| Summary: | Filter Layers - Levels: Histogram does not show input but output values | ||
|---|---|---|---|
| Product: | [Applications] krita | Reporter: | Strongheart <strongheart_1> |
| Component: | Filter Layers | Assignee: | Krita Bugs <krita-bugs-null> |
| Status: | CONFIRMED --- | ||
| Severity: | normal | CC: | ahab.greybeard |
| Priority: | NOR | ||
| Version First Reported In: | nightly build (please specify the git hash!) | ||
| Target Milestone: | --- | ||
| Platform: | Mint (Ubuntu based) | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
Simple Krita document with filter layer (Levels)
Filter Layer Properties dialog at step 2 Filter Layer Properties dialog at step 3 |
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Created attachment 122568 [details]
Filter Layer Properties dialog at step 2
Created attachment 122569 [details]
Filter Layer Properties dialog at step 3
I can confirm that this is the case as reported. Also, if a filter mask is used, instead of a filter layer, the filter mask properties show the histogram of the layer itself before the effects of the mask are applied, in accordance with the OP's Expected Result for a filter layer. |
Created attachment 122567 [details] Simple Krita document with filter layer (Levels) SUMMARY When editing the properties of an existing filter layer (levels), the histogram in the filter layer properties dialog does not correctly show the input values but rather the output values after being processed with the current parameters. STEPS TO REPRODUCE 1. Open attached document:"FilterLayerTest.kra" 2. Open the properties dialog for the filter layer "Layer 1 (Levels)" and check the displayed histogram. 3. In the properties dialog: change the maximum input level from 255 to a lower level, e.g. 126, close the dialog by clicking "OK", open the dialog again and check the displayed histogram. OBSERVED RESULT The histogram in the properties dialog shows different values at step 3 than at step 2. EXPECTED RESULT The histogram in the properties dialog shall always show the input values (= the values before the filter has been applied). SOFTWARE/OS VERSIONS Krita Version: 4.3.0-prealpha (git ca902a4) Languages: en_CA Hidpi: false Qt Version (compiled): 5.12.4 Version (loaded): 5.12.4 OS Information Build ABI: x86_64-little_endian-lp64 Build CPU: x86_64 CPU: x86_64 Kernel Type: linux Kernel Version: 4.15.0-60-generic Pretty Productname: Linux Mint 18.3 Product Type: linuxmint Product Version: 18.3 ADDITIONAL INFORMATION