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NL3D::IBaseRenderObs Class Reference

The base interface for render observers. More...

#include <render_trav.h>

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List of all members.

Public Methods

 IBaseRenderObs ()
 Constructor. More...

virtual void init ()
 Build shortcut to Hrc, Clip and Light. More...

virtual void traverse (IObs *caller) = 0
 The base render method. More...


Public Attributes

IBaseHrcObs* HrcObs
 Shortcut to observers. More...

IBaseClipObs* ClipObs
IBaseLightObs* LightObs

Detailed Description

The base interface for render observers.

Render observers MUST derive from IBaseRenderObs. This observer:

  • leave the notification system to DO NOTHING.
  • leave traverse() to undefined.
  • implement the init() method, to set shortcut to neighbor observers.
DERIVER RULES:
  • implement the notification system (see IObs and IObs() for details).
  • implement the traverse(). See traverse() for more information.
  • possibly (but obviously not) modify/extend the graph methods (such as a graph behavior).
See also:
CRenderTrav
Author(s):
Lionel Berenguier , Nevrax France
Date:
2000

Definition at line 142 of file render_trav.h.

Constructor & Destructor Documentation

NL3D::IBaseRenderObs::IBaseRenderObs ( ) [inline]
 

Constructor.

Definition at line 153 of file render_trav.h.

Member Function Documentation

void NL3D::IBaseRenderObs::init ( void ) [virtual]
 

Build shortcut to Hrc, Clip and Light.

Reimplemented from NL3D::IObs.

Definition at line 100 of file render_trav.cpp.

void NL3D::IBaseRenderObs::traverse ( IObs * caller ) [pure virtual]
 

The base render method.

The observers should not traverseSons(), for speed improvement.

Reimplemented from NL3D::IObs.

Reimplemented in NL3D::CLandscapeRenderObs, NL3D::CDefaultRenderObs, and NL3D::CTransformShapeRenderObs.

Member Data Documentation

IBaseClipObs * NL3D::IBaseRenderObs::ClipObs
 

Definition at line 147 of file render_trav.h.

IBaseHrcObs * NL3D::IBaseRenderObs::HrcObs
 

Shortcut to observers.

Definition at line 146 of file render_trav.h.

IBaseLightObs * NL3D::IBaseRenderObs::LightObs
 

Definition at line 148 of file render_trav.h.

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