添加项目文件。

RevitJigSample/ExternalGraphics/MeshInfo.cs

@@ -0,0 +1,20 @@
+using Autodesk.Revit.DB;
+
+namespace RevitJigSample.ExternalGraphics
+{
+    public class MeshInfo
+    {
+        public readonly ColorWithTransparency ColorWithTransparency;
+
+        public readonly Mesh Mesh;
+
+        public readonly XYZ Normal;
+
+        public MeshInfo(Mesh mesh, XYZ normal, ColorWithTransparency color)
+        {
+            this.Mesh = mesh;
+            this.Normal = normal;
+            this.ColorWithTransparency = color;
+        }
+    }
+}