Version: 2019.4
LanguageEnglish
  • C#

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ParticleSystemRenderer.normalDirection

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public float normalDirection;

Description

Specifies how much a billboard particle orients its normals towards the Camera.

Set this to 0 to spherize billboard normals. Set this to 1 to points normals towards the Camera.

using UnityEngine;
using UnityEditor;
using System.Collections;

public class ExampleClass : MonoBehaviour {

private ParticleSystem ps; private ParticleSystemRenderer psr; public float normalDirection = 1.0f;

void Start() {

ps = GetComponent<ParticleSystem>(); psr = GetComponent<ParticleSystemRenderer>();

psr.material = AssetDatabase.GetBuiltinExtraResource<Material>("Default-Diffuse.mat"); }

void Update() {

psr.normalDirection = normalDirection; }

void OnGUI() {

normalDirection = GUI.HorizontalSlider(new Rect(25, 25, 100, 30), normalDirection, 0.0f, 1.0f); } }