This utility converts resolution data into new units.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_util_resolution_units_convert(
AT_RESOLUTION *Resolution,
enumIGResolutionUnits NewUnits
);
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Arguments:
| Resolution | Pointer to structure containing resolution info. |
| NewUnits | New resolution units. See enumIGResolutionUnits. |
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:
This function does not process image pixels.
Sample:
Filters
Example:
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// Initialize resolution as 300 DPI AT_RESOLUTION Resolution = {300, 1, 300, 1, IG_RESOLUTION_INCHES}; // Convert into PPM enumIGResolutionUnits NewUnits = IG_RESOLUTION_METERS; IG_util_resolution_units_convert(&Resolution, NewUnits); |
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