Re: PEXtk 1.0 Test Programs

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1 total messages Started by Elsa Valeroso Wed, 09 Sep 1992 17:45

#126

Author: Elsa Valeroso
Date: Wed, 09 Sep 1992 17:45

36 lines
2445 bytes

First of all, I would like to thank everyone who responded to my previous 
posting (PEXtk 1.0 Test Programs). It cleared some of my questions on using 
PEX.  However, I still have some problems with double buffering. It seems that 
the test programs can only perform double buffering when the
Pset_display_buffer and Pset_update_buffer routines with the XFillRectangle
call are used instead of the Pbuffer_mode and the Pswap_buffers routines. 
When I modified some of the test programs to use the Pset_display_buffer and 
Pset_update_buffer routines instead, the programs worked fine.  Could
someone please explain why this is happening? What's the underlying 
difference between the two methods?

Another question: Is anybody familiar with the SunPEX 1.0? It is the Sun 
Microsystems server extension implementation of the MIT Consortium PEX 5.0P
protocol. It requires Openwindows Version 3. Could I use the same APIs 
(more specifically, PEXtk) on this server as in PEX-SI? How do I verify which 
server is being used when I try to run a client? Additional information
on SunPEX 1.0 are welcome.

Thank you, again.

-Elsa
    
===============================================================================
+ Elsa S. Valeroso                  +                                         +
+ Dept. of Comp. Science and Eng'g. +    evaleross@jupiter.cse.utoledo.edu    +
+ 3052 South Engineering Bldg.      +	 evaleros@maine.cse.utoledo.edu       +
+ The University of Toledo          +    valeroso@uoftcse.cse.utoledo.edu     +
+ Toledo, OH 43606.                 +                                         +
+ (419) 537 - 3556                  +                                         +
===============================================================================
-- 

===============================================================================
+ Elsa S. Valeroso                  +                                         +
+ Dept of Computer Science          +   Home: 2818 Kendale Drive #204         +

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