Merge pull request #375 from lucas-watkins/master

Method overloads for `Texture::Load`

Author: RobLoach

include/Texture.hpp

@@ -62,6 +62,31 @@ class Texture : public TextureUnmanaged {
 
         return *this;
     }
+
+    /**
+    * Unload previous texture, then load texture from image data
+    */
+    void Load(const ::Image& image) {
+        Unload();
+        TextureUnmanaged::Load(image);
+    }
+
+    /**
+    * Unload previous texture, then load cubemap from image.
+    * Multiple image cubemap layouts supported
+    */
+    void Load(const ::Image& image, int layoutType) {
+      Unload();
+      TextureUnmanaged::Load(image, layoutType);
+    }
+
+    /**
+    * Unload previous texture, then load texture from file into GPU memory (VRAM)
+    */
+    void Load(const std::string& fileName) {
+      Unload();
+      TextureUnmanaged::Load(fileName);
+    }
 };
 
 // Create the Texture aliases.