Fix issue of mask in anticlockwise case.
Fix issue of mask in anticlockwise case.
sugiuraii/WebSocketGaugeClientNeo,sugiuraii/WebSocketGaugeClientNeo,sugiuraii/WebSocketGaugeClientNeo,sugiuraii/PixiJS-Websocket-typescriptStudy,sugiuraii/PixiJS-Websocket-typescriptStudy,sugiuraii/PixiJS-Websocket-typescriptStudy