Regarding Scaling

[VijayKumar]

Hello Team,

What is MMToPixelX and how to calculate Real Scale?

[support]

Hello,

If you mean a CADImage.MMToPixelX property, it determines the quantity of millimeters per one pixel. Could you please describe your task in details?

Mikhail

[VijayKumar]

How can I map it for different Zoom Level and Different images?

[support]

How can I map it for different Zoom Level and Different images?

Could you please elaborate on this?

Mikhail

[VijayKumar]

if i draw 50 Pixel Line ,How can I map it to cad measurement(millimeter)?

[support]

if i draw 50 Pixel Line ,How can I map it to cad measurement(millimeter)?

Coordinate system of CAD drawing doesn’t use millimeters or any other real world units, it operates with decimal CAD drawing units. CAD units are converted to real world units when you print the drawing on paper (millimeters) or render it on screen (pixels).

Mikhail

[VijayKumar]

On rendering how to calculate real units?

[support]

On rendering how to calculate real units?

You may get a two-dimensional screen point (X, Y) from a CAD point using a CADImage.GetPoint method.

Mikhail