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