void MODULE::TransformPadsShapesWithClearanceToPolygon( PCB_LAYER_ID aLayer,
SHAPE_POLY_SET& aCornerBuffer, int aInflateValue, int aMaxError,
bool aSkipNPTHPadsWihNoCopper ) const
{
D_PAD* pad = PadsList();
wxSize margin;
for( ; pad != NULL; pad = pad->Next() )
{
if( aLayer != UNDEFINED_LAYER && !pad->IsOnLayer(aLayer) )
continue;
// NPTH pads are not drawn on layers if the shape size and pos is the same
// as their hole:
if( aSkipNPTHPadsWihNoCopper && pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
{
if( pad->GetDrillSize() == pad->GetSize() && pad->GetOffset() == wxPoint( 0, 0 ) )
{
switch( pad->GetShape() )
{
case PAD_SHAPE_CIRCLE:
if( pad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
continue;
break;
case PAD_SHAPE_OVAL:
if( pad->GetDrillShape() != PAD_DRILL_SHAPE_CIRCLE )
continue;
break;
default:
break;
}
}
}
switch( aLayer )
{
case F_Mask:
case B_Mask:
margin.x = margin.y = pad->GetSolderMaskMargin() + aInflateValue;
break;
case F_Paste:
case B_Paste:
margin = pad->GetSolderPasteMargin();
margin.x += aInflateValue;
margin.y += aInflateValue;
break;
default:
margin.x = margin.y = aInflateValue;
break;
}
pad->BuildPadShapePolygon( aCornerBuffer, margin );
}
}
/* generate pads shapes on layer aLayer as polygons,
* and adds these polygons to aCornerBuffer
* aCornerBuffer = the buffer to store polygons
* aInflateValue = an additionnal size to add to pad shapes
* aCircleToSegmentsCount = number of segments to approximate a circle
* aCorrectionFactor = the correction to apply to a circle radius
* to generate the polygon.
* if aCorrectionFactor = 1.0, the polygon is inside the circle
* the radius of circle approximated by segments is
* initial radius * aCorrectionFactor
*/
void MODULE::TransformPadsShapesWithClearanceToPolygon( LAYER_NUM aLayer,
CPOLYGONS_LIST& aCornerBuffer,
int aInflateValue,
int aCircleToSegmentsCount,
double aCorrectionFactor )
{
D_PAD* pad = Pads();
wxSize margin;
for( ; pad != NULL; pad = pad->Next() )
{
if( !pad->IsOnLayer(aLayer) )
continue;
switch( aLayer )
{
case SOLDERMASK_N_FRONT:
case SOLDERMASK_N_BACK:
margin.x = margin.y = pad->GetSolderMaskMargin() + aInflateValue;
break;
case SOLDERPASTE_N_FRONT:
case SOLDERPASTE_N_BACK:
margin = pad->GetSolderPasteMargin();
margin.x += aInflateValue;
margin.y += aInflateValue;
break;
default:
margin.x = margin.y = aInflateValue;
break;
}
pad->BuildPadShapePolygon( aCornerBuffer, margin,
aCircleToSegmentsCount, aCorrectionFactor );
}
}
