---
name: "es2tri"
section: "1"
platform: "linux"
package: "mesa-utils"
version: "9.0.0-2+b2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/es2tri"
---

# es2tri(1)

a draw demonstration using X/EGL and OpenGL ES 2.x

## NAME

es2tri - a draw demonstration using X/EGL and OpenGL ES 2.x

## SYNOPSIS

**es2tri**

## DESCRIPTION

The *es2tri* program demonstrate the usage of X/EGL and OpenGL ES 2.x by drawing a triangle at the screen. This program is most useful when studied in its source code form.

## AUTHOR

es2tri was written by Tungsten Graphics.

This manual page was written by Ricardo Salveti de Araujo \<ricardo.salveti@canonical.com\>, for the Debian project (but may be used by others).