double tvSetDouble (tvBase *threeD, tvVariable var, double val)

Sets a double state variable of the given tvBase struct

Documentation

Sets a double state variable of the given tvBase struct. There are presently no state variables of type double that may be affected.
Returns:
previous value of "var", or FALSE (0) upon failure.
Parameters:
threeD - handle to rendering state
var - state variable to be set
val - value for double state variable
See Also:
tvVariable

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