STSC_Projective2D

STSC_Projective2D

Win32 and 64, English

Seant61
Applies Perspective, Shear and Non-Uniform Scale transformation on 2D geometry.

General Usage Instructions

Setup:

Coordinate system set to WCS.

One orthographic rectangle, one arbitrary, though convex quadrilateral.

Command invocation: Command: Pro2D.

Set direction for mapping procedure to either “FromOrtho” or “ToOrtho”

Select the Orthographic system.

Select the 2D Geometry.

Select arbitrary system.

See http://screencast.com/t/SAqWNXpN3L for brief video tutorial.

The processed geometry returned by the “FromOrtho” option can simulate a Perspective Transformation, Skew/Shear, or Non-Uniform Scale.

Any endeavor that has some visual component could benefit from these transformations. 

Geometry returned via the “ToOrtho” option may have many photo based or reverse engineering tasks.

Screenshots

Commands

Ribbon/Toolbar Icon Command Command Description

Pro2D

Follow the instructions

Installation/Uninstallation

The installer that ran when you downloaded this plug-in from Autodesk App Store has already installed the plug-in. You may need to restart the Autodesk product to activate the plug-in. To uninstall this plug-in, click Control Panel > Programs > Programs and Features (Windows 7/8/8.1/10) or Control Panel > Add or Remove Programs (Windows XP), and uninstall as you would any other application from your system.

Additional Information

Known Issues

At times, arcs in a polyline will convert to elliptical elements with the opposite bulge direction.

The current remedy is to explode the polyline first, and then redo command.

Contact

Company Name: Seant61
Support Contact: seant61@hotmail.com

Author/Company Information

Seant61

Support Information

Support and suggestions can be posted to the appropriate blog section at http://seant61.com/

Version History

Version Number Version Description

1.2.1

Updated version for products based on Autodesk® AutoCAD® 2015-2017.

1.2

1.2 Pre- Apps release bug fix 1.1. Migration to AutoCAD® 2013 1.0. Initial release

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