Hacky record-360/equirect in unity

CameraRecorder.cs

//  use this shader https://github.com/SoylentGraham/PopUnityCommon/blob/master/BlitCubemapToEquirect.shader
//	and utils in here https://github.com/SoylentGraham/PopUnityCommon/blob/master/PopTexture.cs
using System.Collections; 
using System.Collections.Generic; 
using UnityEngine; 
 
public class CameraRecorder : MonoBehaviour { 
 
	public Cubemap			RenderTargetCubemap; 
	public RenderTexture	RenderTargetEquirect; 
	public Material			CubemapToEquirect; 
	[FilePath(FilePathAttribute.PathType.Folder)] 
	public string			SaveFolder = "d:/Capture/"; 
	int FrameCounter = 0; 
	public string CubemapUniform	= "Cubemap"; 
 
	Camera GetCamera() 
	{ 
		return HmdManager.Instance.GetCamera(); 
	} 
 
	void Update () 
	{ 
		var Cam = GetCamera(); 
 
		Cam.RenderToCubemap( RenderTargetCubemap); 
 
		CubemapToEquirect.EnableKeyword("USE_CUBEMAP"); 
		CubemapToEquirect.SetTexture(CubemapUniform,RenderTargetCubemap); 
		Graphics.Blit( null, RenderTargetEquirect, CubemapToEquirect ); 
		var Filename = SaveFolder + FrameCounter + ".png"; 
		PopX.Textures.DoSaveTextureToPng( RenderTargetEquirect, Filename, false ); 
		FrameCounter++; 
	} 
}