CurvesFilter Class
Transforms colors in the image using color curves.
Namespace: Lumia.Imaging.Adjustments
Assembly: Lumia.Imaging (in Lumia.Imaging.dll) Version: 255.255.255.255
C#
public sealed class CurvesFilter : IFilter,
__ICurvesFilterPublicNonVirtuals
'Declaration
Public NotInheritable Class CurvesFilter
Implements IFilter, __ICurvesFilterPublicNonVirtuals
public ref class CurvesFilter sealed : IFilter,
__ICurvesFilterPublicNonVirtuals
Lumia.Imaging.Adjustments.CurvesFilter = function();
Type.createClass(
'Lumia.Imaging.Adjustments.CurvesFilter',
null,
Lumia.Imaging.IFilter,
Lumia.Imaging.Adjustments.__ICurvesFilterPublicNonVirtuals);
C#
using (var filterEffect = new FilterEffect(source))
{
// Initialize the filter and add the filter to the FilterEffect collection
var filter = new CurvesFilter();
Curve red = new Curve();
red.SetPoint(127, 0);
red.SetPoint(128, 255);
filter.Red = red;
filterEffect.Filters = new IFilter[] { filter };
// Create a target where the filtered image will be rendered to
var target = new WriteableBitmap(width, height);
// Create a new renderer which outputs WriteableBitmaps
using (var renderer = new WriteableBitmapRenderer(filterEffect, target))
{
// Render the image with the filter(s)
await renderer.RenderAsync();
// Set the output image to Image control as a source
ImageControl.Source = target;
}
await SaveEffectAsync(filterEffect, "CurvesFilter.jpg", outputImageSize);
}
System.Object
Lumia.Imaging.Adjustments.CurvesFilter
Supported in: 2.0