Graphics: Move scissor box from InstancedRenderable to GraphicsComponent

include/Nazara/Graphics/Components/GraphicsComponent.inl

@@ -8,6 +8,7 @@
 namespace Nz
 {
 	inline GraphicsComponent::GraphicsComponent(bool initialyVisible) :
+	m_scissorBox(-1, -1, -1, -1),
 	m_isVisible(initialyVisible)
 	{
 		m_worldInstance = std::make_shared<WorldInstance>(); //< FIXME: Use pools
@@ -46,6 +47,11 @@ namespace Nz
 		return m_renderables;
 	}
 
+	inline const Recti& GraphicsComponent::GetScissorBox() const
+	{
+		return m_scissorBox;
+	}
+
 	inline const WorldInstancePtr& GraphicsComponent::GetWorldInstance() const
 	{
 		return m_worldInstance;
@@ -69,6 +75,15 @@ namespace Nz
 			m_isVisible = show;
 		}
 	}
+
+	inline void GraphicsComponent::UpdateScissorBox(const Recti& scissorBox)
+	{
+		if (m_scissorBox != scissorBox)
+		{
+			OnScissorBoxUpdate(this, scissorBox);
+			m_scissorBox = scissorBox;
+		}
+	}
 }
 
 #include <Nazara/Graphics/DebugOff.hpp>