IG_vector_data

This function returns the vector data interface in the lplpVectorData parameter for the given HIGEAR handle.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_vector_data_get( HIGEAR hIGear, LPVOID* lplpVectorData );

Arguments:

Name	Type	Description
hIGear	HIGEAR	HIGEAR handle of the image.
lplpVectorData	LPVOID*	Vector data.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

Indexed RGB – 8bpp;
RGB – 24 bpp.

Sample:

Vector

Example:

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/* C++ interface / IIGVectorData pVectorData; AT_ERRCOUNT nErrCount; nErrCount = IG_vector_data_get(hIGear, (LPVOID)& pVectorData); if(!nErrCount && pVectorData) { / Rotate camera to 90 degrees in XY plane / pVectorData-> CameraRotate(3.14159/4, IG_DIR_XY); } / C interface / IIGVectorData pVectorData; AT_ERRCOUNT nErrCount; nErrCount = IG_vector_data_get(hIGear, (LPVOID)& pVectorData); if(!nErrCount && pVectorData) { / Rotate camera to 90 degrees in XY plane */ pVectorData-> lpVtbl->CameraRotate(pVectorData, 3.14159/4, IG_DIR_XY); }

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/* C++ interface   */
IIGVectorData*   pVectorData;
AT_ERRCOUNT      nErrCount;
nErrCount = IG_vector_data_get(hIGear, (LPVOID*)& pVectorData);
        if(!nErrCount && pVectorData)
        {
        /* Rotate camera to 90 degrees in XY plane */
        pVectorData-> CameraRotate(3.14159/4, IG_DIR_XY);
        }
/* C interface */
IIGVectorData*    pVectorData;
AT_ERRCOUNT       nErrCount;
nErrCount = IG_vector_data_get(hIGear, (LPVOID*)& pVectorData);
        if(!nErrCount && pVectorData)
        {
        /* Rotate camera to 90 degrees in XY plane */
        pVectorData-> lpVtbl->CameraRotate(pVectorData, 3.14159/4, IG_DIR_XY);
        }

Remarks:

The second parameter should be converted to the IIGVectorData pointer to become an accessible for the vector data functionality.

This function can be used only for the DWF, DXF, DWG, DGN, HPGL and HPGL/2, U3D, PDF and PS vector formats with the ImageGear CAD/Vector DWF Component, ImageGear CAD/Vector DWG, DXF Component, ImageGear CAD/Vector DGN Component and ImageGear CAD/Vector HPGL, HPGL/2 Component, ImageGear CAD/ Vector CGM Component, ImageGear U3D Component, ImageGear PDF Component attached only.