Exemple #1
0
/*===========================================================================*\
 *
 *	Routine:	rt_Cleanup()
 *
 *	Comments:	Cleans up the parameters
 *
\*===========================================================================*/
static
TQ3Status
rt_Cleanup(TRTDrawContext	* /*inContext*/)
{
	extern Light *Lights;
	extern void OpenStatsFile();

	Options.quiet = 1;
	
	if (Options.samples == UNSET)
		Options.samples = DEFSAMPLES;

	if (Options.filterwidth == UNSET) {
		if (Options.gaussian)
			Options.filterwidth = FILTERWIDTH;
		else
			/* Default box filter width of 1.0 */
			Options.filterwidth = 1.0;
	}

	Options.endframe = Options.startframe + Options.totalframes -1;

	OpenStatsFile();

	ViewingSetup();

	if (Options.cutoff.r == UNSET)
		Options.cutoff.r = Options.cutoff.g =
			Options.cutoff.b = DEFCUTOFF;

	/*
	 * Set contrast.
	 */
	if (Options.contrast.r == UNSET) {
		Options.contrast.r = DEFREDCONT;
		Options.contrast.g = DEFGREENCONT;
		Options.contrast.b = DEFBLUECONT;
	}

	/*
	 * Image gamma is inverse of display gamma.
	 */
	if (fabs(Options.gamma) > EPSILON)
		Options.gamma = 1. / Options.gamma;
	else
		Options.gamma = FAR_AWAY;

	if (Options.maxdepth < 0)
		Options.maxdepth = 0;


	LightSetup();
	
	return kQ3Success;
}
Exemple #2
0
/*
 * cleanup()
 *
 * Initialize options/variables not set on command line or in input file.
 * Perform sanity checks on widow dimension, maxdepth, etc.
 */
void
RSCleanup()
{
	extern Light *Lights;
	extern void OpenStatsFile();
	extern FILE *yyin;

	yyin = (FILE *)NULL;	/* mark that we're done reading input */

	if (Options.samples == UNSET)
		Options.samples = DEFSAMPLES;

	if (Options.filterwidth == UNSET) {
		if (Options.gaussian)
			Options.filterwidth = FILTERWIDTH;
		else
			/* Default box filter width of 1.0 */
			Options.filterwidth = 1.0;
	}

	Options.endframe = Options.startframe + Options.totalframes -1;

	OpenStatsFile();

	ViewingSetup();

	if (Options.cutoff.r == UNSET)
		Options.cutoff.r = Options.cutoff.g =
			Options.cutoff.b = DEFCUTOFF;

	/*
	 * Set contrast.
	 */
	if (Options.contrast.r == UNSET) {
		Options.contrast.r = DEFREDCONT;
		Options.contrast.g = DEFGREENCONT;
		Options.contrast.b = DEFBLUECONT;
	}

	/*
	 * Image gamma is inverse of display gamma.
	 */
	if (fabs(Options.gamma) > EPSILON)
		Options.gamma = 1. / Options.gamma;
	else
		Options.gamma = FAR_AWAY;

	if (Options.maxdepth < 0)
		Options.maxdepth = 0;


	LightSetup();
}