ImageGear for C and C++ on Linux v18.8 - Updated
IG_DIB_resolution_units_set
This function has been deprecated and will be removed from the public API in a future release. Please use IG_DIB_resolution_set or IG_image_resolution_set instead.
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AT_ERRCOUNT ACCUAPI IG_DIB_resolution_units_set(
AT_MODE nDIBResUnits
);
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| Name | Type | Description |
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| nDIBResUnits | AT_MODE | Value of type AT_MODE. Can be either IG_RESOLUTION_INCHES or IG_RESOLUTION_METERS. |
Returns the number of ImageGear errors that occurred during this function call.
All pixel formats supported by ImageGear for C and C++.
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HIGEAR hIGear; /* HIGEAR handle of image */
AT_MODE nDIBResUnits
nDIBResUnits = IG_RESOLUTION_INCHES
...IG_DIB_resolution_units_set( nDIBResUnits );. . .
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ImageGear allows you to store the DIB resolution (biXPelsPerMeter and biYPelsPerMeter fields of AT_DIB structure) in different units depending on a global parameter; this function allows you to set the current value of this parameter.
Valid values are IG_RESOLUTION_INCHES and IG_RESOLUTION_METERS. The default value is IG_RESOLUTION_METERS.