WVR_GetBlendOverlayColor

WVR_EXPORT WVR_OverlayError WVR_GetBlendOverlayColor(int32_t overlayId, WVR_OverlayBlendColor_t * color)

Gets the color ratio from WVR_GetBlendOverlayColor color. Get red/green/blue through members .r/.g/.b.

Return

The error code of get overlay color.

Version

API Level 1

Parameters

• overlayId: which overlay should be control.
• color: Get color sets through WVR_OverlayBlendColor_t.

How to use

Here is an example for the function:

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

void exampleFun() {
    WVR_GenOverlay(&mOverlayId);
    WVR_OverlayBlendColor_t color;
    WVR_GetBlendOverlayColor(mOverlayId, &color);
    WVR_DelOverlay(mOverlayId);
}