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Merge pull request #1 from radarhere/ATI1-2_support

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REDxEYE 2022-07-27 14:45:01 +03:00 committed by GitHub
commit cf9e2aee3e
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1 changed files with 9 additions and 8 deletions
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src/PIL/DdsImagePlugin.py
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@ -82,6 +82,7 @@ DDS_CUBEMAP_NEGATIVEY = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEY
DDS_CUBEMAP_POSITIVEZ = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEZ
DDS_CUBEMAP_NEGATIVEZ = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEZ
# DXT1
DXT1_FOURCC = 0x31545844
@ -155,6 +156,14 @@ class DdsImageFile(ImageFile.ImageFile):
elif fourcc == b"DXT5":
self.pixel_format = "DXT5"
n = 3
elif fourcc == b"ATI1":
self.pixel_format = "BC4"
n = 4
self.mode = "L"
elif fourcc == b"ATI2":
self.pixel_format = "BC5"
n = 5
self.mode = "RGB"
elif fourcc == b"BC5S":
self.pixel_format = "BC5S"
n = 5
@ -192,14 +201,6 @@ class DdsImageFile(ImageFile.ImageFile):
raise NotImplementedError(
f"Unimplemented DXGI format {dxgi_format}"
)
elif fourcc == b"ATI1":
self.pixel_format = "BC4"
n = 4
self.mode = "L"
elif fourcc == b"ATI2":
self.pixel_format = "BC5"
n = 5
self.mode = "RGB"
else:
raise NotImplementedError(f"Unimplemented pixel format {repr(fourcc)}")