0.1 Graph cube

src/matrix.c

@@ -0,0 +1,26 @@
+#include "main.h"
+#define inline
+#include <cglm/cglm.h>
+
+void load_fix_matrix( unsigned int shader, float ratio )
+{
+	mat4 m;
+
+	glm_lookat( (vec3){0,0,-5}, (vec3){0,0,0}, (vec3){0,1,0}, m );
+	gload_mat4( shader, "cam", (float*)m );
+
+	glm_perspective( 45.0, ratio, 3, 7, m );
+	gload_mat4( shader, "pry", (float*)m );
+}
+
+void load_rot_matrix( unsigned int shader, char angle, unsigned char i )
+{
+	mat4 m;
+	char * name[] = {"rotx", "roty", "rotz"};
+	vec3 axis = {0,0,0};
+
+	axis[(int)i]=1;
+
+	glm_rotate_make( m, (float)angle/0xff*GLM_PI, axis );
+	gload_mat4( shader, name[(int)i], (float*)m );
+}