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Test BC4U

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This commit is contained in:
Andrew Murray 2023-10-30 22:22:37 +11:00
parent 8814610635
commit ddcbfde446
2 changed files with 11 additions and 2 deletions
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Tests/images/bc4u.dds Normal file
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13
Tests/test_file_dds.py
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@ -17,6 +17,7 @@ TEST_FILE_DX10_BC5_UNORM = "Tests/images/bc5_unorm.dds"
TEST_FILE_DX10_BC5_SNORM = "Tests/images/bc5_snorm.dds" TEST_FILE_DX10_BC5_SNORM = "Tests/images/bc5_snorm.dds"
TEST_FILE_DX10_BC1 = "Tests/images/bc1.dds" TEST_FILE_DX10_BC1 = "Tests/images/bc1.dds"
TEST_FILE_DX10_BC1_TYPELESS = "Tests/images/bc1_typeless.dds" TEST_FILE_DX10_BC1_TYPELESS = "Tests/images/bc1_typeless.dds"
TEST_FILE_BC4U = "Tests/images/bc4u.dds"
TEST_FILE_BC5S = "Tests/images/bc5s.dds" TEST_FILE_BC5S = "Tests/images/bc5s.dds"
TEST_FILE_BC5U = "Tests/images/bc5u.dds" TEST_FILE_BC5U = "Tests/images/bc5u.dds"
TEST_FILE_BC6H = "Tests/images/bc6h.dds" TEST_FILE_BC6H = "Tests/images/bc6h.dds"
@ -80,10 +81,18 @@ def test_sanity_dxt5():
assert_image_equal_tofile(im, TEST_FILE_DXT5.replace(".dds", ".png")) assert_image_equal_tofile(im, TEST_FILE_DXT5.replace(".dds", ".png"))
def test_sanity_ati1(): @pytest.mark.parametrize(
"image_path",
(
TEST_FILE_ATI1,
# hexeditted to use BC4U FourCC
TEST_FILE_BC4U,
),
)
def test_sanity_ati1_bc4u(image_path):
"""Check ATI1 images can be opened""" """Check ATI1 images can be opened"""
with Image.open(TEST_FILE_ATI1) as im: with Image.open(image_path) as im:
im.load() im.load()
assert im.format == "DDS" assert im.format == "DDS"