# DisplayRegionDrawCallbackData

from pandac.PandaModules import DisplayRegionDrawCallbackData

Class : DisplayRegionDrawCallbackData
Description : This specialization on CallbackData is passed when the callback is initiated from the draw traversal, for a DisplayRegion.

## Inheritance:

DisplayRegionDrawCallbackData: CallbackData
CallbackData: TypedObject
TypedObject: MemoryBase
MemoryBase:

## Methods of DisplayRegionDrawCallbackData:

getClassType
getCullResult
getSceneSetup

## Methods of CallbackData:

getClassType
output
upcall

## Methods of TypedObject:

getClassType
getType
getTypeIndex
isExactType
isOfType

getClassType static TypeHandle DisplayRegionDrawCallbackData::get_class_type(void); Undocumented function.

getCullResult CullResult *DisplayRegionDrawCallbackData::get_cull_result(void) const; Description: Returns a pointer to the CullResult, the list of CullableObjects that should be drawn in this DisplayRegion.

getSceneSetup SceneSetup *DisplayRegionDrawCallbackData::get_scene_setup(void) const; Description: Returns a pointer to the SceneSetup object, which contains information about the camera and such.

getClassType static TypeHandle CallbackData::get_class_type(void); Undocumented function.

output virtual void CallbackData::output(ostream &out) const; Description:

upcall virtual void CallbackData::upcall(void); Description: 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.

getClassType static TypeHandle TypedObject::get_class_type(void); Undocumented function.

getType virtual TypeHandle TypedObject::get_type(void) const = 0; Derived classes should override this function to return get_class_type().

getTypeIndex int TypedObject::get_type_index(void) const; Description: Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. This is equivalent to get_type().get_index().

isExactType bool TypedObject::is_exact_type(TypeHandle handle) const; Description: Returns true if the current object is the indicated type exactly.

isOfType bool TypedObject::is_of_type(TypeHandle handle) const; Description: Returns true if the current object is or derives from the indicated type.