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minor cosmetics

0.9.1.0-post-fixes
UbitUmarov 2019-01-05 23:39:39 +00:00
parent fc4de64af4
commit be94a0bffa
2 changed files with 100 additions and 115 deletions
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11
OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
View File

@ -56,6 +56,7 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
// Setting baseDir to a path will enable the dumping of raw files // Setting baseDir to a path will enable the dumping of raw files
// raw files can be imported by blender so a visual inspection of the results can be done // raw files can be imported by blender so a visual inspection of the results can be done
const float floatPI = (float)Math.PI;
private static string cacheControlFilename = "cntr"; private static string cacheControlFilename = "cntr";
private bool m_Enabled = false; private bool m_Enabled = false;
@ -931,11 +932,11 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
primMesh.topShearY = pathShearY; primMesh.topShearY = pathShearY;
primMesh.pathCutBegin = pathBegin; primMesh.pathCutBegin = pathBegin;
primMesh.pathCutEnd = pathEnd; primMesh.pathCutEnd = pathEnd;
if (primShape.PathCurve == (byte)Extrusion.Straight || primShape.PathCurve == (byte) Extrusion.Flexible) if (primShape.PathCurve == (byte)Extrusion.Straight || primShape.PathCurve == (byte) Extrusion.Flexible)
{ {
primMesh.twistBegin = (primShape.PathTwistBegin * 18) / 10; primMesh.twistBegin = (float)(primShape.PathTwistBegin * (floatPI * 0.01f));
primMesh.twistEnd = (primShape.PathTwist * 18) / 10; primMesh.twistEnd = (float)(primShape.PathTwist * (floatPI * 0.01f));
primMesh.taperX = pathScaleX; primMesh.taperX = pathScaleX;
primMesh.taperY = pathScaleY; primMesh.taperY = pathScaleY;
@ -959,8 +960,8 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
primMesh.radius = 0.01f * primShape.PathRadiusOffset; primMesh.radius = 0.01f * primShape.PathRadiusOffset;
primMesh.revolutions = 1.0f + 0.015f * primShape.PathRevolutions; primMesh.revolutions = 1.0f + 0.015f * primShape.PathRevolutions;
primMesh.skew = 0.01f * primShape.PathSkew; primMesh.skew = 0.01f * primShape.PathSkew;
primMesh.twistBegin = (primShape.PathTwistBegin * 36) / 10; primMesh.twistBegin = (float)(primShape.PathTwistBegin * (floatPI * 0.02f));
primMesh.twistEnd = (primShape.PathTwist * 36) / 10; primMesh.twistEnd = (float)(primShape.PathTwistBegin * (floatPI * 0.02f));
primMesh.taperX = primShape.PathTaperX * 0.01f; primMesh.taperX = primShape.PathTaperX * 0.01f;
primMesh.taperY = primShape.PathTaperY * 0.01f; primMesh.taperY = primShape.PathTaperY * 0.01f;

204
OpenSim/Region/PhysicsModules/ubOdeMeshing/PrimMesher.cs
View File

@ -43,6 +43,13 @@ namespace PrimMesher
/// <summary>W value</summary> /// <summary>W value</summary>
public float W; public float W;
public enum MainAxis : int
{
X = 0,
Y = 1,
Z = 2
}
public Quat(float x, float y, float z, float w) public Quat(float x, float y, float z, float w)
{ {
X = x; X = x;
@ -51,20 +58,37 @@ namespace PrimMesher
W = w; W = w;
