tweaking position calcs and implementing triangle guessing (largely untested)
tweaking position calcs and implementing triangle guessing (largely untested)

cedricpinson/WebGL-Inspector,greggman/WebGL-Inspector,mcanthony/WebGL-Inspector,mcanthony/WebGL-Inspector,TheKK/WebGL-Inspector,benvanik/WebGL-Inspector,greggman/WebGL-Inspector,greggman/WebGL-Inspector,cedricpinson/WebGL-Inspector,cedricpinson/WebGL-Inspector,TheKK/WebGL-Inspector,mcanthony/WebGL-Inspector,TheKK/WebGL-Inspector,benvanik/WebGL-Inspector,benvanik/WebGL-Inspector