NAME

cgSetParameter3dv - sets the value of scalar and vector parameters

SYNOPSIS

  #include <Cg/cg.h>

  void cgSetParameter3dv( CGparameter param,
                          const double * v );

PARAMETERS

param

The parameter that will be set.

v

Array of values to use to set param.

RETURN VALUES

None.

DESCRIPTION

cgSetParameter3dv sets the value of a given scalar or vector parameter.

If more values are passed in than param requires, the extra values will be ignored.

Once cgSetParameter3dv has been used to set a parameter, the values may be retrieved from the parameter using the CG_CURRENT enumerant with cgGetParameterValues.

If an API-dependant layer of the Cg runtime (e.g. cgGL) is used, these entry points may end up making API (e.g. OpenGL) calls.

EXAMPLES

to-be-written

ERRORS

CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

CG_INVALID_PARAMETER_ERROR is generated if param is a varying input to a fragment program.

HISTORY

cgSetParameter3dv was introduced in Cg 1.2.

SEE ALSO

cgGetParameterValue