Added more extension methods

Author: DaZombieKiller

Build/Projects/PluginManager.definition

@@ -23,6 +23,6 @@
     <Files>
         <Compile Include="PluginManager.cs" />
         <Compile Include="Plugin/Attributes.cs" />
-        <Compile Include="Plugin/Extensions/Extensions.cs" />
+        <Compile Include="Plugin/Extensions/*.cs" />
     </Files>
 </Project>

…nManager/Plugin/Extensions/Extensions.cs …lugin/Extensions/GameObjectExtensions.csSource/PluginManager/Plugin/Extensions/Extensions.cs renamed to Source/PluginManager/Plugin/Extensions/GameObjectExtensions.cs Source/PluginManager/Plugin/Extensions/Extensions.cs renamed to Source/PluginManager/Plugin/Extensions/GameObjectExtensions.cs

@@ -3,12 +3,12 @@
 
 namespace PluginManager.Plugin.Extensions
 {
-    /// <summary></summary>
-    public static class Extensions
+    /// <summary>Extension methods for the GameObject class.</summary>
+    public static class GameObjectExtensions
     {
-        /// <summary></summary>
-        /// <param name="self"></param>
-        /// <param name="component"></param>
+        /// <summary>Removes a component from a GameObject.</summary>
+        /// <param name="self">The GameObject.</param>
+        /// <param name="component">The component type.</param>
         public static void RemoveComponent(this GameObject self, Type component)
         {
             UnityEngine.Object.Destroy(self.GetComponent(component));

Source/PluginManager/Plugin/Extensions/Texture2DExtensions.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+
+namespace PluginManager.Plugin.Extensions
+{
+    /// <summary>Extension methods for the Texture2D class.</summary>
+    public static class Texture2DExtensions
+    {
+        /// <summary>Returns a readable version of a non-readable texture.</summary>
+        /// <param name="self">The non-readable texture.</param>
+        /// <returns>A readable texture.</returns>
+        public static Texture2D GetReadable(this Texture2D self)
+        {
+            var newTexture = new Texture2D(self.width, self.height);
+            var prevRender = RenderTexture.active;
+            
+            var newRender = RenderTexture.GetTemporary(self.width, self.height, 0,
+                self.format.GetRenderTextureFormat(),
+                RenderTextureReadWrite.Linear);
+
+            Graphics.Blit(self, newRender);
+            RenderTexture.active = newRender;
+            
+            newTexture.ReadPixels(new Rect(0, 0, self.width, self.height), 0, 0);
+            newTexture.Apply();
+
+            RenderTexture.active = prevRender;
+            RenderTexture.ReleaseTemporary(newRender);
+
+            return newTexture;
+        }
+    }
+}

Source/PluginManager/Plugin/Extensions/TextureFormatExtensions.cs

@@ -0,0 +1,29 @@
+using UnityEngine;
+
+namespace PluginManager.Plugin.Extensions
+{
+    /// <summary>Extension methods for the TextureFormat enum.</summary>
+    public static class TextureFormatExtensions
+    {
+        /// <summary>Converts a TextureFormat to a RenderTextureFormat.</summary>
+        /// <param name="self">The TextureFormat.</param>
+        /// <returns>A RenderTextureFormat.</returns>
+        public static RenderTextureFormat GetRenderTextureFormat(this TextureFormat self)
+        {
+            switch (self)
+            {
+                case TextureFormat.ARGB32: return RenderTextureFormat.ARGB32;
+                case TextureFormat.RGB565: return RenderTextureFormat.RGB565;
+                case TextureFormat.ARGB4444: return RenderTextureFormat.ARGB4444;
+                case TextureFormat.RGFloat: return RenderTextureFormat.RGFloat;
+                case TextureFormat.RGHalf: return RenderTextureFormat.RGHalf;
+                case TextureFormat.RFloat: return RenderTextureFormat.RFloat;
+                case TextureFormat.RHalf: return RenderTextureFormat.RHalf;
+                case TextureFormat.R8: return RenderTextureFormat.R8;
+                case TextureFormat.BGRA32: return RenderTextureFormat.BGRA32;
+                case TextureFormat.RG16: return RenderTextureFormat.RG16;
+                default: return RenderTextureFormat.Default;
+            }  
+        }
+    }
+}