File size: 3,601 Bytes
985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
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# * Copyright (c) 2024 FreeCAD Project Association *
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# * This file is part of FreeCAD. *
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# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
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# ***************************************************************************
import unittest
import FreeCAD
class DocumentTestCases(unittest.TestCase):
"""
Test class for FreeCAD material tests that need a document
"""
def setUp(self):
self.doc = FreeCAD.newDocument()
def tearDown(self):
FreeCAD.closeDocument(self.doc.Name)
def testApplyDiffuseColorCheckShapeAppearance(self):
""" Test that applying a DiffuseColor with transparency results in a correct ShapeAppearance """
if "BUILD_PART" in FreeCAD.__cmake__:
dif_col_1 = (1.0, 1.0, 0.0, 1.0) # yellow 0% transparent
dif_col_2 = (1.0, 0.0, 0.0, 0.5) # red 50% transparent
dif_col = [dif_col_1] + [dif_col_2] + 4 * [dif_col_1]
obj = self.doc.addObject("Part::Box")
vobj = obj.ViewObject
vobj.DiffuseColor = dif_col
self.assertEqual(
[m.DiffuseColor[:3] + (1.0 - m.Transparency, ) for m in vobj.ShapeAppearance],
vobj.DiffuseColor
)
def testApplyShapeAppearanceCheckDiffuseColor(self):
""" Test that applying a ShapeAppearance with transparency results in a correct DiffuseColor """
if "BUILD_PART" in FreeCAD.__cmake__:
sapp_1 = FreeCAD.Material()
sapp_1.DiffuseColor = (0.0, 1.0, 1.0, 0.0) # cyan
sapp_1.Transparency = 0.0 # 0% transparent
sapp_2 = FreeCAD.Material()
sapp_2.DiffuseColor = (0.0, 1.0, 0.0, 0.0) # green
sapp_2.Transparency = 0.3 # 30% transparent
sapp = [sapp_1] + [sapp_2] + 4 * [sapp_1]
obj = self.doc.addObject("Part::Box")
vobj = obj.ViewObject
vobj.ShapeAppearance = sapp
self.assertEqual(
[m.DiffuseColor[:3] + (1.0 - m.Transparency, ) for m in vobj.ShapeAppearance],
vobj.DiffuseColor
)
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