public void StringCompatibility()
{
const string s = "123.123 -123.987 0.000001 -0.111111";
var a = new SFVec4f(123.123f, -123.987f, 0.000001f, -0.111111f);
Assert.AreEqual(s, a.ToString());
}
public void HashCode()
{
var a = new SFVec4f();
var b = new SFVec4f();
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
}
public void ObjectEquality()
{
var a = new SFVec4f(1234567.123456f, -1234567.987654f, 0.000001f, -0.111111f);
var b = new SFVec4f(1234567.123456f, -1234567.987654f, 0.000001f, -0.111111f);
var c = new SFVec4f(1234567.987654f, -1234567.123456f, 0.000001f, -0.111111f);
Assert.AreEqual(a, b);
Assert.AreNotEqual(a, c);
Assert.AreNotEqual(b, c);
Assert.AreEqual(a, a);
Assert.AreEqual(c, c);
Assert.AreNotEqual(c, false);
}
public void Constructor()
{
var a = new SFVec4f();
Assert.IsTrue(Math.Abs(a.X - 0.0f) < EPSILON);
Assert.IsTrue(Math.Abs(a.Y - 0.0f) < EPSILON);
Assert.IsTrue(Math.Abs(a.Z - 0.0f) < EPSILON);
Assert.IsTrue(Math.Abs(a.Homegeneous - 1.0f) < EPSILON);
var b = new SFVec4f(1, 1, 1, 0);
Assert.IsTrue(Math.Abs(b.X - 1.0f) < EPSILON);
Assert.IsTrue(Math.Abs(b.Y - 1.0f) < EPSILON);
Assert.IsTrue(Math.Abs(b.Z - 1.0f) < EPSILON);
Assert.IsTrue(Math.Abs(b.Homegeneous - 0.0f) < EPSILON);
}
internal override bool ParseNodeBodyElement(string id, VRMLParser parser)
{
if (id == "enabled")
{
Enabled = parser.ParseBoolValue();
}
else if (id == "plane")
{
Plane = parser.ParseSFVec4fValue();
}
else
{
return(false);
}
return(true);
}
internal SFVec4f ParseSFVec4fValue()
{
// float float float float
try
{
SFVec4f ret = new SFVec4f();
ret.X = ParseDoubleValue();
ret.Y = ParseDoubleValue();
ret.Z = ParseDoubleValue();
ret.W = ParseDoubleValue();
return(ret);
}
catch (UserCancellationException) { throw; }
catch (Exception ex)
{
ErrorParsingField(VRMLReaderError.SFVec4fInvalid, ex);
}
return(null);
}
public x3dClipPlane()
{
Enabled = true;
Plane = new SFVec4f(0, 1, 0, 0);
}
