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Optimize loading new footprints 

When loading footprints, we need to skip the triangulation trigger in
rotate.  If the triangulation cache is invalid when starting the
rotation, do not retriangulate after the rotation.
This commit is contained in:
Seth Hillbrand 2020-09-08 11:17:50 -07:00
parent cfcc3bbc0a
commit efb03b7482
1 changed files with 9 additions and 2 deletions
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11
libs/kimath/src/geometry/shape_poly_set.cpp
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@ -1532,13 +1532,20 @@ void SHAPE_POLY_SET::Mirror( bool aX, bool aY, const VECTOR2I& aRef )
void SHAPE_POLY_SET::Rotate( double aAngle, const VECTOR2I& aCenter )
{
// Avoid extremely small angles
// TODO(snh): Extract into Advanced Config
if( aAngle < 0.0001 )
return;
for( POLYGON& poly : m_polys )
{
for( SHAPE_LINE_CHAIN& path : poly )
path.Rotate( aAngle, aCenter );
}
CacheTriangulation();
// Don't re-cache if the triangulation is already invalid
if( m_triangulationValid )
CacheTriangulation();
}
@ -1989,7 +1996,7 @@ void SHAPE_POLY_SET::CacheTriangulation()
return;
SHAPE_POLY_SET tmpSet;
partitionPolyIntoRegularCellGrid( *this, 20, tmpSet );
m_triangulatedPolys.clear();