# Defold API Reference

These are per-namespace API reference files generated for LLM usage.

## C++ APIs

- [dmDDF (Ddf)](https://defold.com/llms/apis/engine-ddf-src-dmsdk-ddf-ddf-h.md) - DDF (Defold Data Format) API documentation
- [dmAndroid (Android)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-android-h.md) - Android utility functions
- [Array](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-array-h.md) - Templatized array with bounds checking
- [dmBuffer (Buffer)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-buffer-h.md) - Buffer API for data buffers as the main way to communicate between systems
- [dmConditionVariable (Condition Variable)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-condition_variable-h.md) - API for platform independent mutex synchronization primitive
- [dmConfigFile (ConfigFile)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-configfile_gen-hpp.md) - Configuration file access functions
- [dmConnectionPool (Connection Pool)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-connection_pool-h.md) - Connection pool
- [dmCrypt (Crypt)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-crypt-h.md) - Various hash and encode/decode functions
- [dmDoubleLinkedList (Double linked list structs and functions)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-double_linked_list-h.md) - Double linked list structs and functions
- [dmFileDescriptor (FileDescriptor)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-file_descriptor-h.md) - File Descriptor functions
- [Hashtable](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-hashtable-h.md) - Hash table
- [dmHttpClient (Http Client)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-http_client-h.md) - Http client functions
- [dmImage (Image)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-image-h.md) - Image API functions
- [dmIntersection (Intersection structs and functions)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-intersection-h.md) - Intersection math structs and functions
- [Log](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-log-h.md) - Logging functions
- [dmMath (Math)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-math-h.md) - Math functions
- [dmMemory (Memory)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-memory-h.md) - Memory allocation functions
- [dmMessage (Message)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-message-h.md) - Api for sending messages
- [dmMutex (Mutex)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-mutex-h.md) - API for platform independent mutex synchronization primitive
- [ObjectPool](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-object_pool-h.md) - Object Pool API documentation
- [dmProfile (Profile)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-profile-h.md) - Profiling macros
- [SharedLibrary (Shared Library)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-shared_library-h.md) - Utility functions for shared library export/import
- [dmSocket (Socket)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-socket-h.md) - Socket functions
- [dmSpinlock (Spinlock)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-spinlock-h.md) - API for platform independent spinlock synchronization primitive
- [dmSSLSocket (SSLSocket)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-sslsocket-h.md) - Secure socket functions
- [dmStaticAssert (Static Assert)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-static_assert-h.md) - ```cpp void test() { DM_STATIC_ASSERT(sizeof(int) == 4, Invalid_int_size); } ```
- [dmSys (Sys)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-sys-h.md) - Sys allocation functions
- [dmThread (Thread)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-thread-h.md) - Thread functions
- [dmTime (Time)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-time-h.md) - Time functions
- [dmTransform (Transform)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-transform-h.md) - Api for transforms with rotation, scale and translation
- [dmURI (URI)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-uri-h.md) - URI functions
- [dmUtf8 (Utf8)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-utf8-h.md) - Utf8 API documentation
- [dmVMath (Vector Math)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-vmath-h.md) - Vector Math functions
- [dmWebServer (WebServer)](https://defold.com/llms/apis/engine-dlib-src-dmsdk-dlib-webserver-h.md) - Simple high-level single-threaded Web server based on dmHttpServer The web-server has a handler concept similar to servlets in Java
