Import irrlicht 1.8.4 release

include/IShadowVolumeSceneNode.h

@@ -0,0 +1,38 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __I_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
+#define __I_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
+
+#include "ISceneNode.h"
+
+namespace irr
+{
+namespace scene
+{
+	class IMesh;
+
+	//! Scene node for rendering a shadow volume into a stencil buffer.
+	class IShadowVolumeSceneNode : public ISceneNode
+	{
+	public:
+
+		//! constructor
+		IShadowVolumeSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id)
+			: ISceneNode(parent, mgr, id) {}
+
+		//! Sets the mesh from which the shadow volume should be generated.
+		/** To optimize shadow rendering, use a simpler mesh for shadows.
+		*/
+		virtual void setShadowMesh(const IMesh* mesh) = 0;
+
+		//! Updates the shadow volumes for current light positions.
+		virtual void updateShadowVolumes() = 0;
+	};
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+