TAAUNode: Adding new node for TAA with Upsampling.#33368
Merged
Mugen87 merged 14 commits intomrdoob:devfrom Apr 11, 2026
Merged
TAAUNode: Adding new node for TAA with Upsampling.#33368Mugen87 merged 14 commits intomrdoob:devfrom
Mugen87 merged 14 commits intomrdoob:devfrom
Conversation
This was referenced Apr 11, 2026
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Fixed #33359.
Description
The PR adds a basic temporal upscaler for
WebGPURenderer's post processing system. It's essentially a TAA but combined with upscaling. The details of the implementation were discussed in #33359.The change also adds a RCAS based
SharpenNodethat can be optionally executed afterTAAUNode(or any TAA) to slightly increase the sharpness of the final image.Also important to note that this change was a collaborative work of me and @shotamatsuda. The TAAU would not be possible in this state without his valuable input.