/*
============
idAASBuild::ClipBrushSidesWithProcBSP
============
*/
void idAASBuild::ClipBrushSidesWithProcBSP( idBrushList &brushList ) {
int i, clippedSides;
idBrush *brush;
idFixedWinding neww;
idBounds bounds;
float radius;
idVec3 origin;
// if the .proc file has no BSP tree
if( idAASBuild::procNodes == NULL ) {
return;
}
clippedSides = 0;
for( brush = brushList.Head(); brush; brush = brush->Next() ) {
for( i = 0; i < brush->GetNumSides(); i++ ) {
if( !brush->GetSide( i )->GetWinding() ) {
continue;
}
// make a local copy of the winding
neww = *brush->GetSide( i )->GetWinding();
neww.GetBounds( bounds );
origin = ( bounds[1] - bounds[0] ) * 0.5f;
radius = origin.Length() + ON_EPSILON;
origin = bounds[0] + origin;
if( ChoppedAwayByProcBSP( 0, &neww, brush->GetSide( i )->GetPlane().Normal(), origin, radius ) ) {
brush->GetSide( i )->SetFlag( SFL_USED_SPLITTER );
clippedSides++;
}
}
}
common->Printf( "%6d brush sides clipped\n", clippedSides );
}
/*
============
idBrushMap::WriteBrushList
============
*/
void idBrushMap::WriteBrushList( const idBrushList& brushList )
{
idBrush* b;
if( !fp )
{
return;
}
for( b = brushList.Head(); b; b = b->Next() )
{
WriteBrush( b );
}
}
