/// <summary>
/// Distort the image to exactly the given dimensions.
/// </summary>
/// <param name="w"></param>
/// <param name="h"></param>
/// <param name="hints"></param>
/// <returns></returns>
public BuildNode Distort(uint w, uint h, ResampleHints hints)
=> To(new
{
resample_2d = new
{
w,
h,
hints = hints?.ToImageflowDynamic()
}
});
/// <summary>
/// Downscale the image to fit within the given dimensions, but do not upscale. See Constrain() for more options.
/// </summary>
/// <param name="w"></param>
/// <param name="h"></param>
/// <param name="hints"></param>
/// <returns></returns>
public BuildNode ConstrainWithin(uint?w, uint?h, ResampleHints hints)
=> To(new
{
constrain = new
{
mode = "within",
w,
h,
hints = hints?.ToImageflowDynamic()
}
});
/// <summary>
/// Draws the input image to the given rectangle on the canvas, distorting if the aspect ratios differ.
///
/// </summary>
/// <param name="canvas"></param>
/// <param name="to"></param>
/// <param name="hints"></param>
/// <param name="blend"></param>
/// <returns></returns>
public BuildNode DrawImageExactTo(BuildNode canvas, Rectangle to, ResampleHints hints, CompositingMode?blend) => NodeWithCanvas(canvas, new
{
draw_image_exact = new
{
w = to.Width,
h = to.Height,
x = to.X,
y = to.Y,
blend = blend?.ToString()?.ToLowerInvariant(),
hints = hints?.ToImageflowDynamic()
}
});