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| author | Søren Sandmann Pedersen <ssp@redhat.com> | 2013-10-23 19:53:30 -0400 |
|---|---|---|
| committer | Søren Sandmann Pedersen <ssp@redhat.com> | 2013-10-23 19:53:30 -0400 |
| commit | 82b2c8b36dfc660aed78e2c90582c4e3c8f98159 (patch) | |
| tree | 235dca0fa643ee6d2f42706f52266a8aef571881 | |
| parent | 63235e5fce5f978664147ca5aa6502752363f10a (diff) | |
todo
| -rw-r--r-- | pixman/todo | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pixman/todo b/pixman/todo index 154284ca..917fb1a9 100644 --- a/pixman/todo +++ b/pixman/todo @@ -33,6 +33,9 @@ /* Optimizations: * - for a given y coordinate, store in the tables the number of small steps * remaining. That will get rid of a test in the inner emit loop. + * (or store a conversion to sample number) + * - with a fast conversion to sample row number, maybe reorganize the + * table to be based on those instead. Could help with cache locality. * - generate spans for an entire trap strip, then split them into * scanlines in the scanline iter. (Ie., process full strips until * at least one scanline has been generated). The data structure |