---
title: "OffscreenRenderingContext | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Type Alias OffscreenRenderingContext

OffscreenRenderingContext:  
    | [OffscreenCanvasRenderingContext2D](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.OffscreenCanvasRenderingContext2D/)  
    | [ImageBitmapRenderingContext](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ImageBitmapRenderingContext/)  
    | [WebGLRenderingContext](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLRenderingContext/)  
    | [WebGL2RenderingContext](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGL2RenderingContext/)  
    | [GPUCanvasContext](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.GPUCanvasContext/)