LFileSettings::GetViewport2D

#include "ltwrappr.h"

static L_INT LFileSettings::GetViewport2D(pnWidth, pnHeight)

L_INT *pnWidth;

/* pointer to a variable to be updated */

L_INT *pnHeight;

/* pointer to a variable to be updated */

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

Parameter

Description

pnWidth

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

pnHeight

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

Returns

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:

LFileSettings::GetViewMode2D

LFileSettings::SetViewMode2D

LFileSettings::GetViewport2D

LFileSettings::SetViewport2D

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 Summary of All Supported Image File Formats.

Required DLLs and Libraries

LTFIL
File format DLLs

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:

LFileSettings::GetViewMode2D, LFileSettings::SetViewport2D, LFileSettings::SetViewMode2D, LFileSettings::GetLoadResolution, LFileSettings::GetPCDResolution, LFileSettings::GetWMFResolution LFileSettings::SetLoadResolution, LFileSettings::SetPCDResolution, LFileSettings::SetWMFResolution, LFileSettings::GetWMFResolution, LFileSettings::SetWMFResolution

Topics:

Raster Image Functions: Rasterizing Files

Example

For an example, refer to LFileSettings::SetViewMode2D.