public x3dRigidBody()
{
AngularDampingFactor = 0.001;
AngularVelocity = new SFVec3f(0, 0, 0);
AutoDamp = false;
AutoDisable = false;
CenterOfMass = new SFVec3f(0, 0, 0);
DisableAngularSpeed = 0;
DisableLinearSpeed = 0;
DisableTime = 0;
Enabled = true;
FiniteRotationAxis = new SFVec3f(0, 0, 0);
Fixed = false;
Forces = new List <SFVec3f>();
Geometry = new List <X3DNBodyCollidableNode>();
Inertia = new SFMatrix3f(new List <double>(new double[] { 1, 0, 0, 0, 1, 0, 0, 0, 1 }));
LinearDampingFactor = 0.001;
LinearVelocity = new SFVec3f(0, 0, 0);
Mass = 1;
Orientation = new SFRotation(0, 0, 1, 0);
Position = new SFVec3f(0, 0, 0);
Torques = new List <SFVec3f>();
UseFiniteRotation = false;
UseGlobalGravity = true;
}
public void StringCompatibility()
{
var mat = new SFMatrix3f();
var str = mat.ToString();
Assert.AreEqual(mat.ToString(), "1 0 0 0 1 0 0 0 1");
}
public void Equals()
{
var mat1 = new SFMatrix3f();
var mat2 = new SFMatrix3f();
Assert.AreEqual(mat1, mat2);
var test = new SFFloat[, ] {
{ 1, 1, 1 }, { 0, 0, 0 }, { -1, -1, -1 }
};
mat1 = new SFMatrix3f(test);
mat2 = new SFMatrix3f(test);
Assert.AreEqual(mat1.GetHashCode(), mat2.GetHashCode());
}
public void Constructors()
{
var mat = new SFMatrix3f();
Assert.IsTrue(Math.Abs(mat.Elements[0, 0] - 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[0, 1] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[0, 2] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 0] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 1] - 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 2] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 0] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 1] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 2] - 1) < EPSILON);
var test = new SFFloat[, ] {
{ 1, 1, 1 }, { 0, 0, 0 }, { -1, -1, -1 }
};
mat = new SFMatrix3f(test);
Assert.IsTrue(Math.Abs(mat.Elements[0, 0] - 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[0, 1] - 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[0, 2] - 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 0] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 1] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[1, 2] - 0) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 0] + 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 1] + 1) < EPSILON);
Assert.IsTrue(Math.Abs(mat.Elements[2, 2] + 1) < EPSILON);
try
{
var element = new SFFloat[, ] {
{ 1 }, { 0 }
};
new SFMatrix3f(element);
Assert.Fail();
}
catch (ArgumentException)
{
}
}
internal SFMatrix3f ParseSFMatrix3fValue()
{
// 9x float
try
{
SFMatrix3f ret = new SFMatrix3f();
for (int i = 0; i < 9; i++)
{
ret.Value.Add(ParseDoubleValue());
}
return(ret);
}
catch (UserCancellationException) { throw; }
catch (Exception ex)
{
ErrorParsingField(VRMLReaderError.SFMatrix3fInvalid, ex);
}
return(null);
}