Commit Graph

12 Commits

Author SHA1 Message Date
Kevin Lubick
956704b387 [bazel] Get GPU examples working
This adds targets which test our Dawn, GL, and Vulkan backends.

It follows the hierarchical filegroup pattern, as
outlined in https://skia-review.googlesource.com/c/skia/+/543977

Suggested Review order:
 - tools/sk_app/BUILD.bazel. For many things in tools, I anticipate
   they will depend on //:skia_core and other //tools targets.
   sk_app shows this off, as well how to make the target
   specific to a given platform and pull in the proper native code.
   I'm trying out setting test_only = True, to see if we can
   partition Skia's tests and helpers from the actual Skia library.
 - other changes to //tools/, especially looking at sk_app's
   dependencies.
 - //example/BUILD.bazel. This uses the cc_binary_with_flags which
   existed previously [1] to make it so people don't have to
   specify all the flags for a given binary and can build it as is.
   These targets nows how up in //bazel/Makefile
 - //include/... and //src/..., where some typos from previous
   CLs were fixed and rules expanded.
 - Misc changes to .cpp files to remove unnecessary includes
   that were assuming the GL backend was being compiled in.
 - All other changes

[1] 162dfca340/bazel/cc_binary_with_flags.bzl
Change-Id: Ieacec464d44368cad0da0890c7dc85a6c0b900c9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/544317
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
2022-05-31 14:14:54 +00:00
Kevin Lubick
4511c7b7fb [bazel] Delete gazelle-based BUILD.bazel files
gazelle ended up being more liability than asset for our C++ rules.

It required devs to manually run the command frequently (and was
easy to forget until the CQ failed). The fact that we still had to
edit the source files (e.g. the "srcs" cc_libraries) meant that
the mixture between generated and hand-written caused some
tension (see include/third_party/vulkan for a good example).

The combination of gazelle and our IWYU enforcement added several
bits of churn without any real benefit. The generated rules
also didn't help identify cases where we were not keeping tight
boundaries (e.g. non-gpu code and gpu code).

Identifying third_party deps automatically ended up being trickier
than anticipated (see the deleted //third_party/file_map_for_bazel.json)

Using the "maximum set of dependencies" worked ok, but ended up
increasing build time unnecessarily. For example, compiling
CanvasKit for WebGL always needed to compile Dawn because
SkSLCompiler.cpp sometimes needs to include tint/tint.h.

Follow-up CLs will rebuild the BUILD.bazel rules without gazelle.

Note to Reviewers:
 - The only file worth manually reviewing here is bazel/Makefile.

Change-Id: I36d6fc3747487fabaf699690780c95f1f6765770
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/543976
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-05-31 14:14:54 +00:00
Kevin Lubick
c3a448ec61 [bazel] Put licenses() after legacy_exports
G3 prefers license() first.

This was done mechanically with a big find/replace

Change-Id: I8c33c7bc10a6bec42e966cad81c259954e841811
Bug: skia:13211
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/535898
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-05-02 15:04:33 +00:00
Kevin Lubick
46eaab3959 [bazel] Add shims to help translation into G3
Ran the following commands:
find -name "BUILD.bazel" -exec sed -i -e '1iload("//bazel:macros.bzl", "cc_library", "exports_files_legacy")\nexports_files_legacy()' {} +
buildifier --lint=fix --mode=fix -r .

This had the effect of making sure we can export all of our
files in G3 (until we no longer have legacy targets) and
making all of our cc_libraries shim-able.

bazel/macros.bzl has the human-contributed changes, the rest
were mechanical.

Change-Id: I8e24e30e74b038cfd072cdbe4078bfd1d213dd46
Bug: skia:13211
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/535359
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-29 19:27:54 +00:00
Kevin Lubick
83cee23c98 [bazel] Run buildifier on BUILD.bazel files
buildifier --lint=fix -r .

Change-Id: I6a41858270d20137978f8271c8f6160b51120777
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/529751
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-14 18:13:43 +00:00
Kevin Lubick
b98328a27b [bazel] Add license to all our BUILD.bazel files
find -name "BUILD.bazel" -exec sed -i -e '1i licenses(["notice"])\n' {} +

Change-Id: Ie48f163b7d8d6ede9ba5f952e87232dd5c9fa8e6
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/529808
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-13 19:50:29 +00:00
Kevin Lubick
6ba9f702ba [bazel] Try adding cc_binary rules that use generated rules
To make the atomic rules a bit easier to work with, in many
of the folders, this adds in cc_library rules to group
together the sources from that folder (and subfolders
where prudent). We only needs sources because those atoms
should have their headers as deps.

