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Texture support is now compatible with glTF texture maps

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This commit is contained in:
Dion Moult
2022-02-09 11:34:59 +11:00
parent 4eaf0e7a9c
commit dd7a47ab99
19 changed files with 380 additions and 336 deletions
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src/ifcopenshell-python/test/api/geometry/test_remove_representation.py
+29 -2
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@@ -62,12 +62,14 @@ class TestRemoveRepresentation(test.bootstrap.IFC4):
assert self.file.by_type("IfcShapeRepresentation")[0].RepresentationType != "MappedRepresentation"
assert len(self.file.by_type("IfcRepresentationMap")) == 1
def test_purging_styled_items(self):
def test_purging_styled_items_assignments_but_keeping_the_surface_style(self):
item = self.file.createIfcExtrudedAreaSolid()
representation = self.file.createIfcShapeRepresentation(Items=[item])
styled_item = self.file.createIfcStyledItem(Item=item)
surface_style = self.file.createIfcSurfaceStyle()
styled_item = self.file.createIfcStyledItem(Item=item, Styles=[surface_style])
ifcopenshell.api.run("geometry.remove_representation", self.file, representation=representation)
assert len(self.file.by_type("IfcStyledItem")) == 0
assert len(self.file.by_type("IfcSurfaceStyle")) == 1
def test_not_purging_styled_items_if_used_elsewhere(self):
item = self.file.createIfcExtrudedAreaSolid()
@@ -97,3 +99,28 @@ class TestRemoveRepresentation(test.bootstrap.IFC4):
representation = self.file.createIfcShapeRepresentation(ContextOfItems=context)
ifcopenshell.api.run("geometry.remove_representation", self.file, representation=representation)
assert len(self.file.by_type("IfcGeometricRepresentationContext")) == 1
def test_purging_texture_coordinates(self):
item = self.file.createIfcTriangulatedFaceSet()
representation = self.file.createIfcShapeRepresentation(Items=[item])
image = self.file.createIfcImageTexture()
texture = self.file.createIfcIndexedTriangleTextureMap(
TexCoords=self.file.createIfcTextureVertexList(), MappedTo=item, Maps=[image]
)
ifcopenshell.api.run("geometry.remove_representation", self.file, representation=representation)
assert len(self.file.by_type("IfcIndexedTriangleTextureMap")) == 0
assert len(self.file.by_type("IfcTextureVertexList")) == 0
assert len(self.file.by_type("IfcImageTexture")) == 0
def test_purging_texture_coordinates_but_not_images_used_in_other_styles(self):
item = self.file.createIfcTriangulatedFaceSet()
representation = self.file.createIfcShapeRepresentation(Items=[item])
image = self.file.createIfcImageTexture()
texture = self.file.createIfcIndexedTriangleTextureMap(
TexCoords=self.file.createIfcTextureVertexList(), MappedTo=item, Maps=[image]
)
texture2 = self.file.createIfcIndexedTriangleTextureMap(Maps=[image])
ifcopenshell.api.run("geometry.remove_representation", self.file, representation=representation)
assert len(self.file.by_type("IfcIndexedTriangleTextureMap")) == 1
assert len(self.file.by_type("IfcTextureVertexList")) == 0
assert len(self.file.by_type("IfcImageTexture")) == 1