attribute vec4 in_position;
attribute vec3 in_normal;
attribute vec2 in_uv;

varying vec2 uv;
varying vec3 pos, center;
varying vec3 normal, binormal, tangent, light, light2;
varying float dist, dist2;

uniform float nodeScale;

void main()
{ 
	normal = normalize(gl_NormalMatrix * in_normal);
	binormal = normalize(cross(normal, gl_NormalMatrix * vec3(0.0,0.999,0.04471017781)));
	tangent = normalize(cross(normal, binormal));
	vec4 vertPos = gl_ModelViewMatrix * in_position;
	pos = vertPos.xyz;
	
	center = (gl_ModelViewMatrix * vec4(0.0,0.0,0.0,1.0)).xyz;
	
	vec4 lpos = gl_LightSource[0].position;
	vec4 lpos2 = gl_LightSource[1].position;
	vec4 s = normalize(lpos-vertPos);
	vec4 s2 = normalize(lpos2-vertPos);

	light = s.xyz;
	light2 = s2.xyz;
	
	dist = distance(vertPos, lpos);
	dist2 = distance(vertPos, lpos2);
	
	uv = in_uv;
	gl_Position = gl_ProjectionMatrix * vertPos;
}