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);
}