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Arch: Fixed merged same-color IfcSurfaceStyles in IFC export

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Yorik van Havre
2018-12-14 13:21:47 -02:00
parent 7f0b408ecb
commit 0f4099bc9a
1 changed files with 15 additions and 16 deletions
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31
src/Mod/Arch/importIFC.py
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@@ -2885,31 +2885,30 @@ def getRepresentation(ifcfile,context,obj,forcebrep=False,subtraction=False,tess
# set surface style
if FreeCAD.GuiUp and (not subtraction) and hasattr(obj.ViewObject,"ShapeColor"):
# only set a surface style if the object has no material.
# apparently not needed, no harm in having both.
# but they must have the same name for revit to see them
#m = False
#if hasattr(obj,"Material"):
# if obj.Material:
# if "Color" in obj.Material.Material:
# m = True
#if not m:
# every object gets a surface style. If the obj has a material, the surfstyle
# is named after it. Revit will treat surfacestyles as materials (and discard
# actual ifcmaterial)
key = None
rgb = obj.ViewObject.ShapeColor[:3]
if rgb in surfstyles:
psa = surfstyles[rgb]
if hasattr(obj,"Material"):
if obj.Material:
key = obj.Material.Name
if not key:
key = rgb
if key in surfstyles:
psa = surfstyles[key]
else:
m = None
if hasattr(obj,"Material"):
if obj.Material:
if obj.Material.isDerivedFrom("App::MaterialObject"):
m = obj.Material.Label
if sys.version_info.major < 3:
m = m.encode("utf8")
m = obj.Material.Label
if sys.version_info.major < 3:
m = m.encode("utf8")
col = ifcbin.createIfcColourRgb(rgb[0],rgb[1],rgb[2])
ssr = ifcbin.createIfcSurfaceStyleRendering(col)
iss = ifcfile.createIfcSurfaceStyle(m,"BOTH",[ssr])
psa = ifcfile.createIfcPresentationStyleAssignment([iss])
surfstyles[rgb] = psa
surfstyles[key] = psa
for shape in shapes:
isi = ifcfile.createIfcStyledItem(shape,[psa],None)