Re: Re: Copy a buffer of GUI to texture buffer of Opengl?

Dear Carsten Haitzler,

Do you mean Xgl server? I find it is a developing job. I doubt it can't running stably now. 

	

======= 2005-10-22 11:30:22 ：=======

>On Sat, 22 Oct 2005 10:49:47 +0800 "解利军" <[email protected]> babbled:
>
>> Hi,
>> 
>> Is it possible to copy a buffer of GUI to textrue buffer of Opengl directly
>> or on card with several additional copy?
>> 
>> With the help of Mark Vojkovich, I find it possible to copy an area of X
>> screen to opengl front buffer with function XCopyArea, however I want to get
>> more, I wish to copy it directly to the texture buffer of openGL. Is it
>> possible ?  I find it's possible in MSWindows with DirectX. It treats the
>> desktop and texture buffer as the same kind thing. But I wonder if opengl
>> combines with the X system so tightly too. Daniel 2005-10-22
>
>the xgl work added an extension to glx that allowed direct copies from pixmap
>to texture. this is the only method i know about.
>
>-- 
>------------- Codito, ergo sum - "I code, therefore I am" --------------
>The Rasterman (Carsten Haitzler)    [email protected]
>裸好多
>Tokyo, Japan (|京 日本)
>_______________________________________________
>Devel mailing list
>[email protected]
>http://XFree86.Org/mailman/listinfo/devel
>.

= = = = = = = = = = = = = = = = = = = =
			

　　　　　　　　致
礼！
 
				 
　　　　　　　　daniel(Lijun Xie)
　　　　　　　　[email protected]
　　　　　　　　　　2005-10-22