Disclosure: This draft was generated with AI and checked against the cited primary sources, with a separate AI editorial review. It was prepared for the FrameSprite team, which has a commercial interest in FrameSprite. Proposed examples are not executed tests unless explicitly identified as recorded fixture results.
A Krita layer can use a different color space from its document. That state is allowed, so a mismatch warning is not proof that the artwork is corrupt. Decide whether the imported layer should retain its source representation or join a shared editing space before converting it. Preserve an untouched master either way.
Key Takeaways
- Inspect the layer's color space and the document's color space separately.
- A warning can identify conversion work during compositing, not a failed PNG export.
- Compare the final texture under the intended consumer conditions before repainting colors.
Read the warning in the correct version
Krita's Layers docker documentation describes the layer color-space mismatch indicator as a feature added in 5.3. It also documents layer conversion and an action for unifying layer color spaces. If your installed version lacks that indicator, inspect the actual layer properties instead of searching for a missing icon indefinitely.
Record the source file, layer profile and bit depth, plus the corresponding document settings. An AI-generated PNG, a painted high-bit-depth master and a texture intended to store non-color data should not be treated as interchangeable just because all appear as thumbnails in the same layer stack.
Choose a conversion boundary
For a set of ordinary color icons intended for the same game UI, a shared document workflow can simplify later painting and compositing. Convert a working copy deliberately, then inspect saturated colors, smooth gradients and semi-transparent edges. If a high-range or specialized source must be retained, keep that master separately rather than forcing every intermediate file into the delivery representation.
The Color Management Settings reference explains application settings involved in color-managed work. The Basic Concepts manual provides the distinction between image properties and layers. Neither is a guarantee that a game engine will interpret your output in the same way as the editor.
This guide concerns color artwork. A normal map or other numeric texture needs its own data interpretation contract. Do not apply a pleasing color correction to a normal map as if it were a character portrait.
Compare a candidate before changing the whole set
Use an unexecuted example: a 32-icon project has one imported metallic badge whose layer differs from the document. Create a document copy and convert only that layer first. Export both baseline and candidate at the same dimensions. Compare the highlight transition, shadow hue and alpha edge under identical viewing settings.
| Observation | Decision to investigate |
|---|---|
| Candidate matches intended appearance | Consider that conversion for equivalent color layers |
| Only bright highlights change | Review source range, conversion and output precision |
| PNG matches locally but changes in the game | Inspect import interpretation before repainting |
A conversion that improves one badge does not establish that every layer should receive the same treatment. Keep the original profile information in your native source notes. If conversion introduces an unacceptable change, return to the saved source rather than trying to reverse several undocumented adjustments.
Deliver an explicit color master and runtime export
Keep the native working file, its required linked resources and the exported texture distinguishable. Reopen the delivery file and inspect its dimensions and appearance independently. A cleared warning is not the acceptance criterion; an intentional editing workflow and a correctly interpreted runtime export are.
For adjacent checks, see soft proofing versus asset conversion, PNG profile interpretation and normal-map color-space input. No Krita conversion or engine comparison was executed for this proposed workflow.
Written by the FrameSprite Workflow Team. Report a correction.
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