Desktop: Fix Vello rendering colors with doubly-applied gamma by converting to linear in the shader#2998
Merged
TrueDoctor merged 3 commits intomasterfrom Aug 5, 2025
Merged
Desktop: Fix Vello rendering colors with doubly-applied gamma by converting to linear in the shader#2998TrueDoctor merged 3 commits intomasterfrom
TrueDoctor merged 3 commits intomasterfrom
Conversation
Vello renders it's values to an RgbaUnorm texture but if we try to use this in the main rendering pipeline which renders to an Srgb surface gamma mapping is applied twice.
Keavon
changed the title
Keavon
changed the title
Keavon
reviewed
Aug 5, 2025
Keavon
approved these changes
Aug 5, 2025
timon-schelling
approved these changes
Aug 5, 2025
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Vello renders it's values to an RgbaUnorm texture
but if we try to use this in the main rendering
pipeline which renders to an Srgb surface gamma
mapping is applied twice.
Closes #2971