---
title: "EXT_blend_minmax | 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 EXT\_blend\_minmax

The **`EXT_blend_minmax`** extension is part of the WebGL API and extends blending capabilities by adding two new blend equations: the minimum or maximum color components of the source and destination colors.

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

interface EXT\_blend\_minmax {  
    [MAX\_EXT](#max_ext): 32776;  
    [MIN\_EXT](#min_ext): 32775;  
}

##### Index

### Properties[](#properties)

[MAX\_EXT](#max_ext) [MIN\_EXT](#min_ext)

## Properties[](#properties-1)

### `Readonly`MAX\_EXT[](#max_ext)

MAX\_EXT: 32776

### `Readonly`MIN\_EXT[](#min_ext)

MIN\_EXT: 32775