WVR_SetOverlayFixedPosition

WVR_EXPORT WVR_OverlayError WVR_SetOverlayFixedPosition(int32_t overlayId, const WVR_OverlayPosition_t * position)

Sets the transform relative to the HMD by position.x, position.y, position.z.

Return

The error code of set transform position.

Version

API Level 1

Parameters

• overlayId: which overlay should be control.
• position: which contained the overlay’s translation(x,y,z) relative to HMD.

How to use

Here is an example for the function:

#include <wvr/wvr_overlay.h>
int32_t mOverlayId;

void exampleFun() {
    WVR_GenOverlay(&mOverlayId);
    const WVR_OverlayPosition position = {0.0f, 0.0f, -1.0f};
    WVR_SetOverlayFixedPosition(mOverlayId, &position);
    WVR_DelOverlay(mOverlayId);
}