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int | getNumTouches () |
| Returns the current number of touches on the window.
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TouchInfo | getTouchInfo (int index) |
| Returns the TouchInfo object describing the specified touch.
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bool | isTouchEvent () |
| Returns whether the event is a touch event.
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Public Member Functions inherited from CallbackData |
| output (Ostream out) |
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| upcall () |
| You should make this call during the callback if you want to continue the normal function that would have been done in the absence of a callback.
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Public Member Functions inherited from TypedObject |
TypeHandle | getType () |
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int | getTypeIndex () |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
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bool | isExactType (TypeHandle handle) |
| Returns true if the current object is the indicated type exactly.
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bool | isOfType (TypeHandle handle) |
| Returns true if the current object is or derives from the indicated type.
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This specialization on CallbackData is passed when the callback is initiated from from an implementation of the GraphicsWindowProc class, such as PythonGraphicsWindowProc.