189 |
|
my $CIEuv = 'Xi=.5141*Ri+.3239*Gi+.1620*Bi;' . |
190 |
|
'Yi=.2651*Ri+.6701*Gi+.0648*Bi;' . |
191 |
|
'Zi=.0241*Ri+.1229*Gi+.8530*Bi;' . |
192 |
< |
'den=Xi+15*Yi+3*Zi+1e-9;' . |
193 |
< |
'uprime=4*Xi/den;vprime=9*Yi/den;' ; |
192 |
> |
'den=Xi+15*Yi+3*Zi;' . |
193 |
> |
'uprime=if(Yi,4*Xi/den,4/19);' . |
194 |
> |
'vprime=if(Yi,9*Yi/den,9/19);' ; |
195 |
|
my $FEPS = 1e-5; |
196 |
|
my $ns = 2**$ttlog2; |
197 |
|
my $nx = int(sqrt($nsamp*($dim[1]-$dim[0])/($dim[3]-$dim[2])) + 1); |
205 |
|
} |
206 |
|
close MYAVH; |
207 |
|
# Generate octree |
208 |
< |
system "oconv -w -f $radscn > $octree"; |
208 |
> |
system "oconv -w $radscn > $octree"; |
209 |
|
die "Could not compile scene\n" if ( $? ); |
210 |
|
# Add MGF description if requested |
211 |
|
if ( $geout ) { |