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3d-viewer: Require simplified polygons 

3d viewer requires simplified polygons not just for triangulation but
also for its own internal routines.

Fixes: lp:1793085
* https://bugs.launchpad.net/kicad/+bug/1793085

(cherry picked from commit 8999f4604f)
This commit is contained in:
Seth Hillbrand 2018-09-18 04:12:55 -07:00
parent 48b4a897af
commit 0a9aedda8b
1 changed files with 6 additions and 1 deletions
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7
3d-viewer/3d_canvas/create_3Dgraphic_brd_items.cpp
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@ -820,6 +820,8 @@ void CINFO3D_VISU::AddShapeWithClearanceToContainer( const DRAWSEGMENT* aDrawSeg
aDrawSegment->TransformShapeWithClearanceToPolygon( polyList, aClearanceValue,
segcountforcircle, correctionFactor );
polyList.Simplify( SHAPE_POLY_SET::PM_FAST );
if( polyList.IsEmpty() ) // Just for caution
break;
@ -846,6 +848,10 @@ void CINFO3D_VISU::AddSolidAreasShapesToContainer( const ZONE_CONTAINER* aZoneCo
{
// Copy the polys list because we have to simplify it
SHAPE_POLY_SET polyList = SHAPE_POLY_SET(aZoneContainer->GetFilledPolysList());
polyList.Simplify( SHAPE_POLY_SET::PM_FAST );
if( polyList.IsEmpty() )
return;
// This convert the poly in outline and holes
Convert_shape_line_polygon_to_triangles( polyList,
@ -853,7 +859,6 @@ void CINFO3D_VISU::AddSolidAreasShapesToContainer( const ZONE_CONTAINER* aZoneCo
m_biuTo3Dunits,
*aZoneContainer );
// add filled areas outlines, which are drawn with thick lines segments
// /////////////////////////////////////////////////////////////////////////
for( int i = 0; i < polyList.OutlineCount(); ++i )