One issue that was pointed out is that there is currently
no way to restrict the inclusion of certain packages,
a la, `gn check`. For example, there is no mechanism from
stopping a dev from adding
#include "modules/canvaskit/WasmCommon.h"
to something in //src/core (except circular dependencies).
We can probably address that using Bazel's visibility
rules as needed:
https://docs.bazel.build/versions/main/visibility.html
https://docs.bazel.build/versions/main/be/functions.html#package_group

It is recommended to look at this CL patchset by patchset.
PS1: Update gazelle command to generate rules in more folders.
PS2: A few changes to make generation work better.
PS3: The result of running make generate in //bazel
PS4: Adding the rules to build sksllex, the simplest binary I
     could find in the Skia repo.
PS5: Adding the rules to build skdiff, a more complex binary.
     I tried a few approaches, but ended up gravitating back
     towards the layout where we have each folder/package
     group up the sources. I imagine at some point, we'll have
     skdiff depend on skia_core or something, which will
     have things like //src/core, //src/codecs, //src/pathops
     all bundled together.
PS7: Added in the groupings of sources, similar to what we had
     earlier. I liked these for readability. These helped fix
     up the //:skia_core build, and by extension, the CanvasKit
     build.

Change-Id: I3faa7c4e821c876b243617aacf0246efa524cbde
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/476219
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
2021-11-30 18:18:53 +00:00
John Stiles
a6841be235 Enable ClangTidy check llvm-namespace-comment.
This fixes a large number of SkSL namespaces which were labeled as if
they were anonymous, and also a handful of other mislabeled namespaces.
Missing namespace-end comments have been added throughout.
A number of diffs are just indentation-related (adjusting 1- or 3-
space indents to 2-space).

Change-Id: I6c62052a0d3aea4ae12ca07e0c2a8587b2fce4ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308503
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-08-06 19:07:52 +00:00
John Stiles
d2f870c911 Fix modifier key handling in OS X to allow command-keys to work.
A variety of modifier key handling issues are addressed in this CL:
- Added a skui::Key for the Super key (this is ImGui's name for command)
- Added OS X event handling for `flagsChanged` (sent when modifier keys
  are pressed)
- OS X manually tracks modifier key state and sends key-up and key-down
  events to the ImGuiLayer as necessary
- OS X does not send key-up events when hotkeys are pressed, so these
  are manually synthesized and sent to ImGui (otherwise hotkeys are
  repeated forever)
- Replaced hardcoded Virtual Key valus in OS X code with named constants
- Our custom bitmask type was lacking the ability to XOR

This CL does NOT enable the OS X clipboard; this uses the ImGui internal
clipboard.

Change-Id: I76b55215858bfb6441dbef18ad638426fa8bc073
Bug: skia:10338
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300182
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-07-01 16:07:03 +00:00
Mike Klein
dc976a96ea update skstd
- Lots of skstd::foo is now std::foo since C++14.
- Get rid of SK_WHEN(cond,T); std::enable_if_t<cond,T> is pithy enough.
- Move SkBitmaskEnum.h contents into sknonstd.

Change-Id: Ie5dc459405b1ff55e5b3ac57e70df7edd7cf38c0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/286315
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-04-30 15:05:43 +00:00
Jim Van Verth
d0cf5da20d Hook up pinch-zoom and swipe gestures.
Sets UIPinchGestureRecognizer and UISwipeGestureRecognizers and
passes the result down to the sk_app::Window. To simplify detection,
swipes take precedence over pans, and pans require a single touch.
This is less flexible for the app, but in most cases I think is
what we want.

Bug: skia:8737
Change-Id: Ib031b6ad465d3a353da29d7e0b48a666d4ff8b9a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/239776
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2019-09-10 13:34:47 +00:00
Hal Canary
b1f411ac05 tools/skui: put all enums in a common namespace
Change-Id: Icd331e8946d80652750b8b6ea0db65f5f676ac3e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/238058
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2019-08-29 15:39:32 +00:00