cgGLGetParameter4f

Langue: en

Version: 46852 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgGLGetParameter4f - get the values from a scalar or vector parameter

SYNOPSIS


  #include <Cg/cgGL.h>







  void cgGLGetParameter4f( CGparameter param,

                           float * v );

PARAMETERS


param
The parameter from which the values will be retrieved.
v
Destination buffer into which the values will be written.

RETURN VALUES

None.

DESCRIPTION

cgGLGetParameter4f extracts parameter 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.

HISTORY

cgGLGetParameter4f was introduced in Cg 1.1.

SEE ALSO

cgGLSetParameter, cgGLGetParameterArray