public bool ReadPixels(SKPixmap pixmap, int srcX, int srcY, SKImageCachingHint cachingHint)
{
if (pixmap == null)
{
throw new ArgumentNullException(nameof(pixmap));
}
return(SkiaApi.sk_image_read_pixels_into_pixmap(Handle, pixmap.Handle, srcX, srcY, cachingHint));
}
public bool ScalePixels(SKPixmap dst, SKFilterQuality quality, SKImageCachingHint cachingHint)
{
if (dst == null)
{
throw new ArgumentNullException(nameof(dst));
}
return(SkiaApi.sk_image_scale_pixels(Handle, dst.Handle, quality, cachingHint));
}
public SKPixmap ScalePixels(SKFilterQuality quality, SKImageCachingHint cachingHint)
{
var pixmap = new SKPixmap();
if (!ScalePixels(pixmap, quality, cachingHint))
{
pixmap.Dispose();
pixmap = null;
}
return(pixmap);
}
public bool ReadPixels(SKPixmap pixmap, int srcX, int srcY, SKImageCachingHint cachingHint)
{
if (pixmap == null)
{
throw new ArgumentNullException(nameof(pixmap));
}
var result = SkiaApi.sk_image_read_pixels_into_pixmap(Handle, pixmap.Handle, srcX, srcY, cachingHint);
GC.KeepAlive(this);
return(result);
}
public bool ReadPixels(SKImageInfo dstInfo, IntPtr dstPixels, int dstRowBytes, int srcX, int srcY, SKImageCachingHint cachingHint)
{
var cinfo = SKImageInfoNative.FromManaged(ref dstInfo);
return(SkiaApi.sk_image_read_pixels(Handle, &cinfo, (void *)dstPixels, (IntPtr)dstRowBytes, srcX, srcY, cachingHint));
}
public bool ReadPixels(SKImageInfo dstInfo, IntPtr dstPixels, int dstRowBytes, int srcX, int srcY, SKImageCachingHint cachingHint)
{
return(SkiaApi.sk_image_read_pixels(Handle, ref dstInfo, dstPixels, (IntPtr)dstRowBytes, srcX, srcY, cachingHint));
}
public bool ReadPixels(SKPixmap pixmap, int srcX, int srcY, SKImageCachingHint cachingHint)
{
if (pixmap == null)
throw new ArgumentNullException(nameof(pixmap)); }
