NAME
cgGetFirstPass - get the first pass in a technique
SYNOPSIS
#include <Cg/cg.h> CGpass cgGetFirstPass( CGtechnique tech );PARAMETERS
- tech
The technique from which to retrieve the first pass.
RETURN VALUES
cgGetFirstPass returns a the first CGpass object in tech. If tech contains no passs, NULL is returned.
DESCRIPTION
cgGetFirstPass is used to begin iteration over all of the passs contained within a technique. See cgGetNextPass for more information.
EXAMPLES
to-be-written
ERRORS
CG_INVALID_TECHNIQUE_HANDLE_ERROR is generated if tech does not refer to a valid technique.
HISTORY
cgGetFirstPass was introduced in Cg 1.4.
SEE ALSO