https://bugs.kde.org/show_bug.cgi?id=446982
Bug ID: 446982
Summary: Filter -> Slope, Offset, Power -> Power setting uses
complementary colour instead of chosen one.
Product: krita
Version: git master (please specify the git hash!)
Platform: Debian stable
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Filters
Assignee: krita-bugs-n...@kde.org
Reporter: jdekke...@ziggo.nl
Target Milestone: ---
SUMMARY
***
When choosing a colour in the Power setting of the Slope, Offset, Power filter
mask it uses the complementary colour instead of the chosen one.
STEPS TO REPRODUCE
1. Create image -> grey scale gradient from black to white
2. Add filter mask -> Slope, Offset, Power
3. Set Slope to red -> as expected bright parts turn red,
4. reset Slope to white
5. Set Offset to red -> darks turn to red
6. reset Offset
This steps shows the actual problem:
7. Set Power to red -> mid tones of the image turn cyan
It does not matter if the colour is set via the triangle, outer circle or the
choose-a-colour option.
OBSERVED RESULT
The power setting consistently shows the complementary colour to the chosen
one.
EXPECTED RESULT
The mod tones to be colour correctly
SOFTWARE/OS VERSIONS
WARNING: The system information file doesn't exist.File name and location:
/home/jade/.local/share/krita-sysinfo.log------------------------------------
Krita
Version: 5.0.0-beta5 (git b9f23ff)
Qt
Version (compiled): 5.12.12
Version (loaded): 5.12.12
OS Information
Build ABI: x86_64-little_endian-lp64
Build CPU: x86_64
CPU: x86_64
Kernel Type: linux
Kernel Version: 5.9.0-0.bpo.5-amd64
Pretty Productname: Debian GNU/Linux 10 (buster)
Product Type: debian
Product Version: 10
OpenGL Info
Vendor: "NVIDIA Corporation"
Renderer: "GeForce RTX 2060 SUPER/PCIe/SSE2"
Version: "4.6.0 NVIDIA 460.39"
Shading language: "4.60 NVIDIA"
Requested format: QSurfaceFormat(version 3.0, options
QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24,
redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8,
stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer,
swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile
QSurfaceFormat::CompatibilityProfile)
Current format: QSurfaceFormat(version 4.6, options
QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24,
redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8,
stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer,
swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile
QSurfaceFormat::CompatibilityProfile)
Version: 4.6
Supports deprecated functions true
is OpenGL ES: false
supportsBufferMapping: true
supportsBufferInvalidation: true
Extensions:
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QPA OpenGL Detection Info
supportsDesktopGL: true
supportsOpenGLES: true
isQtPreferOpenGLES: false
Hardware Information
Memory: 31 Gb
Cores: 12
Swap: /data/General/Swap/Jd.Krita
ADDITIONAL INFORMATION
I was curious and checked older versions too: This behaviour also shows in 4.X
and previous 5 betas
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