first commit

Library/PackageCache/com.unity.collab-proxy@2.5.2/Editor/PlasticSCM/UI/Avatar/ApplyCircleMask.cs

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+using UnityEngine;
+
+namespace Unity.PlasticSCM.Editor.UI.Avatar
+{
+    internal static class ApplyCircleMask
+    {
+        internal static Texture2D For(Texture2D sourceImage)
+        {
+            int centerx = sourceImage.width / 2;
+            int centery = sourceImage.height / 2;
+
+            int radius = sourceImage.width / 2;
+
+            Texture2D result = Images.GetNewTextureFromTexture(sourceImage);
+
+            for (int i = (centerx - radius); i < centerx + radius; i++)
+            {
+                for (int j = (centery - radius); j < centery + radius; j++)
+                {
+                    float dx = i - centerx;
+                    float dy = j - centery;
+
+                    float d = Mathf.Sqrt(dx * dx + dy * dy);
+
+                    float borderSize = 1f;
+
+                    if (d <= (radius - borderSize))
+                    {
+                        result.SetPixel(
+                            i - (centerx - radius),
+                            j - (centery - radius),
+                            sourceImage.GetPixel(i, j));
+                        continue;
+                    }
+
+                    Color color = sourceImage.GetPixel(i, j);
+
+                    result.SetPixel(
+                        i - (centerx - radius),
+                        j - (centery - radius),
+                        Color.Lerp(Color.clear, color,
+                            GetAntialiasAlpha(radius, d, borderSize)));
+                }
+            }
+
+            result.Apply();
+
+            return result;
+        }
+
+        static float GetAntialiasAlpha(float radius, float d, float borderSize)
+        {
+            if (d >= (radius + borderSize))
+                return 0f;
+
+            if (d - radius - borderSize == 0)
+                return 0;
+
+            float proportion =
+                Mathf.Abs(d - radius - borderSize) /
+                (radius + borderSize) - (radius - borderSize);
+
+            return Mathf.Max(0, 1.0f - proportion);
+        }
+    }
+}

Library/PackageCache/com.unity.collab-proxy@2.5.2/Editor/PlasticSCM/UI/Avatar/ApplyCircleMask.cs.meta

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Library/PackageCache/com.unity.collab-proxy@2.5.2/Editor/PlasticSCM/UI/Avatar/AvatarImages.cs

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+using System.Collections.Generic;
+
+using UnityEngine;
+
+namespace Unity.PlasticSCM.Editor.UI.Avatar
+{
+    internal static class AvatarImages
+    {
+        internal static void Dispose()
+        {
+            foreach (Texture2D image in mAvatars.Values)
+                UnityEngine.Object.DestroyImmediate(image, true);
+
+            mAvatars.Clear();
+        }
+
+        internal static bool HasGravatar(string email)
+        {
+            return mAvatars.ContainsKey(email);
+        }
+
+        internal static void AddGravatar(string email, Texture2D image)
+        {
+            if (mAvatars.ContainsKey(email))
+                return;
+
+            mAvatars.Add(email, image);
+        }
+
+        internal static void UpdateGravatar(string email, byte[] rawImage)
+        {
+            if (!mAvatars.ContainsKey(email))
+                return;
+
+            Texture2D result = GetTexture(rawImage);
+
+            mAvatars[email] = result;
+        }
+
+        internal static Texture2D GetAvatar(string email)
+        {
+            Texture2D image = GetGravatarImage(email);
+
+            if (image != null)
+                return image;
+
+            return Images.GetEmptyGravatar();
+        }
+
+        static Texture2D GetGravatarImage(string email)
+        {
+            Texture2D avatar;
+            mAvatars.TryGetValue(email, out avatar);
+            return avatar;
+        }
+
+        static Texture2D GetTexture(byte[] rawImage)
+        {
+            Texture2D result = Images.GetNewTextureFromBytes(32, 32, rawImage);
+            Texture2D maskImage = ApplyCircleMask.For(result);
+
+            UnityEngine.Object.DestroyImmediate(result, true);
+
+            return maskImage;
+        }
+
+        static readonly Dictionary<string, Texture2D> mAvatars =
+            new Dictionary<string, Texture2D>();
+    }
+}

Library/PackageCache/com.unity.collab-proxy@2.5.2/Editor/PlasticSCM/UI/Avatar/AvatarImages.cs.meta

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Library/PackageCache/com.unity.collab-proxy@2.5.2/Editor/PlasticSCM/UI/Avatar/GetAvatar.cs

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+using System;
+
+using UnityEngine;
+
+using PlasticGui;
+using CodiceApp.Gravatar;
+
+namespace Unity.PlasticSCM.Editor.UI.Avatar
+{
+    internal static class GetAvatar
+    {
+        internal static Texture2D ForEmail(
+            string email,
+            Action avatarLoadedAction)
+        {
+            if (string.IsNullOrEmpty(email))
+                return Images.GetEmptyGravatar();
+
+            if (AvatarImages.HasGravatar(email))
+                return AvatarImages.GetAvatar(email);
+
+            Texture2D defaultImage =
+                Images.GetEmptyGravatar();
+
+            AvatarImages.AddGravatar(email, defaultImage);
+
+            LoadAvatar.ForEmail(
+                email, avatarLoadedAction,
+                AfterDownloadSucceed);
+
+            return defaultImage;
+        }
+
+        static void AfterDownloadSucceed(
+            string email,
+            GravatarImagesProvider.Result result,
+            Action avatarLoadedAction)
+        {
+            if (result.ResultCode == GravatarImagesProvider.Result.OperationResult.OK)
+            {
+                AvatarImages.UpdateGravatar(email, result.RawGravatar);
+
+                avatarLoadedAction();
+            }
+        }
+    }
+}

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