Add missing Resize method to the texture

Author: eXpl0it3r

src/SFML.Graphics/Texture.cs

@@ -255,6 +255,15 @@ public Texture(Texture copy) :
         ////////////////////////////////////////////////////////////
         public Image CopyToImage() => new Image(sfTexture_copyToImage(CPointer));
 
+        ////////////////////////////////////////////////////////////
+        /// <summary>
+        /// Resize the texture.
+        /// </summary>
+        /// <param name="size">Width and height of the texture</param>
+        /// <param name="srgb">True to enable sRGB conversion, false to disable it</param>
+        ////////////////////////////////////////////////////////////
+        public bool Resize(Vector2u size, bool srgb = false) => srgb ? sfTexture_resizeSrgb(CPointer, size) : sfTexture_resize(CPointer, size);
+
         ////////////////////////////////////////////////////////////
         /// <summary>
         /// Update a texture from an array of pixels
@@ -346,7 +355,7 @@ public void Update(byte[] pixels, Vector2u size, Vector2u dest)
         /// <summary>
         /// Generate a mipmap using the current texture data
         /// </summary>
-        /// 
+        ///
         /// <remarks>
         /// <para>Mipmaps are pre-computed chains of optimized textures. Each
         /// level of texture in a mipmap is generated by halving each of
@@ -365,7 +374,7 @@ public void Update(byte[] pixels, Vector2u size, Vector2u dest)
         /// modified, at which point this function will have to be called again to
         /// regenerate it.</para>
         /// </remarks>
-        /// 
+        ///
         /// <returns>True if mipmap generation was successful, false if unsuccessful</returns>
         ////////////////////////////////////////////////////////////
         public bool GenerateMipmap() => sfTexture_generateMipmap(CPointer);
@@ -393,7 +402,7 @@ public bool Smooth
         /// <summary>
         /// Enable or disable conversion from sRGB
         /// </summary>
-        /// 
+        ///
         /// <remarks>
         /// <para>When providing texture data from an image file or memory, it can
         /// either be stored in a linear color space or an sRGB color space.
@@ -538,6 +547,12 @@ protected override void Destroy(bool disposing)
         [DllImport(CSFML.Graphics, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
         private static extern void sfTexture_destroy(IntPtr texture);
 
+        [DllImport(CSFML.Graphics, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+        private static extern bool sfTexture_resize(IntPtr texture, Vector2u size);
+
+        [DllImport(CSFML.Graphics, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+        private static extern bool sfTexture_resizeSrgb(IntPtr texture, Vector2u size);
+
         [DllImport(CSFML.Graphics, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
         private static extern Vector2u sfTexture_getSize(IntPtr texture);