improve ui/text.h interface a lot

implement centered wrapped text

add convenience function to add nodes to the UI of the active window

make hidden flag a general attribute of nodes

remove check for alpha == zero because that will almost never happen

fix illegally skipping geometry update of text node

use new scale2d function in text update

fix scale not initialized to 1

(0) -30 -10 -8 +8 +10 tip

mercurial