/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <param name="color">The color to set as the vignette.</param>
/// <param name="radiusX">The the x-radius.</param>
/// <param name="radiusY">The the y-radius.</param>
/// <param name="rectangle">
/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to alter.
/// </param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Vignette(
this IImageProcessingContext source,
GraphicsOptions options,
Color color,
float radiusX,
float radiusY,
Rectangle rectangle) =>
source.VignetteInternal(options, color, radiusX, radiusY, rectangle);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <param name="color">The color to set as the vignette.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Vignette(
this IImageProcessingContext source,
GraphicsOptions options,
Color color) =>
source.VignetteInternal(
options,
color,
ValueSize.PercentageOfWidth(.5f),
ValueSize.PercentageOfHeight(.5f));
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <param name="rectangle">
/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to alter.
/// </param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Vignette(
this IImageProcessingContext source,
GraphicsOptions options,
Rectangle rectangle) =>
source.VignetteInternal(
options,
Color.Black,
ValueSize.PercentageOfWidth(.5f),
ValueSize.PercentageOfHeight(.5f),
rectangle);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <param name="radiusX">The the x-radius.</param>
/// <param name="radiusY">The the y-radius.</param>
/// <returns>The <see cref="IImageProcessingContext"/> to allow chaining of operations.</returns>
public static IImageProcessingContext Vignette(
this IImageProcessingContext source,
GraphicsOptions options,
float radiusX,
float radiusY) =>
source.VignetteInternal(options, Color.Black, radiusX, radiusY);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext <TPixel> Vignette <TPixel>(this IImageProcessingContext <TPixel> source, GraphicsOptions options)
where TPixel : struct, IPixel <TPixel>
=> source.VignetteInternal(NamedColors <TPixel> .Black, ValueSize.PercentageOfWidth(.5f), ValueSize.PercentageOfHeight(.5f), options);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="color">The color to set as the vignette.</param>
/// <param name="radiusX">The the x-radius.</param>
/// <param name="radiusY">The the y-radius.</param>
/// <param name="rectangle">
/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to alter.
/// </param>
/// <param name="options">The options effecting pixel blending.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext <TPixel> Vignette <TPixel>(this IImageProcessingContext <TPixel> source, TPixel color, float radiusX, float radiusY, Rectangle rectangle, GraphicsOptions options)
where TPixel : struct, IPixel <TPixel>
=> source.VignetteInternal(color, radiusX, radiusY, rectangle, options);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="radiusX">The the x-radius.</param>
/// <param name="radiusY">The the y-radius.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext <TPixel> Vignette <TPixel>(this IImageProcessingContext <TPixel> source, float radiusX, float radiusY, GraphicsOptions options)
where TPixel : struct, IPixel <TPixel>
=> source.VignetteInternal(NamedColors <TPixel> .Black, radiusX, radiusY, options);
/// <summary>
/// Applies a radial vignette effect to an image.
/// </summary>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="options">The options effecting pixel blending.</param>
/// <param name="color">The color to set as the vignette.</param>
/// <returns>The <see cref="Image{TPixel}"/>.</returns>
public static IImageProcessingContext <TPixel> Vignette <TPixel>(this IImageProcessingContext <TPixel> source, GraphicsOptions options, TPixel color)
where TPixel : struct, IPixel <TPixel>
=> source.VignetteInternal(options, color, ValueSize.PercentageOfWidth(.5f), ValueSize.PercentageOfHeight(.5f));