} }
public Quat(Coord axis, float angle) public Quat(MainAxis BaseAxis, float angle)
{ {
axis = axis.Normalize();
angle *= 0.5f; angle *= 0.5f;
float c = (float)Math.Cos(angle); double c = Math.Cos(angle);
float s = (float)Math.Sin(angle); float s = (float)Math.Sqrt(1.0 - c * c);
X = axis.X * s; W = (float)c;
Y = axis.Y * s; switch (BaseAxis)
Z = axis.Z * s; {
W = c; case MainAxis.X:
X = s;
Normalize(); Y = 0;
Z = 0;
break;
case MainAxis.Y:
X = 0;
Y = s;
Z = 0;
break;
case MainAxis.Z:
X = 0;
Y = 0;
Z = s;
break;
default: //error
X = 0;
Y = 0;
Z = 0;
W = 1;
break;
}
} }
public float Length() public float Length()
@ -108,7 +132,7 @@ namespace PrimMesher
public override string ToString() public override string ToString()
{ {
return "< X: " + this.X.ToString() + ", Y: " + this.Y.ToString() + ", Z: " + this.Z.ToString() + ", W: " + this.W.ToString() + ">"; return "< X: " + X.ToString() + ", Y: " + Y.ToString() + ", Z: " + Z.ToString() + ", W: " + W.ToString() + ">";
} }
} }
@ -120,21 +144,21 @@ namespace PrimMesher
public Coord(float x, float y, float z) public Coord(float x, float y, float z)
{ {
this.X = x; X = x;
this.Y = y; Y = y;
this.Z = z; Z = z;
} }
public float Length() public float Length()
{ {
return (float)Math.Sqrt(this.X * this.X + this.Y * this.Y + this.Z * this.Z); return (float)Math.Sqrt(X * X + Y * Y + Z * Z);
} }
public Coord Invert() public Coord Invert()
{ {
this.X = -this.X; X = -X;
this.Y = -this.Y; Y = -Y;
this.Z = -this.Z; Z = -Z;
return this; return this;
} }
@ -148,15 +172,15 @@ namespace PrimMesher
if (mag > MAG_THRESHOLD) if (mag > MAG_THRESHOLD)
{ {
float oomag = 1.0f / mag; float oomag = 1.0f / mag;
this.X *= oomag; X *= oomag;
this.Y *= oomag; Y *= oomag;
this.Z *= oomag; Z *= oomag;
} }
else else
{ {
this.X = 0.0f; X = 0.0f;
this.Y = 0.0f; Y = 0.0f;
this.Z = 0.0f; Z = 0.0f;
} }
return this; return this;
@ -164,7 +188,7 @@ namespace PrimMesher
public override string ToString() public override string ToString()
{ {
return this.X.ToString() + " " + this.Y.ToString() + " " + this.Z.ToString(); return "<"+X.ToString() + "," + Y.ToString() + "," + Z.ToString()+ ">";
} }
public static Coord Cross(Coord c1, Coord c2) public static Coord Cross(Coord c1, Coord c2)
@ -188,40 +212,14 @@ namespace PrimMesher
public static Coord operator *(Coord v, Quat q) public static Coord operator *(Coord v, Quat q)
{ {
// From http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/transforms/ float rx = q.W * v.X + q.Y * v.Z - q.Z * v.Y;
float ry = q.W * v.Y + q.Z * v.X - q.X * v.Z;
float rz = q.W * v.Z + q.X * v.Y - q.Y * v.X;
Coord c2 = new Coord(0.0f, 0.0f, 0.0f); return new Coord(
2.0f * (rz * q.Y - ry * q.Z) + v.X,
c2.X = q.W * q.W * v.X + 2.0f * (rx * q.Z - rz * q.X) + v.Y,
2f * q.Y * q.W * v.Z - 2.0f * (ry * q.X - rx * q.Y) + v.Z );
2f * q.Z * q.W * v.Y +
q.X * q.X * v.X +
2f * q.Y * q.X * v.Y +
2f * q.Z * q.X * v.Z -
q.Z * q.Z * v.X -
q.Y * q.Y * v.X;
c2.Y =
2f * q.X * q.Y * v.X +
q.Y * q.Y * v.Y +
2f * q.Z * q.Y * v.Z +
2f * q.W * q.Z * v.X -
q.Z * q.Z * v.Y +
q.W * q.W * v.Y -
2f * q.X * q.W * v.Z -
