---
title: "EngineDefinition"
description: "API documentation for EngineDefinition"
url: https://developer.disguise.one/python-api/docs/enginedefinition/
---

# EngineDefinition

Base class: _\_BlipValue_

Subclasses: _[CustomEngineDefinition](/python-api/docs/customenginedefinition#customenginedefinition)_, _[NotchEngineDefinition](/python-api/docs/notchenginedefinition#notchenginedefinition)_, _[TouchDesignerEngineDefinition](/python-api/docs/touchdesignerenginedefinition#touchdesignerenginedefinition)_, _[UnityEngineDefinition](/python-api/docs/unityenginedefinition#unityenginedefinition)_, _[UnrealEngineDefinition](/python-api/docs/unrealenginedefinition#unrealenginedefinition)_

## Constructors

#### **\_\_init\_\_**(self)

Default constructor for EngineDefinition

## Static Methods

#### **fetchAllRegisteredEngineIdentifiers**() -> _List\[str\]_