This function returns the bit depth that earlier ImageGear versions used to store this image.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_DIB_legacy_bit_depth_get(
HIGEAR hIGear,
LPAT_INT lpBitsPerPixel
);
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Arguments:
| Name | Type | Description |
| hIGear | HIGEAR | HIGEAR handle of image. |
| lpBitsPerPixel | LPAT_INT | Returned legacy bit depth of the image. |
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 Professional.
Sample:
Pixel Access
Example:
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AT_ERRCOUNT nErrcount; /* Number of errors on stack */ HIGEAR hImage; /* Handle of image */ AT_INT bpp; /* Image bit depth */ nErrcount = IG_DIB_legacy_bit_depth_get(hImage, &bpp); /* bpp could be 1, 4, 8, 9-16, 24, or 32 */ |
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Remarks:
This function can be used for working with pixel access functions in the legacy mode.