grayscale image operations do not work on older OSX

robaho / seashore

easy to use mac osx image editing application for the rest of us

GNU General Public License v2.0

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Closed robaho closed 1 year ago

robaho commented 5 years ago

similar in cause to issue #47

robaho commented 5 years ago

The graphics context does not support gray with alpha for rendering.

robaho commented 2 years ago

Bummer - OSX 10.9 doesn't support it (10.9 is the minimum supported OSX version now)

robaho commented 1 year ago

This has been fixed in 3.17. Everything internally is now ARGB - which uses more memory, but simplifies a lot of code.