Infinity Code Forum — Tips & Tricks

Synchronization Panoramas

null@example.com (Alex Vertax) — Wed, 10 Mar 2021 10:48:37 +0000

In some cases, you may need to achieve that Pan, Tilt and FOV of several panoramas changed synchronously.
Using this script you can do this:

using InfinityCode.uPano;
using UnityEngine;

public class SyncPanoViews : MonoBehaviour
{
    public Pano[] panoramas;
    private bool ignoreEvents;

    private void Start()
    {
        foreach (Pano pano in panoramas)
        {
            pano.OnPanChanged += OnPanChanged;
            pano.OnTiltChanged += OnTiltChanged;
            pano.OnFOVChanged += OnFovChanged;
        }
    }

    private void OnFovChanged(float fov)
    {
        if (ignoreEvents) return;

        ignoreEvents = true;
        foreach (Pano pano in panoramas) pano.fov = fov;
        ignoreEvents = false;
    }

    private void OnTiltChanged(float tilt)
    {
        if (ignoreEvents) return;

        ignoreEvents = true;
        foreach (Pano pano in panoramas) pano.tilt = tilt;
        ignoreEvents = false;
    }

    private void OnPanChanged(float pan)
    {
        if (ignoreEvents) return;

        ignoreEvents = true;
        foreach (Pano pano in panoramas) pano.pan = pan;
        ignoreEvents = false;
    }
}

Directional Warping

null@example.com (Alex Vertax) — Wed, 24 Jun 2020 10:17:02 +0000

Tutorial of how to make a directional warping transition using uPano.

Scripts and shaders in the package.

uPano + Huge Texture = High Quality Boost

null@example.com (Alex Vertax) — Mon, 23 Mar 2020 23:15:48 +0000

Huge Texture:
https://infinity-code.com/assets/huge-texture
https://assetstore.unity.com/packages/t … ure-163576

Positioning Hot Spots by location

null@example.com (Alex Vertax) — Mon, 17 Feb 2020 09:45:29 +0000

When you have locations where the current and target panoramas are located, using uPano API you can convert the location to pan and tilt.

Example:

using System;
using InfinityCode.uPano;
using InfinityCode.uPano.HotSpots;
using UnityEngine;

public class CreateHotSpotByLocation : MonoBehaviour
{
    public double panoLongitude;
    public double panoLatitude;
    public float panoAltitude;

    public double hotSpotLongitude;
    public double hotSpotLatitude;
    public float hotSpotAltitude;

    public GameObject hotSpotPrefab;
    private HotSpot hotSpot;

    private void Start()
    {
        HotSpotManager hotSpotManager = GetComponent();
        hotSpot = hotSpotManager.Create(0, 0, hotSpotPrefab);
        UpdatePosition(hotSpot, hotSpotLongitude, hotSpotLatitude, hotSpotAltitude);
    }

    private void UpdatePosition(HotSpot hotSpot, double longitude, double latitude, float altitude)
    {
        double tx1, tx2, ty1, ty2;
        GeoHelper.CoordinatesToTile(panoLongitude, panoLatitude, 20, out tx1, out ty1);
        GeoHelper.CoordinatesToTile(longitude, latitude, 20, out tx2, out ty2);

        double distance = GeoHelper.Distance(panoLongitude, panoLatitude, longitude, latitude) * 1000;

        float pan = 90 + (float) MathHelper.Angle2D(tx1, ty1, tx2, ty2);
        float tilt = 0;

        float offset = altitude - panoAltitude;
        if (Math.Abs(offset) > float.Epsilon)
        {
            tilt = (float)Math.Atan2(offset, distance) * Mathf.Rad2Deg;
        }

        hotSpot.SetPanTilt(pan, tilt);
    }
}