message: Set constant reflection coefficient for glass
diff: @@ -817,7 +817,7 @@ int main(int argc, char** argv)
  gl.ct() = from_rgb(mat.cd);
  gl.kt() = mat.transmission;
  gl.cr() = from_rgb(mat.cs);
  - gl.kr() = 1.0f - mat.transmission;
  + gl.kr() = 1.0f;
  gl.ior() = from_rgb(mat.ior);
  cont.push_back(gl);
  }
  