ShaderToHeader is a tool used during the GlistEngine compilation process to convert shader files into character arrays that can be embedded directly into the source code. The generated code can be included using the #include preprocessor directive, and the corresponding constant std::array object will be available with the name of the file prefixed by shader_.

For example a file named color_vert.glsl will generate a header file named color_vert.h:

#include "color_vert.h"

// shader_color_vert is defined as `constexpr std::array<const char, SIZE>`. Size being the length of the file.
// And can be used like so:
std::string str{shader_color_vert.data(), shader_color_vert.size()};