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Unity Engine

enableGPUInstancing

Enables GPU Instancing on platforms that support it.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Property
  • Namespace: UnityEngine
  • Assembly: UnityEngine.ParticleSystemModule
public bool enableGPUInstancing { get; set; }

Remarks

To use GPU Instancing to render a Particle System, the particle must use a Shader that contains a Procedural Instancing pass (that is, it contains the 
#pragma instancing_options procedural
directive).

Examples

using UnityEngine;using System.Collections;public class ExampleClass : MonoBehaviour{    private ParticleSystem ps;    private ParticleSystemRenderer psr;    private bool enableGPUInstancing = true;    void Start()    {        ps = GetComponent<ParticleSystem>();        psr = GetComponent<ParticleSystemRenderer>();        psr.renderMode = ParticleSystemRenderMode.Mesh;        psr.SetMeshes(new Mesh[] { Resources.GetBuiltinResource<Mesh>("Capsule.fbx"), Resources.GetBuiltinResource<Mesh>("Cube.fbx"), Resources.GetBuiltinResource<Mesh>("Sphere.fbx") });        psr.sharedMaterial = new Material(Shader.Find("Particles/Standard Surface"));    }    void Update()    {        psr.enableGPUInstancing = enableGPUInstancing;    }    void OnGUI()    {        enableGPUInstancing = GUI.Toggle(new Rect(25, 45, 200, 30), enableGPUInstancing, "Enabled");    }}