// Draw 3D pads.
void EDA_3D_CANVAS::draw3DPadHole( const D_PAD* aPad )
{
// Draw the pad hole
wxSize drillsize = aPad->GetDrillSize();
bool hasHole = drillsize.x && drillsize.y;
if( !hasHole )
return;
// Store here the points to approximate hole by segments
SHAPE_POLY_SET holecornersBuffer;
int thickness = GetPrm3DVisu().GetCopperThicknessBIU();
int height = GetPrm3DVisu().GetLayerZcoordBIU( F_Cu ) -
GetPrm3DVisu().GetLayerZcoordBIU( B_Cu );
if( isRealisticMode() )
setGLCopperColor();
else
SetGLColor( DARKGRAY );
int holeZpoz = GetPrm3DVisu().GetLayerZcoordBIU( B_Cu ) - thickness / 2;
int holeHeight = height + thickness;
if( drillsize.x == drillsize.y ) // usual round hole
{
int hole_radius = ( drillsize.x + thickness ) / 2;
Draw3D_ZaxisCylinder( aPad->GetPosition(),
hole_radius, holeHeight,
thickness, holeZpoz, GetPrm3DVisu().m_BiuTo3Dunits );
}
else // Oblong hole
{
wxPoint ends_offset;
int width;
if( drillsize.x > drillsize.y ) // Horizontal oval
{
ends_offset.x = ( drillsize.x - drillsize.y ) / 2;
width = drillsize.y;
}
else // Vertical oval
{
ends_offset.y = ( drillsize.y - drillsize.x ) / 2;
width = drillsize.x;
}
RotatePoint( &ends_offset, aPad->GetOrientation() );
wxPoint start = aPad->GetPosition() + ends_offset;
wxPoint end = aPad->GetPosition() - ends_offset;
int hole_radius = ( width + thickness ) / 2;
// Draw the hole
Draw3D_ZaxisOblongCylinder( start, end, hole_radius, holeHeight,
thickness, holeZpoz, GetPrm3DVisu().m_BiuTo3Dunits );
}
}
void EDA_3D_CANVAS::draw3DViaHole( const VIA* aVia )
{
LAYER_ID top_layer, bottom_layer;
int thickness = GetPrm3DVisu().GetCopperThicknessBIU();
int inner_radius = (int)((float)aVia->GetDrillValue() * 1.01f) / 2.0f; // This add a bit more in order to correct a draw artifact while using thickness
aVia->LayerPair( &top_layer, &bottom_layer );
// Drawing via hole:
if( isRealisticMode() )
setGLCopperColor();
else
{
EDA_COLOR_T color = g_ColorsSettings.GetItemColor( VIAS_VISIBLE + aVia->GetViaType() );
SetGLColor( color );
}
int height = GetPrm3DVisu().GetLayerZcoordBIU( top_layer ) -
GetPrm3DVisu().GetLayerZcoordBIU( bottom_layer ) + thickness;
int zpos = GetPrm3DVisu().GetLayerZcoordBIU( bottom_layer ) - thickness / 2;
Draw3D_ZaxisCylinder( aVia->GetStart(), inner_radius, height,
thickness, zpos, GetPrm3DVisu().m_BiuTo3Dunits );
}
void EDA_3D_CANVAS::Draw3DViaHole( const VIA* aVia )
{
LAYER_ID top_layer, bottom_layer;
int inner_radius = aVia->GetDrillValue() / 2;
int thickness = GetPrm3DVisu().GetCopperThicknessBIU();
aVia->LayerPair( &top_layer, &bottom_layer );
// Drawing via hole:
if( isRealisticMode() )
setGLCopperColor();
else
{
EDA_COLOR_T color = g_ColorsSettings.GetItemColor( VIAS_VISIBLE + aVia->GetViaType() );
SetGLColor( color );
}
int height = GetPrm3DVisu().GetLayerZcoordBIU( top_layer ) -
GetPrm3DVisu().GetLayerZcoordBIU( bottom_layer ) - thickness;
int zpos = GetPrm3DVisu().GetLayerZcoordBIU( bottom_layer ) + thickness / 2;
Draw3D_ZaxisCylinder( aVia->GetStart(), inner_radius + thickness / 2, height,
thickness, zpos, GetPrm3DVisu().m_BiuTo3Dunits );
}
