SinkFlags
A version of this page is also available for
4/8/2010
This enumeration is used to describe the properties of an image source.
Syntax
enum SinkFlags {
SinkFlagsScalable = ImageFlagsScalable,
SinkFlagsHasAlpha = ImageFlagsHasAlpha,
SinkFlagsPartiallyScalable = ImageFlagsPartiallyScalable,
SinkFlagsTopDown = 0x00010000,
SinkFlagsBottomUp = 0x00020000,
SinkFlagsFullWidth = 0x00040000,
SinkFlagsMultipass = 0x00080000,
SinkFlagsComposite = 0x00100000,
SinkFlagsWantProps = 0x00200000
};
Elements
- SinkFlagsScalable
Indicates that the source image is fully scaleable.
- SinkFlagsHasAlpha
Indicates that the source image contains transparency.
- SinkFlagsPartiallyScalable
Indicates that the source image is partially scaleable.
- SinkFlagsTopDown
Indicates that the source prefers to supply image data from top to bottom.
- SinkFlagsBottomUp
Indicates that the source prefers to supply image data from bottom to top.
- SinkFlagsFullWidth
Indicates that the source prefers to supply complete scan lines of image data.
- SinkFlagsMultipass
Indicates that the source prefers to supply image data by using multiple passes.
- SinkFlagsComposite
Indicates that the source prefers to composite over existing image data in the sink.
- SinkFlagsWantProps
Indicates that the source requires property information.
Remarks
The SinkFlags enumeration is divided into two categories, values from the lower byte and values from the upper byte:
- Values from the lower byte are shared with ImageFlags enumeration and represent properties that are inherent to the image.
- Values from the upper byte represent hints that an application can use to work with the image as efficiently as possible.
Requirements
| Header | imaging.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |