Re: [info-performer] Can a we scale a model pfb Model

From: Lawrence E Bertoldi (lberto++at++adelphia.net)
Date: 12/26/2003 17:07:57

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Yes,
1 Use a bounding box to find the size
2 Calculate the scale factor to get to the size you want
3 Use a pfMatrix and a pfSCS to scale the object.
4 Add the scs to the scenegraph

Here is the code for step 3. I'll leave the rest to you!

 pfGroup *model = (pfGroup *)pfdLoadFile(filename);
 pfMatrix mat;
 mat.makeScale(scale_length, scale_height, scale_width);
 pfSCS *scs = new pfSCS(mat);
 scs->addChild(model);

"Mr. Rajesh R" wrote:

> Dear All,
>
> My pfb model is too small enough to view from a given eye location.Can I
> scale the model using openGL performer functionalities.
>
> With regards
> Rajesh.R
>
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