texture_map.ray

Purpose: Test texture mapping

Settings:

Image:

Code:

SBT-raytracer 1.0

// texture_map.ray
// purpose: Test texture mapping
// depth: 10
// Don't forget to increase the trace depth to >= 2!

// This was rendered with the following attenuation
// settings:
// Distance scale: 0.000        OR   1.87
// Constant term:  0.25         OR   0.25
// Linear term:    0.0033724    OR   0.25
// Quadratic term: 0.00004592   OR   0.25

camera
{
  position = (15, 0, 5);
  viewdir = (-1, 0, -.3);
  updir = (0, 0, 1);
}

directional_light
{
  direction = (-0.2, 0.2, -2);
  color = (.7, .7, .7);
}

directional_light
{
  direction = (-1, -0.5, -0.3);
  color = (.6, .6, .6);
}

// The box forms a plane, which should reflect the cylinder
translate( 0, 0, -2,
  scale( 15, 15, 1,
    box {
      material = {
        diffuse = map( "checkerboard.bmp" );
        specular = (0.5, 0.5, 0.5);
        reflective = (0, 0, 0);
        shininess = 0.2;
      }
    } ) )

translate( 0, 0, 2,
  scale( 2,
  sphere {
    material = {
      specular = (0.8, 0.8, 0);
      reflective = (0.7, 0.7, 0);
      diffuse = (0.2, 0.2, 0);
      shininess = 2;
    }
  }
) )