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Gets the current viewport width and height used when loading 3D file formats.
#include "l_bitmap.h"
L_LTFIL_API L_INT L_2DGetViewport(pnWidth, pnHeight)
Pointer to a variable to be updated with the current viewport width in pixels.
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.
Win32, x64.
For Vector files:
For an example, refer to L_2DSetViewMode.
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