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QC fustrum angle

Subject: QC fustrum angle
From: Sune Watts <email@hidden>
Date: Tue, 3 Nov 2009 07:53:35 +0100
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Hello all;

I need to pin a 2D billboard onto a (moving) point in 3D space.

I haven't been able to find any info on the z-axis scaling QC employs.

Has anybody got a handle on mathematically converting a point in 3D space to 2D screen space?

All the best
-SW

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