SBT-raytracer 1.0

camera {
	position = (-4,0.8,-6);
	viewdir = (0.6,-0.2,1);
	aspectratio = 1;
	updir = (0,1,0);
}

point_light {
	position = (-1,4,-0.4);
	colour = (1.0,1.0,1.0)
	constant_attenuation_coeff= 0.25;
	linear_attenuation_coeff = 0.003372407;
	quadratic_attenuation_coeff = 0.000045492;	
}

point_light {
	position = (3,0,-.4);
	colour = (1.0,1.0,1.0)
	constant_attenuation_coeff= 0.25;
	linear_attenuation_coeff = 0.003372407;
	quadratic_attenuation_coeff = 0.000045492;	
}


translate(1,0,0,
 	scale(0.8,
		sphere { 
			material = { 
				diffuse = (0.4,0.4,.0);
				specular = (1,1,1);
				shininess = 102.4;
			} 
		}))

translate(-.2,-1,0,
 	scale(0.6,
		sphere { 
			material = { 
				diffuse = (0.0,0.4,0.4);
				specular = (1,1,1);
				shininess = 102.4;
			} 
		}))

translate(-.2,-2,0,
 	scale(0.6,
		sphere { 
			material = { 
				diffuse = (0.4,0.0,0.0);
				specular = (1,1,1);
				shininess = 102.4;
			} 
		}))

translate(-2,0,0,
 	scale(0.8,
		sphere { 
			material = { 
				diffuse = (0.4,0.4,0);
				specular = (1,1,1);
				shininess = 102.4;
			} 
		}))

translate( 0,-3.5,3,
	scale(45,
		rotate(1,0,0,-2.57,
			square { 
				material = { 
					/*diffuse = paratex(((.3,.3,.3), (.4,0,0), 1, 1, 1, 1, 100, 2, 2.1, 8, true));*/
					diffuse = paratex(func((.1,.1,.1), (.5, .5, .5), true, sin, (gradient((0,0,0), (1,1,1), false, (.7, .7, .7), (10,10,10)), ((0,0,0), (.57,.57,.57), 1, 1, 1, 1, 100, 2, 2.1, 8, true))));
					/*diffuse = (0.4,0.4,0.4) */
			}})))