Graphics/Sprite: Add Origin parameter

Allows you to change center of translation/rotation/scale


Former-commit-id: c5e8b3cf4b67e8a2765a4f0984d08bda3d1dc0ec [formerly 20f58bfa832c85f4837f325c3d74b0eef264b2bf] [formerly 830cae0d17c4cef7b538734d6cfe83539689dab3 [formerly 4dc889bfa34a04c59844969bb0d6b08599c1189a]]
Former-commit-id: 949b6b78762b7b804e357ee5b3afe35456fd7f2d [formerly 92beb7207e1271941f4053255091d32806a19e9b]
Former-commit-id: 5b1d9b37251f0bc3be87aef0ef0c3252ff82b4d0

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"