IG_DIB_resolution

IG_DIB_resolution_set

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This function copies resolution from lpResolution to DIB.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_DIB_resolution_set( HIGDIBINFO hDIB, const AT_RESOLUTION* lpResolution );

Arguments:

Name	Type	Description
hDIB	HIGDIBINFO	DIB info handle.
lpResolution	const AT_RESOLUTION*	Pointer to struct to copy to DIB.

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:

All pixel formats supported by ImageGear for C and C++.

Sample:

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Example:

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AT_ERRCOUNT nErrcount; /* Number of errors on stack / HIGDIBINFO hDIB; / DIB info handle / AT_RESOLUTION res; / Image resolution to be set / / Set resolution to 300 DPI */ res.units = IG_RESOLUTION_INCHES; res.xResNumerator = res.yResNumerator = 300; res.xResDenominator = res.yResDenominator = 1; nErrcount = IG_DIB_resolution_set(hDIB, &res);

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AT_ERRCOUNT nErrcount;  /* Number of errors on stack */
HIGDIBINFO hDIB;        /* DIB info handle */
AT_RESOLUTION res;      /* Image resolution to be set */
/* Set resolution to 300 DPI */
res.units = IG_RESOLUTION_INCHES;
res.xResNumerator = res.yResNumerator = 300;
res.xResDenominator = res.yResDenominator = 1;
nErrcount = IG_DIB_resolution_set(hDIB, &res);

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