Interface GLFWScrollCallbackI

All Superinterfaces:
org.lwjgl.system.CallbackI, org.lwjgl.system.Pointer
All Known Implementing Classes:
GLFWScrollCallback
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public interface GLFWScrollCallbackI extends org.lwjgl.system.CallbackI
Instances of this interface may be passed to the SetScrollCallback method.

Type


 void (*invoke(long, double, double)) (
     GLFWwindow *window,
     double xoffset,
     double yoffset
 )
Since:
version 3.0
  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

    org.lwjgl.system.Pointer.Default
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.lwjgl.system.libffi.FFICIF
     

    Fields inherited from interface org.lwjgl.system.Pointer

    BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    callback(long ret, long args)
     
    default org.lwjgl.system.libffi.FFICIF
     
    void
    invoke(long window, double xoffset, double yoffset)
    Will be called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.

    Methods inherited from interface org.lwjgl.system.CallbackI

    address
  • Field Details

    • CIF

      static final org.lwjgl.system.libffi.FFICIF CIF
  • Method Details

    • getCallInterface

      default org.lwjgl.system.libffi.FFICIF getCallInterface()
      Specified by:
      getCallInterface in interface org.lwjgl.system.CallbackI
    • callback

      default void callback(long ret, long args)
      Specified by:
      callback in interface org.lwjgl.system.CallbackI
    • invoke

      void invoke(long window, double xoffset, double yoffset)
      Will be called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.
      Parameters:
      window - the window that received the event
      xoffset - the scroll offset along the x-axis
      yoffset - the scroll offset along the y-axis