IRhRdkTextureEvaluator::IChildCallback Class Reference

#include <IRhRdkTextureEvaluator.h>

Public Member Functions
virtual void	DeleteThis (void)=0
virtual void *	EVF (const wchar_t *, void *)=0
virtual bool	GetChildColor (int iIndex, void *pvData, const ON_3dPoint &uvw, const ON_3dVector &duvwdx, const ON_3dVector &duvwdy, CRhRdkColor &colOut) const =0
virtual int	InitializeChild (const CRhRdkContent *pChild, void *pvData)=0
virtual UUID	RenderEngineId (void) const =0

Protected Member Functions
virtual	~IChildCallback ()

Detailed Description

This class allows a plug-in developer to handle the color requests for the children of this texture evaluator. For example, if this is a texture evaluator for a blend texture, the developer will be given the opportunity to return the colors for each of the two blend textures instead of the standard method which would involve creating texture evaluators for those textures using pChild->NewTextureEvaluator. This system is intended to be used by developers of textures that do not support texture evaluation.

Constructor & Destructor Documentation

~IChildCallback()

virtual IRhRdkTextureEvaluator::IChildCallback::~IChildCallback ( )

inlineprotectedvirtual

Member Function Documentation

DeleteThis()

virtual void IRhRdkTextureEvaluator::IChildCallback::DeleteThis ( void  )

pure virtual

You must implement this method as

delete this; 

EVF()

virtual void* IRhRdkTextureEvaluator::IChildCallback::EVF ( const wchar_t *  , void *    )

pure virtual

Emergency virtual function for future expansion.

GetChildColor()

virtual bool IRhRdkTextureEvaluator::IChildCallback::GetChildColor ( int  iIndex, void *  pvData, const ON_3dPoint &  uvw, const ON_3dVector &  duvwdx, const ON_3dVector &  duvwdy, CRhRdkColor &  colOut  ) const

pure virtual

InitializeChild()

virtual int IRhRdkTextureEvaluator::IChildCallback::InitializeChild ( const CRhRdkContent *  pChild, void *  pvData  )

pure virtual

RenderEngineId()

virtual UUID IRhRdkTextureEvaluator::IChildCallback::RenderEngineId ( void  ) const

pure virtual