fran6nd/c_geometry

A basic geometry library written in C.

C_GEOMETRY

It's a simple library, work in progress, made to help about 2d geomtries.
The idea is to help managing lines, segments, triangles, intersections, collisions... The final goal is to help the making of 2D games by helping about collision detection and raycasting.
There is a demo based on the SDL2 lib. Run make demo-raycast-using-rays (intersections between ray and segments) or make demo-raycast-using-segments (intersections between segments) or make demo-raycast-using-triangles to try it out. It will show you how the lib can find intersections between segments, rays... And how they behaves.
For now it shows how we can perform raycasts and other things with the lib.

#TODO

• Improve tests :)
• Use less #define
• Add optimization?
• Use triangles to create a polygon object by intersecting triangles.
• Add the capability to move/rotate triangles.