Ogre::RenderQueue::RenderableListener Class Referenceabstract

Class to listen in on items being added to the render queue. More...

`#include <OgreRenderQueue.h>`

## Public Member Functions

| RenderableListener ()
virtual | ~RenderableListener ()
virtual bool | renderableQueued (Renderable *rend, uint8 groupID, ushort priority, Technique **ppTech, RenderQueue *pQueue)=0
| Method called when a Renderable is added to the queue. More...

## Detailed Description

Class to listen in on items being added to the render queue.

Remarks
  Use RenderQueue::setRenderableListener to get callbacks when an item is added to the render queue.

Definition at line 106 of file OgreRenderQueue.h.

## Constructor & Destructor Documentation

## RenderableListener()

Ogre::RenderQueue::RenderableListener::RenderableListener | ( |  | ) |

Definition at line 109 of file OgreRenderQueue.h.

## ~RenderableListener()

virtual Ogre::RenderQueue::RenderableListener::~RenderableListener | ( |  | ) |

virtual

Definition at line 110 of file OgreRenderQueue.h.

## Member Function Documentation

## renderableQueued()

virtual bool Ogre::RenderQueue::RenderableListener::renderableQueued | ( | Renderable * | rend,
|  | uint8 | groupID,
|  | ushort | priority,
|  | Technique ** | ppTech,
|  | RenderQueue * | pQueue
| ) |  |

pure virtual

Method called when a Renderable is added to the queue.

Remarks
  You can use this event hook to alter the Technique used to render a Renderable as the item is added to the queue. This is a low-level way to override the material settings for a given Renderable on the fly.

Parameters

  rend | The Renderable being added to the queue
  groupID | The render queue group this Renderable is being added to
  priority | The priority the Renderable has been given
  ppTech | A pointer to the pointer to the Technique that is intended to be used; you can alter this to an alternate Technique if you so wish (the Technique doesn't have to be from the same Material either).
  pQueue | Pointer to the render queue that this object is being added to. You can for example call this back to duplicate the object with a different technique

Returns
  true to allow the Renderable to be added to the queue, false if you want to prevent it being added

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

- OgreRenderQueue.h

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.