From b5645c779a3e3c4ca758400cd9a718a7bc0c2bc6 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 20 Sep 2021 22:44:08 +0800
Subject: *command buffer

---
 .../Unit/LensEffect/LensEffect_MotionBlur.cs       | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 Assets/Scripts/Unit/LensEffect/LensEffect_MotionBlur.cs

(limited to 'Assets/Scripts/Unit/LensEffect/LensEffect_MotionBlur.cs')

diff --git a/Assets/Scripts/Unit/LensEffect/LensEffect_MotionBlur.cs b/Assets/Scripts/Unit/LensEffect/LensEffect_MotionBlur.cs
new file mode 100644
index 00000000..9ec7d056
--- /dev/null
+++ b/Assets/Scripts/Unit/LensEffect/LensEffect_MotionBlur.cs
@@ -0,0 +1,64 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Rendering;
+
+public class LensEffect_MotionBlur : LensEffectBase
+{
+    int tempID;
+
+    public LensEffect_MotionBlur()
+    {
+    }
+
+    public override ERenderingEvent renderingEvents => ERenderingEvent.AfterImageEffectsOpaque;
+
+    public override void AfterImageEffectsOpaque(EStage stage, CommandBuffer cb, BodyPartRenderer renderer = null)
+    {
+        if(stage == EStage.Before)
+        {
+            tempID = Shader.PropertyToID("_Temp1");
+
+            cb.GetTemporaryRT(tempID, -1, -1, 24, FilterMode.Bilinear);
+            cb.SetRenderTarget(tempID);
+            cb.ClearRenderTarget(true, true, new Color(0, 0, 0, 0));
+        }
+        else if(stage == EStage.Iterate)
+        {
+            Matrix4x4 obj2Wod = Matrix4x4.identity;
+            int subMeshCount = 0;
+            if (renderer.renderer is SkinnedMeshRenderer)
+            {
+                SkinnedMeshRenderer smr = renderer.renderer as SkinnedMeshRenderer;
+                Vector3 pos = smr.rootBone.transform.position;
+                Quaternion rot = smr.rootBone.transform.rotation;
+                obj2Wod = MatrixUtility.RotateAndTranslate(pos, rot);
+                subMeshCount = smr.sharedMesh.subMeshCount;
+            }
+            else if (renderer.renderer is MeshRenderer)
+            {
+                obj2Wod = renderer.renderer.transform.localToWorldMatrix;
+                subMeshCount = renderer.renderer.GetComponent<MeshFilter>().sharedMesh.subMeshCount;
+            }
+
+            for (int i = 0; i < subMeshCount; ++i)
+            {
+                MaterialEntry mat = ClaimMaterial(StaticDefine.shaders[EShader.SolidColor].name);
+                mat.material.SetColor("_Color", Color.red);
+                mat.material.SetMatrix("_ObjectToWorld", obj2Wod);
+
+                cb.DrawRenderer(renderer.renderer, mat.material, i);
+            }
+        }
+        else if(stage == EStage.After)
+        {
+            MaterialEntry blur = ClaimMaterial(StaticDefine.shaders[EShader.Blur].name);
+            cb.Blit(tempID, BuiltinRenderTextureType.CameraTarget, blur.material);
+        }
+        else if(stage == EStage.Finished)
+        {
+            ReleaseAllInUsedMaterials();
+        }
+    }
+
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0