https://bugs.kde.org/show_bug.cgi?id=445731
Bug ID: 445731
Summary: Free Transform Tool Rotation in erratic angles
Product: krita
Version: 5.0.0-beta2
Platform: Microsoft Windows
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: Tools/Transform
Assignee: krita-bugs-n...@kde.org
Reporter: scroptel...@gmail.com
Target Milestone: ---
This is a bug of the free transformation tool of krita, one of the modes found
in the transform tool options.
STEPS TO REPRODUCE
1. In a new layer paint some lines or dots
2. select the transform tool with the free transformation mode on
3. click outside the area of the transformation box and drag the mouse around
the object to rotate clockwise/counterclockwise.
4. repeat the last step multiple times in different spots around the object's
pivot point (left, right, top, bottom, top left, bottom right etc.)
Aditionally scaling the object and/or moving it's pivot before rotating around
will cause more extreme erratic behaviours
OBSERVED RESULT
We can use the tool options docker and checking the rotation option on the list
to observe what is happening more easily.
Depending on the initial position where the user started rotating the object
(right side, left side, etc.) the object may rotate normally until reaching a
specific degree of rotation, if the user continues to rotate the object beyond
that number the object will rotate 180 degrees on itself, after that it will
start rotating in the opposite direction to that of the user's intention until
coming back to the specific degree of rotation where this visual error ocurred,
after this rotation will resume to normal. This behavior will repeat if the
user continues to rotate the object.
Aditionally if the object is scaled around the x or y axis and then the user
performs the previous action, the behaviour of the tool will be more erratic,
rotating small amounts and then fliping around suddenly.
This bug also makes it so If the pivot point of the object is moved the object
will not rotate in a full 360° degrees, skipping suddenly to another value.
Other observations:
This bug is not present in any of the other transformation modes of the tool.
The bug seems related to the size of the transformation in the tool, but the
type (pixel or vector selections) and form of the selection, or if it's
transforming multple selections doesn't affect it
Rotating the object on the x or y axis with the mouse also shows some weird
behaviours (but that may be unrelated to this bug idk)
EXPECTED RESULT
The user should be able to rotate a selected region on the canvas in 360
degrees of rotation following the user's cursor using the free transformation
tool, unaffected by any changes in scale.
SOFTWARE/OS VERSIONS
Windows: 10 home
Versión 20H2
ADDITIONAL INFORMATION
Krita
Version: 5.0.0-beta2
Languages: en_US, en, es, en_US, en, en_US, en, es, en_US, en, en_US, en, es,
en_US, en, en_US, en, es, en_US, en, es_MX, es, es_ES, es, en_US, en
Hidpi: true
Qt
Version (compiled): 5.12.11
Version (loaded): 5.12.11
OS Information
Build ABI: x86_64-little_endian-llp64
Build CPU: x86_64
CPU: x86_64
Kernel Type: winnt
Kernel Version: 10.0.19042
Pretty Productname: Windows 10 (10.0)
Product Type: windows
Product Version: 10
OpenGL Info
Vendor: "ATI Technologies Inc."
Renderer: "AMD Radeon(TM) Vega 8 Graphics"
Version: "3.0.13596 Compatibility Profile Context 20.10.12.09
27.20.11012.9001"
Shading language: "4.60"
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 3.0, options
QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24,
redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8,
stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer,
swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile
QSurfaceFormat::NoProfile)
Version: 3.0
Supports deprecated functions true
is OpenGL ES: false
supportsBufferMapping: true
supportsBufferInvalidation: true
QPA OpenGL Detection Info
supportsDesktopGL: true
supportsAngleD3D11: true
isQtPreferAngle: true
useBufferInvalidation (config option): false
Hardware Information
GPU Acceleration: desktop
Memory: 14214 Mb
Number of Cores: 8
Swap Location: C:/Users/ginel/AppData/Local/Temp
Current Settings
Current Swap Location: C:/Users/ginel/AppData/Local/Temp
Current Swap Location writable: true
Undo Enabled: true
Undo Stack Limit: 30
Use OpenGL: true
Use OpenGL Texture Buffer: true
Disable Vector Optimizations: false
Disable AVX Optimizations: false
Canvas State: OPENGL_SUCCESS
Autosave Interval: 900
Use Backup Files: true
Number of Backups Kept: 1
Backup File Suffix: ~
Backup Location: C:/Users/ginel
Backup Location writable: true
Use Win8 Pointer Input: false
Use RightMiddleTabletButton Workaround: false
Levels of Detail Enabled: true
Use Zip64: false
Display Information
Number of screens: 1
Screen: 0
Name: \\.\DISPLAY1
Depth: 32
Scale: 1
Resolution in pixels: 1920x1080
Manufacturer:
Model:
Refresh Rate: 60
SESSION: 18 Nov 2021 14:10:23 -0600. Executing C:\Program Files\Krita
(x64)\bin\krita.exe
Krita Version: 5.0.0-beta2, Qt version compiled: 5.12.11, loaded: 5.12.11.
