NAME
cgGLGetProgramID - Returns the OpenGL program ID associated with the CGprogram object
SYNOPSIS
#include <Cg/cgGL.h> GLuint cgGLGetProgramID(CGprogram prog);PARAMETERS
- prog
Specifies the program.
DESCRIPTION
cgGLGetProgramID returns the identifier to the program GL object associated with the given Cg program. cgGLGetProgramID should not be called before cgGLLoadProgram is called. =head1 RETURN VALUES
cgGLGetProgramID returns a GLuint associate with the GL program object for profiles that use program object. Some profiles (e.g. fp20) do not have GL programs and will always return 0.
ERRORS
CG_INVALID_PROFILE_ERROR is generated if prog's profile is not a supported OpenGL profile.
CG_INVALID_PROGRAM_HANDLE_ERROR is generated if prog is not a valid program.
SEE ALSO
the "cgGLLoadProgram" document, and the "cgGLBindProgram" document