- [dmEngine (Engine)](https://defold.com/llms/apis/engine-engine-src-dmsdk-engine-extension-hpp.md) - SDK Engine extension API documentation
- [engine (Engine runtime)](https://defold.com/llms/apis/engine-engine-src-engine_doc-h.md) - Engine runtime documentation
- [dmExtension (Extension)](https://defold.com/llms/apis/engine-extension-src-dmsdk-extension-extension_gen-hpp.md) - Functions for creating and controlling engine native extension libraries
- [dmGameObject (Component)](https://defold.com/llms/apis/engine-gameobject-src-dmsdk-gameobject-component-h.md) - Api for manipulating game object components (WIP)
- [dmGameObject (Gameobject)](https://defold.com/llms/apis/engine-gameobject-src-dmsdk-gameobject-gameobject-h.md) - API for manipulating game objects
- [dmGameObject (PropertyContainer)](https://defold.com/llms/apis/engine-gameobject-src-dmsdk-gameobject-gameobject_props-h.md) - API for game object property container
- [dmGameObject (Script)](https://defold.com/llms/apis/engine-gameobject-src-dmsdk-gameobject-script-h.md) - GameObject script API documentation
- [dmGameSystem (Collection factory)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-components-comp_collection_factory-h.md) - API for spawning collections from a collection factory component
- [dmGameSystem (Factory)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-components-comp_factory-h.md) - API for spawning gameobject instances from a factory component
- [dmGameSystem (GameSystem GUI Component)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-components-comp_gui-h.md) - Per-property registration functions for GUI component extensions
- [dmGameSystem (Model)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-components-comp_model-h.md) - API for interacting with model components
- [dmGameSystem (GameSystem Gui)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-gui-h.md) - Built-in scripting functions
- [dmGameSystem (Property)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-property-h.md) - Property functions
- [dmGameSystem (Component Render Constants)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-render_constants-h.md) - Api for setting and updating component render constants
- [dmGameSystem (Data Resource)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-resources-res_data-h.md) - Helper types and accessors for the data resource type (`
- [dmGameSystem (Font Resource)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-resources-res_font-h.md) - Font resource functions
- [dmGameSystem (Light Resource)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-resources-res_light-h.md) - Helper types and accessors for the light resource type (`
- [dmScript (Script)](https://defold.com/llms/apis/engine-gamesys-src-dmsdk-gamesys-script-h.md) - Built-in scripting functions
- [dmGraphics (Graphics)](https://defold.com/llms/apis/engine-graphics-src-dmsdk-graphics-graphics-h.md) - Graphics API
- [dmGraphics (Graphics)](https://defold.com/llms/apis/engine-graphics-src-dmsdk-graphics-graphics_native-h.md) - Platform specific native graphics functions
- [dmGraphics (Graphics OpenGL)](https://defold.com/llms/apis/engine-graphics-src-dmsdk-graphics-graphics_opengl-h.md) - Graphics OpenGL API
- [dmGraphics (Graphics Vulkan)](https://defold.com/llms/apis/engine-graphics-src-dmsdk-graphics-graphics_vulkan-h.md) - Graphics Vulkan API
- [dmGui (Gui)](https://defold.com/llms/apis/engine-gui-src-dmsdk-gui-gui-h.md) - Defold GUI system
- [dmHid (Hid)](https://defold.com/llms/apis/engine-hid-src-dmsdk-hid-hid-h.md) - Used to add input to the engine
- [dmPhysics (Physics)](https://defold.com/llms/apis/engine-physics-src-dmsdk-physics-physics-h.md) - Physics related structs and functions
- [dmRender (Render)](https://defold.com/llms/apis/engine-render-src-dmsdk-render-render-h.md) - Api for render specific data
- [dmResource (Resource)](https://defold.com/llms/apis/engine-resource-src-dmsdk-resource-resource-hpp.md) - Functions for managing resource and resource types
- [dmResource (Resource)](https://defold.com/llms/apis/engine-resource-src-dmsdk-resource-resource_gen-hpp.md) - Functions for managing resource types
- [dmScript (Script)](https://defold.com/llms/apis/engine-script-src-dmsdk-script-script-h.md) - Built-in scripting functions
- [dmSound (Sound)](https://defold.com/llms/apis/engine-sound-src-dmsdk-sound-sound-h.md) - Functions for controlling the engine sound mixer from native extensions

