-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Weitz, Andrew C. wrote: > What do you mean by "TexEnvCombine::INTERPOLATE actually takes 3 > arguments"? Isn't INTERPOLATE an argument to the setCombine_RGB > function? I must be missing something... > > The INTERPOLATE function in the combiner has 3 inputs.
You are interpolating between two values, Operand0_RGB and Operand1_RGB. What controls the interpolation? Operand2_RGB. Hence my suggestion to use the alpha channel of your projected texture to control the interpolation. Tim -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFGVKzIeDhWHdXrDRURAhTqAJ9XxJij96HFIb7R/UQladz2WYH+bwCfS0YX Ko6YPMP1CMYzAqmoC566DXI= =knJ9 -----END PGP SIGNATURE----- _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
