#!version 2.2.6
surface
#!parameters:
uniform	float	Ka	=	1
uniform	float	Kd	=	.5
uniform	float	Ks	=	.5
uniform	float	roughness	=	.1
uniform	color	specularcolor	=	1
uniform	string	texturename	=	""
#!variables:
varying	vector	Nf
varying	float	temporary_0
uniform	float	temporary_1
varying	vector	temporary_2
varying	vector	temporary_3
varying	vector	temporary_4
varying	vector	temporary_5
uniform	vector	temporary_6
varying	vector	temporary_7
varying	vector	temporary_8
uniform	vector	temporary_9
#!Init:
	return            
#!Code:
	movevv            	Ci Cs
	sneql             	temporary_1 texturename ""
	vufloat            temporary_0 temporary_1
	if                	temporary_0 #!Label3
	texture	("c=SFff")  temporary_2  texturename  0  s  t 
	mulvv             	Ci Ci temporary_2
#!Label3:
	endif             
	normalize	("v=v")  temporary_2  N 
	faceforward	("v=vv")  Nf  temporary_2  I 
	vfromf            	temporary_6 Ka
	vuvector           temporary_5 temporary_6
	ambient	("c=")  temporary_7 
	mulvv             	temporary_4 temporary_5 temporary_7
	vfromf            	temporary_6 Kd
	vuvector           temporary_7 temporary_6
	diffuse	("c=n")  temporary_8  Nf 
	mulvv             	temporary_5 temporary_7 temporary_8
	addvv             	temporary_3 temporary_4 temporary_5
	mulvv             	temporary_2 Ci temporary_3
	vfromf            	temporary_9 Ks
	mulvv             	temporary_6 specularcolor temporary_9
	vuvector           temporary_4 temporary_6
	normalize	("v=v")  temporary_8  I 
	negv              	temporary_7 temporary_8
	vufloat            temporary_0 roughness
	specular	("c=nvf")  temporary_5  Nf  temporary_7  temporary_0 
	mulvv             	temporary_3 temporary_4 temporary_5
	addvv             	Ci temporary_2 temporary_3
	movevv            	Oi Os
	mulvv             	Ci Ci Oi
	return