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Support IFC2X3 materials without transparency

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Dion Moult
2020-03-06 22:03:01 +11:00
parent e2cfc676d8
commit 3a91ed1382
1 changed files with 3 additions and 1 deletions
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src/ifcblenderexport/blenderbim/import_ifc.py
+3 -1
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@@ -96,7 +96,9 @@ class MaterialCreator():
for surface_style in style.Styles: for surface_style in style.Styles:
if surface_style.is_a('IfcSurfaceStyleShading'): if surface_style.is_a('IfcSurfaceStyleShading'):
alpha = 1. alpha = 1.
if surface_style.Transparency: # Transparency was added in IFC4
if hasattr(surface_style, 'Transparency') \
and surface_style.Transparency:
alpha = 1 - surface_style.Transparency alpha = 1 - surface_style.Transparency
material.diffuse_color = ( material.diffuse_color = (
surface_style.SurfaceColour.Red, surface_style.SurfaceColour.Red,