Parameters
- scope parameter
- Specify whether the rendering intent is for the entire print file or a specific document
in the print file. This parameter must immediately follow the RENDER keyword.
- PRINTFILE
- The scope of this RI is the entire print file.
- document_number
- The scope of this RI is the specified document.
- object type parameter
- Specify the object type to which the following rendering intent parameters applies.
Object type and rendering intent parameter pairs may be repeated to define RI for
all object types.
- IOCA
- The following rendering intent applies to all IOCA objects in the print file or specified document.
- OBJC
- The following rendering intent applies to all non-OCA object containers in the print file or specified document.
- PTOCA
- The following rendering intent applies to all PTOCA objects in the print file or specified document.
- GOCA
- The following rendering intent applies to all GOCA objects in the print file or specified document.
- rendering intent parameter
- Specify the rendering intent for the preceding object type.
- PERCEPTUAL
- Perceptual rendering intent. It can be abbreviated as PERCP. With this rendering intent, gamut mapping is vendor-specific, and colors are adjusted to give a pleasing appearance. This intent is typically used to render continuous-tone images.
- SATURATION
- Saturation rendering intent. It can be abbreviated as SATUR. With this rendering intent, gamut mapping is vendor-specific, and colors are adjusted to emphasize saturation. This intent results in vivid colors and is typically used for business graphics.
- RELCM
- Media-relative colorimetric rendering intent. In-gamut colors are rendered accurately, and out-of-gamut colors are mapped to the nearest value within the gamut. Colors are rendered with respect to the source white point and are adjusted for the media white point. Therefore colors printed on two different media with different white points won't match colorimetrically, but may match visually. This intent is typically used for vector graphics.
- ABSCM
- ICC-absolute colorimetric rendering intent. In-gamut colors are rendered accurately, and out-of-gamut colors are mapped to the nearest value within the gamut. Colors are rendered only with respect to the source white point and are not adjusted for the media white point. Therefore colors printed on two different media with different white points should match colorimetrically, but may not match visually. This intent is typically used for logos.
- device output appearance parameter
- Specify one of a set of architected appearances to be assumed by the presentation
device.
- DEFAULT
- Default appearance. The device assumes its normal appearance. For example, the default appearance of a process-color printer would be to generate full color output.
- MONOCH
- Monochrome appearance. The device assumes a monochrome appearance such that the device's default color is used for presentation. The device can simulate color values with gray scale using the default color, or it can simulate color values by simply substituting the default color, or it can use some combination of the two.