Autodesk LIGHTSCAPE, Manual

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Processing Radiosity Solutions Using LSRAD
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-cp n Iteration-based checkpoint. Output a Solution file every n iterations. This is
useful when running extended processes—overnight, for example—to
ensure that the results are saved periodically to disk in case of power failure
or other problems. The output file specified is continuously overwritten
with the latest results. Default: no checkpointing.
-cpt n Time-based checkpoint. Output a Solution file every n minutes. Default: no
checkpointing.
-df filename Load specified Parameters file, overriding those specified in the Solution
file.
-do Process direct light sources only.
-h Print a help message.
-i Interactively confirm overwrite of existing files. Default: overwrite existing
files without confirmation.
-lf filename Load specified Layer State file.
-o filename Output the solution to the filename specified instead of overwriting the
original Solution file that was loaded.
-pm Preserve mesh of existing solution.
-q Query. Print extra information about the process.
-r Reset the solution before processing.
-sh Shadow testing.
all Calculate all shadows (default).
direct Calculate direct shadows only.
none Do not calculate any shadows.
-term n Terminate the program and output the Solution file after n iterations. De-
fault: no limit.
-termp p Terminate the program and output the Solution file after p% of energy is
shot. Default: 100.0.
-termt n Terminate the program and output the Solution file after n minutes. Default:
no limit.
-v Verbose. Print extra information after every iteration.
filename Input Preparation or Solution file.
Option: Extension: Description: