LFileSettings::GetViewport2D

Summary

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

Syntax

#include "ltwrappr.h"

static L_INT LFileSettings::GetViewport2D(pnWidth, pnHeight)

Parameters

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.

Returns

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

Comments

To set the viewport width and height in pixels, use LFileSettings::SetViewport2D.

When working with DXF files, you can use the Vector features, available in selected products, or you can use the Main C++ Class Library. If you use the Main C++ Class Library 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 vector file formats and their availability, refer to LEADTOOLS Vector Formats.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LFileSettings::SetViewMode2D.

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