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minimap: -boost = contrast boost (like in darkplaces)

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git-svn-id: svn://svn.icculus.org/netradiant/trunk@348 61c419a2-8eb2-4b30-bcec-8cead039b335
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divverent 2009-04-27 17:20:32 +00:00 committed by Thomas Debesse
parent 0375a83f2b
commit 9f8d3f0a00
1 changed files with 25 additions and 0 deletions
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25
tools/quake3/q3map2/main.c
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@ -103,6 +103,7 @@ typedef struct minimap_s
float *sample_offsets; float *sample_offsets;
float sharpen_boxmult; float sharpen_boxmult;
float sharpen_centermult; float sharpen_centermult;
float boost;
float *data1f; float *data1f;
float *sharpendata1f; float *sharpendata1f;
vec3_t mins, size; vec3_t mins, size;
@ -319,6 +320,17 @@ static void MiniMapSharpen(int y)
} }
} }
static void MiniMapContrastBoost(int y)
{
int x;
float *q = &minimap.data1f[y * minimap.width];
for(x = 0; x < minimap.width; ++x)
{
*q = *q * minimap.boost / ((minimap.boost - 1) * *q + 1);
++q;
}
}
void MiniMapMakeMinsMaxs(vec3_t mins_in, vec3_t maxs_in, float border, qboolean keepaspect) void MiniMapMakeMinsMaxs(vec3_t mins_in, vec3_t maxs_in, float border, qboolean keepaspect)
{ {
vec3_t mins, maxs, extend; vec3_t mins, maxs, extend;
@ -595,6 +607,7 @@ int MiniMapBSPMain( int argc, char **argv )
minimap.samples = 1; minimap.samples = 1;
minimap.sample_offsets = NULL; minimap.sample_offsets = NULL;
minimap.boost = 1.0;
/* process arguments */ /* process arguments */
for( i = 1; i < (argc - 1); i++ ) for( i = 1; i < (argc - 1); i++ )
@ -678,6 +691,12 @@ int MiniMapBSPMain( int argc, char **argv )
mode = MINIMAP_MODE_WHITE; mode = MINIMAP_MODE_WHITE;
Sys_Printf( "Writing as white alpha image\n" ); Sys_Printf( "Writing as white alpha image\n" );
} }
else if( !strcmp( argv[ i ], "-boost" ) )
{
minimap.boost = atof(argv[i + 1]);
i++;
Sys_Printf( "Contrast boost set to %f\n", minimap.boost );
}
} }
MiniMapMakeMinsMaxs(mins, maxs, border, keepaspect); MiniMapMakeMinsMaxs(mins, maxs, border, keepaspect);
@ -725,6 +744,12 @@ int MiniMapBSPMain( int argc, char **argv )
} }
} }
if(minimap.boost != 1.0)
{
Sys_Printf( "\n--- MiniMapContrastBoost (%d) ---\n", minimap.height );
RunThreadsOnIndividual(minimap.height, qtrue, MiniMapContrastBoost);
}
if(minimap.sharpendata1f) if(minimap.sharpendata1f)
{ {
Sys_Printf( "\n--- MiniMapSharpen (%d) ---\n", minimap.height ); Sys_Printf( "\n--- MiniMapSharpen (%d) ---\n", minimap.height );