新增unity的牛逼shader和熊猫超级shader

Unity C++脚本/NBShader/NB_FX/NBPostProcessing/Runtime/NBPostProcessRenderPass.cs

@@ -0,0 +1,53 @@
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+namespace NBShader
+{
+    public class NBPostProcessRenderPass : ScriptableRenderPass
+    {
+        private ProfilingSampler _profilingSampler;
+        public static Material _material;
+        public Mesh _fullScreenMesh;
+
+        public NBPostProcessFlags _shaderFlag => PostProcessingManager.flags;
+
+        private Vector4 _lastOutlineProps;
+        public Vector4 outLinePorps = Vector4.one;
+
+        public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
+        {
+            if (!(renderingData.cameraData.cameraType == CameraType.Game || renderingData.cameraData.cameraType == CameraType.SceneView))
+                return;
+   
+            // if(!_shaderFlag.CheckFlagBits(NBPostProcessFlags.FLAG_BIT_NB_POSTPROCESS_ON))return;//Disturbance需要执行
+            
+            //ConfigureTarget()
+            CommandBuffer cmdBuffer = CommandBufferPool.Get();
+            cmdBuffer.Clear();
+            // cmdBuffer.name = "NBPostProcess";
+          
+            using (new ProfilingScope(cmdBuffer,_profilingSampler))
+            {
+                Camera camera = renderingData.cameraData.camera;
+                cmdBuffer.SetViewProjectionMatrices(Matrix4x4.identity, Matrix4x4.identity);
+             
+                if(_material == null) return;
+                cmdBuffer.DrawMesh(RenderingUtils.fullscreenMesh, Matrix4x4.identity, _material, 0, 0);
+                
+                cmdBuffer.SetViewProjectionMatrices(camera.worldToCameraMatrix, camera.projectionMatrix);
+                
+            }
+            
+            context.ExecuteCommandBuffer(cmdBuffer);
+            CommandBufferPool.Release(cmdBuffer);
+        }
+
+        public  NBPostProcessRenderPass(Material mat,Mesh mesh)
+        {
+            _material = mat;
+            _fullScreenMesh = mesh;
+            _profilingSampler ??= new ProfilingSampler("NBPostProcess");
+
+        }
+    }
+}