first commit

src/engine/rectangle.c

@@ -0,0 +1,24 @@
+#include "rectangle.h"
+
+bool
+rectangle_collide_intersection(Rectangle* a, Rectangle* b, Rectangle* intersection)
+{
+	return SDL_IntersectFRect(a, b, intersection);
+}
+
+bool
+rectangle_collide(Rectangle* a, Rectangle* b)
+{
+	return SDL_HasIntersectionF(a, b);
+}
+
+bool
+rectangle_has_point(Rectangle* self, vec2 point)
+{
+	SDL_FPoint sdlPoint;
+
+	sdlPoint.x = point[0];
+	sdlPoint.y = point[1];
+
+	return SDL_PointInFRect(&sdlPoint, self);
+}