Alberto

Closes #217. Also adds a new internal function called `_pg_line_collideswith` for convenience. The collideswith function's implementation got changed to use this new internal function. It's worth noting that at the...

I propose adding the following new methods to the `Line` class: - `flip_x()` -> flips the line along the x-axis - `flip_y()` -> flips the line along the y-axis -...

The same as #183 but for Polygon objects.

Right now the geometry.raycast function is compatible with Circles, Lines and Rects but not Polygons. It would suffice to have a simple implementation that just does N ray-Line raycasts for...

Optimized SSE2 alpha blit algorithm

8

Remake of #2680. Sort of a continuation of #2601. This should solve some issues with CI and clear the mess that was the previous PR. The old strategy of processing...