<NVR Player Fixes>

1. modified How to use the controllers.

- The pointer of the controller comes out when clicking the touchpad. (previously, touching the touchpad)


2. Added 2D mode and VR mode features.

- Click the Tab key to switch screens 2D to VR or VR to 2D.

- In 2D mode, mouse is now available to interact with the UIs on the player.

- In VR mode, use VR controllers to interact with the UIs on the player.


3. Screen size adjustment.

- In VR mode, you can resize the screen by holding both hand grips on VR controllers.


4. Added Anaglyph feature.

1) Anaglyph button will be activated when 2D button is clicked in VR mode.

2) When you click the Anaglyph button, you can watch red cyan 3d video. (this feature is recommended for red cyan video only.)

3) Once again click the Anaglyph button to switch to 2D screen.


5. thumbnails for video files.