Fix 32 bit NEON version of DXT1 compression.

Browse Source

This reverts commit b32e8fa24e.

Apparently it is possible to receive non-uniform data in alpha channel, which
breaks the original assumption about not needing the mask. This seemed to be a
problem only on 32 bit NEON implementation of DXT1 compression. Other
implementations handle such data without degradation of visual output.

...

This commit is contained in:

Bartosz Taudul

2019-09-03 21:26:17 +02:00

parent aa2530d442

commit 37661fd2ee

2 changed files with 5 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

BIN

doc/issues/dxt1+alpha.png Normal file

Binary file not shown.

Side by Side After Width:  |  Height:  |  Size: 17 KiB