Shading me from the sun

Yes, you heard correctly - we have bright sunshine this morning! I popped up to a local garden centre first thing as I had run out of feed for my Phalaenopsis and of course I had to have a look round whilst I was there. This lovely vine was hanging over the central pergola in the main plant display area. It made a lovely canopy of delicate hanging flowers that swept across my face as I walked through and it provided shade from the sun too. Anyone know what it's called? I looked, but couldn't find a name...
Thanks to TERO I have now found out it is likely a variety of Wisteria Sinensis (Chinese wisteria), mostly they are blue, but there are also white ones and other mixed colours.