1995-1996
Spencer Kimball & Peter Mattis
Sets if the specified image's image component is visible.
This procedure sets if the specified image's image component (i.e. Red, Green, Blue intensity channels in an RGB image) is visible or invisible -- whether or not it can be seen. If the specified component is not valid for the image type, an error is returned.
unknown
Type | Name | Description |
---|---|---|
PF_IMAGE | image | The image |
PF_INT | component | The image component { RED-CHANNEL (0), GREEN-CHANNEL (1), BLUE-CHANNEL (2), GRAY-CHANNEL (3), INDEXED-CHANNEL (4), ALPHA-CHANNEL (5) } |
PF_INT | visible | Component is visible (TRUE or FALSE) |
None