public static IComObject <ID2D1LinearGradientBrush> CreateLinearGradientBrush(this ID2D1RenderTarget context, D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES gradientBrushProperties, ID2D1GradientStopCollection stops, D2D1_BRUSH_PROPERTIES?brushProperties = null)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (stops == null)
{
throw new ArgumentNullException(nameof(stops));
}
using (var props = brushProperties.StructureToMemory())
{
context.CreateLinearGradientBrush(gradientBrushProperties, props.Pointer, stops, out var brush).ThrowOnError();
return(new ComObject <ID2D1LinearGradientBrush>(brush));
}
}
public static IComObject <ID2D1LinearGradientBrush> CreateLinearGradientBrush(this IComObject <ID2D1RenderTarget> context, D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES gradientBrushProperties, IComObject <ID2D1GradientStopCollection> stops, D2D1_BRUSH_PROPERTIES?brushProperties = null) => CreateLinearGradientBrush(context?.Object, gradientBrushProperties, stops?.Object, brushProperties);