private void Release()
{
if (this.comObject != null)
{
Marshal.ReleaseComObject(this.comObject);
this.comObject = null;
}
}
public static IComObject <ID2D1GeometryGroup> CreateGeometryGroup(this ID2D1Factory factory, D2D1_FILL_MODE fillMode, IReadOnlyList <ID2D1Geometry> geometries)
{
if (factory == null)
{
throw new ArgumentNullException(nameof(factory));
}
if (geometries == null)
{
throw new ArgumentNullException(nameof(geometries));
}
if (geometries.IsEmpty())
{
throw new ArgumentException(null, nameof(geometries));
}
factory.CreateGeometryGroup(fillMode, geometries.ToArray(), geometries.Count, out var geometry).ThrowOnError();
return(new ComObject <ID2D1GeometryGroup>(geometry));
}
private static extern int D2D1CreateFactory(D2D1_FACTORY_TYPE factoryType, [MarshalAs(UnmanagedType.LPStruct)] Guid riid, IntPtr pFactoryOptions, out ID2D1Factory ppIFactory);
private D2D1Factory(ID2D1Factory obj)
{
this.comObject = obj;
}
public static extern void D2D1CreateFactory(
[In] D2D1FactoryType factoryType,
[In, MarshalAs(UnmanagedType.LPStruct)] Guid riid,
[In] IntPtr factoryOptions,
[Out] out ID2D1Factory factory);
public static IComObject <ID2D1RoundedRectangleGeometry> CreateRoundedRectangleGeometry(this ID2D1Factory factory, D2D1_ROUNDED_RECT rectangle)
{
if (factory == null)
{
throw new ArgumentNullException(nameof(factory));
}
factory.CreateRoundedRectangleGeometry(ref rectangle, out var geometry).ThrowOnError();
return(new ComObject <ID2D1RoundedRectangleGeometry>(geometry));
}
internal D2D1Factory(ID2D1Factory factory)
{
this.factory = factory;
}
internal D2D1Factory(ID2D1Factory factory)
{
this.factory = factory;
}
