Function CM_Subdivide

code/qcommon/cm_patch.cpp:216–224

=============== CM_Subdivide a, b, and c are control points. the subdivided sequence will be: a, out1, out2, out3, c =============== */

===============
*/
static void CM_Subdivide( vec3_t a, vec3_t b, vec3_t c, vec3_t out1, vec3_t out2, vec3_t out3 ) {
	int		i;

	for ( i = 0 ; i < 3 ; i++ ) {
		out1[i] = 0.5 * (a[i] + b[i]);
		out3[i] = 0.5 * (b[i] + c[i]);
		out2[i] = 0.5 * (out1[i] + out3[i]);
	}
}

/*
=================