/// <summary>
/// Applies the processor to the image.
/// <remarks>
/// This method resizes the image.
/// </remarks>
/// </summary>
/// <typeparam name="TColor">The pixel format.</typeparam>
/// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
/// <param name="source">The source image. Cannot be null.</param>
/// <param name="width">The target image width.</param>
/// <param name="height">The target image height.</param>
/// <param name="sampler">The processor to apply to the image.</param>
/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
internal static Image <TColor, TPacked> Process <TColor, TPacked>(this Image <TColor, TPacked> source, int width, int height, IImageSamplingProcessor <TColor, TPacked> sampler)
where TColor : struct, IPackedPixel <TPacked>
where TPacked : struct
{
return(Process(source, width, height, source.Bounds, default(Rectangle), sampler));
}
/// <summary>
/// Applies the processor to the image.
/// <remarks>This method does not resize the target image.</remarks>
/// </summary>
/// <typeparam name="TColor">The pixel format.</typeparam>
/// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="processor">The processor to apply to the image.</param>
/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
internal static Image <TColor, TPacked> Process <TColor, TPacked>(this Image <TColor, TPacked> source, IImageSamplingProcessor <TColor, TPacked> processor)
where TColor : struct, IPackedPixel <TPacked>
where TPacked : struct
{
return(Process(source, source.Bounds, processor));
}
/// <summary>
/// Applies the processor to the image.
/// <remarks>This method does not resize the target image.</remarks>
/// </summary>
/// <typeparam name="TColor">The pixel format.</typeparam>
/// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
/// <param name="source">The image this method extends.</param>
/// <param name="sourceRectangle">
/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to draw.
/// </param>
/// <param name="processor">The processors to apply to the image.</param>
/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
internal static Image <TColor, TPacked> Process <TColor, TPacked>(this Image <TColor, TPacked> source, Rectangle sourceRectangle, IImageSamplingProcessor <TColor, TPacked> processor)
where TColor : struct, IPackedPixel <TPacked>
where TPacked : struct
{
return(PerformAction(source, true, (sourceImage, targetImage) => processor.Apply(targetImage, sourceImage, sourceRectangle)));
}
/// <summary>
/// Applies the processor to the image.
/// <remarks>
/// This method does will resize the target image if the source and target rectangles are different.
/// </remarks>
/// </summary>
/// <typeparam name="TColor">The pixel format.</typeparam>
/// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
/// <param name="source">The source image. Cannot be null.</param>
/// <param name="width">The target image width.</param>
/// <param name="height">The target image height.</param>
/// <param name="sourceRectangle">
/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to draw.
/// </param>
/// <param name="targetRectangle">
/// The <see cref="Rectangle"/> structure that specifies the location and size of the drawn image.
/// The image is scaled to fit the rectangle.
/// </param>
/// <param name="sampler">The processor to apply to the image.</param>
/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
internal static Image <TColor, TPacked> Process <TColor, TPacked>(this Image <TColor, TPacked> source, int width, int height, Rectangle sourceRectangle, Rectangle targetRectangle, IImageSamplingProcessor <TColor, TPacked> sampler)
where TColor : struct, IPackedPixel <TPacked>
where TPacked : struct
{
return(PerformAction(source, false, (sourceImage, targetImage) => sampler.Apply(targetImage, sourceImage, width, height, targetRectangle, sourceRectangle)));
}