## Lua APIs

- [b2d](https://defold.com/llms/apis/b2d-lua.md) - Functions for interacting with Box2D
- [b2d.body](https://defold.com/llms/apis/b2d.body-lua.md) - Functions for interacting with Box2D bodies
- [base (Base)](https://defold.com/llms/apis/base-lua.md) - Documentation for the Lua base standard library
- [bit (BitOp)](https://defold.com/llms/apis/bit-lua.md) - [Lua BitOp](http://bitop
- [buffer (Buffer)](https://defold.com/llms/apis/buffer-lua.md) - Functions for manipulating buffers and streams
- [builtins (Built-ins)](https://defold.com/llms/apis/builtins-lua.md) - Built-in scripting functions
- [camera (Camera)](https://defold.com/llms/apis/camera-lua.md) - Messages to control camera components and camera focus
- [collectionfactory (Collection factory)](https://defold.com/llms/apis/collectionfactory-lua.md) - Functions for controlling collection factory components which are used to dynamically spawn collections into the runtime
- [collectionproxy (Collection proxy)](https://defold.com/llms/apis/collectionproxy-lua.md) - Messages for controlling and interacting with collection proxies which are used to dynamically load collections into the runtime
- [coroutine (Coroutine)](https://defold.com/llms/apis/coroutine-lua.md) - Documentation for the Lua coroutine standard library
- [crash (Crash)](https://defold.com/llms/apis/crash-lua.md) - Native crash logging functions and constants
- [debug (Debug)](https://defold.com/llms/apis/debug-lua.md) - Documentation for the Lua debug standard library
- [editor (Editor)](https://defold.com/llms/apis/editor-lua.md) - Editor scripting documentation
- [factory (Factory)](https://defold.com/llms/apis/factory-lua.md) - Functions for controlling factory components which are used to dynamically spawn game objects into the runtime
- [font (Font)](https://defold.com/llms/apis/font-lua.md) - Functions, messages and properties used to manipulate font resources
- [go (Game object)](https://defold.com/llms/apis/go-lua.md) - Game object API documentation
- [graphics (Graphics)](https://defold.com/llms/apis/graphics-lua.md) - Graphics functions and constants
- [gui (GUI)](https://defold.com/llms/apis/gui-lua.md) - GUI API documentation
- [html5 (HTML5)](https://defold.com/llms/apis/html5-lua.md) - HTML5 platform specific functions
- [http (HTTP)](https://defold.com/llms/apis/http-lua.md) - Functions for performing HTTP and HTTPS requests
- [image (Image)](https://defold.com/llms/apis/image-lua.md) - Functions for creating image objects
- [io (Io)](https://defold.com/llms/apis/io-lua.md) - Documentation for the Lua io standard library
- [json (JSON)](https://defold.com/llms/apis/json-lua.md) - Manipulation of JSON data strings
- [label (Label)](https://defold.com/llms/apis/label-lua.md) - Functions to manipulate a label component
- [liveupdate (LiveUpdate)](https://defold.com/llms/apis/liveupdate-lua.md) - Functions and constants to access resources
- [math (Math)](https://defold.com/llms/apis/math-lua.md) - Documentation for the Lua math standard library
- [model (Model)](https://defold.com/llms/apis/model-lua.md) - Model API documentation
- [msg (Message)](https://defold.com/llms/apis/msg-lua.md) - Functions for passing messages and constructing URL objects
- [os (Os)](https://defold.com/llms/apis/os-lua.md) - Documentation for the Lua os standard library
- [package (Package)](https://defold.com/llms/apis/package-lua.md) - Documentation for the Lua package standard library
- [particlefx (Particle effects)](https://defold.com/llms/apis/particlefx-lua.md) - Functions and properties for controlling particle effect component playback and shader constants
- [physics (Collision object)](https://defold.com/llms/apis/physics-lua.md) - Collision object physics API documentation
- [profiler (Profiler)](https://defold.com/llms/apis/profiler-lua.md) - Functions for getting profiling data in runtime
- [render (Render)](https://defold.com/llms/apis/render-lua.md) - Rendering API documentation
- [resource (Resource)](https://defold.com/llms/apis/resource-lua.md) - Functions and constants to access resources
- [socket (LuaSocket)](https://defold.com/llms/apis/socket-lua.md) - [LuaSocket](https://github
- [sound (Sound)](https://defold.com/llms/apis/sound-lua.md) - Functions and messages for controlling sound components and mixer groups
- [sprite (Sprite)](https://defold.com/llms/apis/sprite-lua.md) - Sprite API documentation
- [string (String)](https://defold.com/llms/apis/string-lua.md) - Documentation for the Lua string standard library
- [sys (System)](https://defold.com/llms/apis/sys-lua.md) - Functions and messages for using system resources, controlling the engine, error handling and debugging
- [table (Table)](https://defold.com/llms/apis/table-lua.md) - Documentation for the Lua table standard library
- [tilemap (Tilemap)](https://defold.com/llms/apis/tilemap-lua.md) - Functions and messages used to manipulate tile map components
- [timer (Timer)](https://defold.com/llms/apis/timer-lua.md) - Timers allow you to set a delay and a callback to be called when the timer completes
- [types (Types)](https://defold.com/llms/apis/types-lua.md) - Functions for checking Defold userdata types
- [vmath (Vector math)](https://defold.com/llms/apis/vmath-lua.md) - Functions for mathematical operations on vectors, matrices and quaternions
- [window (Window)](https://defold.com/llms/apis/window-lua.md) - Functions and constants to access the window, window event listeners and screen dimming
- [zlib (Zlib)](https://defold.com/llms/apis/zlib-lua.md) - Functions for compression and decompression of string buffers

