Unity_GoProToVR180

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This is a sample project for viewing two photos taken with GoPro's wide angle as a VR on Unity.
When shooting at a wide angle with GoPro, it looks like a fisheye, but it is close to a plane, so the parallax feels closer to reality than a VR180 camera.

Operation check environment

Unity 2019.1.9f1 (Windows)
Unity 2019.1.1f1 (Windows)
Unity 2018.3.8 (Windows)

Development environment

Unity 2018.3.8 (Windows)
GoPro HERO7 Silver

Folder structure

[Assets]    
  [GoProToVR180]    Required files (copy and use)    
    [Resources]
      [Objects]
      [Shaders]
    [Scripts]
  [images]             sample images
  [Scenes]
    SampleScene        sample scenes

How to use

Please turn on "Virtual Reality Supported" in "XR Settings" of "Project Settings".

Copy the "GoProToVR180" folder to the project.
Added "Scripts/GoProToVR180/GoProToVR180" to the MainCamera component.
In the Inspector of MainCamera, specify the parameter of "GoProToVR180".

Parameter name	Description
FovH	Horizontal FOV
FovV	Vertical FOV
Left Photo Image	Photo from left eye
Right Photo Image	Photo from right eye
Background Color	Background color

Shooting with parallax in GoPro

When shooting with GoPro, shoot 2 images by shifting the IPD distance (64 mm) horizontally.

At this time, the shooting was "4x3 wide angle".

View angle of GoPro

For GoPro HERO7, refer to the viewing angle information on the following page.
https://gopro.com/help/articles/question_answer/hero7-field-of-view-fov-information

Vertical FOV 94.4, Horizontal FOV 122.6 for 4x3 wide angle.

Sample Scenes

Scene name	Description
SampleScene	Stereoscopically view two photos taken with GoPro with VR

Change log

[04/08/2019]

First verion

ft-lab/Unity_GoProToVR180