viewgam now has
a -i/-I flag, that will compute and print this information (as well
as producing the usual VRML output). For instance:
%% viewgam 3dap.gam srgb.gam -i test.wrl
Intersecting volume = 345969.1 cubic units
'3dap.gam' volume = 378522.3 cubic units, intersect = 91.40%
'srgb.gam' volume = 899158.0 cubic units, intersect = 38.48%
You can also save the intersection as a gamut, and then view it, ie:
%% viewgam 3dap.gam srgb.gam -I isect.gam test.wrl
%% viewgam -t0.5 3dap.gam srgb.gam -s isect.gam test.wrl
Graeme Gill.
