Virtual Method
PhocAnimatableadd_frame_callback
Declaration [src]
guint
add_frame_callback (
PhocAnimatable* self,
PhocFrameCallback callback,
gpointer user_data,
GDestroyNotify notify
)
Description [src]
Adds a callback to be called before each frame. Until the frame callback is removed, it will be at the frame rate of the output. The frame callback does not automatically imply any repaint. You need to damage the areas you want repainted.
Parameters
callback
-
Type:
PhocFrameCallback
The frame callback to add.
user_data
-
Type:
gpointer
User data to pass to the callback.
The argument can be NULL
.The data is owned by the caller of the function. notify
-
Type:
GDestroyNotify
How to free the user data.