public void pick(DrawContext dc, java.awt.Point pickPoint)
{
OGLStackHandler stackHandler = new OGLStackHandler();
BasicAnnotationRenderer.this.pickSupport.clearPickList();
BasicAnnotationRenderer.this.beginDrawAnnotations(dc, stackHandler);
try
{
this.annotation.setPickSupport(BasicAnnotationRenderer.this.pickSupport);
this.doRender(dc, this);
// Draw as many as we can in a batch to save ogl state switching.
while (dc.peekOrderedRenderables() is OrderedAnnotation)
{
OrderedAnnotation oa = (OrderedAnnotation)dc.pollOrderedRenderables();
oa.annotation.setPickSupport(BasicAnnotationRenderer.this.pickSupport);
this.doRender(dc, oa);
}
}
catch (WWRuntimeException e)
{
Logging.logger().log(Level.SEVERE, "generic.ExceptionWhilePickingAnnotation", e);
}
catch (Exception e)
{
Logging.logger().log(Level.SEVERE, "generic.ExceptionWhilePickingAnnotation", e);
}
finally
{
BasicAnnotationRenderer.this.endDrawAnnotations(dc, stackHandler);
BasicAnnotationRenderer.this.pickSupport.resolvePick(dc, pickPoint, this.layer);
BasicAnnotationRenderer.this.pickSupport.clearPickList(); // to ensure entries can be garbage collected
}
}
public void render(DrawContext dc)
{
OGLStackHandler stackHandler = new OGLStackHandler();
BasicAnnotationRenderer.this.beginDrawAnnotations(dc, stackHandler);
try
{
this.doRender(dc, this);
// Draw as many as we can in a batch to save ogl state switching.
while (dc.peekOrderedRenderables() is OrderedAnnotation)
{
OrderedAnnotation oa = (OrderedAnnotation)dc.pollOrderedRenderables();
this.doRender(dc, oa);
}
}
catch (WWRuntimeException e)
{
Logging.logger().log(Level.SEVERE, "generic.ExceptionWhileRenderingAnnotation", e);
}
catch (Exception e)
{
Logging.logger().log(Level.SEVERE, "generic.ExceptionWhileRenderingAnnotation", e);
}
finally
{
BasicAnnotationRenderer.this.endDrawAnnotations(dc, stackHandler);
}
}
protected void doRender(DrawContext dc, OrderedAnnotation oa)
{
// Swap the draw context's current layer with that of the ordered annotation
Layer previousCurrentLayer = dc.getCurrentLayer();
try
{
dc.setCurrentLayer(oa.layer);
oa.annotation.renderNow(dc);
}
finally
{
dc.setCurrentLayer(previousCurrentLayer); // restore the original layer
}
}
