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Ignore SRTM "void" values.

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curt 2003-08-16 14:53:00 +00:00
parent a20d85ac0d
commit ad75df026d
1 changed files with 7 additions and 2 deletions
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9
src/Prep/Terra/GreedyInsert.cc
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@ -25,8 +25,13 @@ GreedySubdivision::GreedySubdivision(Map *map)
is_used.init(w, h);
int x,y;
for(x=0;x<w;x++)
for(y=0;y<h;y++)
is_used(x,y) = DATA_POINT_UNUSED;
for(y=0;y<h;y++) {
if ( map->eval(x,y) > 10 ) {
is_used(x,y) = DATA_POINT_UNUSED;
} else {
is_used(x,y) = DATA_VALUE_UNKNOWN;
}
}
initMesh(Vec2(0,0),