Searched refs:rho2 (Results 1 – 1 of 1) sorted by relevance
200 GLfloat rho2 = r1 + r2; in compute_lambda() local202 if (rho2 == 0.0F) in compute_lambda()205 return (GLfloat) (LOGF(rho2) * 1.442695 * 0.5);/* 1.442695 = 1/log(2) */ in compute_lambda()