private void TestToStringWithCulture(CultureInfo culture)
{
CultureInfo originalCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = culture;
try
{
string listSeparator = culture.TextInfo.ListSeparator;
string decimalSeparator = culture.NumberFormat.NumberDecimalSeparator;
var o = new AngleAxisF(1.1f, new Vec3F(2.2f, 3.3f, 4.4f));
string s = o.ToString(null, null);
TestToStringResults(o, s, listSeparator, decimalSeparator);
string s2 = o.ToString();
Assert.AreEqual(s, s2);
s = o.ToString("G", culture);
TestToStringResults(o, s, listSeparator, decimalSeparator);
s = o.ToString("R", culture);
TestToStringResults(o, s, listSeparator, decimalSeparator);
}
finally
{
Thread.CurrentThread.CurrentCulture = originalCulture;
}
}
private void TestToStringWithCulture(CultureInfo culture)
{
CultureInfo originalCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = culture;
try
{
string listSeparator = culture.TextInfo.ListSeparator;
string decimalSeparator = culture.NumberFormat.NumberDecimalSeparator;
var o = new AngleAxisF(1.1f, new Vec3F(2.2f, 3.3f, 4.4f));
string s = o.ToString(null, null);
TestToStringResults(o, s, listSeparator, decimalSeparator);
string s2 = o.ToString();
Assert.AreEqual(s, s2);
s = o.ToString("G", culture);
TestToStringResults(o, s, listSeparator, decimalSeparator);
s = o.ToString("R", culture);
TestToStringResults(o, s, listSeparator, decimalSeparator);
}
finally
{
Thread.CurrentThread.CurrentCulture = originalCulture;
}
}
private void TestToStringResults(AngleAxisF o, string s, string listSeparator, string decimalSeparator)
{
string[] results = s.Split(new[] { listSeparator }, StringSplitOptions.RemoveEmptyEntries);
Assert.AreEqual(results.Length, 4);
foreach (string oneFloatString in results)
Assert.True(oneFloatString.Contains(decimalSeparator));
Assert.AreEqual(float.Parse(results[0]), o.Angle);
Assert.AreEqual(float.Parse(results[1]), o.Axis.X, 0.00001f); //the axis is normalized, and so only "R"
Assert.AreEqual(float.Parse(results[2]), o.Axis.Y, 0.00001f); // can work perfectly.
Assert.AreEqual(float.Parse(results[3]), o.Axis.Z, 0.00001f);
}
private void TestToStringResults(AngleAxisF o, string s, string listSeparator, string decimalSeparator)
{
string[] results = s.Split(new[] { listSeparator }, StringSplitOptions.RemoveEmptyEntries);
Assert.AreEqual(results.Length, 4);
foreach (string oneFloatString in results)
{
Assert.True(oneFloatString.Contains(decimalSeparator));
}
Assert.AreEqual(float.Parse(results[0]), o.Angle);
Assert.AreEqual(float.Parse(results[1]), o.Axis.X, 0.00001f); //the axis is normalized, and so only "R"
Assert.AreEqual(float.Parse(results[2]), o.Axis.Y, 0.00001f); // can work perfectly.
Assert.AreEqual(float.Parse(results[3]), o.Axis.Z, 0.00001f);
}
public override void OnDragging(ViewControl vc, Point scrPt)
{
if (m_hitRegion == HitRegion.None || m_activeOp == null || m_activeOp.NodeList.Count == 0)
return;
Camera cam = vc.Camera;
Matrix4F view = cam.ViewMatrix;
Matrix4F proj = cam.ProjectionMatrix;
Matrix4F axisMtrx = HitMatrix * view;
Ray3F hitRay = HitRayV;
Ray3F dragRay = vc.GetRay(scrPt, proj);
Vec3F xAxis = axisMtrx.XAxis;
Vec3F yAxis = axisMtrx.YAxis;
Vec3F zAxis = axisMtrx.ZAxis;
Vec3F origin = axisMtrx.Translation;
Vec3F rotAxis = new Vec3F();
float theta = 0;
float snapAngle = ((ISnapSettings)DesignView).SnapAngle;
switch (m_hitRegion)
{
case HitRegion.XAxis:
{
Plane3F xplane = new Plane3F(xAxis, origin);
theta = CalcAngle(origin, xplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.XAxis;
}
break;
case HitRegion.YAxis:
{
Plane3F yplane = new Plane3F(yAxis, origin);
theta = CalcAngle(origin, yplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.YAxis;
}
break;
case HitRegion.ZAxis:
{
Plane3F zplane = new Plane3F(zAxis, origin);
theta = CalcAngle(origin, zplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.ZAxis;
}
break;
case HitRegion.LookAxis:
{
// for billboard objects the look vector is object's negative position in viewspace.
