Per Pixel Collision - Code explanation

Question

I\'m currently trying to understand per pixel collision detection.

This is the code I don\'t understand:

static bool IntersectPixels(Rectangle rectan         


        

Answer 1

for (int y = top; y < bottom; y++) loops over the lines of the resulting rectangle from top to bottom, and for (int x = left; x < right; x++) loops over pixels inside each line, left to right.