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SQSlicing.doc
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SQSlicing.svoperator
© 1995 by Steve Quartly.
FREEWARE. All rights reserved.
Version : 3.5
Release Date : 11.01.1998
Requirements
~~~~~~~~~~~~
- OS V2.04+ (V37)+ and its libraries
- superviewsupport.library V5+
Description
~~~~~~~~~~~
SQSlicing.svoperator is an external SV_GfxBuffer modification module
for superview.library.
This operator slices up an image into horizontal and vertical strips.
**** Note:
Although you have the option to be able to limit the slice to a
recangular region, the routine produces unpredictable results on smaller
regions. If you maintain a larger area, you will get much better results.
ControlPad-Switches
~~~~~~~~~~~~~~~~~~~
ControlPad-Name : "ENV:superview-library/SQSlicing.controlpad"
ControlPad-Commands : ; The following controlpads allow you to apply
; this operator to a rectangular region of the
; image.
- REGION=<ENTIREIMAGE|RECTANGULAR>
; area of image to work on
- LEFTEDGE=<Value>
; crop from x position
; (will be adjusted, if >= source width)
- TOPEDGE=<Value>
; crop from y position
; (will be adjusted, if >= source height)
- WIDTH=<Value>
; crop how many x pixels from leftedge
; (will be adjusted, if too large)
- HEIGHT=<Value>
; crop how many y pixels from topedge
; (will be adjusted, if too large)
Author
~~~~~~
Steve Quartly
1280 Stevens St
MUNDARING
Western Australia steveq@mafeking.scouts.org.au
History
~~~~~~~
V1.0 (01.09.1995) :
- first public release
V3.1 (1.1.1996) :
- added progress indicator support
V3.5 (11.01.98) :
- updated to support semaphores
- fix bug with REGION control pad