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UbitUmarov
2023-05-13 16:39:14 +01:00
parent 4462b65a48
commit 7860e2d861
6 changed files with 169 additions and 113 deletions
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90
OpenSim/Framework/ViewerEnvironment.cs
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@@ -657,13 +657,13 @@ namespace OpenSim.Framework
moonrot = Quaternion.Identity;
List<DayCycle.TrackEntry> track = FindTrack(altitude);
if (track == null || track.Count == 0)
if (track is null || track.Count == 0)
return false;
if (!FindSkies(track, dayfrac, out dayfrac, out SkyData sky1, out SkyData sky2))
return false;
if (sky2 == null)
if (sky2 is null)
{
moonrot = sky1.moon_rotation;
moondir = Xrot(moonrot);
@@ -680,6 +680,92 @@ namespace OpenSim.Framework
return true;
}
public bool getPositions_sundir(float altitude, float dayfrac, out Vector3 sundir)
{
sundir = Vector3.Zero;
List<DayCycle.TrackEntry> track = FindTrack(altitude);
if (track is null || track.Count == 0)
return false;
if (!FindSkies(track, dayfrac, out dayfrac, out SkyData sky1, out SkyData sky2))
return false;
if (sky2 is null)
{
sundir = Xrot(sky1.sun_rotation);
return true;
}
Quaternion sunrot = Quaternion.Slerp(sky1.sun_rotation, sky2.sun_rotation, dayfrac);
sundir = Xrot(sunrot);
return true;
}
public bool getPositions_sunrot(float altitude, float dayfrac, out Quaternion sunrot)
{
sunrot = Quaternion.Identity;
List<DayCycle.TrackEntry> track = FindTrack(altitude);
if (track is null || track.Count == 0)
return false;
if (!FindSkies(track, dayfrac, out dayfrac, out SkyData sky1, out SkyData sky2))
return false;
if (sky2 is null)
{
sunrot = sky1.sun_rotation;
return true;
}
sunrot = Quaternion.Slerp(sky1.sun_rotation, sky2.sun_rotation, dayfrac);
return true;
}
public bool getPositions_moondir(float altitude, float dayfrac, out Vector3 moondir)
{
moondir = Vector3.Zero;
List<DayCycle.TrackEntry> track = FindTrack(altitude);
if (track is null || track.Count == 0)
return false;
if (!FindSkies(track, dayfrac, out dayfrac, out SkyData sky1, out SkyData sky2))
return false;
if (sky2 is null)
{
moondir = Xrot(sky1.moon_rotation);
return true;
}
Quaternion moonrot = Quaternion.Slerp(sky1.moon_rotation, sky2.moon_rotation, dayfrac);
moondir = Xrot(moonrot);
return true;
}
public bool getPositions_moonrot(float altitude, float dayfrac, out Quaternion moonrot)
{
moonrot = Quaternion.Identity;
List<DayCycle.TrackEntry> track = FindTrack(altitude);
if (track is null || track.Count == 0)
return false;
if (!FindSkies(track, dayfrac, out dayfrac, out SkyData sky1, out SkyData sky2))
return false;
if (sky2 is null)
{
moonrot = sky1.moon_rotation;
return true;
}
moonrot = Quaternion.Slerp(sky1.moon_rotation, sky2.moon_rotation, dayfrac);
return true;
}
/* not needed for wl viewers
public bool getWLPositions(float altitude, float dayfrac, out Vector3 sundir)
{