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64 lines
2.4 KiB
64 lines
2.4 KiB
// Copyright (c) Six Labors and contributors.
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// Licensed under the Apache License, Version 2.0.
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using SixLabors.ImageSharp.PixelFormats;
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namespace SixLabors.ImageSharp.Processing.Processors.Overlays
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{
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/// <summary>
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/// Defines a radial vignette effect applicable to an <see cref="Image"/>.
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/// </summary>
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public sealed class VignetteProcessor : IImageProcessor
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="VignetteProcessor" /> class.
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/// </summary>
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/// <param name="options">The options effecting blending and composition.</param>
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/// <param name="color">The color of the vignette.</param>
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public VignetteProcessor(GraphicsOptions options, Color color)
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{
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this.VignetteColor = color;
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this.GraphicsOptions = options;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="VignetteProcessor" /> class.
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/// </summary>
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/// <param name="options">The options effecting blending and composition.</param>
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/// <param name="color">The color of the vignette.</param>
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/// <param name="radiusX">The x-radius.</param>
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/// <param name="radiusY">The y-radius.</param>
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internal VignetteProcessor(GraphicsOptions options, Color color, ValueSize radiusX, ValueSize radiusY)
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{
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this.VignetteColor = color;
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this.RadiusX = radiusX;
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this.RadiusY = radiusY;
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this.GraphicsOptions = options;
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}
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/// <summary>
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/// Gets the options effecting blending and composition
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/// </summary>
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public GraphicsOptions GraphicsOptions { get; }
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/// <summary>
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/// Gets the vignette color to apply.
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/// </summary>
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public Color VignetteColor { get; }
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/// <summary>
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/// Gets the the x-radius.
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/// </summary>
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internal ValueSize RadiusX { get; }
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/// <summary>
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/// Gets the the y-radius.
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/// </summary>
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internal ValueSize RadiusY { get; }
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/// <inheritdoc />
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public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>(Configuration configuration, Image<TPixel> source, Rectangle sourceRectangle)
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where TPixel : unmanaged, IPixel<TPixel>
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=> new VignetteProcessor<TPixel>(configuration, this, source, sourceRectangle);
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}
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}
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