WVR Overlay

Overlay provides a way to draw 2D images over 3D scenes. These methods allow the developers to controll the overlays’ appearance, behaviors and events.

#include <wvr/wvr_overlay.h>

• WVR_GenOverlay
• WVR_DelOverlay
• WVR_SetOverlayFixedPosition
• WVR_GetOverlayFixedPosition
• WVR_GetOverlayTransformType
• WVR_SetBlendOverlayColor
• WVR_GetBlendOverlayColor
• WVR_SetBlendOverlayAlpha
• WVR_GetBlendOverlayAlpha
• WVR_ShowOverlay
• WVR_HideOverlay
• WVR_SetOverlayTextureId
• WVR_IsOverlayShow
• WVR_RegisterOverlayInputEvent
• WVR_UnregisterOverlayInputEvent
• WVR_IsOverlayValid
• WVR_SetOverlayFlags
• WVR_GetOverlayFlags