ImageGear for C and C++ on Windows v19.3 - Updated
IG_extra_channel_info_create_maskspot_channel
This function creates a new alpha mask channel that uses a special (like Pantone) color.
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AT_ERRCOUNT ACCUAPI IG_extra_channel_info_create_maskspot_channel (
enumIGMaskChannelModes mode,
enumIGSpotColorVendorIDs vendorID,
AT_QWORD colorID,
HIGEXTRACHANNELINFO* hInfo
);
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| Name | Type | Description |
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| mode | enumIGMaskChannelModes | Mask mode for the new mask channel. |
| vendorID | enumIGSpotColorVendorIDs | Vendor ID for the new mask channel. |
| colorID | AT_QWORD | Color ID for the new mask channel. |
| hInfo | HIGEXTRACHANNELINFO* | Returns HIGEXTRACHANNELINFO object. |
Error Count.
This function does not process image pixels.
This channel does not store a color name, but looks it up from the loaded color books.