#version 120

uniform mat4 P;
uniform mat4 MV;

attribute vec4 aPos; // in object space
attribute vec3 aNor; // in object space

varying vec3 p; // passed to fragment shader
varying vec3 n; // passed to fragment shader

void main()
{
	ugl_Position = P * MV * aPos;
  p = MV * aPos;
  n = MV * aNor;
}