vp_double_set

Method call snippet vp_double_set(instance, attr, value);

Set the value of a floating point attribute (with double-precision).

Parameters

These are the parameters that this method requires:

Parameter	Usage
VPInstance instance	Pointer to the instance this method call is intended for
vp_float_attribute_t attr	Attribute to set value of (defined in VP.h)
float value	Value to set

Returns

This method returns a return code integer, which indicates whether the call was successful or errored for any reason:

Return code	Cause
VP_RC_SUCCESS	Successful call (for methods that have a registered callback, it only means the request has been sent)
VP_RC_NO_SUCH_ATTRIBUTE	Invalid attribute

Behavior

There is no special behavior for this method

Examples

void move_avatar(VPInstance sdk, double x, double y, double z)
{
  vp_double_set(sdk, VP_MY_X, x);
  vp_double_set(sdk, VP_MY_Y, y);
  vp_double_set(sdk, VP_MY_Z, z);
  vp_state_change(sdk);
}

See also

• vp_double()
• vp_double_get()