Picking...

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abrend++at++idt.unit.no
Tue, 14 Mar 1995 09:38:55 +0100

I can't get the picking to work. First I use
'pfNodePickSetup(root)' after the scene is read in from a Medit file.
Then - in the simulation loop - I use

noHit = pfChanPick(chan, PFPK_M_NEAREST, (mouse.xchan+1)/2,
(mouse.ychan+1)/2, 0.0f, pickList);

What did I miss, I set up the frustum with:

/* Create and configure a pfChannel. */
chan = pfNewChan(p);
pfChanScene(chan, scene);
pfChanNearFar(chan, 1.0f, 1000.0f);
pfChanFOV(chan, 45.0f, 0.0f);

Do I have to use pfFrustum routines, why, how ?

Maybe you need more information (I'm new to Performer) ?

thank's

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