fd21f956a06906796be7986d8ddc37023c [formerly 7d6a08ef01b05140f6aed6f3f65b2ec5837fa28e]
Former-commit-id: af0ee4137a64a0cd4986cfc29854aced0698bde0

include/Nazara/Graphics/Sprite.inl

@@ -14,6 +14,7 @@ namespace Nz
 
 	inline Sprite::Sprite() :
 	m_color(Color::White),
+	m_origin(Nz::Vector3f::Zero()),
 	m_textureCoords(0.f, 0.f, 1.f, 1.f),
 	m_size(64.f, 64.f)
 	{
@@ -77,12 +78,23 @@ namespace Nz
 	* \brief Gets the material of the sprite
 	* \return Current material
 	*/
-
 	inline const MaterialRef& Sprite::GetMaterial() const
 	{
 		return m_material;
 	}
 
+	/*!
+	* \brief Gets the origin of the sprite
+	*
+	* \return Current material
+	*
+	* \see SetOrigin
+	*/
+	inline const Vector3f & Sprite::GetOrigin() const
+	{
+		return m_origin;
+	}
+
 	/*!
 	* \brief Gets the size of the sprite
 	* \return Current size
@@ -146,6 +158,24 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Sets the origin of the sprite
+	*
+	* The origin is the center of translation/rotation/scaling of the sprite.
+	*
+	* \param origin New origin for the sprite
+	*
+	* \see GetOrigin
+	*/
+	inline void Sprite::SetOrigin(const Vector3f& origin)
+	{
+		m_origin = origin;
+
+		// On invalide la bounding box
+		InvalidateBoundingVolume();
+		InvalidateVertices();
+	}
+
 	/*!
 	* \brief Sets the size of the sprite
 	*
@@ -277,3 +307,4 @@ namespace Nz
 }
 
 #include <Nazara/Renderer/DebugOff.hpp>
+#include "Sprite.hpp"