H3D::H3DMultiPassRenderObject Class Reference

This abstract interface is inherited by all nodes that needs to render the scene an extra time(or more) to perform its task, e.g. More...

#include <H3D/H3DMultiPassRenderObject.h>

Inheritance diagram for H3D::H3DMultiPassRenderObject:

Public Member Functions
	H3DMultiPassRenderObject ()
	Constructor.
virtual	~H3DMultiPassRenderObject ()
	Destructor.
virtual void	renderPreViewpoint (X3DChildNode *, X3DViewpointNode *)
	This function will be called before any viewpoint calls has been made when rendering the scene and before the scene is rendered. More...
virtual void	renderPostViewpoint (X3DChildNode *, X3DViewpointNode *)
	This function will be called after the viewpoint has been set up for the scene to be rendered and before the scene is rendered. More...
virtual void	renderPostScene (X3DChildNode *, X3DViewpointNode *)
	This function will be called after the scene has been rendered. More...
virtual void	traverseSG (TraverseInfo &)
	Traverse the scenegraph.
void	resetCounter ()
	Reset the counter.

Static Public Member Functions
static void	renderPreViewpointAll (X3DChildNode *n, X3DViewpointNode *vp)
	Run renderPreViewpoint on all instances of H3DMultiPassRenderObject.
static void	renderPostViewpointAll (X3DChildNode *n, X3DViewpointNode *vp)
	Run renderPostViewpoint on all instances of H3DMultiPassRenderObject.
static void	renderPostSceneAll (X3DChildNode *n, X3DViewpointNode *vp)
	Run renderPostScene on all instances of H3DMultiPassRenderObject.
static void	resetCounters ()
	Run resetCounter on all instances of H3DMultiPassRenderObject.
static void	setMultiPassTransparencyAll (bool b)
	If multi pass transparency is set to true the scene should be rendered three times graphically, once for all solid objects, once for the back side of transparent objects and once for the front face of transparent objects. More...

Detailed Description

This abstract interface is inherited by all nodes that needs to render the scene an extra time(or more) to perform its task, e.g.

mirrors and similar effects.

Member Function Documentation

renderPostScene()

virtual void H3D::H3DMultiPassRenderObject::renderPostScene ( X3DChildNode *  , X3DViewpointNode *    )

inlinevirtual

This function will be called after the scene has been rendered.

The In stereo mode it will be called once for each eye.

renderPostViewpoint()

virtual void H3D::H3DMultiPassRenderObject::renderPostViewpoint ( X3DChildNode *  , X3DViewpointNode *    )

inlinevirtual

This function will be called after the viewpoint has been set up for the scene to be rendered and before the scene is rendered.

In stereo mode it will be called once for each eye.

Reimplemented in H3D::PlanarReflector.

renderPreViewpoint()

virtual void H3D::H3DMultiPassRenderObject::renderPreViewpoint ( X3DChildNode *  , X3DViewpointNode *    )

inlinevirtual

This function will be called before any viewpoint calls has been made when rendering the scene and before the scene is rendered.

Observe that the function is just called once even when stereo is enabled. It is not called once per eye. Use renderPostViewpoint() for this.

Reimplemented in H3D::GeneratedCubeMapTexture.

setMultiPassTransparencyAll()

static void H3D::H3DMultiPassRenderObject::setMultiPassTransparencyAll ( bool  b )

inlinestatic

If multi pass transparency is set to true the scene should be rendered three times graphically, once for all solid objects, once for the back side of transparent objects and once for the front face of transparent objects.

This is in order to avoid artifacts for transparent objects when rendered in the wrong order.

Referenced by H3D::H3DWindowNode::render().

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

• H3DMultiPassRenderObject.h
• H3DMultiPassRenderObject.cpp