// add the axes mesh to the Mesh3D array
// if you are using the projection matrix which is not uniform along all the axess, you need change this function
public void AddAxesMeshes(ArrayList meshs)
{
if (!m_bUseAxes)
{
return;
}
float radius = (m_xAxisLength + m_yAxisLength + m_zAxisLength) / (3 * m_axisLengthWidthRatio);
Mesh3D xAxisCylinder = new Cylinder3D(radius, radius, m_xAxisLength, 6);
xAxisCylinder.SetColor(m_axisColor);
TransformMatrix.Transform(xAxisCylinder, new Point3D(m_xAxisCenter + m_xAxisLength / 2, m_yAxisCenter, m_zAxisCenter), 0, 90);
meshs.Add(xAxisCylinder);
Mesh3D xAxisCone = new Cone3D(2 * radius, 2 * radius, radius * 5, 6);
xAxisCone.SetColor(m_axisColor);
TransformMatrix.Transform(xAxisCone, new Point3D(m_xAxisCenter + m_xAxisLength, m_yAxisCenter, m_zAxisCenter), 0, 90);
meshs.Add(xAxisCone);
Mesh3D yAxisCylinder = new Cylinder3D(radius, radius, m_yAxisLength, 6);
yAxisCylinder.SetColor(m_axisColor);
TransformMatrix.Transform(yAxisCylinder, new Point3D(m_xAxisCenter, m_yAxisCenter + m_yAxisLength / 2, m_zAxisCenter), 90, 90);
meshs.Add(yAxisCylinder);
Mesh3D yAxisCone = new Cone3D(2 * radius, 2 * radius, radius * 5, 6);
yAxisCone.SetColor(m_axisColor);
TransformMatrix.Transform(yAxisCone, new Point3D(m_xAxisCenter, m_yAxisCenter + m_yAxisLength, m_zAxisCenter), 90, 90);
meshs.Add(yAxisCone);
Mesh3D zAxisCylinder = new Cylinder3D(radius, radius, m_zAxisLength, 6);
zAxisCylinder.SetColor(m_axisColor);
TransformMatrix.Transform(zAxisCylinder, new Point3D(m_xAxisCenter, m_yAxisCenter, m_zAxisCenter + m_zAxisLength / 2), 0, 0);
meshs.Add(zAxisCylinder);
Mesh3D zAxisCone = new Cone3D(2 * radius, 2 * radius, radius * 5, 6);
zAxisCone.SetColor(m_axisColor);
TransformMatrix.Transform(zAxisCone, new Point3D(m_xAxisCenter, m_yAxisCenter, m_zAxisCenter + m_zAxisLength), 0, 0);
meshs.Add(zAxisCone);
}
// select
public virtual void Select(ViewportRect rect, TransformMatrix matrix, Viewport3D viewport3d)
{
}
