From 5476da8aa3f4ee424f56f4f2491e7af1c4b7b758 Mon Sep 17 00:00:00 2001 From: Hamilton Kibbe Date: Thu, 21 Jan 2016 03:57:44 -0500 Subject: Fix a bunch of rendering bugs. - 'clear' polarity primitives no longer erase background - Added aperture macro support for polygons - Added aperture macro rendring support - Renderer now creates a new surface for each layer and merges them instead of working directly on a single surface - Updated examples accordingly --- gerber/pcb.py | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'gerber/pcb.py') diff --git a/gerber/pcb.py b/gerber/pcb.py index 0518dd4..92a1f28 100644 --- a/gerber/pcb.py +++ b/gerber/pcb.py @@ -63,13 +63,15 @@ class PCB(object): @property def top_layers(self): - board_layers = [l for l in reversed(self.layers) if l.layer_class in ('topsilk', 'topmask', 'top')] + board_layers = [l for l in reversed(self.layers) if l.layer_class in + ('topsilk', 'topmask', 'top')] drill_layers = [l for l in self.drill_layers if 'top' in l.layers] return board_layers + drill_layers @property def bottom_layers(self): - board_layers = [l for l in self.layers if l.layer_class in ('bottomsilk', 'bottommask', 'bottom')] + board_layers = [l for l in self.layers if l.layer_class in + ('bottomsilk', 'bottommask', 'bottom')] drill_layers = [l for l in self.drill_layers if 'bottom' in l.layers] return board_layers + drill_layers @@ -77,11 +79,17 @@ class PCB(object): def drill_layers(self): return [l for l in self.layers if l.layer_class == 'drill'] + @property + def copper_layers(self): + return [layer for layer in self.layers if layer.layer_class in + ('top', 'bottom', 'internal')] + @property def layer_count(self): """ Number of *COPPER* layers """ - return len([l for l in self.layers if l.layer_class in ('top', 'bottom', 'internal')]) + return len([l for l in self.layers if l.layer_class in + ('top', 'bottom', 'internal')]) @property def board_bounds(self): @@ -91,4 +99,3 @@ class PCB(object): for layer in self.layers: if layer.layer_class == 'top': return layer.bounds - -- cgit