• Rotation and transformation matrix

    Hi, I'm struggling with placing a cell along an arc in VBA. I have a Complex Chain where I will place a cell along the whol chain with a fixed distance. I have solved the rotation on the "Line" part of the chainm but having trouble with the arc…
  • RE: [V8i VBA] Automating rotated cell insertion - which Matrix3d method?

    Function ConstructMatrix3D (ByVal degrees As Double) As Matrix3D Dim angle As Double angle = Radians (degrees) ' Your angle is measured from North, so you may need to subtract 90 degrees if cell is oriented along X axis angle = angle - Pi() Const…
  • RE: [V8i vba] how to tell if your cursor is to the left or right of a point in a rotated view

    Unknown said: How to tell if your cursor is to the left or right of a point? I've written a VBA project that shows how to do that... The macro works in dynamics. Start by identifying a cell. Move the cursor, and it draws the yellow line from the…
  • RE: How to get rotation around axis?

    Unknown said: I have got the following details: slope angle angle of the slant edge width of the roof width, length, height of the beam When dealing with 3D geometry, work with vectors, transformations and matrices. MicroStation VBA…