[Obsolete ("Use SKPaintGLSurfaceEventArgs(SKSurface, GRBackendRenderTarget, SKColorType, GRSurfaceOrigin) instead.")]
 public SKPaintGLSurfaceEventArgs (SkiaSharp.SKSurface surface, SkiaSharp.GRBackendRenderTargetDesc renderTarget);

public SKPaintGLSurfaceEventArgs (SkiaSharp.SKSurface surface, SkiaSharp.GRBackendRenderTarget renderTarget);
public SKPaintGLSurfaceEventArgs (SkiaSharp.SKSurface surface, SkiaSharp.GRBackendRenderTarget renderTarget, SkiaSharp.GRSurfaceOrigin origin, SkiaSharp.SKColorType colorType);

 [Obsolete ("Use BackendRenderTarget instead.")]
 public SkiaSharp.GRBackendRenderTargetDesc RenderTarget { get; }

public SkiaSharp.GRBackendRenderTarget BackendRenderTarget { get; }
public SkiaSharp.SKColorType ColorType { get; }
public SkiaSharp.GRSurfaceOrigin Origin { get; }

public static SkiaSharp.SKSize ToSKSize (this ElmSharp.Size size);
public static SkiaSharp.SKSizeI ToSKSizeI (this ElmSharp.Size size);
public static ElmSharp.Size ToSize (this SkiaSharp.SKSize size);
public static ElmSharp.Size ToSize (this SkiaSharp.SKSizeI size);