public UGLinearGradientBrush(IUGContext context, Vector2 startPoint, Vector2 endPoint, IEnumerable <UGGradientStop> gradientStops, UGEdgeBehavior edgeBehavior)
{
var count = gradientStops.Count();
if (count < 2)
{
throw new ArgumentException(nameof(gradientStops));
}
var device = ((UGContext)context).Device;
var winrtStops = gradientStops.ToWinRTGradientStops();
var native = new CanvasLinearGradientBrush(device, winrtStops, edgeBehavior.ToWinRTEdgeBehavior(), CanvasAlphaMode.Premultiplied);
native.StartPoint = startPoint;
native.EndPoint = endPoint;
_native = native;
}
public UGRadialGradientBrush(IUGContext context, Vector2 center, float radius, IEnumerable <UGGradientStop> gradientStops, UGEdgeBehavior edgeBehavior)
{
var count = gradientStops.Count();
if (count < 2)
{
throw new ArgumentException(nameof(gradientStops));
}
var device = ((UGContext)context).Device;
var winrtStops = gradientStops.ToWinRTGradientStops();
var native = new CanvasRadialGradientBrush(device, winrtStops, edgeBehavior.ToWinRTEdgeBehavior(), CanvasAlphaMode.Premultiplied);
native.Center = center;
native.RadiusX = radius;
native.RadiusY = radius;
_native = native;
}