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78 lines
3.6 KiB
78 lines
3.6 KiB
// <copyright file="FillPolygon.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp
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{
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using System;
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using System.Numerics;
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using Drawing;
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using Drawing.Brushes;
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using ImageSharp.PixelFormats;
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using SixLabors.Shapes;
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/// <summary>
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/// Extension methods for the <see cref="Image{TPixel}"/> type.
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/// </summary>
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public static partial class ImageExtensions
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{
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/// <summary>
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/// Flood fills the image in the shape of a Linear polygon described by the points
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/// </summary>
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/// <typeparam name="TPixel">The type of the color.</typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="brush">The brush.</param>
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/// <param name="points">The points.</param>
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/// <param name="options">The options.</param>
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/// <returns>The <see cref="Image{TPixel}"/>.</returns>
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public static Image<TPixel> FillPolygon<TPixel>(this Image<TPixel> source, IBrush<TPixel> brush, Vector2[] points, GraphicsOptions options)
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where TPixel : struct, IPixel<TPixel>
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{
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return source.Fill(brush, new Polygon(new LinearLineSegment(points)), options);
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}
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/// <summary>
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/// Flood fills the image in the shape of a Linear polygon described by the points
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/// </summary>
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/// <typeparam name="TPixel">The type of the color.</typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="brush">The brush.</param>
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/// <param name="points">The points.</param>
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/// <returns>The <see cref="Image{TPixel}"/>.</returns>
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public static Image<TPixel> FillPolygon<TPixel>(this Image<TPixel> source, IBrush<TPixel> brush, Vector2[] points)
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where TPixel : struct, IPixel<TPixel>
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{
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return source.Fill(brush, new Polygon(new LinearLineSegment(points)));
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}
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/// <summary>
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/// Flood fills the image in the shape of a Linear polygon described by the points
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/// </summary>
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/// <typeparam name="TPixel">The type of the color.</typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="color">The color.</param>
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/// <param name="points">The points.</param>
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/// <param name="options">The options.</param>
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/// <returns>The <see cref="Image{TPixel}"/>.</returns>
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public static Image<TPixel> FillPolygon<TPixel>(this Image<TPixel> source, TPixel color, Vector2[] points, GraphicsOptions options)
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where TPixel : struct, IPixel<TPixel>
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{
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return source.Fill(new SolidBrush<TPixel>(color), new Polygon(new LinearLineSegment(points)), options);
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}
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/// <summary>
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/// Flood fills the image in the shape of a Linear polygon described by the points
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/// </summary>
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/// <typeparam name="TPixel">The type of the color.</typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="color">The color.</param>
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/// <param name="points">The points.</param>
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/// <returns>The <see cref="Image{TPixel}"/>.</returns>
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public static Image<TPixel> FillPolygon<TPixel>(this Image<TPixel> source, TPixel color, Vector2[] points)
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where TPixel : struct, IPixel<TPixel>
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{
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return source.Fill(new SolidBrush<TPixel>(color), new Polygon(new LinearLineSegment(points)));
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}
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}
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}
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