remove unused processor

src/ImageSharp.Drawing/Processors/DrawImageEffectProcessor.cs

@@ -1,102 +0,0 @@
-// <copyright file="DrawImageEffectProcessor.cs" company="James Jackson-South">
-// Copyright (c) James Jackson-South and contributors.
-// Licensed under the Apache License, Version 2.0.
-// </copyright>
-
-namespace ImageSharp.Drawing.Processors
-{
-    using System;
-    using System.Numerics;
-    using System.Threading.Tasks;
-    using ImageSharp.PixelFormats;
-    using ImageSharp.Processing;
-
-    /// <summary>
-    /// Combines two images together by blending the pixels.
-    /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
-    internal class DrawImageEffectProcessor<TPixel> : ImageProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="DrawImageEffectProcessor{TPixel}"/> class.
-        /// </summary>
-        /// <param name="image">The image to blend with the currently processing image.</param>
-        /// <param name="size">The size to draw the blended image.</param>
-        /// <param name="location">The location to draw the blended image.</param>
-        /// <param name="pixelFunction">Pixel function effect to apply on every pixel</param>
-        /// <param name="alpha">The opacity of the image to blend. Between 0 and 100.</param>
-        public DrawImageEffectProcessor(Image<TPixel> image, Size size, Point location, Func<TPixel, TPixel, float, TPixel> pixelFunction, int alpha = 100)
-        {
-            Guard.MustBeBetweenOrEqualTo(alpha, 0, 100, nameof(alpha));
-            this.Image = image;
-            this.PixelFunction = pixelFunction;
-            this.Size = size;
-            this.Location = location;
-            this.Alpha = alpha;
-        }
-
-        /// <summary>
-        /// Gets the image to blend.
-        /// </summary>
-        public Image<TPixel> Image { get; private set; }
-
-        /// <summary>
-        /// Gets The function effect to apply on a per pixel basis
-        /// </summary>
-        public Func<TPixel, TPixel, float, TPixel> PixelFunction { get; private set; }
-
-        /// <summary>
-        /// Gets the alpha percentage value.
-        /// </summary>
-        public int Alpha { get; }
-
-        /// <summary>
-        /// Gets the size to draw the blended image.
-        /// </summary>
-        public Size Size { get; }
-
-        /// <summary>
-        /// Gets the location to draw the blended image.
-        /// </summary>
-        public Point Location { get; }
-
-        /// <inheritdoc/>
-        protected override void OnApply(ImageBase<TPixel> target, Rectangle sourceRectangle)
-        {
-            if (this.Image.Bounds.Size != this.Size)
-            {
-                // should Resize be moved to core?
-                this.Image = this.Image.Resize(this.Size.Width, this.Size.Height);
-            }
-
-            // Align start/end positions.
-            Rectangle bounds = this.Image.Bounds;
-            int minX = Math.Max(this.Location.X, sourceRectangle.X);
-            int maxX = Math.Min(this.Location.X + bounds.Width, sourceRectangle.Width);
-            int minY = Math.Max(this.Location.Y, sourceRectangle.Y);
-            int maxY = Math.Min(this.Location.Y + bounds.Height, sourceRectangle.Bottom);
-
-            float alpha = this.Alpha / 100F;
-
-            using (PixelAccessor<TPixel> sourcePixels = this.Image.Lock())
-            using (PixelAccessor<TPixel> targetPixels = target.Lock())
-            {
-                Parallel.For(
-                    minY,
-                    maxY,
-                    this.ParallelOptions,
-                    y =>
-                        {
-                            for (int x = minX; x < maxX; x++)
-                            {
-                                TPixel targetColor = targetPixels[x, y];
-                                TPixel sourceColor = sourcePixels[x - minX, y - minY];
-
-                                targetPixels[x, y] = this.PixelFunction(targetColor, sourceColor, alpha);
-                            }
-                        });
-            }
-        }
-    }
-}