Function main

CMakeModules/glsl2cpp.cpp:121–184

}

int main(int argc, const char * const * const argv)
{

    vector<string> args(argv, argv+argc);

    opt_t&& options = parse_options(args);

    //Save default cout buffer. Need this to prevent crash.
    auto bak = cout.rdbuf();
    unique_ptr<ofstream> outfile;

    // Set defaults
    if(options["--name"] == "")     { options["--name"]     = "var"; }
    if(options["--output"] != "")   {
        //redirect stream if output file is specified
        outfile.reset(new ofstream(options["--output"]));
        cout.rdbuf(outfile->rdbuf());
    }

    cout << "#pragma once\n";
    cout << "#include <string>\n"; // defines std::string

    int ns_cnt = 0;
    int level = 0;
    if(options["--namespace"] != "") {
        std::stringstream namespaces(options["--namespace"]);
        string name;
        namespaces >> name;
        do {
            add_tabs(level++);
            cout << "namespace " << name << "\n{\n";
            ns_cnt++;
            namespaces >> name;
        } while(!namespaces.fail());
    }

    if(options["--type"] == "") {
        options["--type"]     = "std::string";
    }
    add_tabs(level);
    cout << "static const " << options["--type"] << " " << options["--name"] << " = R\"shader(\n";
    level++;

    ifstream input(options["--file"]);

    for(std::string line; std::getline(input, line);) {
        add_tabs(level);
        cout << line << endl;
    }

    if (options["--eof"].c_str()[0] == '1') {
        // Add end of file character
        cout << "0x0";
    }

    add_tabs(--level);
    cout << ")shader\";\n";