Initialer Upload neues Unity-Projekt

2025-07-09 11:02:37 +02:00
commit da5f268d21
1474 changed files with 76390 additions and 0 deletions
--- a/Assets/CapturePanorama/Scripts/Icosphere.cs
+++ b/Assets/CapturePanorama/Scripts/Icosphere.cs
@ -0,0 +1,93 @@
+// This is free and unencumbered software released into the public domain.
+// For more information, please refer to <http://unlicense.org/>
+
+using System;
+using UnityEngine;
+
+// Based on http://blog.andreaskahler.com/2009/06/creating-icosphere-mesh-in-code.html
+// Currently unused but planned for use with future features like seam-free mono capture.
+namespace CapturePanorama
+{
+    public static class Icosphere
+    {
+
+        // Use this for initialization
+        public static Mesh BuildIcosphere(float radius, int iterations)
+        {
+            Mesh result = BuildIcosahedron(radius);
+            for (int i = 0; i < iterations; i++)
+                Refine(result);
+            return result;
+        }
+
+        public static Mesh BuildIcosahedron(float radius) // radius is distance to each vertex from origin
+        {
+            Mesh result = new Mesh();
+
+            // create 12 vertices of a icosahedron
+            float t = (float)((1.0 + Math.Sqrt(5.0)) / 2.0);
+
+            Vector3[] vertices = new Vector3[]
+            {
+                new Vector3(-1.0f,     t,  0.0f),
+                new Vector3( 1.0f,     t,  0.0f),
+                new Vector3(-1.0f,    -t,  0.0f),
+                new Vector3( 1.0f,    -t,  0.0f),
+	
+    	        new Vector3( 0.0f, -1.0f,     t),
+                new Vector3( 0.0f,  1.0f,     t),
+                new Vector3( 0.0f, -1.0f,    -t),
+                new Vector3( 0.0f,  1.0f,    -t),
+	
+	            new Vector3(    t,  0.0f, -1.0f),
+                new Vector3(    t,  0.0f,  1.0f),
+                new Vector3(   -t,  0.0f, -1.0f),
+                new Vector3(   -t,  0.0f,  1.0f),
+            };
+
+            float scale = radius / new Vector3(1.0f, t, 0.0f).magnitude;
+            for (int i = 0; i < vertices.Length; i++)
+                vertices[i] *= scale;
+
+            result.vertices = vertices;
+
+            result.triangles = new int[]
+            {
+                // 5 faces around point 0
+                0, 11, 5,
+                0, 5, 1,
+                0, 1, 7,
+                0, 7, 10,
+                0, 10, 11,
+
+                // 5 adjacent faces
+                1, 5, 9,
+                5, 11, 4,
+                11, 10, 2,
+                10, 7, 6,
+                7, 1, 8,
+
+                // 5 faces around point 3
+                3, 9, 4,
+                3, 4, 2,
+                3, 2, 6,
+                3, 6, 8,
+                3, 8, 9,
+
+                // 5 adjacent faces
+                4, 9, 5,
+                2, 4, 11,
+                6, 2, 10,
+                8, 6, 7,
+                9, 8, 1,
+            };
+
+            return result;
+        }
+
+        private static void Refine(Mesh m)
+        {
+            throw new Exception("TODO");
+        }
+    }
+}