styleFactory = new SLDStyleFactory();
styleFactory.setRenderingHints(renderingHints);
styleFactory.setVectorRenderingEnabled(vectorRenderingEnabled);
styleFactory.setLineOptimizationEnabled(lineOptimizationEnabled);
masterGraphics.setClip(paintArea.getArea());
labelGraphics = new DelayedBackbufferGraphic(
masterGraphics,
paintArea.getArea());
}