q.X * q.X * v.Y;
c2.Z =
2f * q.X * q.Z * v.X +
2f * q.Y * q.Z * v.Y +
q.Z * q.Z * v.Z -
2f * q.W * q.Y * v.X -
q.Y * q.Y * v.Z +
2f * q.W * q.X * v.Y -
q.X * q.X * v.Z +
q.W * q.W * v.Z;
return c2;
} }
} }
@ -234,25 +232,13 @@ namespace PrimMesher
public int v2; public int v2;
public int v3; public int v3;
public Face(int v1, int v2, int v3) public Face(int _v1, int _v2, int _v3)
{ {
primFace = 0; primFace = 0;
this.v1 = v1; v1 = _v1;
this.v2 = v2; v2 = _v2;
this.v3 = v3; v3 = _v3;
}
public Coord SurfaceNormal(List<Coord> coordList)
{
Coord c1 = coordList[this.v1];
Coord c2 = coordList[this.v2];
Coord c3 = coordList[this.v3];
Coord edge1 = new Coord(c2.X - c1.X, c2.Y - c1.Y, c2.Z - c1.Z);
Coord edge2 = new Coord(c3.X - c1.X, c3.Y - c1.Y, c3.Z - c1.Z);
return Coord.Cross(edge1, edge2).Normalize();
} }
} }
@ -264,9 +250,9 @@ namespace PrimMesher
internal Angle(float angle, float x, float y) internal Angle(float angle, float x, float y)
{ {
this.angle = angle; this.angle = angle; // 1 is 2pi
this.X = x; X = x; // cos
this.Y = y; Y = y; // sin
} }
} }
@ -373,8 +359,8 @@ namespace PrimMesher
{ {
angles = new List<Angle>(); angles = new List<Angle>();
const double twoPi = System.Math.PI * 2.0; const float twoPi = (float)(Math.PI * 2.0);
const float twoPiInv = (float)(1.0d / twoPi); const float twoPiInv = (float)(0.5 / Math.PI);
if (sides < 1) if (sides < 1)
throw new Exception("number of sides not greater than zero"); throw new Exception("number of sides not greater than zero");
@ -493,7 +479,7 @@ namespace PrimMesher
/// </summary> /// </summary>
public class Profile public class Profile
{ {
private const float twoPi = 2.0f * (float)Math.PI; private const float twoPi = (float)(2.0 * Math.PI);
public string errorMessage = null; public string errorMessage = null;
@ -1032,7 +1018,7 @@ namespace PrimMesher
float twist = twistBegin + twistTotal * percentOfPath; float twist = twistBegin + twistTotal * percentOfPath;
newNode.rotation = new Quat(new Coord(0.0f, 0.0f, 1.0f), twist); newNode.rotation = new Quat(Quat.MainAxis.Z, twist);
newNode.position = new Coord(xOffset, yOffset, zOffset); newNode.position = new Coord(xOffset, yOffset, zOffset);
newNode.percentOfPath = percentOfPath; newNode.percentOfPath = percentOfPath;
@ -1134,11 +1120,11 @@ namespace PrimMesher
// now orient the rotation of the profile layer relative to it's position on the path // now orient the rotation of the profile layer relative to it's position on the path
// adding taperY to the angle used to generate the quat appears to approximate the viewer // adding taperY to the angle used to generate the quat appears to approximate the viewer
newNode.rotation = new Quat(new Coord(1.0f, 0.0f, 0.0f), angle + topShearY); newNode.rotation = new Quat(Quat.MainAxis.X, angle + topShearY);
// next apply twist rotation to the profile layer // next apply twist rotation to the profile layer
if (twistTotal != 0.0f || twistBegin != 0.0f) if (twistTotal != 0.0f || twistBegin != 0.0f)
newNode.rotation *= new Quat(new Coord(0.0f, 0.0f, 1.0f), twist); newNode.rotation *= new Quat(Quat.MainAxis.Z, twist);
