private void UpdateRotation(object sender, EventArgs e)
{
//Clear prior values
//find a cleaner way to do this--loop?
QuaternionWText.Clear();
QuaternionXText.Clear();
QuaternionYText.Clear();
QuaternionZText.Clear();
M11Text.Clear();
M21Text.Clear();
M31Text.Clear();
OffsetXText.Clear();
M12Text.Clear();
M22Text.Clear();
M32Text.Clear();
OffsetYText.Clear();
M13Text.Clear();
M23Text.Clear();
M33Text.Clear();
OffsetZText.Clear();
M14Text.Clear();
M24Text.Clear();
M34Text.Clear();
M44Text.Clear();
//<SnippetMatrixTransform3DView3DN2>
Double axisX = System.Convert.ToDouble(RotationAxisXText.Text);
Double axisY = System.Convert.ToDouble(RotationAxisYText.Text);
Double axisZ = System.Convert.ToDouble(RotationAxisZText.Text);
Double angle = System.Convert.ToDouble(RotationAngleText.Text);
Vector3D axis = new Vector3D(axisX, axisY, axisZ);
try
{
myAxisAngleRotation3D = new AxisAngleRotation3D(axis, angle);
}
catch
{
MessageBox.Show("Set non-null values for the axis Vector3D.");
}
myRotateTransform3D.Rotation = myAxisAngleRotation3D;
//</SnippetMatrixTransform3DView3DN2>
//update matrix display
//<SnippetMatrixTransform3DView3DN13>
rotationMatrix3D = myRotateTransform3D.Value;
M11Text.Text = rotationMatrix3D.M11.ToString();
//</SnippetMatrixTransform3DView3DN13>
M21Text.Text = rotationMatrix3D.M21.ToString();
M31Text.Text = rotationMatrix3D.M31.ToString();
OffsetXText.Text = rotationMatrix3D.OffsetX.ToString();
M12Text.Text = rotationMatrix3D.M12.ToString();
M22Text.Text = rotationMatrix3D.M22.ToString();
M32Text.Text = rotationMatrix3D.M32.ToString();
OffsetYText.Text = rotationMatrix3D.OffsetY.ToString();
M13Text.Text = rotationMatrix3D.M13.ToString();
M23Text.Text = rotationMatrix3D.M23.ToString();
M33Text.Text = rotationMatrix3D.M33.ToString();
OffsetZText.Text = rotationMatrix3D.OffsetZ.ToString();
M14Text.Text = rotationMatrix3D.M14.ToString();
M24Text.Text = rotationMatrix3D.M24.ToString();
M34Text.Text = rotationMatrix3D.M34.ToString();
M44Text.Text = rotationMatrix3D.M44.ToString();
myprocTransformGroup.Children.Clear();
myprocTransformGroup.Children.Add(myRotateTransform3D);
topModelVisual3D.Transform = myprocTransformGroup;
//<SnippetMatrixTransform3DView3DN3>
//convert to quaternion and update display
try
{
Quaternion tempQuaternion = new Quaternion(axis, angle);
QuaternionWText.Text = tempQuaternion.W.ToString();
QuaternionXText.Text = tempQuaternion.X.ToString();
QuaternionYText.Text = tempQuaternion.Y.ToString();
QuaternionZText.Text = tempQuaternion.Z.ToString();
}
catch
{
MessageBox.Show("Set non-null values for the axis Vector3D.");
}
//</SnippetMatrixTransform3DView3DN3>
}
private void UpdateQuaternionRotation3D(object sender, EventArgs e)
{
//Clear prior values
//find a cleaner way to do this--loop?
RotationAxisXText.Clear();
RotationAxisYText.Clear();
RotationAxisZText.Clear();
RotationAngleText.Clear();
M11Text.Clear();
M21Text.Clear();
M31Text.Clear();
OffsetXText.Clear();
M12Text.Clear();
M22Text.Clear();
M32Text.Clear();
OffsetYText.Clear();
M13Text.Clear();
M23Text.Clear();
M33Text.Clear();
OffsetZText.Clear();
M14Text.Clear();
M24Text.Clear();
M34Text.Clear();
M44Text.Clear();
//<SnippetMatrixTransform3DView3DN4>
//Read new settings
try
{
Double WValue = System.Convert.ToDouble(QuaternionWText.Text);
Double XValue = System.Convert.ToDouble(QuaternionXText.Text);
Double YValue = System.Convert.ToDouble(QuaternionYText.Text);
Double ZValue = System.Convert.ToDouble(QuaternionZText.Text);
endQuaternion = new Quaternion(XValue, YValue, ZValue, WValue);
}
catch
{
MessageBox.Show("Set non-null values for the quaternion.");
}
myQuaternionRotation3D = new QuaternionRotation3D(endQuaternion);
myRotateTransform3D.Rotation = myQuaternionRotation3D;
//update matrix display
qrotationMatrix3D = myRotateTransform3D.Value;
//</SnippetMatrixTransform3DView3DN4>
M11Text.Text = qrotationMatrix3D.M11.ToString();
M21Text.Text = qrotationMatrix3D.M21.ToString();
M31Text.Text = qrotationMatrix3D.M31.ToString();
OffsetXText.Text = qrotationMatrix3D.OffsetX.ToString();
M12Text.Text = qrotationMatrix3D.M12.ToString();
M22Text.Text = qrotationMatrix3D.M22.ToString();
M32Text.Text = qrotationMatrix3D.M32.ToString();
OffsetYText.Text = qrotationMatrix3D.OffsetY.ToString();
M13Text.Text = qrotationMatrix3D.M13.ToString();
M23Text.Text = qrotationMatrix3D.M23.ToString();
M33Text.Text = qrotationMatrix3D.M33.ToString();
OffsetZText.Text = qrotationMatrix3D.OffsetZ.ToString();
M14Text.Text = qrotationMatrix3D.M14.ToString();
M24Text.Text = qrotationMatrix3D.M24.ToString();
M34Text.Text = qrotationMatrix3D.M34.ToString();
M44Text.Text = qrotationMatrix3D.M44.ToString();
//apply transform
myprocTransformGroup.Children.Clear();
myprocTransformGroup.Children.Add(myRotateTransform3D);
topModelVisual3D.Transform = myprocTransformGroup;
//convert to axis/angle and display results
RotationAxisXText.Text = endQuaternion.Axis.X.ToString();
RotationAxisYText.Text = endQuaternion.Axis.X.ToString();
RotationAxisZText.Text = endQuaternion.Axis.X.ToString();
RotationAngleText.Text = endQuaternion.Angle.ToString();
}
