Restore GL_UNPACK_ALIGNMENT to 4 to prevent corruption of Qt font rendering. #643
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Ooh, weird. Good catch! |
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For some reason setting GL_UNPACK_ALIGNMENT to something other than 4 can effect Qt font rendering: https://forum.qt.io/topic/90149/qpainter-drawtext-display-corrupted-text-on-a-qopenglwidget
This PR restores GL_UNPACK_ALIGNMENT back to 4 in various places it is modified in the plug-ins after the relevant data has been unpacked.
Before:
After:
