fixed alpha bug that caused some lines to be too thick

ahb_raster_view.py

@@ -392,6 +392,7 @@ class RasterView:
 			alpha_img = alpha_fullres.resize(all_lines.size, Image.BILINEAR)
 		else:
 			all_lines = lines_img
+			alpha_img = alpha_img.point(lambda p: 0 if p == 0 else 255)
 		
 		# colorize final image
 		fill_color = (1.0, 1.0, 1.0)
@@ -399,7 +400,7 @@ class RasterView:
 			all_lines.point(lambda p: int(fill_color[0] * p + line_color[0] * (255.0 - p))),
 			all_lines.point(lambda p: int(fill_color[1] * p + line_color[1] * (255.0 - p))),
 			all_lines.point(lambda p: int(fill_color[2] * p + line_color[2] * (255.0 - p))),
-			alpha_img.point(lambda p: 0 if p == 0 else 255)
+			alpha_img
 		])
 		
 		# crop 1px borders