Package org.lwjgl.glfw
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.
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
FieldsFields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
-
Method Summary
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 interfaceorg.lwjgl.system.CallbackI
-
callback
default void callback(long ret, long args) - Specified by:
callback
in interfaceorg.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 eventxpos
- the new cursor x-coordinate, relative to the left edge of the content areaypos
- the new cursor y-coordinate, relative to the top edge of the content area
-