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-lmscale command line: take a float value

This commit is contained in:
Eric Wasylishen 2015-05-14 17:42:08 -06:00
parent 13cbb1d792
commit 6082ea4638
1 changed files with 2 additions and 6 deletions
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8
light/light.c
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@ -339,18 +339,14 @@ main(int argc, const char **argv)
write_luxfile |= 2;
} else if ( !strcmp( argv[ i ], "-lmscale" ) ) {
int j;
int lightmapscale = atoi(argv[++i]);
logprint( "Overriding lightmap scale to %d\n", lightmapscale );
int lightmapscale = atof(argv[++i]) * 16;
for (j = 1, lmshift_override = 0; j < lightmapscale;) {
j *= 2;
lmshift_override++;
}
if (j != lightmapscale) {
logprint("WARNING: requested lightmap scale is not a power of 2. Using %d\n", 1<<lmshift_override);
}
logprint( "Overriding lightmap scale to %.3g\n", (1<<lmshift_override)/16.0 );
write_litfile |= WRITE_LIT2;
} else if (!strcmp(argv[i], "-soft")) {