Upload codes and demo files

README.md

@@ -1 +1,31 @@
-# MGS.Graph
+[TOC]
+
+# MGS.Graph
+
+## Summary
+- Unity plugin for graph.
+
+## Environment
+- .Net Framework 3.5 or above.
+- Unity 5.0 or above.
+
+## Platform
+
+- Windows
+
+## Demand
+
+- Load Texture2D from GIF file.
+
+## Module
+
+- GraphUtility
+
+- ImageUtility
+
+## Demo
+- Demos in the path "MGS.Packages/Graph/Demo/" provide reference to you.
+
+------
+
+Copyright © 2022 Mogoson.	[email protected]

UnityProject/Assets/MGS.Packages/Graph/Demo/Scripts/LoadGifDemo.cs

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+/*************************************************************************
+ *  Copyright © 2022 Mogoson. All rights reserved.
+ *------------------------------------------------------------------------
+ *  File         :  LoadGifDemo.cs
+ *  Description  :  
+ *------------------------------------------------------------------------
+ *  Author       :  Mogoson
+ *  Version      :  1.0
+ *  Date         :  11/30/2022
+ *  Description  :  Initial development version.
+ *************************************************************************/
+
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace MGS.Graph.Demo
+{
+    public class LoadGifDemo : MonoBehaviour
+    {
+        int index = 0;
+
+        void Start()
+        {
+            var gifFile = string.Format("{0}/MGS.Packages/Graph/Demo/Textures/Running.gif", Application.dataPath);
+            StartCoroutine(GraphUtility.LoadGifFromFile(gifFile, OnLoadProgress));
+        }
+
+        void OnLoadProgress(float progress, Texture2D texture)
+        {
+            transform.GetChild(index).GetComponent<RawImage>().texture = texture;
+            index++;
+        }
+    }
+}

UnityProject/Assets/MGS.Packages/Graph/README.md

@@ -0,0 +1,39 @@
+[TOC]
+
+# MGS.Graph
+
+## Summary
+- Unity plugin for graph.
+
+## Environment
+- .Net Framework 3.5 or above.
+- Unity 5.0 or above.
+
+## Platform
+
+- Windows
+
+## Version
+
+- 0.1.0
+
+## Demand
+
+- Load Texture2D from GIF file.
+
+## Module
+
+- GraphUtility
+
+- ImageUtility
+
+## Demo
+- Demos in the path "MGS.Packages/Graph/Demo/" provide reference to you.
+
+## Source
+
+- https://github.com/mogoson/MGS.Graph
+
+------
+
+Copyright © 2022 Mogoson.	[email protected]

UnityProject/Assets/MGS.Packages/Graph/Runtime/GraphUtility.cs

@@ -0,0 +1,59 @@
+/*************************************************************************
+ *  Copyright © 2021 Mogoson. All rights reserved.
+ *------------------------------------------------------------------------
+ *  File         :  GraphUtility.cs
+ *  Description  :  Utility for unity Graph.
+ *------------------------------------------------------------------------
+ *  Author       :  Mogoson
+ *  Version      :  1.0
+ *  Date         :  10/04/2021
+ *  Description  :  Initial development version.
+ *************************************************************************/
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Drawing.Imaging;
+using UnityEngine;
+
+namespace MGS.Graph
+{
+    /// <summary>
+    /// Utility for unity Graph.
+    /// </summary>
+    public sealed class GraphUtility
+    {
+        /// <summary>
+        /// Load gif from file.
+        /// </summary>
+        /// <param name="file"></param>
+        /// <param name="progress"></param>
+        /// <param name="finished"></param>
+        /// <returns></returns>
+        public static IEnumerator LoadGifFromFile(string file,
+            Action<float, Texture2D> progress, Action<List<Texture2D>> finished = null)
+        {
+            var frames = ImageUtility.GetFrames(file);
+            var index = 0;
+            var textures = new List<Texture2D>();
+            foreach (var frame in frames)
+            {
+                var buffer = ImageUtility.GetBuffer(frame, ImageFormat.Png);
+                var texture = new Texture2D(frame.Width, frame.Height);
+                texture.LoadImage(buffer);
+                textures.Add(texture);
+
+                index++;
+                if (progress != null)
+                {
+                    progress.Invoke((float)index / frames.Length, texture);
+                }
+                yield return null;
+            }
+            if (finished != null)
+            {
+                finished.Invoke(textures);
+            }
+        }
+    }
+}