attribute vec3 a_pos;
attribute vec3 a_color;
attribute vec2 a_pbr;
attribute vec4 a_noise;
uniform mat4 u_mvp;
uniform mat3 u_norm;
varying vec3 v_pos;
varying vec3 v_normal;
varying vec3 v_color;
varying vec2 v_pbr;
varying vec3 v_obj_pos;
varying vec4 v_noise;
void main() {
	gl_Position = u_mvp * vec4(a_pos, 1.0);
	v_pos     = u_norm * a_pos;
	v_normal  = v_pos;
	v_color   = a_color;
	v_pbr     = a_pbr;
	v_obj_pos = a_pos;
	v_noise   = a_noise;
}