glsl Dream

<-vertex->

  #version 120

  varying vec2 uv;

  void main(void)
  {

  uv = gl_MultiTexCoord0.st;
  gl_Position = ftransform();
  }

<-fragment->

uniform sampler2D sceneTex; // 0
varying vec2 uv;

void main ()
{

  vec4 c = texture2D(sceneTex, uv);

  c += texture2D(sceneTex, uv+0.001);
  c += texture2D(sceneTex, uv+0.003);
  c += texture2D(sceneTex, uv+0.005);
  c += texture2D(sceneTex, uv+0.007);
  c += texture2D(sceneTex, uv+0.009);
  c += texture2D(sceneTex, uv+0.011);

  c += texture2D(sceneTex, uv-0.001);
  c += texture2D(sceneTex, uv-0.003);
  c += texture2D(sceneTex, uv-0.005);
  c += texture2D(sceneTex, uv-0.007);
  c += texture2D(sceneTex, uv-0.009);
  c += texture2D(sceneTex, uv-0.011);

  c.rgb = vec3((c.r+c.g+c.b)/3.0);
  c = c / 9.5;
  gl_FragColor = c;
}