WVR_ShowOverlay

WVR_EXPORT WVR_OverlayError WVR_ShowOverlay(int32_t overlayId, bool highQuality = false)

Shows the overlay.

Return

The error code of show overlay.

Version

API Level 1

Parameters

• overlayId: which overlay should be control.
• highQuality: set the image quality to high but reduce the performance.

How to use

Here is an example for the function:

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

void exampleFun() {
    WVR_GenOverlay(&mOverlayId);
    WVR_ShowOverlay(mOverlayId);
    WVR_DelOverlay(mOverlayId);
}