Search code examples
javalwjgl

LWJGL .Sys calss does not exist

I downloaded lwjgl and did required operations. But top of "hello world" example it has "import org.lwjgl.Sys;" which does not exist. And also 

// System.out.println("Hello LWJGL " + Sys.getVersion() + "!");
//The line above, of course does not working so I removed.

//Get the resolution of the primary monitor
        GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
        // Center our window
        glfwSetWindowPos(
            window,
            (vidmode.width() - WIDTH) / 2,    //IT WAS .getWidth()
            (vidmode.height() - HEIGHT) / 2  //IT WAS .getHeight()
        );

**

If I do these changes it works without it. What am I missing ?

Solution

  • org.lwjgl.Sys only exists within pre 3.0.0 lwjgl versions. If you are using a higher version Sys will not be included. A replacement for the Sys class in the 3.0.0 would be in the class org.lwjgl.glfw. Here is a link to a guide on how to use the class.