LWJGL3 GLFW cursor mode strange behaviour

Newbie & Debugging Questions
#1

Hey.
I am working on a 3D game, which uses LWJGL3. Game window is made with GLFW and I need to switch the cursor modes from hidden/disabled to normal and vice-versa. Originally I was using hidden mode for GLFW cursor, but now I need the disabled one. Normal cursor mode is used for menu etc. and the hidden/disabled for in-game movement. I switch the mode with the function below.

    public static void setGrabbed(boolean b)
    {   	
    	if(b) GLFW.glfwSetInputMode(window, GLFW.GLFW_CURSOR, GLFW.GLFW_CURSOR_DISABLED);
    	else GLFW.glfwSetInputMode(window, GLFW.GLFW_CURSOR, GLFW.GLFW_CURSOR_NORMAL);
    	
    	if(GLFW.glfwGetInputMode(window, GLFW.GLFW_CURSOR) == GLFW.GLFW_CURSOR_NORMAL) System.out.println("normal");

    	isGrabbed = b;
    }

As I said, now I need the disabled not the hidden mode, but after the change the cursor behaves strangely. When the cursor is disabled I can freely look around, then I pause the game and menu shows up. However, despite the cursor was set to normal I can’t move it. It is visible, but it jumps to the window center all the time I move my mouse. The problem occures only with disabled not hidden mode. Also the function prints the message so the mode must be switching. I tested it on LWJGL 3.1.0 and 3.1.5 without any result.

Do you have any suggestions? It’s my first poste, I hope I explained the case clearly and sory for bad English :slight_smile:

#2

I do exactly the same and it works fine for me so you are on the right track. When you hide the cursor do you re center the cursor constantly to calculate the delta movements easily? if so you will need to disable doing that too when you move to normal cursor mode

#3

No, I don’t set cursor position to window center.
I tested it in debug mode and it worked fine.