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Michael Ludwig 8f3a83671a Write SkSL visitor pattern and consolidate sampling analysis
Besides moving the existing coord-overrides and sample matrix merging
logic on to a shared visitor pattern, this updates the sample coord
reference detection to actually look for references to that built-in.

Previously, we only had this behavior in the CPP code generator. The
.h generator just did a string search for sk_TransformedCoords2D, and
runtime effects just looked at the main signature. Now, the .h generator
is more robust, and runtime effects that declare the main coords parameter
but never use it will not be marked as using the sample coords directly.

Change-Id: I802d610dbda512cf3823c58f349307b3926aa58f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/299458
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
2020-06-30 14:04:23 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bench Finish the DDL sk_sp migration 2020-06-29 16:49:54 +00:00
bin bin/try: automatically set 'git cl issue' when not found 2020-06-25 17:44:01 +00:00
build/fuchsia [fuchsia] Fix fidlc command. 2020-06-10 03:29:24 +00:00
build_overrides Use Dawn's BUILD.gn instead of defining another one for Skia. 2020-04-13 23:26:31 +00:00
client_utils/android Remove SkBitmapRegionDecoder and SkBRDAllocator 2020-06-01 20:56:29 +00:00
demos.skia.org [demos] Move to subdir 2020-06-23 17:29:37 +00:00
dm Finish the DDL sk_sp migration 2020-06-29 16:49:54 +00:00
docker Support specifying hash and patch_ref in skia-release & skia-wasm-release Dockerfiles 2020-05-06 20:39:04 +00:00
docs/examples Finish the DDL sk_sp migration 2020-06-29 16:49:54 +00:00
example Revert "Revert "switch to new filltype for SkPath"" 2019-11-26 17:43:14 +00:00
experimental Add a full build option for SkottieKit 2020-06-29 18:48:14 +00:00
fuzz replace max_len with if statements 2020-06-16 17:26:30 +00:00
gm Downgrade GpuGMs to only receiving a GrRecordingContext 2020-06-30 13:02:33 +00:00
gn Write SkSL visitor pattern and consolidate sampling analysis 2020-06-30 14:04:23 +00:00
include Write SkSL visitor pattern and consolidate sampling analysis 2020-06-30 14:04:23 +00:00
infra Update SKP version 2020-06-28 08:53:05 +00:00
modules Cleanup for TextLine::getGlyphPositionAtCoordinate. 2020-06-25 16:27:39 +00:00
platform_tools Clean up skottielib: modify access to package classes and delete unneeded code 2020-06-29 20:04:24 +00:00
resources Runtime effect implementation of color cube filter 2020-05-28 15:45:48 +00:00
samplecode show fat stroking on lines or curves 2020-06-26 19:13:00 +00:00
site release notes for 85 to web page 2020-06-29 21:44:05 +00:00
specs Fix CanvasKit generated documentation to work with emscripten 1.39.16. 2020-05-27 12:23:32 +00:00
src Write SkSL visitor pattern and consolidate sampling analysis 2020-06-30 14:04:23 +00:00
tests Revert "Add storage on the surface for its last render task" 2020-06-29 20:05:06 +00:00
third_party Tweak scripts to fix CK builds with python 3 2020-06-29 12:59:05 +00:00
tools Finish the DDL sk_sp migration 2020-06-29 16:49:54 +00:00
.clang-format Disable BinPackParameters in .clang-format 2020-03-27 14:32:40 +00:00
.clang-tidy add google-build-namespaces to clang-tidy checks 2018-12-12 16:33:59 +00:00
.gitignore Reland the new module for skia lib for g3 2020-06-23 14:19:13 +00:00
.gn Basic standalone GN configs. 2016-07-21 12:25:45 -07:00
AUTHORS Fixing a bug in SkOpEdgeBuilder::walk that causes pathOps to fail when cubic segment is reducable 2020-04-21 16:56:54 +00:00
BUILD.gn Allow fontmgr factory to depend on fontmgrs. 2020-06-29 21:03:04 +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 Chromium from 2076810705d0 to 277fb4f3a407 (412 revisions) 2020-06-30 04:47:43 +00:00
go.mod Update Go Deps 2020-06-25 05:44:30 +00:00
go.sum Update Go Deps 2020-06-25 05:44:30 +00:00
LICENSE LICENSE file: clean up 2019-11-22 21:59:03 +00:00
OWNERS add OWNERS file 2017-12-01 19:50:19 +00:00
PRESUBMIT.py PRESUBMIT: Don't check formatting of deleted files 2020-04-08 10:36:09 +00:00
public.bzl Fix public.bzl formatting 2020-06-23 16:27:17 +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
RELEASE_NOTES.txt Reland "Add async rescale and read APIs to SkImage." 2020-06-26 18:17:21 +00:00
whitespace.txt Whitespace change to re-trigger Mac/iOS tests 2020-02-23 20:55:01 +00:00

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

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