int tvGetDoublev (tvBase const *threeD, tvVariable var, double * val)
Gets the values of a double vector state variable of the given
tvBase struct
Documentation
Gets the values of a double vector state variable of the given
tvBase struct. There are presently no state variables of type
double-array that may be queried.
- Returns:
- number of array entities filled in, along with entries in "val"
filled in.
- Parameters:
- threeD - handle to rendering state
var - state variable to be set
val - double vector of (at least) same order as "var", to receive
the returned results.
- See Also:
- tvVariable
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