orxSTATUS orxFASTCALL RenderEventHandler(const orxEVENT *_pstEvent) { if (_pstEvent->eType == orxEVENT_TYPE_RENDER){ if(_pstEvent->eID == orxRENDER_EVENT_STOP){ orxVECTOR topLeft = { -100, -50, 0 }; orxVECTOR size = { 200, 100, 0 }; orxOBOX boxArea; orxVECTOR pivot = { 0, 0, 0 }; orxRGBA colour; colour.u8R = 0; colour.u8G = 255; colour.u8B = 128; colour.u8A = 50; orxOBox_2DSet(&boxArea, &topLeft, &pivot, &size, 0); orxDisplay_DrawOBox( &boxArea, colour, orxTRUE); } } return orxSTATUS_SUCCESS; } orxSTATUS orxFASTCALL Init() { ... orxEvent_AddHandler(orxEVENT_TYPE_RENDER, RenderEventHandler); ...