---
title: "WEBGL_debug_renderer_info | 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.

# Interface WEBGL\_debug\_renderer\_info

The **`WEBGL_debug_renderer_info`** extension is part of the WebGL API and exposes two constants with information about the graphics driver for debugging purposes.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/WEBGL_debug_renderer_info)

interface WEBGL\_debug\_renderer\_info {  
    [UNMASKED\_RENDERER\_WEBGL](#unmasked_renderer_webgl): 37446;  
    [UNMASKED\_VENDOR\_WEBGL](#unmasked_vendor_webgl): 37445;  
}

##### Index

### Properties[](#properties)

[UNMASKED\_RENDERER\_WEBGL](#unmasked_renderer_webgl) [UNMASKED\_VENDOR\_WEBGL](#unmasked_vendor_webgl)

## Properties[](#properties-1)

### `Readonly`UNMASKED\_RENDERER\_WEBGL[](#unmasked_renderer_webgl)

UNMASKED\_RENDERER\_WEBGL: 37446

### `Readonly`UNMASKED\_VENDOR\_WEBGL[](#unmasked_vendor_webgl)

UNMASKED\_VENDOR\_WEBGL: 37445