Interface GLFWCursorPosCallbackI

All Superinterfaces:
org.lwjgl.system.CallbackI, org.lwjgl.system.Pointer
All Known Implementing Classes:
GLFWCursorPosCallback
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 GLFWCursorPosCallbackI extends org.lwjgl.system.CallbackI
Instances of this interface may be passed to the SetCursorPosCallback method.

Type


 void (*invoke(long, double, double)) (
     GLFWwindow *window,
     double xpos,
     double ypos
 )
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 xpos, double ypos)
    Will be called when the cursor is moved.

    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 xpos, double ypos)
      Will be called when the cursor is moved.

      The callback function receives the cursor position, measured in screen coordinates but relative to the top-left corner of the window client area. On platforms that provide it, the full sub-pixel cursor position is passed on.

      Parameters:
      window - the window that received the event
      xpos - the new cursor x-coordinate, relative to the left edge of the content area
      ypos - the new cursor y-coordinate, relative to the top edge of the content area