Improve viewer screenshots, add camera orientation option
- Added
glow::viewer::camera_orientation viewer config object, taking in azimuth, altitude and optional distance to center
- Added custom resolution option to screenshot tool
- Background grid hidden in screenshots
- Added Info tab to viewer menu display camera info (same format as taken by
camera_orientation)
- Added "Reset Camera" action to viewer menu, hotkey F3 (resets to position dictated by scene, compatible with interactive mode)
Edited by Jonathan Kunstwald
