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commit-bot@chromium.org 7fb83c8c72 When skia run bench cases to test performance, it will run constructors for all cases one by one, then getName to skip unnecessary cases according to command line parameters, so these constructors should be lightweight enough to avoid redundant computing. Unfortunately, some constructors contain intensive computing/rendering. They are very heavy, maybe much heavier than need-to-run bench case itself. And these redundant computation will be run every time you run bench, even you just test a single simple case. Moreover, it will mislead the real hotspot/bottleneck of the case itself. 
For example, run a lightweight case, say, region_intersectsrgn_16, the hot spots are gles operation, SuperBlitter, SkRTree... introduced by irrelevant cases' constructors. These redundant computation will mislead performance tuning. 
So we can move these intensive computation to onPreDraw() of these case. They will be executed only if this case should be run.

R=reed@google.com, robertphillips@google.com, humper@google.com, tomhudson@chromium.org

Author: yunchao.he@intel.com

Review URL: https://chromiumcodereview.appspot.com/20997003

git-svn-id: http://skia.googlecode.com/svn/trunk@10486 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-08-01 15:58:07 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bench When skia run bench cases to test performance, it will run constructors for all cases one by one, then getName to skip unnecessary cases according to command line parameters, so these constructors should be lightweight enough to avoid redundant computing. Unfortunately, some constructors contain intensive computing/rendering. They are very heavy, maybe much heavier than need-to-run bench case itself. And these redundant computation will be run every time you run bench, even you just test a single simple case. Moreover, it will mislead the real hotspot/bottleneck of the case itself. 2013-08-01 15:58:07 +00:00
debugger fix swapped bitmap channels on Mac for debugger 2013-07-10 15:53:36 +00:00
expectations New baselines for imagefilterscropped. 2013-07-31 20:21:50 +00:00
experimental pdfviewer: remove simple implementation for non-isolated groups. will be implemented in skia most probably. also it is not generated by SkPDFDevice 2013-08-01 13:24:00 +00:00
forth Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
gm Remove SkBlendImageFilter, and all tests. Its functionality has been subsumed by SkXfermodeImageFilter. 2013-08-01 14:59:05 +00:00
gyp Fixes for JPEG subset decoding. 2013-08-01 15:03:42 +00:00
include Fixes for JPEG subset decoding. 2013-08-01 15:03:42 +00:00
platform_tools update gyp for ARM builds to be more well defined. 2013-07-31 12:57:27 +00:00
resources More general GM for testing bitmap filtering, including checkerboards, images, and text. 2013-05-31 12:50:39 +00:00
samplecode Sanitizing source files in Housekeeper-Nightly 2013-07-25 07:01:00 +00:00
src stub support for SK_FONTHOST_USES_FONTMGR 2013-08-01 15:53:39 +00:00
tests Make SkPath::conservativelyContainsRect not assert on paths that begin with repeated moveTos 2013-08-01 15:35:06 +00:00
third_party Update freetype to version 2.5.0.1 when building it from source. 2013-07-23 15:51:12 +00:00
tools Committed: http://code.google.com/p/skia/source/detail?r=10372 2013-07-31 20:00:56 +00:00
trybots_to_run/chrome Deleting the hardcoded list of compile bots in trybots_to_run. 2013-04-09 11:59:42 +00:00
.gitignore leading slash confuses non-git tools that read .gitignore, like ag 2013-07-30 17:23:01 +00:00
codereview.settings Removing blank lines from codereview.settings. 2013-02-26 16:01:21 +00:00
DEPS Update freetype to version 2.5.0.1 when building it from source. 2013-07-23 15:51:12 +00:00
Doxyfile Pointing to http://skia-autogen.googlecode.com/svn/docs/html/index.html in Doxyfile 2012-07-03 11:35:07 +00:00
gyp_skia Allow use of SKIA_OUT on Windows 2013-07-10 19:07:56 +00:00
LICENSE Manually update copyright notices in files that defied the automated process 2011-07-28 14:24:55 +00:00
make.bat Make make.bat and gyp_skia work with VS 2012. 2013-05-07 19:31:20 +00:00
make.py Use SKIA_OUT variable in make.py 2013-07-23 15:45:50 +00:00
Makefile SkHello for NaCl 2013-06-17 15:39:43 +00:00
Makefile.old Higher resolution timers for bench. 2011-06-07 19:16:02 +00:00
PRESUBMIT.py If the tree is closed then print information about contacting the sheriff. 2013-04-12 19:45:46 +00:00
README whitespace commit to trigger buildbot 2011-07-15 14:11:58 +00:00
skia.gyp gyp: generate "everything" and "most" targets instead of "all" 2012-10-25 16:32:07 +00:00
whitespace.txt Accidentally skipped buildbot runs on r10257 2013-07-23 12:20:28 +00:00

README 

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

See full details, and build instructions, at http://code.google.com/p/skia/wiki/DocRoot