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Add support for normalised ratio diffuse colours. See #2509.

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This commit is contained in:
Dion Moult
2022-10-19 09:37:22 +11:00
parent 159e2ca779
commit a5aa970977
1 changed files with 15 additions and 7 deletions
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src/blenderbim/blenderbim/bim/import_ifc.py
+15 -7
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@@ -1473,13 +1473,21 @@ class IfcImporter:
if surface_style.ReflectanceMethod in ["PHYSICAL", "NOTDEFINED"]:
blender_material.use_nodes = True
bsdf = blender_material.node_tree.nodes["Principled BSDF"]
if surface_style.DiffuseColour and surface_style.DiffuseColour.is_a("IfcColourRgb"):
bsdf.inputs["Base Color"].default_value = (
surface_style.DiffuseColour.Red,
surface_style.DiffuseColour.Green,
surface_style.DiffuseColour.Blue,
1,
)
if surface_style.DiffuseColour:
if surface_style.DiffuseColour.is_a("IfcColourRgb"):
bsdf.inputs["Base Color"].default_value = (
surface_style.DiffuseColour.Red,
surface_style.DiffuseColour.Green,
surface_style.DiffuseColour.Blue,
1,
)
elif surface_style.DiffuseColour.is_a("IfcNormalisedRatioMeasure"):
bsdf.inputs["Base Color"].default_value = (
surface_style.SurfaceColour.Red * surface_style.DiffuseColour.wrappedValue,
surface_style.SurfaceColour.Green * surface_style.DiffuseColour.wrappedValue,
surface_style.SurfaceColour.Blue * surface_style.DiffuseColour.wrappedValue,
1,
)
if surface_style.SpecularColour and surface_style.SpecularColour.is_a("IfcNormalisedRatioMeasure"):
bsdf.inputs["Metallic"].default_value = surface_style.SpecularColour.wrappedValue
if surface_style.SpecularHighlight and surface_style.SpecularHighlight.is_a("IfcSpecularRoughness"):