Unity抗锯齿，Unity3D模型花闪烁等效果优化。

最近在做全息投影项目，模型闪烁，锯齿明显，自己总结了一些优化方法。

方法一：在场景内摄像机上挂载如下抗锯齿脚本。摄像机改为Skybox或者SolidColor模式；

using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class Antialiasing : MonoBehaviour
{private static GameObject renderTargetCam;private static TextureRenderer textureRenderer;private static RenderTexture renderTexture;public static float scale = 2;private Camera mainCam;private int screenX;private int screenY;private int targetX = 100;private int targetY = 100;private int hideFlagDontShowSave = 61;public bool restart;private bool rendering;public static RenderTextureFormat Format = RenderTextureFormat.ARGB32;public static GameObject RenderTargetCamera{get{return Antialiasing.renderTargetCam;}}public static RenderTexture RenderTexture{get{return Antialiasing.renderTexture;}}public Camera RenderingCamera{get{return this.mainCam;}}private void OnEnable(){this.mainCam = base.GetComponent<Camera>();if (this.mainCam == null){Debug.LogError("Missing Camera on GameObject!");base.enabled = false;return;}this.hideFlagDontShowSave = 13;this.targetX = Screen.width;this.targetY = Screen.height;new Shader();if (Application.isEditor){this.restart = true;return;}this.StartAntialiasing();}private void OnDisable(){this.StopAntialiasing();}private void Update(){if (this.screenX != Screen.width || this.screenY != Screen.height){this.restart = true;}if (this.restart){this.Restart();}}private void Restart(){this.StopAntialiasing();this.StartAntialiasing();this.restart = false;}private void OnPreCull(){if (this.rendering && (this.screenX != Screen.width || this.screenY != Screen.height)){this.targetX = Screen.width;this.targetY = Screen.height;this.restart = true;}if (this.rendering){this.mainCam.targetTexture = Antialiasing.renderTexture;}}private void FinishedRendering(){if (this.rendering){this.mainCam.targetTexture = null;}}public void StartAntialiasing(){if (this.mainCam == null){Debug.LogError("Missing Camera on Object!");return;}this.screenX = Screen.width;this.screenY = Screen.height;int num = (int)((float)Screen.width * Antialiasing.scale);int num2 = (int)((float)Screen.height * Antialiasing.scale);if (num <= 0){num = 100;}if (num2 <= 0){num2 = 100;}if (Antialiasing.renderTexture == null || Antialiasing.renderTexture.width != num || Antialiasing.renderTexture.height != num2){if (Antialiasing.renderTexture != null){Antialiasing.renderTexture.Release();}Antialiasing.renderTexture = new RenderTexture(num, num2, 2, Antialiasing.Format);Antialiasing.renderTexture.name = "SSAARenderTarget";Antialiasing.renderTexture.hideFlags = (HideFlags) this.hideFlagDontShowSave;}if (Antialiasing.renderTargetCam == null){Antialiasing.renderTargetCam = new GameObject("SSAARenderTargetCamera");Antialiasing.renderTargetCam.hideFlags = (HideFlags) this.hideFlagDontShowSave;Camera c = Antialiasing.renderTargetCam.AddComponent<Camera>();c.CopyFrom(this.mainCam);c.cullingMask = 0;c.targetTexture = null;c.depth = this.mainCam.depth + 0.5f;Antialiasing.textureRenderer = Antialiasing.renderTargetCam.AddComponent<TextureRenderer>();Antialiasing.textureRenderer.hideFlags = (HideFlags)this.hideFlagDontShowSave;}this.rendering = true;}public void StopAntialiasing(){if (this.mainCam != null && this.mainCam.targetTexture != null){this.mainCam.targetTexture = null;}if (renderTargetCam != null){GameObject.Destroy(renderTargetCam);}this.rendering = false;}
}
public class TextureRenderer : MonoBehaviour
{private Camera c;public bool stereoFirstPass = true;private void Awake(){this.c = gameObject.GetComponent<Camera>();if (this.c == null){Debug.LogError("TextureRenderer init fail! (no Camera)");base.enabled = false;}}private void OnRenderImage(RenderTexture source, RenderTexture destination){Graphics.Blit(Antialiasing.RenderTexture, destination);Antialiasing.RenderTexture.DiscardContents();}
}

方法二：unity系统设置：Edit-->ProjectSettings------>QualitySettungs-------->Ultra-------->AntiAlisaing-------->8XMulti Sampling，如下图所示：

方法三：

相机设置：

方法四：相机上挂载如下所示脚本

using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class QualitySetting : MonoBehaviour {void Start () {QualitySettings.shadowResolution = ShadowResolution.VeryHigh;QualitySettings.antiAliasing = 8;}}

好啦，这是最近做全息投影展示项目，模型锯齿的一些心得。

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Unity抗锯齿，Unity3D模型花闪烁等效果优化。

Unity抗锯齿，Unity3D模型花闪烁等效果优化。

Unity抗锯齿，Unity3D模型花闪烁等效果优化。相关推荐

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