mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 17:58:20 +00:00
Andrej730
81 lines
3.6 KiB
Python
81 lines
3.6 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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import pytest
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import test.bootstrap
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import ifcopenshell.api
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class TestAddSurfaceTexture(test.bootstrap.IFC4):
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def get_default_texture_data(self):
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return [
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{"Mode": "DIFFUSE", "RepeatS": True, "RepeatT": True, "URLReference": "diffuse.jpg"},
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{"Mode": "NORMAL", "RepeatS": False, "RepeatT": False, "URLReference": "normal.jpg"},
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{"Mode": "METALLICROUGHNESS", "RepeatS": True, "RepeatT": True, "URLReference": "metallic_roughness.jpg"},
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{"Mode": "OCCLUSION", "RepeatS": True, "RepeatT": True, "URLReference": "ambient_occlusion.jpg"},
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]
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def compare_texture_to_data(self, texture, data, uv_maps=[]):
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texture_data = texture.get_info()
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for attribute in ("Mode", "RepeatS", "RepeatT", "URLReference"):
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assert texture_data[attribute] == data.get(attribute, None)
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uv_mode = data.get("uv_mode", None)
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if uv_mode is None:
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assert texture.IsMappedBy == ()
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elif uv_mode == "Generated":
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assert len(texture.IsMappedBy) == 1
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assert texture.IsMappedBy[0].Mode == "COORD"
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elif uv_mode == "Camera":
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assert len(texture.IsMappedBy) == 1
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assert texture.IsMappedBy[0].Mode == "COORD-EYE"
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elif uv_mode == "UV":
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assert set(texture.IsMappedBy) == set(uv_maps)
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def test_add_surface_textures_from_data(self):
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texture_data = self.get_default_texture_data()
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textures = ifcopenshell.api.run("style.add_surface_textures", self.file, textures=texture_data)
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assert len(list(self.file)) == len(texture_data)
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for texture, data in zip(textures, texture_data):
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self.compare_texture_to_data(texture, data)
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def test_add_surface_textures_from_data_with_uv_mode(self):
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texture_data = self.get_default_texture_data()
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texture_data[0]["uv_mode"] = "Generated"
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texture_data[1]["uv_mode"] = "Camera"
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texture_data[2]["uv_mode"] = "UV"
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texture_data[3]["uv_mode"] = None
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textures = ifcopenshell.api.run("style.add_surface_textures", self.file, textures=texture_data)
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for texture, data in zip(textures, texture_data):
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self.compare_texture_to_data(texture, data)
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def test_add_surface_textures_from_data_with_uv_maps(self):
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texture_data = self.get_default_texture_data()
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texture_data[0]["uv_mode"] = "Generated"
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texture_data[1]["uv_mode"] = "Camera"
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texture_data[2]["uv_mode"] = "UV"
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texture_data[3]["uv_mode"] = None
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uv_maps = [self.file.create_entity("IfcTextureCoordinateGenerator", Maps=[], Mode="COORD") for i in range(5)]
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textures = ifcopenshell.api.run("style.add_surface_textures", self.file, textures=texture_data, uv_maps=uv_maps)
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for texture, data in zip(textures, texture_data):
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self.compare_texture_to_data(texture, data, uv_maps)
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