April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Fog
nDecaimento
nglFogi (GL_FOG_MODE, GL_LINEAR);
nglFogf (GL_FOG_START, zstart);
nglFogf (GL_FOG_END, zend);
n
nCor
nglFogfv (GL_FOG_COLOR, color);
n
nQualidade
nglHint (GL_FOG_HINT, GL_NICEST);  // per pixel