[Plib-users] ssgEntity::getBSphere() strange results
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[Plib-users] ssgEntity::getBSphere() strange results
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From: McEvoy, N. <nic...@ds...> - 2002-02-08 03:37:06
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I have drawn a sphere in AC3D (a 3D modelling tool) of radius 10 and centred at 0,0,0 ... I load the sphere model (ssgLoadAC3D) and check its bounding sphere ... getBSphere(). Why does the bounding sphere radius return 17.9544 ??? And the centre is -1.27190,-0.726630,0.303701 ??? I thought the result would be radius 10 @ 0,0,0 ??? When I draw the sphere on the screen it is definitely radius 10 @ 0,0,0 !!! Or am I missing something ? Nick http://members.ozemail.com.au/~ndmcevoy/ |
