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Unity Engine

PopMatrix()

Restores the model, view and projection matrices off the top of the matrix stack.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEngine
  • Assembly: UnityEngine.CoreModule
public static void PopMatrix()

Remarks

Changing the model, view or projection matrices overrides the current rendering matrices. It is good practice to save and restore these matrices using GL.PushMatrix and GL.PopMatrix.
Additional Resources: GL.PushMatrix function.

Examples

using UnityEngine;public class Example : MonoBehaviour{    // Draw a yellow line from the botton left to the    // top right of the screen    Material mat;    void OnPostRender()    {        if (!mat)        {            Debug.LogError("Please Assign a material on the inspector");            return;        }        GL.PushMatrix(); // Save the current state        mat.SetPass(0);        GL.LoadPixelMatrix();        GL.Color(Color.yellow);        GL.Begin(GL.LINES);        GL.Vertex3(0, 0, 0);        GL.Vertex3(Screen.width, Screen.height, 0);        GL.End();        GL.PopMatrix(); // Pop changes.    }}