What exactly are you trying to do? Usually if you’re doing 3D this all happens
on the GPU and you get back a color/depth buffer. Maybe you need to know where
a 2D coordinate is in 3D space?
> On Sep 17, 2019, at 10:10 AM, James Richters <ja...@productionautomation.net>
> wrote:
>
> I'm curious if Freepascal has any package available that would calculate X,Y
> screen pixels based on 3D X,Y,Z data at some given rotations. I'm using
> Agg-Pas with PTC-Graph in a console application on Windows. I'm not sure
> what the technical term is for figuring out what pixels are used to represent
> 3D coordinates on a 2D screen, but I'm hoping maybe there is something that
> just does the calculations that I can use in conjunction with Agg-Pas and
> PTC-Graph instead of moving to a complete graphics package.
Regards,
Ryan Joseph
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