Type Alias GLFWcursorposfun 

pub type GLFWcursorposfun = Option<unsafe extern "C" fn(*mut GLFWwindow, f64, f64)>;

@brief The function pointer type for cursor position callbacks.

This is the function pointer type for cursor position callbacks. A cursor position callback function has the following signature: @code void function_name(GLFWwindow* window, double xpos, double ypos); @endcode

@param[in] window The window that received the event. @param[in] xpos The new cursor x-coordinate, relative to the left edge of the content area. @param[in] ypos The new cursor y-coordinate, relative to the top edge of the content area.

@sa @ref cursor_pos @sa @ref glfwSetCursorPosCallback

@since Added in version 3.0. Replaces GLFWmouseposfun.

@ingroup input

Aliased Type

pub enum GLFWcursorposfun {
    None,
    Some(unsafe extern "C" fn(*mut GLFWwindow, f64, f64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut GLFWwindow, f64, f64))

Some value of type T.