mobv2

src/MyBillboardSceneNode.h

@@ -0,0 +1,77 @@
+// Copyright (C) 2002-2010 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_BILLBOARD_SCENE_NODE_H_INCLUDED__
+#define __C_BILLBOARD_SCENE_NODE_H_INCLUDED__
+
+#include "IBillboardSceneNode.h"
+#include "S3DVertex.h"
+
+namespace irr
+{
+namespace scene
+{
+
+//! Scene node which is a billboard. A billboard is like a 3d sprite: A 2d element,
+//! which always looks to the camera. 
+class MyBillboardSceneNode : virtual public IBillboardSceneNode
+{
+public:
+
+	//! constructor
+	MyBillboardSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,
+		const core::vector3df& position, const core::dimension2d<f32>& size);
+
+	//! pre render event
+	virtual void OnRegisterSceneNode();
+
+	//! render
+	virtual void render();
+
+	//! returns the axis aligned bounding box of this node
+	virtual const core::aabbox3d<f32>& getBoundingBox() const;
+
+	//! sets the size of the billboard
+	virtual void setSize(const core::dimension2d<f32>& size);
+
+	//! gets the size of the billboard
+	virtual const core::dimension2d<f32>& getSize() const;
+
+	virtual video::SMaterial& getMaterial(u32 i);
+	
+	//! returns amount of materials used by this scene node.
+	virtual u32 getMaterialCount() const;
+	
+	//! Set the color of all vertices of the billboard
+	//! \param overallColor: the color to set
+	virtual void setColor(const video::SColor & overallColor);
+
+	//! Set the color of the top and bottom vertices of the billboard
+	//! \param topColor: the color to set the top vertices
+	//! \param bottomColor: the color to set the bottom vertices
+	virtual void setColor(const video::SColor & topColor, const video::SColor & bottomColor);
+
+	//! Gets the color of the top and bottom vertices of the billboard
+	//! \param[out] topColor: stores the color of the top vertices
+	//! \param[out] bottomColor: stores the color of the bottom vertices
+	virtual void getColor(video::SColor& topColor, video::SColor& bottomColor) const;
+
+	virtual void setTCoords(u32 i, core::vector2d<f32> c);
+
+private:
+
+	core::dimension2d<f32> Size;
+	core::aabbox3d<f32> BBox;
+	video::SMaterial Material;
+
+	video::S3DVertex vertices[4];
+	u16 indices[6];
+};
+
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+