#include "l_bitmap.h"

L_LTFIL_API L_INT L_2DGetViewport(pnWidth, pnHeight)

Gets the current viewport width and height used when loading 3D file formats.


L_INT* pnWidth

Pointer to a variable to be updated with the current viewport width in pixels.

L_INT* pnHeight

Pointer to a variable to be updated with the current viewport height in pixels.


Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.


To set the viewport width and height in pixels, use L_2DSetViewport.

When working with Vector files, you can use the Vector features, available in selected products, or you can use the Raster C API. If you use the Main C API for loading, using the standard loading functions, you can modify the view port and view mode using the following functions:

This function may be used with the following Vector file formats: DXF, DWG, WMF, EMF, PCT, CGM, DRW, PLT, TIF (with a DXF saved internally) and Intergraph Vector. For more information on these file formats and their availability, refer to LEADTOOLS Vector Formats.

Required DLLs and Libraries


Win32, x64.

Help Version 21.0.2021.4.7
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Raster Imaging C API Help