GLSL Parameters

gistfile1.txt

  // START of parameters

  // gamma of simulated CRT
  CRTgamma = 2.4;
  // gamma of display monitor (typically 2.2 is correct)
  monitorgamma = 2.2;
  // overscan (e.g. 1.02 for 2% overscan)
  overscan = vec2(1.001,1.001);
  // aspect ratio
  aspect = vec2(1.0, 0.75);
  // lengths are measured in units of (approximately) the width of the monitor
  // simulated distance from viewer to monitor
  d = 2.0;
  // radius of curvature
  R = 4.0;
  // tilt angle in radians
  // (behavior might be a bit wrong if both components are nonzero)
  const vec2 angle = vec2(0.0,-0.01);
  // size of curved corners
  cornersize = 0.005;
  // border smoothness parameter
  // decrease if borders are too aliased
  cornersmooth = 1000.0;

  // END of parameters