Legacy Documentation: Version 2017.1 (Go to current version)
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

GL.TRIANGLES

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public static var TRIANGLES: int;
public static int TRIANGLES;

Description

Mode for Begin: draw triangles.

Draws triangles using each set of 3 vertices passed. If you pass 3 vertices, one triangle is drawn, where each vertex becomes one corner of the triangle. If you pass 6 vertices, 2 triangles will be drawn.

To set up the screen for drawing in 2D, use GL.LoadOrtho or GL.LoadPixelMatrix. To set up the screen for drawing in 3D, use GL.LoadIdentity followed by GL.MultMatrix with the desired transformation matrix.

See Also: GL.Begin, GL.End.

    // Draws a triangle that covers the middle of the screen
    var mat : Material;

function OnPostRender() { if (!mat) { Debug.LogError("Please Assign a material on the inspector"); return; } GL.PushMatrix(); mat.SetPass(0); GL.LoadOrtho(); GL.Begin(GL.TRIANGLES); GL.Vertex3(0,0,0); GL.Vertex3(1,1,0); GL.Vertex3(0,1,0); GL.End(); GL.PopMatrix(); }
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { public Material mat; void OnPostRender() { if (!mat) { Debug.LogError("Please Assign a material on the inspector"); return; } GL.PushMatrix(); mat.SetPass(0); GL.LoadOrtho(); GL.Begin(GL.TRIANGLES); GL.Vertex3(0, 0, 0); GL.Vertex3(1, 1, 0); GL.Vertex3(0, 1, 0); GL.End(); GL.PopMatrix(); } }

Did you find this page useful? Please give it a rating: