simple-sphere-caustics-test.ray

SBT-raytracer 1.0


camera
{
	position = (15, 6, 6);
	viewdir = (-1, -0.5, -.3);
	updir = (0, 0, 1);
} 

point_light {
  position=( 6, -3, 4.5 );
  color=(1.0, 1.0, 1.0);
  constant_attenuation_coeff= 0.25;
  linear_attenuation_coeff = 0.003372407;
  quadratic_attenuation_coeff = 0.00045492;
}

directional_light
{
	direction = (-2.0, 0.0, -0.5);
	color = (.7, .7, .7);
}


// The box forms a plane, which should reflect the cylinder
translate( 0, 0, -2,
	scale( 15, 15, 1, 
		box {
			material = { 
				diffuse = ( 0.9,0.9,0.9); 
				specular = (0.5, 0.5, 0.5);
				shininess = 25.6;
			}
		} ) )

translate( -4.5, 0, 0,
	scale( 1, 15, 15, 
		box {
			material = { 
				diffuse = ( 0.9,0.9,0.9); 
				specular = (0.5, 0.5, 0.5);
				shininess = 25.6;
			}
		} ) )


translate( 0, 0, 2,
	sphere {
		material = { 
			diffuse = (0.0, 0.0, 0.0);
			specular = (0.7, 0.7, 0.7);
			shininess = 256;
			//reflective = (0.8, 0.8, 0.8);
			transmissive = (1.0, 1.0, 1.0);
			index = 1.25;
		}
	}
)