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deanm@chromium.org da94699149 Optimize some alpha blending modes.
- Inline the component calculation helpers.
- Reorder the computation in plus_modeproc.

This doubles the performance of plus_modeproc.

Review URL: http://codereview.appspot.com/88084


git-svn-id: http://skia.googlecode.com/svn/trunk@250 2bbb7eff-a529-9590-31e7-b0007b416f81
2009-07-03 12:54:24 +00:00
bench almost there on gm (need to fix image writes/reads/compares) 2009-06-21 00:49:18 +00:00
experimental use sk_bzero instead of bzero, since it isn't always available. 2009-06-29 16:25:36 +00:00
gm add shape flatten so they work properly in pictures 2009-06-29 16:02:20 +00:00
include more checks for null shapes in pictures 2009-07-03 02:52:27 +00:00
samplecode more checks for null shapes in pictures 2009-07-03 02:52:27 +00:00
src Optimize some alpha blending modes. 2009-07-03 12:54:24 +00:00
tests use sk_bzero instead of bzero, since it isn't always available. 2009-06-29 16:25:36 +00:00
tools almost there on gm (need to fix image writes/reads/compares) 2009-06-21 00:49:18 +00:00
xcode fix gradients with alpha to convert to premul *after* the intermediate color 2009-07-02 15:01:02 +00:00
configure.ac Initial automake and autoconf files to build core into libskia.a. 2009-01-06 17:03:16 +00:00
Makefile add new make target "all", to build all known targets 2009-06-23 17:13:30 +00:00
Makefile.am Initial automake and autoconf files to build core into libskia.a. 2009-01-06 17:03:16 +00:00
README Add a basic README file. 2009-01-13 22:01:54 +00:00

Skia is a complete 2D graphic library for drawing Text, Geometries, and Images.

- 3x3 matrices w/ perspective
- antialiasing, transparency, filters
- shaders, xfermodes, maskfilters, patheffects