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Chris Dalton 6904303a66 Add an isinf() polyfill for tessellation shaders 
Tessellation uses infinity to flag conics, and also as a conic weight
that converts them into triangles. The es2 shading language doesn't
support infinity. This CL adds a "portable infinity" mode, where we
pretend inputs >= 2^126 are infinity. The rationale for doing this is
that those numbers are so large, they will overflow if we try to do any
bezier math with then anyway.

Bug: chromium:1220246
Change-Id: I3ad29ebb6fbbad5d23cfdba7a2717605009f8180
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/423697
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-07-01 18:30:13 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bazel bazel baby steps 2020-09-14 15:18:32 +00:00
bench Add an isinf() polyfill for tessellation shaders 2021-07-01 18:30:13 +00:00
bin [infra] Fix fetch-sk and fetch-skps 2021-06-18 15:20:38 +00:00
build/fuchsia [fuchsia] Fix fidlc command. 2020-06-10 03:29:24 +00:00
build_overrides fix tint roll - enable tint_build_wgsl_writer 2021-07-01 00:32:40 +00:00
client_utils/android Replace 'typedef xxxxx INHERITED' with 'using INHERITED = xxxx;'. 2020-09-03 03:41:26 +00:00
demos.skia.org [canvaskit] Fix demo image link 2021-06-03 12:57:50 +00:00
dm Convert dmsaa to an SkSurfaceProp 2021-04-20 16:24:56 +00:00
docker [infra] Fix index.d.ts copy in Wasm Docker build 2021-02-23 15:54:11 +00:00
docs/examples [fiddle] Update named fiddles 2021-07-01 15:20:14 +00:00
example Remove SDL from DEPS (and SDL example that used it) 2021-05-27 21:37:57 +00:00
experimental Rename gn options to skgpu_v1 and skgpu_v2 2021-07-01 17:09:33 +00:00
fuzz Reland "Add format-specifier warnings to SkDebugf." 2021-06-25 17:57:43 +00:00
gm Revert "Omit inner join geometry when possible" 2021-06-30 21:29:19 +00:00
gn Rename gn options to skgpu_v1 and skgpu_v2 2021-07-01 17:09:33 +00:00
include Remove GrResourceProvider.h from all other header files 2021-07-01 15:25:14 +00:00
infra Run CreateDockerImage bots only on main branch 2021-06-29 19:18:28 +00:00
modules Rename gn options to skgpu_v1 and skgpu_v2 2021-07-01 17:09:33 +00:00
platform_tools [androidkit] Color filter support 2021-06-29 12:42:19 +00:00
resources Add base outlines to colrv1 test font 2021-06-28 23:59:26 +00:00
samplecode Reland "Add format-specifier warnings to SkDebugf." 2021-06-25 17:57:43 +00:00
site Lots of prose fixes 2021-06-30 15:07:30 +00:00
specs Fix CanvasKit generated documentation to work with emscripten 1.39.16. 2020-05-27 12:23:32 +00:00
src Add an isinf() polyfill for tessellation shaders 2021-07-01 18:30:13 +00:00
tests Remove GrResourceProvider.h from all other header files 2021-07-01 15:25:14 +00:00
third_party Roll ICU 2021-06-25 17:40:19 +00:00
tools Remove GrResourceProvider.h from all other header files 2021-07-01 15:25:14 +00:00
.bazelignore bazel baby steps 2020-09-14 15:18:32 +00:00
.clang-format no more bin packing in .clang-format 2021-03-04 17:22:50 +00:00
.clang-tidy Disable ClangTidy namespace comments for short blocks. 2020-08-24 14:01:22 +00:00
.gitignore [infra] Add bin/fetch-sk 2021-05-24 17:42:17 +00:00
.gn Pre-emptive fix for upcoming ANGLE change. 2021-01-08 17:23:52 +00:00
AUTHORS Add UWP support 2021-02-10 19:04:42 +00:00
BUILD.bazel bazel baby steps 2020-09-14 15:18:32 +00:00
BUILD.gn Rename gn options to skgpu_v1 and skgpu_v2 2021-07-01 17:09:33 +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 SK Tool from 01bc5f924777 to 1e4c97212117 2021-07-01 15:31:18 +00:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-02 23:41:54 +00:00
go.mod [infra] Update infra dep to roll cpython3 back to 3.8.10 2021-06-28 13:09:19 +00:00
go.sum [infra] Update infra dep to roll cpython3 back to 3.8.10 2021-06-28 13:09:19 +00:00
LICENSE LICENSE file: clean up 2019-11-22 21:59:03 +00:00
PRESUBMIT.py [fiddle] Add PRESUBMIT rule to run tools/fiddle/make_all_examples_cpp.py 2021-07-01 15:20:57 +00:00
public.bzl Reland "Purge ccpr" 2021-06-19 18:42:38 +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 Remove SkMatrix44 2021-06-26 01:51:45 +00:00
whitespace.txt Test master branch deletion 2021-05-25 13:20:41 +00:00
WORKSPACE.bazel bazel baby steps 2020-09-14 15:18:32 +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.