Add warp level early exit for forward rasterization#658
Merged
Conversation
Signed-off-by: Matthew Cong <mcong@nvidia.com>
matthewdcong
force-pushed
the
warp_level_early_exit
branch
from
a6b8a3e to
adcff00
Compare
Signed-off-by: Matthew Cong <mcong@nvidia.com>
matthewdcong
force-pushed
the
warp_level_early_exit
branch
from
adcff00 to
fa17081
Compare
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
In addition to the block-level early exit, we can further improve the efficiency of the rasterization operator via a nested warp-level early exit. If each thread in the warp has completed, we can skip the per-Gaussian inner loop.