public UGLinearGradientBrush(IUGContext context, Vector2 startPoint, Vector2 endPoint, IEnumerable <UGGradientStop> gradientStops, UGEdgeBehavior edgeBehavior)
{
StartPoint = startPoint;
EndPoint = endPoint;
EdgeBehavior = edgeBehavior;
Stops = gradientStops.ToArray();
if (Stops.Length < 2)
{
throw new ArgumentException(nameof(gradientStops));
}
var colors = gradientStops.Select(s => s.Color.ColorAsInt).ToArray();
var offsets = gradientStops.Select(s => s.Offset).ToArray();
_native = new LinearGradient(
StartPoint.X, StartPoint.Y,
EndPoint.X, EndPoint.Y,
colors,
offsets,
edgeBehavior.ToAGShaderTileMode());
}
public UGRadialGradientBrush(IUGContext context, Vector2 center, float radius, IEnumerable <UGGradientStop> gradientStops, UGEdgeBehavior edgeBehavior)
{
Center = center;
Radius = radius;
EdgeBehavior = edgeBehavior;
Stops = gradientStops.ToArray();
if (Stops.Length < 2)
{
throw new ArgumentException(nameof(gradientStops));
}
var colors = gradientStops.Select(s => s.Color.ColorAsInt).ToArray();
var offsets = gradientStops.Select(s => s.Offset).ToArray();
_native = new RadialGradient(
Center.X, Center.Y,
Radius,
colors,
offsets,
edgeBehavior.ToAGShaderTileMode());
}
