RE: [sgl-dev] eTRANSFORM_MATRIX statelet

[Williams, J. <Jas...@fh...>]

It may still be a problem even if people aren't aware of it because they =
have not used the combination in ways which is very visible.  I would =
suggest creating a test case which should bring out an obvious symptom =
of the matrix transform contradiction.
=20
Jason.

-----Original Message-----
From: sgl...@li... =
[mailto:sgl...@li...]On Behalf Of Michael M. =
Morrison
Sent: Tuesday, August 23, 2005 6:25 PM
To: sg...@li...
Subject: [sgl-dev] eTRANSFORM_MATRIX statelet



In the current code base the eTRANSFORM_MATRIX enumerant in =
sglStatelet::StateEnum appears after eSHADE_MODEL and before =
eTRANSPARENCY.  However, in sglScene::createDefaultStatelets() =
sglTransparency is pushed right after sglShadeModel with no space in =
between for "transform matrix."  And therefore the order in the two =
lists is different.

=20

Since several places in the code (sglCurrState.cpp) etc reference a =
full_state->m_statelet vector using eTRANSFORM_MATRIX and eTRANSPARENCY, =
it seems that this should have been causing problems all along. =20

=20

If this is a problem, I am not sure where to put eTRANSFORM_MATRIX in =
the enumeration in sglStatelet.hpp because it doesn't appear in the =
default statelet vector anywhere.  Am I missing something?

=20

-Mike

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