"Adjustments" ▶ "Brightness/Contrast" and "Saturation/Lightness" applies to the entire image/all layers and not just the current layer

Bug #2051431 reported by NM64
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Pinta
Confirmed
Undecided
Unassigned

Bug Description

Really simple, so I don't think I need to record a video (but let me know if you do want one!), and it occurred with the flatpak of Pinta 2.1.1 on both the live ISO of Linux Mint 21.3 Cinnamon and an installed copy of Linux Mint 20.3 Xfce.

Anyway, for the issue, when you have multiple layers, doing an "Adjustments" ▶ "Brightness/Contrast" and/or "Saturation/Lightness" will instead apply the adjustment to the entire image/all layers rather than just to the current layer.

For reference, "Adjustments" ▶ "Hue/Saturation" does in fact apply only to the current layer.

NM64 (nm64)
description: updated
summary: - "Adjustments" ▶"Brightness/Contrast" and "Saturation/Lightness" applies
+ "Adjustments" ▶ "Brightness/Contrast" and "Saturation/Lightness" applies
to the entire image/all layers and not just the current layer
NM64 (nm64)
description: updated
description: updated
NM64 (nm64)
description: updated
description: updated
Revision history for this message
Cameron White (cameronwhite91) wrote :

This needs some more investigation, but if you disable the layer where the brightness effect was applied the base layer appears unchanged. So there is an unexpected effect from applying the operation to transparent pixels and then blending that with the layers underneath

Changed in pinta:
status: New → Confirmed
Revision history for this message
Cameron White (cameronwhite91) wrote :

Probably related to bug 2051433

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