NAME
cgGLGetParameter4f - gets the values from scalar and vector parameters
SYNOPSIS
#include <Cg/cgGL.h> void cgGLGetParameter4f( CGparameter param, float * v );PARAMETERS
- param
The parameter from which to extract values.
- v
A pointer to the buffer into which the values from param will be written.
RETURN VALUES
None.
DESCRIPTION
cgGLGetParameter4f extracts the values set by the cgGLSetParameter functions.
cgGLGetParameter4f may only be called with uniform numeric parameters.
EXAMPLES
to-be-written
ERRORS
CG_INVALID_PROFILE_ERROR is generated if param's profile is not a supported OpenGL profile.
CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter handle.
CG_INVALID_PARAMETER_ERROR is generated if the parameter fails to get for any other reason.
HISTORY
cgGLGetParameter4f was introduced in Cg 1.1.
SEE ALSO