/**
* Draws this ordered renderable and all subsequent Label ordered renderables in the ordered
* renderable list. This method differs from {@link
* #drawBatchedText(gov.nasa.worldwind.render.DrawContext, TextRenderer) drawBatchedText} in that
* this method re-initializes the text renderer to draw the next label, while {@code
* drawBatchedText} re-uses the active text renderer context. That is, {@code drawBatchedText}
* attempts to draw as many labels as possible that share same text renderer configuration as this
* label, and this method attempts to draw as many labels as possible regardless of the text
* renderer configuration of the subsequent labels.
*
* @param dc the current draw context.
*/
protected void drawBatched(DrawContext dc) {
// Draw as many as we can in a batch to save ogl state switching.
Object nextItem = dc.peekOrderedRenderables();
if (!dc.isPickingMode()) {
while (nextItem != null && nextItem instanceof TacticalGraphicLabel) {
TacticalGraphicLabel nextLabel = (TacticalGraphicLabel) nextItem;
if (!nextLabel.isEnableBatchRendering()) break;
dc.pollOrderedRenderables(); // take it off the queue
nextLabel.doDrawOrderedRenderable(dc, this.pickSupport);
nextItem = dc.peekOrderedRenderables();
}
} else if (this.isEnableBatchPicking()) {
while (nextItem != null && nextItem instanceof TacticalGraphicLabel) {
TacticalGraphicLabel nextLabel = (TacticalGraphicLabel) nextItem;
if (!nextLabel.isEnableBatchRendering() || !nextLabel.isEnableBatchPicking()) break;
if (nextLabel.pickLayer != this.pickLayer) // batch pick only within a single layer
break;
dc.pollOrderedRenderables(); // take it off the queue
nextLabel.doDrawOrderedRenderable(dc, this.pickSupport);
nextItem = dc.peekOrderedRenderables();
}
}
}
