NAME
cgGetFirstProgram - get the first program in a context
SYNOPSIS
#include <Cg/cg.h> CGprogram cgGetFirstProgram( CGcontext ctx );PARAMETERS
- ctx
Specifies the context to retrieve the first program from.
DESCRIPTION
cgGetFirstProgram is used to begin iteration over all of the programs contained within a context. See cgGetNextProgram for more information.
RETURN VALUES
cgGetFirstProgram returns a the first CGprogram object in ctx. If ctx cointains no programs, NULL is returned.
ERRORS
CG_INVALID_CONTEXT_HANDLE_ERROR is generated if ctx does not refer to a valid context.
SEE ALSO
cgGetNextProgram, cgCreateProgram, cgDestroyProgram, and cgIsProgram