Function ParseWindowSize

examples/Cpp/ExampleBase/ExampleBase.cpp:196–222

}

static bool ParseWindowSize(LLGL::Extent2D& size, int argc, char* argv[])
{
    const LLGL::StringView resArg = "-res=";
    for_subrange(i, 1, argc)
    {
        const LLGL::StringView arg = argv[i];
        if (arg.compare(0, resArg.size(), resArg) == 0)
        {
            if (arg.size() < resArg.size() + 3)
                return false;

            char* tok = ::strtok(argv[i] + resArg.size(), "x");
            int values[2] = {};
            for (int tokIndex = 0; tok != nullptr && tokIndex < 2; ++tokIndex)
            {
                values[tokIndex] = ::atoi(tok);
                tok = ::strtok(nullptr, "x");
            }

            size.width  = static_cast<std::uint32_t>(std::max(1, std::min(values[0], 16384)));
            size.height = static_cast<std::uint32_t>(std::max(1, std::min(values[1], 16384)));

            return true;
        }
    }
    return false;
}

static bool ParseSamples(std::uint32_t& samples, int argc, char* argv[])
{