wlroots/render/gles2/shaders/embed.sh
Simon Ser a75f9be2e8 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.
2022-10-28 11:46:06 +00:00

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#!/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 "};"