Commit a543f99e authored by jean-pierre charras's avatar jean-pierre charras

Enable technical layers when starting Pcbnew with no board.

Use format 4.6 (full resolution of Pcbnew) in Gerber files to avoid the creation of self-intersecting polygons.
parent e460b4a5
...@@ -29,10 +29,13 @@ void GERBER_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil, ...@@ -29,10 +29,13 @@ void GERBER_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
m_gerberUnitInch = false; // Currently fixed, but could be an option m_gerberUnitInch = false; // Currently fixed, but could be an option
// number of digits after the point (number of digits of the mantissa // number of digits after the point (number of digits of the mantissa
// Be carefull: the coordinates are stored in an integer // Be carefull: the Gerber coordinates are stored in an integer
// so 6 digits (inches) or 5 digits (mm) is the best value // so 6 digits (inches) or 5 digits (mm) is a good value
// to avoid truncations and overflow // To avoid overflow, 7 digits (inches) or 6 digits is a max.
m_gerberUnitFmt = m_gerberUnitInch ? 6 : 5; // with lower values than 6 digits (inches) or 5 digits (mm),
// Creating self-intersecting polygons from non-intersecting polygons
// happen easily.
m_gerberUnitFmt = m_gerberUnitInch ? 7 : 6;
m_IUsPerDecimil = aIusPerDecimil; m_IUsPerDecimil = aIusPerDecimil;
iuPerDeviceUnit = pow( 10.0, m_gerberUnitFmt ) / ( aIusPerDecimil * 10000.0 ); iuPerDeviceUnit = pow( 10.0, m_gerberUnitFmt ) / ( aIusPerDecimil * 10000.0 );
......
...@@ -350,7 +350,9 @@ void BOARD_DESIGN_SETTINGS::SetCopperLayerCount( int aNewLayerCount ) ...@@ -350,7 +350,9 @@ void BOARD_DESIGN_SETTINGS::SetCopperLayerCount( int aNewLayerCount )
for( LAYER_NUM ii = LAYER_N_2; ii < aNewLayerCount - 1; ++ii ) for( LAYER_NUM ii = LAYER_N_2; ii < aNewLayerCount - 1; ++ii )
m_enabledLayers |= GetLayerSet( ii ); m_enabledLayers |= GetLayerSet( ii );
#else #else
m_enabledLayers = LSET::AllCuMask( aNewLayerCount ); // Update only enabled copper layers mask
m_enabledLayers &= ~LSET::AllCuMask();
m_enabledLayers |= LSET::AllCuMask( aNewLayerCount );
#endif #endif
} }
......
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