Process ID: 9076
-- -- -- -- -- -- -- --
18 Nov 2021 14:10:23 -0600: Style: fusion. Available styles: windowsvista,
Windows, Fusion
18 Nov 2021 14:10:31 -0600: Database is up to date. Version: 0.0.13, created by
Krita 5.0.0-beta2, at mié. nov. 17 05:18:12 2021
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross01.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross05.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross06.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Cross07.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Crumpled_Paper.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0202_CLUS.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0202_GEN_.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0202_HORZ.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0202_VERT.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_ALT_.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_BL22.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_CLUS.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_CURL.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_DIAG.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_ELL2.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_ELL3.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_ELLS.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_GEN_.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_HORZ.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_SHUR.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_SLIC.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_VERT.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_WAV2.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_WAVE.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0404_ZORO.pat
18 Nov 2021 14:10:37 -0600: Could not load
resourcepatterns/DITH_0808_BL22_v.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_BL22.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_BUBL.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_CIRC.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_CLUS.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_DIAM.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_PANL.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_SPOT.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_SWRL.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_0808_WAVE.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/DITH_3232_CSTR.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Grid01.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Grid02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Grid03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Grid04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Grid05.pat
18 Nov 2021 14:10:37 -0600: Could not load
resourcepatterns/HR_PastelPaper_02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/HR_Wall_Paper.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern01.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern05.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Pattern06.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares01.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares05.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares06.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares07.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares08.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares09.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Squares10.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes05.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes06.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes07.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes08.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Stripes09.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Zigzag01.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Zigzag02.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Zigzag03.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/Zigzag04.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/fractal_pattern.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/generic_paper1.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/generic_paper2.pat
18 Nov 2021 14:10:37 -0600: Could not load resourcepatterns/hexacolBW__2.pat
18 Nov 2021 14:10:38 -0600: Non-store package - creating updater
18 Nov 2021 14:12:01 -0600: Removing autosave file
C:/Users/ginel/AppData/Local/Temp/.krita-7336-document_0-autosave.kra
18 Nov 2021 15:17:50 -0600: Created image "Unnamed", 1800 * 2300 pixels, 72
dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB-elle-V2-srgbtrc.icc).
Layers: 2
18 Nov 2021 18:26:04 -0600: Saving Document as
C:/Users/ginel/Pictures/dibujos/krita/buggy files/transform rotation bug.kra
(mime: application/x-krita). 1800 * 2300 pixels, 3 layers. 101 frames, 24
framerate. Export configuration: No configuration
18 Nov 2021 18:26:04 -0600: Converting from application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/transform rotation bug.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/transform rotation bug.kra.
Batchmode: 0. Configuration: none
18 Nov 2021 18:26:04 -0600: Completed saving
C:/Users/ginel/Pictures/dibujos/krita/buggy files/transform rotation bug.kra
(mime: application/x-krita). Result: OK. Size: 8234775. MD5 Hash: %5
18 Nov 2021 18:26:04 -0600: Saving Completed
18 Nov 2021 18:47:13 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra
18 Nov 2021 18:47:13 -0600: Converting from application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/.transform rotation bug.kra-autosave.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra. Batchmode: 0. Configuration: none
18 Nov 2021 18:47:13 -0600: Completed saving
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra (mime: application/x-krita). Result: OK. Size: 4713990.
MD5 Hash: %5
18 Nov 2021 19:17:29 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra
18 Nov 2021 19:17:29 -0600: Converting from application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/.transform rotation bug.kra-autosave.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra. Batchmode: 0. Configuration: none
18 Nov 2021 19:17:29 -0600: Completed saving
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra (mime: application/x-krita). Result: OK. Size: 4675137.
MD5 Hash: %5
18 Nov 2021 20:11:30 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:11:30 -0600: Converting from application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/.transform rotation bug.kra-autosave.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra. Batchmode: 0. Configuration: none
18 Nov 2021 20:11:30 -0600: Completed saving
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.transform rotation
bug.kra-autosave.kra (mime: application/x-krita). Result: OK. Size: 4683262.
MD5 Hash: %5
18 Nov 2021 20:19:10 -0600: Importing application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/free transform rotation bug.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/free transform rotation
bug.kra. Batchmode: 0
18 Nov 2021 20:19:11 -0600: Loaded image from application/x-krita. Size: 1800 *
2300 pixels, 1 dpi. Color model: 8-bit integer/channel RGB/Alpha
(sRGB-elle-V2-srgbtrc.icc). Layers: 3
18 Nov 2021 20:34:11 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:34:21 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:34:31 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:34:41 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:44:43 -0600: Autosaving:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra
18 Nov 2021 20:44:43 -0600: Converting from application/x-krita to
application/x-krita. Location: C:/Users/ginel/Pictures/dibujos/krita/buggy
files/.free transform rotation bug.kra-autosave.kra. Real location:
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra. Batchmode: 0. Configuration: none
18 Nov 2021 20:44:44 -0600: Completed saving
C:/Users/ginel/Pictures/dibujos/krita/buggy files/.free transform rotation
bug.kra-autosave.kra (mime: application/x-krita). Result: OK. Size: 4696350.
MD5 Hash: %5
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