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   suggestion for multiple viewports
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   Author  Topic: suggestion for multiple viewports  (Read 236 times)
madmerv
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suggestion for multiple viewports
« on: Nov 15th, 2003, 4:48am »

would be good to have access to 'viewports', similar to paging in mode-x
 
(remember mode-x!?)
 
to be able to force output into a region of the window; perhaps limit(x,y); would be extremely useful for developing windowed split/screen environments and interfaces
 
also to be able to draw to a nonvisible "page" and then to move the page to the visible window would help with animating.
 
the idea here is similar to "onion skinning" -- usually 4 pages is adequate.  2 can be helpful.
 
an ultrafast method memory "copy()" to move a section of one "page" to another at some offset -- like moving 0,0x5,5 region page 1 to 5,5x10,10 region page 0 (viewport)
 
just a suggestion; happy trails
 
 
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