Re: [info-performer] Traversing database

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From: Allan Schaffer (allan++at++sgi.com)
Date: 04/15/2004 07:51:23

Hi Rajesh,

Mr. Rajesh R wrote:
> How to traverse a pfb Database tree and get various informations such as
> coordinates, texture etc. In my db model, I have textured house, I want
> get the textured information in a Texture pointer. Further I want to
> delete the texture and add a new texture.

Have a look at "man pfuTraverser"; and the functions like pfuTravPrintNodes
in /usr/share/Performer/src/lib/libpfutil/trav.c.

In fact pfuTravPrintNodes (and its callback, cbPrintNodeInfo) print the
colors, normals, & texture data so you should be able to easily modify this
for your needs. 

-- 
Allan Schaffer                                            allan++at++sgi.com
Engr. Manager, Core Rendering                            1-650-933-2160
Silicon Graphics                                     http://www.sgi.com

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