Tagged Questions
5
votes
1answer
213 views
How to draw a trapezoid in OpenGL?
The question seems easy, but you simply change vertex positions to match the corners of a trapezoid but it simply fails. I've tried scaling top and bottom edges like this :
but when I apply my ...
4
votes
1answer
179 views
Create shape from points / lines in editor and mathematically calculate nearest points within shape
If I want an editor that accepts "points" of a minimum of three (a triangle) and I just add some points first, like this:
how can I mathematically connect these corners (points) into an object of ...
3
votes
3answers
2k views
Triangle - Rectangle Intersection in 2D
I had previously asked this for 3D but now I changed my strategy and would like to do the intersection in 2D.
The Rectangle is axis aligned and will always be in a fixed position, and has a constant ...
