Thread View: comp.sys.ibm.programmer
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Started by Greg Glosser
Thu, 29 Mar 1990 02:30
Turbo C graphics help
Author: Greg Glosser
Date: Thu, 29 Mar 1990 02:30
Date: Thu, 29 Mar 1990 02:30
8 lines
780 bytes
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Does anybody know how to save a graphics screen so that the program can go to text mode and then come back to the same gaphics screen and add to it?? Thanks. ----------------------------------- Greg Glosser, CWRU glosser@scl.cwru.edu
Re: Turbo C graphics help
Author: David A Sinclair
Date: Thu, 29 Mar 1990 16:39
Date: Thu, 29 Mar 1990 16:39
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In article <1990Mar29.023050.2930@usenet.ins.cwru.edu> glosser@scl.cwru.edu (Greg Glosser) writes: > > Does anybody know how to save a graphics screen so that the program can >go to text mode and then come back to the same gaphics screen and add to it?? >Thanks. Greg, One fairly easy way might be to save the screen into a memory buffer with an attendant pointer to the memory region; then, when you are done with your text mode tasks, switch back to graphics mode and getimage() the thing back from the buffer. That should work just fine. =:^} David -- ----------------------------------------------------------------- David A. Sinclair - "Chester" +--\___/--+ <sinclair@chaos.cs.brandeis.edu> | o o |
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