Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Added reading 8-bit color DDS images #7426

Merged
merged 3 commits into from
Sep 30, 2023
Merged

Added reading 8-bit color DDS images #7426

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
cd4adb1
Added reading 8-bit color images
radarhere Sep 27, 2023
3caae28
Added release notes
radarhere Sep 30, 2023
114aadd
Added versionadded
radarhere Sep 30, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Binary file added Tests/images/palette.dds
View file
Open in desktop
Binary file not shown.
5 changes: 5 additions & 0 deletions Tests/test_file_dds.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -298,6 +298,11 @@ def test_dxt5_colorblock_alpha_issue_4142():
assert px[2] != 0


def test_palette():
with Image.open("Tests/images/palette.dds") as im:
assert_image_equal_tofile(im, "Tests/images/transparent.gif")


def test_unimplemented_pixel_format():
with pytest.raises(NotImplementedError):
with Image.open("Tests/images/unimplemented_pixel_format.dds"):
Expand Down
6 changes: 5 additions & 1 deletion src/PIL/DdsImagePlugin.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
import struct
from io import BytesIO

from . import Image, ImageFile
from . import Image, ImageFile, ImagePalette
from ._binary import o32le as o32

# Magic ("DDS ")
Expand Down Expand Up @@ -157,6 +157,10 @@ def _open(self):
rawmode += masks[0xFF0000] + masks[0xFF00] + masks[0xFF]

self.tile = [("raw", (0, 0) + self.size, 0, (rawmode[::-1], 0, 1))]
elif pfflags & DDPF_PALETTEINDEXED8:
self._mode = "P"
self.palette = ImagePalette.raw("RGBA", self.fp.read(1024))
self.tile = [("raw", (0, 0) + self.size, 0, "L")]
else:
data_start = header_size + 4
n = 0
Expand Down