OpenSim
/
OpenSimMirror
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* Commit some BinBVH rotation convenience. Calculates the W element of the joint rotation quaternion and provides a property so consumer doesn't have to.

trunk
Teravus Ovares 2009-07-10 00:13:42 +00:00
parent dc0a19f737
commit e15ffe31e3
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
OpenSim/Region/Framework/Scenes/BinBVHAnimation.cs
View File

@ -345,6 +345,12 @@ namespace OpenSim.Region.Framework.Scenes
// argh! floats into two bytes!.. bad bad bad bad // argh! floats into two bytes!.. bad bad bad bad
// After fighting with it for a while.. -1, to 1 seems to give the best results // After fighting with it for a while.. -1, to 1 seems to give the best results
rotations = readKeys(data, ref i, rotationkeys, -1f, 1f); rotations = readKeys(data, ref i, rotationkeys, -1f, 1f);
for (int iter = 0; iter < rotations.Length; iter++)
{
rotations[iter].W = 1f -
(rotations[iter].key_element.X + rotations[iter].key_element.Y +
rotations[iter].key_element.Z);
}
if (!BitConverter.IsLittleEndian) if (!BitConverter.IsLittleEndian)
@ -481,6 +487,8 @@ namespace OpenSim.Region.Framework.Scenes
/// </summary> /// </summary>
public Vector3 key_element; public Vector3 key_element;
public float W;
public void WriteBytesToStream(BinaryWriter iostream, float InPoint, float OutPoint, float min, float max) public void WriteBytesToStream(BinaryWriter iostream, float InPoint, float OutPoint, float min, float max)
{ {
iostream.Write(BinBVHUtil.ES(Utils.UInt16ToBytes(BinBVHUtil.FloatToUInt16(time, InPoint, OutPoint)))); iostream.Write(BinBVHUtil.ES(Utils.UInt16ToBytes(BinBVHUtil.FloatToUInt16(time, InPoint, OutPoint))));