Vec3F lookAxis = Vec3F.Normalize(-origin);
Plane3F plane = new Plane3F(lookAxis, origin);
theta = CalcAngle(origin, plane, hitRay, dragRay, snapAngle);
rotAxis = m_lookAxisHitMtrx.ZAxis;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
AngleAxisF axf = new AngleAxisF(-theta, rotAxis);
Matrix4F deltaMtrx = new Matrix4F(axf);
Matrix4F rotMtrx = new Matrix4F();
for (int i = 0; i < m_activeOp.NodeList.Count; i++)
{
ITransformable node = m_activeOp.NodeList[i];
rotMtrx.Mul(m_rotations[i], deltaMtrx);
float ax, ay, az;
rotMtrx.GetEulerAngles(out ax, out ay, out az);
node.Rotation = new Vec3F(ax, ay, az);
}
}
public override void OnDragging(ViewControl vc, Point scrPt)
{
if (m_hitRegion == HitRegion.None || NodeList.Count == 0)
return;
Camera cam = vc.Camera;
Matrix4F view = cam.ViewMatrix;
Matrix4F mtrx = cam.ProjectionMatrix;
Matrix4F axisMtrx = HitMatrix * view;
Ray3F hitRay = HitRayV;
Ray3F dragRay = vc.GetRay(scrPt, mtrx);
Vec3F xAxis = axisMtrx.XAxis;
Vec3F yAxis = axisMtrx.YAxis;
Vec3F zAxis = axisMtrx.ZAxis;
Vec3F origin = axisMtrx.Translation;
Vec3F rotAxis = new Vec3F();
float theta = 0;
switch (m_hitRegion)
{
case HitRegion.XAxis:
{
Plane3F xplane = new Plane3F(xAxis, origin);
theta = CalcAngle(origin, xplane, hitRay, dragRay);
rotAxis = HitMatrix.XAxis;
}
break;
case HitRegion.YAxis:
{
Plane3F yplane = new Plane3F(yAxis, origin);
theta = CalcAngle(origin, yplane, hitRay, dragRay);
rotAxis = HitMatrix.YAxis;
}
break;
case HitRegion.ZAxis:
{
Plane3F zplane = new Plane3F(zAxis, origin);
theta = CalcAngle(origin, zplane, hitRay, dragRay);
rotAxis = HitMatrix.ZAxis;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
AngleAxisF axf = new AngleAxisF(-theta, rotAxis);
Matrix4F deltaMtrx = new Matrix4F(axf);
Matrix4F rotMtrx = new Matrix4F();
for (int i = 0; i < NodeList.Count; i++)
{
ITransformable node = NodeList[i];
rotMtrx.Set(m_rotations[i]);
rotMtrx.Mul(rotMtrx, deltaMtrx);
float ax, ay, az;
rotMtrx.GetEulerAngles(out ax, out ay, out az);
node.Rotation = new Vec3F(ax,ay,az);
}
}
public override void OnDragging(ViewControl vc, Point scrPt)
{
if (m_hitRegion == HitRegion.None || NodeList.Count == 0)
{
return;
}
Camera cam = vc.Camera;
Matrix4F view = cam.ViewMatrix;
Matrix4F mtrx = cam.ProjectionMatrix;
Matrix4F axisMtrx = HitMatrix * view;
Ray3F hitRay = HitRayV;
Ray3F dragRay = vc.GetRay(scrPt, mtrx);
Vec3F xAxis = axisMtrx.XAxis;
Vec3F yAxis = axisMtrx.YAxis;
Vec3F zAxis = axisMtrx.ZAxis;
Vec3F origin = axisMtrx.Translation;
Vec3F rotAxis = new Vec3F();
float theta = 0;
float snapAngle = ((ISnapSettings)DesignView).SnapAngle;
switch (m_hitRegion)
{
case HitRegion.XAxis:
{
Plane3F xplane = new Plane3F(xAxis, origin);
theta = CalcAngle(origin, xplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.XAxis;
}
break;
case HitRegion.YAxis:
{
Plane3F yplane = new Plane3F(yAxis, origin);
theta = CalcAngle(origin, yplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.YAxis;
}
break;
case HitRegion.ZAxis:
{
Plane3F zplane = new Plane3F(zAxis, origin);
theta = CalcAngle(origin, zplane, hitRay, dragRay, snapAngle);
rotAxis = HitMatrix.ZAxis;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
AngleAxisF axf = new AngleAxisF(-theta, rotAxis);
Matrix4F deltaMtrx = new Matrix4F(axf);
Matrix4F rotMtrx = new Matrix4F();
for (int i = 0; i < NodeList.Count; i++)
{
ITransformable node = NodeList[i];
rotMtrx.Mul(m_rotations[i], deltaMtrx);
float ax, ay, az;
rotMtrx.GetEulerAngles(out ax, out ay, out az);
node.Rotation = new Vec3F(ax, ay, az);
}
}
