Math functions for Glisy
$ clib install glisy/math --save#include <glisy/math.h>
int
main (void) {
mat4 projection;
mat4 model;
mat4 view;
mat4 mat;
vec3 position = {0, 0, -1};
vec3 eye = {0, 0, 0}
vec3 up = {0, 1, 0};
mat4_identity(model);
projection = mat4_perspetive(45, 1.0, 1, 1000);
view = mat4_lookAt(eye, position, up);
mat = mat4_multiply(projection, view);
mat = mat4_multiply(mat, model);
return 0;
}MIT