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Merge remote-tracking branch 'origin/blender-v2.83-release'

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Sybren A. Stüvel
2020-05-26 16:44:35 +02:00
parent 4102e7ed81 a1c9d42584
commit 78eae89c39
3 changed files with 73 additions and 5 deletions
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55
tests/python/alembic_tests.py
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@@ -84,6 +84,7 @@ class AbstractAlembicTest(AbstractBlenderRunnerTest):
'uint8_t': int,
'int16_t': int,
'int32_t': int,
'uint32_t': int,
'uint64_t': int,
'float64_t': float,
'float32_t': float,
@@ -325,6 +326,60 @@ class HairParticlesExportTest(AbstractAlembicTest):
self.assertIn('.faceIndices', abcprop)
class UVMapExportTest(AbstractAlembicTest):
@with_tempdir
def test_uvmap_export(self, tempdir: pathlib.Path):
"""Minimal test for exporting multiple UV maps on an animated mesh.
This covers the issue reported in T77021.
"""
basename = 'T77021-multiple-uvmaps-animated-mesh'
abc = tempdir / f'{basename}.abc'
script = f"import bpy; bpy.ops.wm.alembic_export(filepath='{abc.as_posix()}', start=1, end=1, " \
f"renderable_only=True, visible_objects_only=True, flatten=False)"
self.run_blender(f'{basename}.blend', script)
self.maxDiff = 1000
# The main UV map should be written to .geom
abcprop = self.abcprop(abc, '/Cube/CubeShape/.geom/uv')
self.assertEqual(abcprop['.vals'], [
[0.625, 0.75],
[0.875, 0.75],
[0.875, 0.5],
[0.625, 0.5],
[0.375, 1.0],
[0.625, 1.0],
[0.375, 0.75],
[0.375, 0.25],
[0.625, 0.25],
[0.625, 0.0],
[0.375, 0.0],
[0.125, 0.75],
[0.375, 0.5],
[0.125, 0.5],
])
# The second UV map should be written to .arbGeomParams
abcprop = self.abcprop(abc, '/Cube/CubeShape/.geom/.arbGeomParams/Secondary')
self.assertEqual(abcprop['.vals'], [
[0.75, 0.375],
[0.75, 0.125],
[0.5, 0.125],
[0.5, 0.375],
[1.0, 0.625],
[1.0, 0.375],
[0.75, 0.625],
[0.25, 0.625],
[0.25, 0.375],
[0.0, 0.375],
[0.0, 0.625],
[0.75, 0.875],
[0.5, 0.625],
[0.5, 0.875],
])
class LongNamesExportTest(AbstractAlembicTest):
@with_tempdir
def test_export_long_names(self, tempdir: pathlib.Path):