wlroots/render/gles2/shaders/embed.sh

#!/bin/sh -eu

var=${1:-data}
hex="$(od -A n -t x1 -v)"

echo "static const char $var[] = {"
for byte in $hex; do
	echo "	0x$byte,"
done
echo "	0x00,"
echo "};"
render/gles2: move shaders to individual files Instead of having a C file with strings for each shader, move each shader into its own file. Use a small POSIX shell script to convert the files into C strings (can't wait for C23 #embed...). The benefits from this are: - Improved readability and syntax highlighting. - Line numbers in shader compiler errors are easier to make sense of. - Consistency with the Vulkan renderer. - Shaders will become more complicated as we add color management features. 2022-10-26 12:03:50 +02:00			`#!/bin/sh -eu`

			`var=${1:-data}`
			`hex="$(od -A n -t x1 -v)"`

			`echo "static const char $var[] = {"`
			`for byte in $hex; do`
			`echo " 0x$byte,"`
			`done`
			`echo " 0x00,"`
			`echo "};"`