Problem summary
Disabling Color Management is causing certain tools to paint different than the expected color values.
Tools affected: Clone stamp tool, Blur tool, Gradient tool and Paint Through tool
Customer reported version
4.2v2
Customer reported platform
centos7
Steps to reproduce
1) Open Mari and the example head project
2) Turn Color Management Enabled off from the File>Settings>Colorspace
3) Set the lighting on main mesh to flat by pressing F1
4) Select the Clone Stamp tool, pick a source point and draw Result: The tool is painting way brighter than expected:
Workaround
Unknown.
Reproduced by support
This bug has been reproduced in:
Mari 4.2v2 - Windows 10 - CentOS 6.9 - regression
Mari 3.4v4 - Windows 10 - CentOS 6.9 - OSX 10.13.6 - regression
Unable to reproduce bug in:
Mari 4.2v1 - Windows 10 - CentOS 6.9
Mari 4.1v1 - Windows 10
Mari 4.0v1 - Windows 10
Mari 3.4v3 - Windows 10 - CentOS 6.9 - OSX 10.13.6
Earliest version tested
4.2v1/3.4v3- This issue no longer appears in this version and has regressed
Expected behaviour
The color values to remain the same regardless of the Color Management state
Actual behaviour
Disabling Color Management makes colors brighter than expected
