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Merge pull request #1 from radarhere/bc4-dds

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Added test images
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Sam Bourne 2023-12-04 17:59:13 -08:00 committed by GitHub
commit 8a88e43961
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3 changed files with 13 additions and 2 deletions
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15
Tests/test_file_dds.py
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@ -12,6 +12,7 @@ TEST_FILE_DXT3 = "Tests/images/dxt3-argb-8bbp-explicitalpha_MipMaps-1.dds"
TEST_FILE_DXT5 = "Tests/images/dxt5-argb-8bbp-interpolatedalpha_MipMaps-1.dds"
TEST_FILE_ATI1 = "Tests/images/ati1.dds"
TEST_FILE_ATI2 = "Tests/images/ati2.dds"
TEST_FILE_DX10_BC4_TYPELESS = "Tests/images/bc4_typeless.dds"
TEST_FILE_DX10_BC4_UNORM = "Tests/images/bc4_unorm.dds"
TEST_FILE_DX10_BC5_TYPELESS = "Tests/images/bc5_typeless.dds"
TEST_FILE_DX10_BC5_UNORM = "Tests/images/bc5_unorm.dds"
@ -83,16 +84,26 @@ def test_sanity_ati1():
assert_image_equal_tofile(im, TEST_FILE_ATI1.replace(".dds", ".png"))
def test_dx10_bc4():
@pytest.mark.parametrize(
"image_path",
(
TEST_FILE_DX10_BC4_UNORM,
# hexeditted to be typeless
TEST_FILE_DX10_BC4_TYPELESS,
),
)
def test_dx10_bc4(image_path):
"""Check DX10 BC4 images can be opened"""
with Image.open(TEST_FILE_DX10_BC4_UNORM) as im:
with Image.open(image_path) as im:
im.load()
assert im.format == "DDS"
assert im.mode == "L"
assert im.size == (64, 64)
assert_image_equal_tofile(im, TEST_FILE_DX10_BC4_UNORM.replace(".dds", ".png"))
@pytest.mark.parametrize(
"image_path",