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How to compute barycentric coordinates in a systematic and efficient way?

As part of a ray tracer implementation, I need to compute the barycentric coordinates in a triangle in 3D in order to decide if a ray hits the triangle or not. In theory this could be done by simply ...
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votes
1answer
425 views

How to move a car around an environment with hills in C++?

I don't have any code for this since I don't know how I am meant to do this. I have a car and I am able to move it around on a flat plane and I have that working correctly. However, I want it to also ...
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247 views

Appel's algorithm implementation

I'm trying to implement the version of Appel's algorithm for vector hidden line removal (i.e. I'd like to avoid any form of rasterization). I found the description of this algorithm here - ...