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.SH SYNOPSIS |
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.B mkillum |
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[ |
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.B "\-n nprocs" |
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][ |
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.B "rtrace options" |
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] |
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.B octree |
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These are best handled respectively by the ambient calculation |
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and the secondary source types in RADIANCE. |
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.PP |
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< |
The arguments to |
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> |
If the |
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> |
.I \-n |
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> |
option is specified with a value greater than 1, multiple |
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> |
.I rtrace(1) |
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> |
processes will be used to accelerate computation on a shared |
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> |
memory machine. |
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> |
Note that there is no benefit to using more processes |
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> |
than there are local CPUs available to do the work. |
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> |
.PP |
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> |
Remaining arguments to |
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.I mkillum |
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are passed directly to |
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.I rtrace(1), |
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as its alternate material. |
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The default is |
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.I l-. |
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+ |
.SH EXAMPLES |
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The following command generates illum's corresponding to geometry |
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in the files "it1.rad" and "it2.rad": |
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.IP "" .3i |
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mkillum \-ab 2 \-ad 1024 \-av .1 .1 .1 basic.oct "<" it1.rad it2.rad > illums.rad |
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.PP |
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The output file "illums.rad" would then be combined with the original |
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scene geometry to create a more easily rendered composite. |
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.SH AUTHOR |
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Greg Ward |
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.SH ACKNOWLEDGEMENT |
