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John Stiles dabb2891c4 Fold casts of known values at compile time.
A cast like `float(five)` or `int4(colorGreen)` will now detect const
variables and replace the expression with its compile-time constant
equivalent value. This can unblock further constant folding
opportunities.

(This CL is very similar in spirit to http://review.skia.org/404676)

Change-Id: If78a2091770777b0caaaec696fe15a0f55d88c24
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/405683
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-05-07 22:04:48 +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 Remove SkTextBlobDiffCanvas, use tracking device directly with base SkCanvas 2021-05-06 16:11:57 +00:00
bin Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
build/fuchsia [fuchsia] Fix fidlc command. 2020-06-10 03:29:24 +00:00
build_overrides Prepare for Dawn using Tint unconditionally. 2021-03-12 15:05:26 +00:00
client_utils/android Replace 'typedef xxxxx INHERITED' with 'using INHERITED = xxxx;'. 2020-09-03 03:41:26 +00:00
demos.skia.org Add some comments 2021-04-27 22:16:02 +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 Must pass filtering to picture shader 2021-03-18 22:18:47 +00:00
example Reland "Remove use of legacy display globals." 2020-10-05 19:13:58 +00:00
experimental Add NGA compilation stubs 2021-05-05 16:48:01 +00:00
fuzz Reland "Better first-class shader & color filter support in runtime effects" 2021-05-05 22:06:46 +00:00
gm Reland "Better first-class shader & color filter support in runtime effects" 2021-05-05 22:06:46 +00:00
gn Add test demonstrating missed opportunities with casts. 2021-05-07 22:04:16 +00:00
include [androidkit] optimize JNI calls in AndroidKit.Matrix transformations 2021-05-07 16:17:09 +00:00
infra [infra] Update cockroachdb to 20.2.8 2021-05-06 12:22:30 +00:00
modules Manage styles in editor 2021-05-07 21:17:42 +00:00
platform_tools [androidkit] optimize JNI calls in AndroidKit.Matrix transformations 2021-05-07 16:17:09 +00:00
resources Add test demonstrating missed opportunities with casts. 2021-05-07 22:04:16 +00:00
samplecode Rename GrTessellatingStencilFillOp -> GrPathStencilFillOp 2021-05-06 22:59:47 +00:00
site Restore cube demo to canvaskit demo page 2021-04-21 21:55:27 +00:00
specs Fix CanvasKit generated documentation to work with emscripten 1.39.16. 2020-05-27 12:23:32 +00:00
src Fold casts of known values at compile time. 2021-05-07 22:04:48 +00:00
tests Fold casts of known values at compile time. 2021-05-07 22:04:48 +00:00
third_party Update version of libjpeg-turbo used by Skia's test infra 2021-05-04 21:49:45 +00:00
tools Consolidate gathering of info from GL strings. 2021-05-07 13:20:18 +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 [sk] Add DEPS entry for "sk" tool 2021-04-09 14:21:37 +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 Add NGA compilation stubs 2021-05-05 16:48:01 +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 SwiftShader from e839645bb9a6 to 8b09c1078a2b (1 revision) 2021-05-07 05:14:02 +00:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-02 23:41:54 +00:00
go.mod [infra] Roll infra dependency 2021-02-25 19:56:00 +00:00
go.sum [infra] Roll infra dependency 2021-02-25 19:56:00 +00:00
LICENSE LICENSE file: clean up 2019-11-22 21:59:03 +00:00
PRESUBMIT.py Revert "Display a Docs-Preview link for each modified MD file" 2021-04-22 13:39:28 +00:00
public.bzl Enable DSL FP tests. 2021-04-22 21:03:43 +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
RELEASE_NOTES.txt Add mapRect function and RectToRect constructor to SkM44 2021-05-05 19:57:26 +00:00
whitespace.txt Whitespace change to re-trigger Mac/iOS tests 2020-02-23 20:55:01 +00:00
WORKSPACE.bazel bazel baby steps 2020-09-14 15:18:32 +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.