5x faster PNG compression of non-transparent bitmaps#190
Open
lavie wants to merge 1 commit intomikechambers:masterfrom
Open
5x faster PNG compression of non-transparent bitmaps#190lavie wants to merge 1 commit intomikechambers:masterfrom
lavie wants to merge 1 commit intomikechambers:masterfrom
Conversation
…is much faster (about 5x as fast) than copying the pixels one by one.
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
...much faster (about 5x as fast) than copying the pixels one by one.
The same optimization could very well work for the transparent option - I just didn't need it so I didn't touch it.