newNode.percentOfPath = percentOfPath; newNode.percentOfPath = percentOfPath;
@ -1175,8 +1161,8 @@ namespace PrimMesher
private float profileStart = 0.0f; private float profileStart = 0.0f;
private float profileEnd = 1.0f; private float profileEnd = 1.0f;
private float hollow = 0.0f; private float hollow = 0.0f;
public int twistBegin = 0; public float twistBegin = 0;
public int twistEnd = 0; public float twistEnd = 0;
public float topShearX = 0.0f; public float topShearX = 0.0f;
public float topShearY = 0.0f; public float topShearY = 0.0f;
public float pathCutBegin = 0.0f; public float pathCutBegin = 0.0f;
@ -1299,8 +1285,6 @@ namespace PrimMesher
hasHollow = (this.hollow > 0.001f); hasHollow = (this.hollow > 0.001f);
float twistBegin = this.twistBegin / 360.0f * twoPi;
float twistEnd = this.twistEnd / 360.0f * twoPi;
float twistTotal = twistEnd - twistBegin; float twistTotal = twistEnd - twistBegin;
float twistTotalAbs = Math.Abs(twistTotal); float twistTotalAbs = Math.Abs(twistTotal);
if (twistTotalAbs > 0.01f) if (twistTotalAbs > 0.01f)
@ -1385,7 +1369,7 @@ namespace PrimMesher
if (initialProfileRot != 0.0f) if (initialProfileRot != 0.0f)
{ {
profile.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), initialProfileRot)); profile.AddRot(new Quat(Quat.MainAxis.Z, initialProfileRot));
} }
Path path = new Path(); Path path = new Path();
@ -1592,29 +1576,29 @@ namespace PrimMesher
/// <returns></returns> /// <returns></returns>
public PrimMesh Copy() public PrimMesh Copy()
{ {
PrimMesh copy = new PrimMesh(this.sides, this.profileStart, this.profileEnd, this.hollow, this.hollowSides); PrimMesh copy = new PrimMesh(sides, profileStart, profileEnd, hollow, hollowSides);
copy.twistBegin = this.twistBegin; copy.twistBegin = twistBegin;
copy.twistEnd = this.twistEnd; copy.twistEnd = twistEnd;
copy.topShearX = this.topShearX; copy.topShearX = topShearX;
copy.topShearY = this.topShearY; copy.topShearY = topShearY;
copy.pathCutBegin = this.pathCutBegin; copy.pathCutBegin = pathCutBegin;
copy.pathCutEnd = this.pathCutEnd; copy.pathCutEnd = pathCutEnd;
copy.dimpleBegin = this.dimpleBegin; copy.dimpleBegin = dimpleBegin;
copy.dimpleEnd = this.dimpleEnd; copy.dimpleEnd = dimpleEnd;
copy.skew = this.skew; copy.skew = skew;
copy.holeSizeX = this.holeSizeX; copy.holeSizeX = holeSizeX;
copy.holeSizeY = this.holeSizeY; copy.holeSizeY = holeSizeY;
copy.taperX = this.taperX; copy.taperX = taperX;
copy.taperY = this.taperY; copy.taperY = taperY;
copy.radius = this.radius; copy.radius = radius;
copy.revolutions = this.revolutions; copy.revolutions = revolutions;
copy.stepsPerRevolution = this.stepsPerRevolution; copy.stepsPerRevolution = stepsPerRevolution;
copy.numPrimFaces = this.numPrimFaces; copy.numPrimFaces = numPrimFaces;
copy.errorMessage = this.errorMessage; copy.errorMessage = errorMessage;
copy.coords = new List<Coord>(this.coords); copy.coords = new List<Coord>(coords);
copy.faces = new List<Face>(this.faces); copy.faces = new List<Face>(faces);
return copy; return copy;
} }