| # | Line 60 | Line 60 | in any number of | |
|---|---|---|
| 60 | and | |
| 61 | .I \-f | |
| 62 | options. | |
| 63 | + | The variable and function definitions in each |
| 64 | + | .I \-f source |
| 65 | + | file are read and compiled from the RADIANCE library where it is found. |
| 66 | The | |
| 67 | .I \-s | |
| 68 | option adds smoothing (surface normal interpolation) to the surface. | |
| # | Line 109 | Line 112 | To generate a 10x20 smoothed height field from 12 reco | |
| 112 | z values: | |
| 113 | .IP "" .2i | |
| 114 | gensurf dirt ground '10*s' '20*t' height.dat 2 3 \-s | |
| 115 | + | .SH ENVIRONMENT |
| 116 | + | RAYPATH the directories to check for auxiliary files. |
| 117 | .SH AUTHOR | |
| 118 | Greg Ward | |
| 119 | .SH BUGS | |
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