scg::RenderTraverser Class Reference

A traverser that renders the scene graph (visitor pattern). More...

#include "RenderTraverser.h"

Inheritance diagram for scg::RenderTraverser:

Collaboration diagram for scg::RenderTraverser:

Public Member Functions
	RenderTraverser (RenderState *renderState)
virtual	~RenderTraverser ()
virtual void	visitShape (Shape *node)
virtual void	visitCamera (Camera *node)
virtual void	visitPostCamera (Camera *node)
virtual void	visitGroup (Group *node)
virtual void	visitPostGroup (Group *node)
virtual void	visitLight (Light *node)
virtual void	visitPostLight (Light *node)
virtual void	visitTransformation (Transformation *node)
virtual void	visitPostTransformation (Transformation *node)
Public Member Functions inherited from scg::Traverser
	Traverser (RenderState *renderState)
virtual	~Traverser ()=0
virtual void	visitLightPosition (LightPosition *node)

Additional Inherited Members
Protected Attributes inherited from scg::Traverser
RenderState *	renderState_

Detailed Description

A traverser that renders the scene graph (visitor pattern).

Definition at line 43 of file RenderTraverser.h.

Constructor & Destructor Documentation

RenderTraverser()

scg::RenderTraverser::RenderTraverser

(

RenderState *

renderState

)

Constructor.

~RenderTraverser()

virtual scg::RenderTraverser::~RenderTraverser ( )

virtual

Destructor.

Member Function Documentation

visitCamera()

virtual void scg::RenderTraverser::visitCamera ( Camera *  node )

virtual

Visit Camera node: apply camera transformation, update model-view matrix of RenderState, render cores.

Reimplemented from scg::Traverser.

visitGroup()

virtual void scg::RenderTraverser::visitGroup ( Group *  node )

virtual

Visit Group node: render cores.

Reimplemented from scg::Traverser.

visitLight()

virtual void scg::RenderTraverser::visitLight ( Light *  node )

virtual

Visit Light node: enable light.

Reimplemented from scg::Traverser.

visitPostCamera()

virtual void scg::RenderTraverser::visitPostCamera ( Camera *  node )

virtual

Visit Camera node after traversing sub-tree: restore model-view matrix of RenderState.

Reimplemented from scg::Traverser.

visitPostGroup()

virtual void scg::RenderTraverser::visitPostGroup ( Group *  node )

virtual

Visit Group node after traversing sub-tree: restore state.

Reimplemented from scg::Traverser.

visitPostLight()

virtual void scg::RenderTraverser::visitPostLight ( Light *  node )

virtual

Visit Light node after traversing sub-tree: disable light.

Reimplemented from scg::Traverser.

visitPostTransformation()

virtual void scg::RenderTraverser::visitPostTransformation ( Transformation *  node )

virtual

Visit Transformation node after traversing sub-tree: restore model-view matrix of RenderState.

Reimplemented from scg::Traverser.

visitShape()

virtual void scg::RenderTraverser::visitShape ( Shape *  node )

virtual

Visit Shape node: render cores.

Reimplemented from scg::Traverser.

visitTransformation()

virtual void scg::RenderTraverser::visitTransformation ( Transformation *  node )

virtual

Visit Transformation node: update model-view matrix of RenderState.

Reimplemented from scg::Traverser.

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The documentation for this class was generated from the following file:

• src/RenderTraverser.h