diff options
| author | Jens Arnold <amiconn@rockbox.org> | 2009-03-22 14:45:14 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2009-03-22 14:45:14 +0000 |
| commit | 1d8679e7eca7a8f1eb3571d32d4992fb176a9a29 (patch) | |
| tree | 54888de5704bc6969a24f37d943e4e27c2ac7c69 /apps/plugins/bitmaps/pluginbitmaps.make | |
| parent | 005caba3fb753de5448d7ead9d0bddad98802e7f (diff) | |
| download | rockbox-1d8679e7eca7a8f1eb3571d32d4992fb176a9a29.zip rockbox-1d8679e7eca7a8f1eb3571d32d4992fb176a9a29.tar.gz rockbox-1d8679e7eca7a8f1eb3571d32d4992fb176a9a29.tar.bz2 rockbox-1d8679e7eca7a8f1eb3571d32d4992fb176a9a29.tar.xz | |
Pictureflow optimisations: (1) No need to restore the drawmode, the core takes care of that. (2) Making the angle positive before masking is redundant. (3) Slide rendering: * Precalculate a faded reflection table for alpha < 256, saving a multiply in the inner loop. * Group the inner loops so that less variables are precalculated, helping to keep stuff in registers. * Combine loop conditions so that a single check is sufficient.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20456 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions