Clang format

.clang-format

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+# Copyright (C) 2016 Olivier Goffart <[email protected]>
+#
+# You may use this file under the terms of the 3-clause BSD license.
+# See the file LICENSE from this package for details.
+
+# This is the clang-format configuration style to be used by Qt,
+# based on the rules from https://wiki.qt.io/Qt_Coding_Style and
+# https://wiki.qt.io/Coding_Conventions
+
+---
+# Webkit style was loosely based on the Qt style
+BasedOnStyle: WebKit
+
+Standard: c++17
+
+# Column width is limited to 100 in accordance with Qt Coding Style.
+# https://wiki.qt.io/Qt_Coding_Style
+# Note that this may be changed at some point in the future.
+ColumnLimit: 100
+# How much weight do extra characters after the line length limit have.
+# PenaltyExcessCharacter: 4
+
+# Disable reflow of some specific comments
+# qdoc comments: indentation rules are different.
+# Translation comments and SPDX license identifiers are also excluded.
+CommentPragmas: "^!|^:|^ SPDX-License-Identifier:"
+
+# We want a space between the type and the star for pointer types.
+PointerBindsToType: false
+
+# We generally use "template <" with space.
+SpaceAfterTemplateKeyword: true
+
+# We want to break before the operators, but not before a '='.
+BreakBeforeBinaryOperators: NonAssignment
+
+# Braces are usually attached, but not after functions or class declarations.
+BreakBeforeBraces: Custom
+BraceWrapping:
+    AfterClass: true
+    AfterControlStatement: false
+    AfterEnum: false
+    AfterFunction: true
+    AfterNamespace: false
+    AfterObjCDeclaration: false
+    AfterStruct: true
+    AfterUnion: false
+    BeforeCatch: false
+    BeforeElse: false
+    IndentBraces: false
+
+# When constructor initializers do not fit on one line, put them each on a new line.
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+# Indent initializers by 4 spaces
+ConstructorInitializerIndentWidth: 4
+
+# Indent width for line continuations.
+ContinuationIndentWidth: 8
+
+# No indentation for namespaces.
+NamespaceIndentation: None
+
+# Allow indentation for preprocessing directives (if/ifdef/endif). https://reviews.llvm.org/rL312125
+IndentPPDirectives: AfterHash
+# We only indent with 2 spaces for preprocessor directives
+#PPIndentWidth: 2
+
+# Horizontally align arguments after an open bracket.
+# The coding style does not specify the following, but this is what gives
+# results closest to the existing code.
+AlignAfterOpenBracket: true
+AlwaysBreakTemplateDeclarations: true
+
+# Ideally we should also allow less short function in a single line, but
+# clang-format does not handle that.
+AllowShortFunctionsOnASingleLine: Inline
+
+# The coding style specifies some include order categories, but also tells to
+# separate categories with an empty line. It does not specify the order within
+# the categories. Since the SortInclude feature of clang-format does not
+# re-order includes separated by empty lines, the feature is not used.
+SortIncludes: false
+
+# macros for which the opening brace stays attached.
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE ]
+
+# Break constructor initializers before the colon and after the commas.
+BreakConstructorInitializers: BeforeColon
+
+# Add "// namespace <namespace>" comments on closing brace for a namespace
+# Ignored for namespaces that qualify as a short namespace,
+# see 'ShortNamespaceLines'
+FixNamespaceComments: true
+
+# Definition of how short a short namespace is, default 1
+#ShortNamespaceLines: 1
+
+# When escaping newlines in a macro attach the '\' as far left as possible, e.g.
+##define a     \
+#   something; \
+#   other;     \
+#   thelastlineislong;
+AlignEscapedNewlines: Left
+
+# Avoids the addition of a space between an identifier and the
+# initializer list in list-initialization.
+SpaceBeforeCpp11BracedList: false
+
+---
+# Use the Google-based style for .proto files.
+Language: Proto
+BasedOnStyle: Google
+IndentWidth: 4
+ColumnLimit: 100

.git-blame-ignore-revs

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+#clang format
+9bbce68d8305bc0a1971cf472ce8482c88fe5d80
+

.github/workflows/pre-commit.yml

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+name: pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-20.04
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v3
+    - uses: pre-commit/[email protected]
+

.pre-commit-config.yaml

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+# To use:
+#
+#     pre-commit run -a
+#
+# Or:
+#
+#     pre-commit install  # (runs every time you commit in git)
+#
+# To update this file:
+#
+#     pre-commit autoupdate
+#
+# See https://github.com/pre-commit/pre-commit
+
+repos:
+  - repo: local
+    hooks:
+      - id: clang-format
+        name: clang-format
+        description: Format files with ClangFormat.
+        entry: clang-format-12
+        language: system
+        files: \.(c|cc|cxx|cpp|frag|glsl|h|hpp|hxx|ih|ispc|ipp|java|js|m|proto|vert)$
+        args: ["-fallback-style=none", "-i"]
+