public SKBitmap (SKImageInfo info, SKBitmapAllocFlags flags)
: this ()
{
if (!TryAllocPixels (info, flags)) {
throw new Exception (UnableToAllocatePixelsMessage);
}
}
public SKBitmap(SKImageInfo info, SKColorTable ctable, SKBitmapAllocFlags flags)
: this()
{
var cinfo = SKImageInfoNative.FromManaged(ref info);
if (!SkiaApi.sk_bitmap_try_alloc_pixels_with_color_table(Handle, ref cinfo, ctable != null ? ctable.Handle : IntPtr.Zero, flags))
{
throw new Exception(UnableToAllocatePixelsMessage);
}
}
public bool TryAllocPixels(SKImageInfo info, SKBitmapAllocFlags flags)
{
var cinfo = SKImageInfoNative.FromManaged(ref info);
return(SkiaApi.sk_bitmap_try_alloc_pixels_with_flags(Handle, ref cinfo, flags));
}
public SKBitmap(SKImageInfo info, SKColorTable ctable, SKBitmapAllocFlags flags)
: this(info, SKBitmapAllocFlags.None)
{
}
private bool TryAllocPixels(SKImageInfo info, SKColorTable ctable, SKBitmapAllocFlags flags = SKBitmapAllocFlags.None)
{
var cinfo = SKImageInfoNative.FromManaged(ref info);
return(SkiaApi.sk_bitmap_try_alloc_pixels_with_color_table(Handle, ref cinfo, ctable != null ? ctable.Handle : IntPtr.Zero, flags));
}
