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cgGetFirstPass
Langue: en
Version: 46953 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
NAME
cgGetFirstPass - get the first pass in a techniqueSYNOPSIS
#include <Cg/cg.h>
CGpass cgGetFirstPass( CGtechnique tech );
PARAMETERS
- tech
- The technique from which to retrieve the first pass.
RETURN VALUES
Returns the first CGpass object in tech.Returns NULL if tech contains no passes.
DESCRIPTION
cgGetFirstPass is used to begin iteration over all of the passes contained within a technique. See the cgGetNextPass manpage for more information.EXAMPLES
CGpass pass = cgGetFirstPass( tech ); while ( pass ) { /* Do stuff with pass */ leaf = cgGetNextPass( pass ); }
ERRORS
CG_INVALID_TECHNIQUE_HANDLE_ERROR is generated if tech is not a valid technique.HISTORY
cgGetFirstPass was introduced in Cg 1.4.SEE ALSO
the cgGetNextPass manpage, the cgGetNamedPass manpage, the cgIsPass manpageContenus ©2006-2024 Benjamin Poulain
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