https://bugs.kde.org/show_bug.cgi?id=417992
Bug ID: 417992
Summary: Channels docker can have incorrect content that can be
updated/corrected by various means
Product: krita
Version: nightly build (please specify the git hash!)
Platform: Debian stable
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Dockers
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 126260
--> https://bugs.kde.org/attachment.cgi?id=126260&action=edit
Image file for convenient use and demonstration
SUMMARY
This happens in 4.2.8 and the Feb 20th 4.3.0 git 2b45b5d appimages.
I've attached an example .kra file as a convenient demonstrator. This has a
paint layer with blue, green and red painted lines that has been split to give
alpha as a mask.
STEPS TO REPRODUCE
1. Note that with the example file initially opened, the channels display is
correct and corresponds to the on-screen image.
2. Select the transparency mask and convert to a paint layer. This will be the
top layer and is as expected, white lines on a black background.
3. Note that the channels display stays as it is instead of changing to
represent the new appearance.
4. Note that the channels display can be 'updated/corrected' by changing the
visibility of any of the layers or by clicking on the off-canvas workspace area
or by painting on the canvas.
[A Close without saving and a repeat of steps 1 to 3 will be needed to note all
of the above, obviously.]
5. Close without saving then re-Open then repeat steps 1,2,3.
6. Use the Move tool or the Transform tool to make a move or transform of the
upper paint layer, finalised with a Return.
7. Note that the channels do not change and remain incorrect.
8. Note that the actions of step 4. will update/correct the channels
OBSERVED RESULT
See steps above
EXPECTED RESULT
The channels display should update when the transparency mask is first
converted to a paint layer.
SOFTWARE/OS VERSIONS
Krita
Version: 4.3.0-prealpha (git 2b45b5d)
Languages: en_GB, en, en, en_GB, en
Hidpi: true
Qt
Version (compiled): 5.12.5
Version (loaded): 5.12.5
OS Information
Build ABI: x86_64-little_endian-lp64
Build CPU: x86_64
CPU: x86_64
Kernel Type: linux
Kernel Version: 4.19.0-6-amd64
Pretty Productname: Debian GNU/Linux 10 (buster)
Product Type: debian
Product Version: 10
OpenGL Info
Vendor: "NVIDIA Corporation"
Renderer: "GeForce GTX 750 Ti/PCIe/SSE2"
Version: "4.6.0 NVIDIA 418.74"
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
QPA OpenGL Detection Info
supportsDesktopGL: true
supportsOpenGLES: true
isQtPreferOpenGLES: false
Hardware Information
GPU Acceleration: auto
Memory: 16039 Mb
Number of Cores: 8
Swap Location: /tmp
Current Settings
Current Swap Location: /tmp
Undo Enabled: 1
Undo Stack Limit: 30
Use OpenGL: 1
Use OpenGL Texture Buffer: 1
Use AMD Vectorization Workaround: 0
Canvas State: OPENGL_SUCCESS
Autosave Interval: 960
Use Backup Files: 1
Number of Backups Kept: 1
Backup File Suffix: ~
Backup Location: Same Folder as the File
Use Win8 Pointer Input: 0
Use RightMiddleTabletButton Workaround: 0
Levels of Detail Enabled: 0
Use Zip64: 0
Display Information
Number of screens: 2
Screen: 0
Name: DVI-D-1
Depth: 24
Scale: 1
Resolution in pixels: 1280x1024
Manufacturer: Dell Inc.
Model: DELL 1704FPV-
Refresh Rate: 60
Screen: 1
Name: DVI-D-0
Depth: 24
Scale: 1
Resolution in pixels: 1280x1024
Manufacturer: Dell Inc.
Model: DELL 1704FPV-
Refresh Rate: 60
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