endRenderMask method
Implementation
@override
void endRenderMask(RenderState renderState, RenderMask mask) {
_renderingContext.restore();
_renderingContext.globalAlpha = _activeAlpha;
_renderingContext.globalCompositeOperation =
_activeBlendMode.compositeOperation;
if (mask.border) {
_renderingContext.strokeStyle = color2rgba(mask.borderColor);
_renderingContext.lineWidth = mask.borderWidth;
_renderingContext.lineCap = 'round';
_renderingContext.lineJoin = 'round';
_renderingContext.stroke();
}
}