Removed PNG loader from the TextureData.

In support of new loading pipeline.

RecrownedGTK/Graphics/TextureData.cs

@@ -17,17 +17,6 @@ namespace RecrownedGTK.Graphics {
         public TextureMinFilter textureMinFilter;
         public TextureMagFilter textureMagFilter;
         
-        /// <summary>
-        /// Generates a texture data with a png.
-        /// </summary>
-        /// <param name="path">A path to a texture represented in PNG format.</param>
-        public TextureData(string path) {
-            int width;
-            int height;
-            byte[] textureData = LoadPNG(path, out width, out height);
-            GenerateTexture(textureData, width, height);
-        }
-        
         /// <summary>
         /// Generates a texture using a byte array of the texture data.
         /// </summary>
@@ -44,28 +33,6 @@ namespace RecrownedGTK.Graphics {
             GenerateTexture(textureData, width, height);
         }
 
-        /// <summary>
-        ///Load PNG data to this texture representation.
-        /// 
-        /// Decodes the PNG into a byte array to be stored.
-        /// </summary>
-        /// <param name="path">The path to the PNG file to be represented.</param>
-        /// <param name="width">Outputs the width of the PNG file.</param>
-        /// <param name="height">Outputs the height of the PNG file.</param>
-        /// <returns>A byte array representing the PNG.</returns>
-        private byte[] LoadPNG(string path, out int width, out int height) {
-            byte[] textureData = null;
-            using (FileStream file = new FileStream(path, FileMode.Open)) {
-                using (Bitmap bitmap = new Bitmap(file)) {
-                    ImageConverter converter = new ImageConverter();
-                    textureData = (byte[]) converter.ConvertTo(bitmap, typeof(byte[]));
-                    width = bitmap.Width;
-                    height = bitmap.Height;
-                }
-            }
-            return textureData;
-        }
-
         /// <summary>
         /// Generates a texture in the OpenGL context.
         /// </summary>