~CGBitmapPixelAccess ()
{
if (!alphaPremultiplied)
{
vImage_Buffer buffer;
buffer.data = bitmap->getBits ();
buffer.width = bitmap->getSize ().x;
buffer.height = bitmap->getSize ().y;
buffer.rowBytes = bitmap->getBytesPerRow ();
vImage_Error error = vImagePremultiplyData_ARGB8888 (&buffer, &buffer, kvImageNoFlags);
assert (error == kvImageNoError);
}
bitmap->setDirty ();
bitmap->forget ();
}
~CGBitmapPixelAccess ()
{
if (!alphaPremultiplied)
{
vImage_Buffer buffer;
buffer.data = bitmap->getBits ();
buffer.width = static_cast<vImagePixelCount> (bitmap->getSize ().x);
buffer.height = static_cast<vImagePixelCount> (bitmap->getSize ().y);
buffer.rowBytes = bitmap->getBytesPerRow ();
vImage_Error error = vImagePremultiplyData_ARGB8888 (&buffer, &buffer, kvImageNoFlags);
__Verify (error == kvImageNoError);
}
bitmap->setDirty ();
bitmap->forget ();
}
