ShaderFile/library/header/examples/c++/example.cpp

#include <iostream>
#include "../../libShaderFile.hpp"

#if _WIN64
static const char* LibName = "..\..\..\libShaderFile-x86_64-win64.dll";
#elif _WIN32
static const char* LibName = "..\..\..\libShaderFile-i386-win32.dll";
#elif __linux__ && (__amd64 || __x86_64 || _M_AMD64 || __ppc64__)
static const char* LibName = "../../../libShaderFile-x86_64-linux.so";
#elif __linux__ && (__i386 || _X86_)
static const char* LibName = "../../../libShaderFile-i386-linux.so";
#else
#  error 'unknown operation system'
#endif

int main(int argc, char **argv)
{
    try
    {
        if (argc < 3)
        {
            std::cout << "error: expected input file and generator/class name as parameter" << std::endl;
            return 1;
        }
        
        // initialize library
        lsf::Library lib(LibName);
        
        // create and load shader file
        lsf::ShaderFile shaderFile(lib);
        shaderFile.loadFromFile(argv[1]);
        
        const lsf::Library& l = shaderFile.getLibrary();
        
        // get generator
        lsf::Generator generator(shaderFile, argv[2]);
        
        int i = 3;
        while (i < argc-1)
        {
            generator.setProperty(argv[i], argv[i+1]);
            i += 2;
        }
        
        std::cout << generator.generateCode() << std::endl;
        
        return 0;
    }
    catch(const std::exception& ex)
    {
        std::cout << "error: " << ex.what() << std::endl;
        return 2;
    }
}