43 lines
1.3 KiB
C#
43 lines
1.3 KiB
C#
|
using System;
|
||
|
|
using NetVips.Internal;
|
||
|
|
|
||
|
|
namespace NetVips;
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Make interpolators for operators like <see cref="Image.Affine"/>.
|
||
|
|
/// </summary>
|
||
|
|
public class Interpolate : VipsObject
|
||
|
|
{
|
||
|
|
private Interpolate(nint pointer) : base(pointer)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Make a new interpolator by name.
|
||
|
|
/// </summary>
|
||
|
|
/// <remarks>
|
||
|
|
/// Make a new interpolator from the libvips class nickname. For example:
|
||
|
|
/// <code language="lang-csharp">
|
||
|
|
/// var inter = Interpolate.NewFromName("bicubic");
|
||
|
|
/// </code>
|
||
|
|
/// You can get a list of all supported interpolators from the command-line
|
||
|
|
/// with:
|
||
|
|
/// <code language="lang-shell">
|
||
|
|
/// $ vips -l interpolate
|
||
|
|
/// </code>
|
||
|
|
/// See for example <see cref="Image.Affine"/>.
|
||
|
|
/// </remarks>
|
||
|
|
/// <param name="name">libvips class nickname.</param>
|
||
|
|
/// <returns>A new <see cref="Interpolate"/>.</returns>
|
||
|
|
/// <exception cref="VipsException">If unable to make a new interpolator from <paramref name="name"/>.</exception>
|
||
|
|
public static Interpolate NewFromName(string name)
|
||
|
|
{
|
||
|
|
var vi = VipsInterpolate.New(name);
|
||
|
|
if (vi == IntPtr.Zero)
|
||
|
|
{
|
||
|
|
throw new VipsException($"no such interpolator {name}");
|
||
|
|
}
|
||
|
|
|
||
|
|
return new Interpolate(vi);
|
||
|
|
}
|
||
|
|
}
|