std::string lookup_shader(std::vector<unsigned char> const& resource) {
std::string source(lookup_string(resource));
resolve_includes(source);
return source;
}
std::string lookup_shader(std::string const& file) {
std::string source(lookup_string(file));
resolve_includes(source);
return source;
}
// helper function to resolve a filename
std::string find_file(const std::string& file, const std::vector<std::string> paths)
{
// search in every include path for a match
for (size_t i = 0, S = paths.size(); i < S; ++i)
{
std::vector<Sass_Queued> resolved(resolve_includes(paths[i], file));
if (resolved.size()) return resolved[0].abs_path;
}
// nothing found
return std::string("");
}