Texture support is now compatible with glTF texture maps

src/ifcopenshell-python/ifcopenshell/api/style/remove_surface_style.py

@@ -0,0 +1,46 @@
+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of IfcOpenShell.
+#
+# IfcOpenShell is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# IfcOpenShell is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
+
+import ifcopenshell.util.element
+
+
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {"style": None}
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        to_delete = set()
+        if self.settings["style"].is_a("IfcSurfaceStyleWithTextures"):
+            for texture in self.settings["style"].Textures or []:
+                if texture.IsMappedBy:
+                    for coordinate in texture.IsMappedBy:
+                        to_delete.add(coordinate)
+                else:
+                    to_delete.add(texture)
+
+        for attribute in self.settings["style"]:
+            if isinstance(attribute, ifcopenshell.entity_instance):
+                to_delete.add(attribute)
+
+        self.file.remove(self.settings["style"])
+
+        for element in to_delete:
+            ifcopenshell.util.element.remove_deep2(self.file, element)