examples: add additional comments and use short enum identifiers on `… #1228

	name: General CI

	on:
	push:
	paths-ignore:
	- "**.md"
	pull_request:
	paths-ignore:
	- "**.md"

	jobs:
	ubuntu-tcc:
	runs-on: ubuntu-latest
	timeout-minutes: 30
	env:
	VFLAGS: -cc tcc -no-retry-compilation
	SDL3_VERSION: 3.2.0
	steps:
	- name: Install dependencies
	run: \|
	curl -L https://www.libsdl.org/release/SDL3-${SDL3_VERSION}.tar.gz -o SDL3.tar.gz
	tar -zxvf SDL3.tar.gz

	- name: Build SDL
	run: \|
	cd SDL3-${SDL3_VERSION}
	cmake -S . -B build
	cmake --build build
	sudo cmake --install build

	- name: Install V
	uses: vlang/setup-v@v1
	with:
	check-latest: true

	- name: Checkout SDL
	uses: actions/checkout@v4
	with:
	path: sdl

	- name: Link local SDL folder in ~/.vmodules/sdl
	run: \|
	cd sdl
	mkdir -p ~/.vmodules
	ln -s $(pwd) ~/.vmodules/sdl

	- name: Run ~/.vmodules/sdl/setup.vsh
	run: \|
	v ~/.vmodules/sdl/setup.vsh

	- name: Test code formatting
	run: \|
	cd sdl
	v test-fmt
	v fmt -verify .

	- name: Build sdl shared
	run: \|
	v -shared -g sdl

	- name: Run tests
	run: v test sdl

	- name: Build sdl examples
	run: \|
	# v shader sdl/examples/sdl_opengl_and_sokol
	v run sdl/examples/versions
	v should-compile-all sdl/examples/

	- name: Test SDL version
	run: \|
	VER="$(v run sdl/examples/version)"
	echo "${SDL3_VERSION} == $VER ?"
	test "${SDL3_VERSION}" = "$VER" \|\| exit 1

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