작업 조건 분석 기능 개발

Assets/Chart And Graph/Script/PieChart/PieMesh2D.cs

@@ -0,0 +1,79 @@
+#define Graph_And_Chart_PRO
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace ChartAndGraph
+{
+    /// <summary>
+    /// pie mesh creation class
+    /// </summary>
+    partial class PieMesh
+    {
+
+        public static void Generate2dPath(List<Vector2> path, List<int> tringles,float startAngle, float angleSpan, float radius, float innerRadius, int segments)
+        {
+            float segmentAngle = angleSpan / segments;
+            float currentAngle = startAngle;
+
+            path.Clear();
+            for (int i = 0; i <= segments; i++)
+            {
+                path.Add(Vector2.zero);
+                path.Add(Vector2.zero);
+            }
+
+            for (int i =0; i <= segments; i++)
+            {
+                currentAngle += segmentAngle;
+                float cos = Mathf.Cos(currentAngle);
+                float sin = Mathf.Sin(currentAngle);
+
+                Vector3 innerVertex = new Vector3(cos * innerRadius, sin * innerRadius, 0f);
+                Vector3 outerVertex = new Vector3(cos * radius, sin * radius, 0f);
+                path[i] = innerVertex;
+                path[path.Count - 1 - i] = outerVertex;
+            }
+
+            for (int i = 1; i <= segments; i++)
+            {
+                tringles.Add(i-1);
+                tringles.Add(i);
+                tringles.Add(path.Count - i);
+
+                tringles.Add(i);
+                tringles.Add(path.Count - i);
+                tringles.Add(path.Count - 1 - i);
+            }
+
+        }
+
+        public static void Generate2dMesh(IChartMesh mesh, float startAngle,float angleSpan,float radius,float innerRadius,int segments)
+        {
+            float segmentAngle = angleSpan / segments;
+            float currentAngle = startAngle;
+            float segmenUv = 1f / segments;
+            float currentUv = 0f; 
+            float cos = Mathf.Cos(currentAngle);
+            float sin = Mathf.Sin(currentAngle);
+
+            UIVertex prevInnerVertex = ChartCommon.CreateVertex(new Vector3(cos * innerRadius, sin * innerRadius, 0f), new Vector2(currentUv, 0f));
+            UIVertex prevOuterVertex = ChartCommon.CreateVertex(new Vector3(cos * radius, sin * radius, 0f), new Vector2(currentUv, 1f));
+            for (int i=1; i<segments+1; i++)
+            {
+                currentUv += segmenUv;
+                currentAngle += segmentAngle;
+                cos = Mathf.Cos(currentAngle);
+                sin = Mathf.Sin(currentAngle);
+
+                UIVertex innerVertex = ChartCommon.CreateVertex(new Vector3(cos * innerRadius, sin * innerRadius, 0f), new Vector2(currentUv, 0f));
+                UIVertex outerVertex = ChartCommon.CreateVertex(new Vector3(cos * radius, sin * radius, 0f), new Vector2(currentUv, 1f));
+                mesh.AddQuad(prevInnerVertex, innerVertex, prevOuterVertex, outerVertex);
+                prevInnerVertex = innerVertex;
+                prevOuterVertex = outerVertex;
+            }
+        }
+    }
+}