koobas.hobune.stream
isuue about multi-camera display in VR cave project.
recently I was making a vr cave project,I set up 3 camera to simulate the cave screen and move them to the same position,set left camera to rotation (0,-90,0),main camera to rotation(0,0,0) and right camera to rotation(0,90,0) like this: 
,but the border between 2 camera is distort like this: 
but I want 2 screen stitch perfectly,can somebody aware me how to do the stereo display in vr cave? do I have to use shader to control the rendering?
