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corner cases..

master
UbitUmarov 2020-06-13 19:06:17 +01:00
parent 1980c01eb8
commit 05dc8594f0
1 changed files with 2 additions and 2 deletions
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4
OpenSim/Framework/ViewerEnviroment.cs
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@ -926,13 +926,13 @@ namespace OpenSim.Framework
private static Quaternion AzAlToRot(float az, float al) private static Quaternion AzAlToRot(float az, float al)
{ {
if (al == 0) if (Utils.ApproxEqual(al, 0, 1e-3f) || Utils.ApproxEqual(Math.Abs(al), Utils.TWO_PI, 1e-3f))
{ {
az *= 0.5f; az *= 0.5f;
return new Quaternion(0, 0, (float)Math.Sin(az), (float)Math.Cos(az)); return new Quaternion(0, 0, (float)Math.Sin(az), (float)Math.Cos(az));
} }
if(az == 0) if (Utils.ApproxEqual(az, 0, 1e-3f) || Utils.ApproxEqual(Math.Abs(az), Utils.TWO_PI, 1e-3f))
{ {
al *= 0.5f; al *= 0.5f;
return new Quaternion(0, -(float)Math.Sin(al), 0, (float)Math.Cos(al)); return new Quaternion(0, -(float)Math.Sin(al), 0, (float)Math.Cos(al));