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Mike Reed 1a74c53105 reduce SkDisplacementImageFilter size. 
Saves ~8K on mac laptop
    
    - remove templates
    - check for 0 0r 0xFF in alpha
    
    Before: (using modified bench w/o caching)
    
      23/23  MB     2       134µs   151µs   146µs   156µs   6%      █▇▆▆▆▆▄▁▁▁      8888    displacement_full_large
      23/23  MB     2       253µs   254µs   255µs   260µs   1%      █▄▄▅▂▁▂▁▁▁      8888    displacement_alpha_large
      24/24  MB     1       410µs   410µs   415µs   445µs   3%      █▃▁▂▁▁▁▁▁▁      8888    displacement_zero_large
      24/24  MB     151     840ns   841ns   853ns   938ns   4%      █▁▁▁▁▁▁▂▁▁      8888    displacement_full_small
      24/24  MB     180     832ns   835ns   836ns   851ns   1%      █▂▁▂▂▁▂▂▂▂      8888    displacement_alpha_small
      24/24  MB     9       60µs    60.9µs  69.9µs  101µs   19%     █▄▄▄▁▁▁▁▁▁      8888    displacement_zero_small
    
    After:
    
      23/23  MB     3       47.4µs  48µs    48.2µs  51.4µs  2%      █▂▂▃▃▁▁▁▂▁      8888    displacement_full_large
      23/23  MB     2       140µs   141µs   145µs   166µs   7%      ▂▁▁▁▁▁▁▁▇█      8888    displacement_alpha_large
      24/24  MB     2       189µs   196µs   197µs   225µs   5%      █▃▂▂▂▂▃▂▁▁      8888    displacement_zero_large
      24/24  MB     134     588ns   594ns   597ns   616ns   1%      ▂▁▁█▂▆▂▂▃▄      8888    displacement_full_small
      24/24  MB     168     590ns   592ns   592ns   599ns   0%      ▃▂▁▁▁▁▁█▂▂      8888    displacement_alpha_small
      24/24  MB     9       8.39µs  8.41µs  8.42µs  8.53µs  0%      █▄▃▂▁▁▃▂▁▂      8888    displacement_zero_small

This reverts commit 3f93b7265f.

fix: use PMColor shifts, not RGBA shifts

Bug: skia:
Change-Id: I044ef323b56d842f00cc50a828e14374aea8bb9e
Reviewed-on: https://skia-review.googlesource.com/20204
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2017-06-18 13:11:27 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bench Image Encoder: more benches 2017-06-17 22:45:33 +00:00
bin bin/fetch-clang-format 2017-03-08 16:43:49 +00:00
debugger Retract GrTexture*.h & GrRenderTarget*.h from other headers 2017-06-13 17:21:41 +00:00
dm Enable SVG DM sources for vector sinks 2017-06-16 20:04:14 +00:00
example Revert "Revert "Plumb the use of GrBackendRenderTarget throughout Skia"" 2017-05-01 14:14:50 +00:00
experimental Retract GrTexture*.h & GrRenderTarget*.h from other headers 2017-06-13 17:21:41 +00:00
fuzz Revert "Revert "Delete SkGaussianEdgeShader"" 2017-05-31 14:52:12 +00:00
gm Clean up GrResourceProvider usage 2017-06-15 17:18:19 +00:00
gn Revert "Revert "Remove Gr*Gpu includes from header files."" 2017-06-16 16:17:15 +00:00
include Revert "Revert "Add API for flushing surfaces with gpu semaphores"" 2017-06-16 14:22:34 +00:00
infra Update SKP version 2017-06-18 06:08:22 +00:00
platform_tools Enable ios on Raspberry Pi 2017-04-25 16:56:41 +00:00
resources Make SkCodec more flexible about its required frame 2017-06-07 20:15:17 +00:00
samplecode Fix buffer overflow in SamplePathText 2017-06-15 15:36:39 +00:00
site Broken link in Tree Sheriffs Documentation 2017-06-09 17:56:14 +00:00
src reduce SkDisplacementImageFilter size. 2017-06-18 13:11:27 +00:00
tests ICC: SkICC::WriteToICC Description Tag is function of input 2017-06-16 21:30:37 +00:00
third_party Roll ANGLE 2017-06-12 16:00:07 +00:00
tools Revert "Revert "Add API for flushing surfaces with gpu semaphores"" 2017-06-16 14:22:34 +00:00
.clang-format Mark flatennable macros as block beginning/ending in .clang-format 2017-01-09 15:31:36 +00:00
.gitignore [infra] Move Android and GPU maps into gen_tasks.go. 2017-06-14 13:17:43 +00:00
.gn Basic standalone GN configs. 2016-07-21 12:25:45 -07:00
AUTHORS Added support for building for tvOS 2017-03-14 22:55:04 +00:00
BUILD.gn Revert "Revert "Update skia to use ifdefs for Vulkan code instead of dummy header"" 2017-06-14 01:43:38 +00:00
codereview.settings Make uploading to Gerrit the default for Skia 2016-11-09 19:07:56 +00:00
CONTRIBUTING Fix references to https://sites.google.com/site/skiadocs/. 2015-02-03 13:12:54 -02:00
CQ_COMMITTERS Moved committer list to chrome-infra-auth and deleted it from the repo 2015-09-02 13:37:54 -07:00
DEPS Roll ANGLE 2017-06-12 16:00:07 +00:00
Doxyfile Make the housekeeper upload doxygen to a newer bucket 2016-10-04 13:23:57 -07:00
LICENSE BUG=skia:5602 2016-09-02 11:19:34 -07:00
PRESUBMIT.py Use Gerrit style format for footers in Presubmit 2017-05-23 20:44:36 +00:00
public.bzl Experimental change to diagnose image diffs in g3 2017-06-08 18:38:43 +00:00
README Fix references to https://sites.google.com/site/skiadocs/. 2015-02-03 13:12:54 -02:00
README.chromium Update README.chromium. 2015-06-11 13:19:24 -07:00
whitespace.txt Marker for Win AMD driver update. 2017-05-22 17:21:14 +00:00

README 

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

See full details, and build instructions, at https://skia.org.