/*************************************************************
GLSL Demo - Per-vertex cube mapping vertex shader
(c) 2005 Antoine Bouthors, EVASION
*************************************************************/

void main()
{
	vec4 pos = gl_ModelViewMatrix * gl_Vertex;
	vec3 normal = gl_NormalMatrix * gl_Normal;
	vec3 view = -pos.xyz;
	normal = normalize( normal );
	view = normalize( view );
	vec3 reflex = reflect( view, normal );
	gl_TexCoord[0].xyz = mat3(gl_TextureMatrix[0]) * reflex; 

	gl_Position = ftransform();
}