iVisibilityCullerListener Struct Reference
[Visibility]

Implement this interface when you want to get notified about visible objects detected by the visibility cullers. More...

#include <iengine/viscull.h>

Inheritance diagram for iVisibilityCullerListener:

[legend]

List of all members.

Public Member Functions
virtual int	GetVisibleMeshes (iMeshWrapper *mw, uint32 frustum_mask, csSectorVisibleRenderMeshes *&meshList)=0
	Returns a list of the visible rendermeshes of a meshwrapper.
virtual void	MarkVisible (iMeshWrapper *mw, int numMeshes, csSectorVisibleRenderMeshes *&meshList)=0
	Marks the passed rendermeshes of a meshwrapper as visible.
virtual void	ObjectVisible (iVisibilityObject *visobject, iMeshWrapper *mesh, uint32 frustum_mask)=0
	This function is called whenever the visibilty culler discovers a new visible mesh.

---

Detailed Description

Implement this interface when you want to get notified about visible objects detected by the visibility cullers.

This callback is used by:

• iVisibilityCuller

Definition at line 70 of file viscull.h.

---

Member Function Documentation

virtual int iVisibilityCullerListener::GetVisibleMeshes	(	iMeshWrapper *	mw,
		uint32	frustum_mask,
		csSectorVisibleRenderMeshes *&	meshList
	)			[pure virtual]

Returns a list of the visible rendermeshes of a meshwrapper.

Implemented in CS::RenderManager::Implementation::ViscullCallback< RenderTree >.

virtual void iVisibilityCullerListener::MarkVisible	(	iMeshWrapper *	mw,
		int	numMeshes,
		csSectorVisibleRenderMeshes *&	meshList
	)			[pure virtual]

Marks the passed rendermeshes of a meshwrapper as visible.

Implemented in CS::RenderManager::Implementation::ViscullCallback< RenderTree >.

virtual void iVisibilityCullerListener::ObjectVisible	(	iVisibilityObject *	visobject,
		iMeshWrapper *	mesh,
		uint32	frustum_mask
	)			[pure virtual]

This function is called whenever the visibilty culler discovers a new visible mesh.

The frustum_mask is a mask that is compatible with the current set of clip planes in the iRenderView. The mask will be true for every relevant plane. This can be used to further optimize clipping testing.

Implemented in CS::RenderManager::Implementation::ViscullCallback< RenderTree >.

---

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

• iengine/viscull.h