## Extension APIs

- [adinfo (extension-adinfo)](https://defold.com/llms/apis/extension-adinfo_adinfo.md) - Provides functionality to get the advertising id and tracking status
- [admob (extension-admob)](https://defold.com/llms/apis/extension-admob_admob.md) - Functions and constants for interacting with [Google AdMob APIs](https://developers
- [adpf (extension-adpf)](https://defold.com/llms/apis/extension-adpf_adpf.md) - Functions and constants for interacting with the Android Device Performance Framework
- [camera (extension-camera)](https://defold.com/llms/apis/extension-camera_camera.md) - Provides functionality to capture images using the camera
- [crazygames (extension-crazygames)](https://defold.com/llms/apis/extension-crazygames_crazygames.md) - Functions and constants for interacting with the CrazyGames SDK APIs
- [crypt (extension-crypt)](https://defold.com/llms/apis/extension-crypt_crypt.md) - Functions and constants for interacting with various hash and encode/decode algorithms
- [facebook (extension-facebook)](https://defold.com/llms/apis/extension-facebook_facebook.md) - Functions and constants for interacting with Facebook APIs
- [firebase (extension-firebase-analytics)](https://defold.com/llms/apis/extension-firebase-analytics_firebase.md) - Functions and constants for interacting with Firebase
- [firebase (extension-firebase-remoteconfig)](https://defold.com/llms/apis/extension-firebase-remoteconfig_firebase.md) - Functions and constants for interacting with Firebase
- [firebase (extension-firebase)](https://defold.com/llms/apis/extension-firebase_firebase.md) - Functions and constants for interacting with Firebase
- [fmod (extension-fmod)](https://defold.com/llms/apis/extension-fmod_fmod.md) - FMOD Low Level API for audio playback and manipulation
- [fontgen (extension-fontgen)](https://defold.com/llms/apis/extension-fontgen_fontgen.md) - Functions to generate glyphs for fonts at runtime
- [instantapp (extension-googleplayinstant)](https://defold.com/llms/apis/extension-googleplayinstant_instantapp.md) - Functions and constants for interacting with InstantApp APIs
- [gpgs (extension-gpgs)](https://defold.com/llms/apis/extension-gpgs_gpgs.md) - Functions and constants for interacting with Google Play Game Services (GPGS) APIs
- [iac (extension-iac)](https://defold.com/llms/apis/extension-iac_iac.md) - Functions and constants for doing inter-app communication
- [iap (extension-iap)](https://defold.com/llms/apis/extension-iap_iap.md) - Functions and constants for doing in-app purchases
- [ironsource (extension-ironsource)](https://defold.com/llms/apis/extension-ironsource_ironsource.md) - Functions and constants for interacting with IronSource API
- [networkinfo (extension-network-info)](https://defold.com/llms/apis/extension-network-info_networkinfo.md) - Functions to get information about the network configuration of the device
- [odin (extension-odin)](https://defold.com/llms/apis/extension-odin_odin.md) - Functions and constants for interacting with ODIN Voice
- [pad (extension-pad)](https://defold.com/llms/apis/extension-pad_pad.md) - Functionality to work with Play Asset Delivery and the AssetPackManager
- [permissions (extension-permissions)](https://defold.com/llms/apis/extension-permissions_permissions.md) - Functions and constants for interacting with permissions related APIs
- [fusion (extension-photon-fusion)](https://defold.com/llms/apis/extension-photon-fusion_fusion.md) - Functions and constants for interacting with Photon Fusion
- [realtime (extension-photon-realtime)](https://defold.com/llms/apis/extension-photon-realtime_realtime.md) - Functions and constants for interacting with Photon Realtime
- [poki_sdk (extension-poki-sdk)](https://defold.com/llms/apis/extension-poki-sdk_poki_sdk.md) - Functions and constants for interacting with Poki SDK APIs
- [push (extension-push)](https://defold.com/llms/apis/extension-push_push.md) - Functions and constants for interacting with local, as well as Apple''s and Google''s push notification services
- [review (extension-review)](https://defold.com/llms/apis/extension-review_review.md) - Functions and constants for interacting with review APIs
- [rive (extension-rive)](https://defold.com/llms/apis/extension-rive_rive.md) - Rive animation helpers exposed to Lua scripts
- [safearea (extension-safearea)](https://defold.com/llms/apis/extension-safearea_safearea.md) - Defold native extension that will change the view/render of a game to fit into the safe area on iPhones and Android(API 28+) with notch
- [siwa (extension-siwa)](https://defold.com/llms/apis/extension-siwa_siwa.md) - Functions and constants for interacting Sign in with Apple
- [gui (extension-spine)](https://defold.com/llms/apis/extension-spine_gui.md) - Functions and constants for interacting with Spine models in GUI
- [spine (extension-spine)](https://defold.com/llms/apis/extension-spine_spine.md) - Functions and constants for interacting with Spine models
- [steam (extension-steam)](https://defold.com/llms/apis/extension-steam_steam.md) - Functions and constants for interacting with Steamworks
- [websocket (extension-websocket)](https://defold.com/llms/apis/extension-websocket_websocket.md) - Functions and constants for using websockets
- [webview (extension-webview)](https://defold.com/llms/apis/extension-webview_webview.md) - Functions and constants for interacting with webview APIs
- [shop (extension-xsolla)](https://defold.com/llms/apis/extension-xsolla_shop.md) - Functions to use the Xsolla Shop Builder API
- [zendesk (extension-zendesk)](https://defold.com/llms/apis/extension-zendesk_zendesk.md) - Defold native extension to interact with the Zendesk SDK