private void drawTileIDs(DrawContext dc, ArrayList<MercatorTextureTile> tiles) {
java.awt.Rectangle viewport = dc.getView().getViewport();
if (this.textRenderer == null) {
this.textRenderer = new TextRenderer(java.awt.Font.decode("Arial-Plain-13"), true, true);
this.textRenderer.setUseVertexArrays(false);
}
dc.getGL().glDisable(GL.GL_DEPTH_TEST);
dc.getGL().glDisable(GL.GL_BLEND);
dc.getGL().glDisable(GL.GL_TEXTURE_2D);
this.textRenderer.setColor(java.awt.Color.YELLOW);
this.textRenderer.beginRendering(viewport.width, viewport.height);
for (MercatorTextureTile tile : tiles) {
String tileLabel = tile.getLabel();
if (tile.getFallbackTile() != null) tileLabel += "/" + tile.getFallbackTile().getLabel();
LatLon ll = tile.getSector().getCentroid();
Vec4 pt =
dc.getGlobe()
.computePointFromPosition(
ll.getLatitude(),
ll.getLongitude(),
dc.getGlobe().getElevation(ll.getLatitude(), ll.getLongitude()));
pt = dc.getView().project(pt);
this.textRenderer.draw(tileLabel, (int) pt.x, (int) pt.y);
}
this.textRenderer.endRendering();
}
public int compare(MercatorTextureTile ta, MercatorTextureTile tb) {
int la =
ta.getFallbackTile() == null
? ta.getLevelNumber()
: ta.getFallbackTile().getLevelNumber();
int lb =
tb.getFallbackTile() == null
? tb.getLevelNumber()
: tb.getFallbackTile().getLevelNumber();
return la < lb ? -1 : la == lb ? 0 : 1;
}