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How to Solve It (With Raycasting)


In 1945, mathematician George Pólya released the book “How to solve it”.It aims at helping math teachers guide their students into solving abstract problems ...

It has since had a large influence on math education and computer science, to the point of being mentioned by Marvin Minksy as a book that everyone should know. In this post, I will try to see how we can use Pólya’s methodology to solve a concrete software engineering problem: rendering 3D objects (using Golang). The most common way of representing color is the RGBA model, which stands for Red, Green, Blue, and Alpha.

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