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Florin Malita fc75d5c52d [skottie] Brightness and Contrast effect
Add support for brightness/contrast, "legacy mode".  This effect can
be represented as a color matrix.

Brightness transfer function: https://www.desmos.com/calculator/zne0oqwwzb

Contrast transfer function: https://www.desmos.com/calculator/x5rxzhowhs

Change-Id: I2e6bb0f5f809aa0f33362bf753d2fe447059eaaa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285577
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-04-28 14:33:12 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bench Reland "Optimize GrTessellatePathOp's code to emit inner triangles" 2020-04-28 06:09:59 +00:00
bin roll GN 2020-04-01 17:02:23 +00:00
build/fuchsia harmonize rewrite-includes and gn-format checks 2020-04-03 17:00:54 +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 SkFrontBufferedStream 2020-04-28 13:51:40 +00:00
dm Create DDL for final composition step in DDL test harness 2020-04-24 12:16:34 +00:00
docker [infra] Remove old cloudbuild file 2020-04-27 23:29:47 +00:00
docs/examples Fix matrix scoping issue in sample 2020-03-23 13:44:53 +00:00
example Revert "Revert "switch to new filltype for SkPath"" 2019-11-26 17:43:14 +00:00
experimental [skottiekit] Add a proof-of-concept only Skottie WASM build. 2020-04-27 14:28:20 +00:00
fuzz Revert "Revert "Revert "Revert "Don't build GL on Metal, Vulkan, Dawn, Direct3D bots"""" 2020-03-20 17:11:58 +00:00
gm Change Marker IDs to be strings 2020-04-28 14:12:30 +00:00
gn Reland "Optimize GrTessellatePathOp's code to emit inner triangles" 2020-04-28 06:09:59 +00:00
include Change Marker IDs to be strings 2020-04-28 14:12:30 +00:00
infra Remove SkFrontBufferedStream 2020-04-28 13:51:40 +00:00
modules [skottie] Brightness and Contrast effect 2020-04-28 14:33:12 +00:00
platform_tools Improve selection of target_cpu in android_gdbserver 2020-04-21 19:31:54 +00:00
resources [skottie] Brightness and Contrast effect 2020-04-28 14:33:12 +00:00
samplecode Change Marker IDs to be strings 2020-04-28 14:12:30 +00:00
site Update CK particle examples 2020-04-21 15:48:04 +00:00
specs [img-decode] Start on proposed new spec 2019-05-06 17:39:19 +00:00
src detect failed matrix update in SkDraw::drawAtlas() 2020-04-28 14:17:10 +00:00
tests Change Marker IDs to be strings 2020-04-28 14:12:30 +00:00
third_party Revert "Reland "Add Abseil to third_party."" 2020-04-27 18:46:29 +00:00
tools Create DDL for final composition step in DDL test harness 2020-04-24 12:16:34 +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 clean up some .gitignores 2019-05-15 19:55:45 +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 Revert "Reland "Add Abseil to third_party."" 2020-04-27 18:46:29 +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 third_party/externals/angle2 3cb9c4bee9b3..4395170e6091 (11 commits) 2020-04-28 05:11:48 +00:00
go.mod Update Go Deps 2020-04-28 05:27:28 +00:00
go.sum [infra] Add POC task driver 2020-04-28 11:50:17 +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 [skottie] Cleanup: split animators into separate CUs 2020-03-17 15:48:17 +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 "Move SkFrontBufferedStream into Android-only dir" 2020-04-24 17:36:30 +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.