What kind of your board is? I think if you want to get the H/w graphic acceleration.Your should find the overlay layer first.If it support overlay and not simulate it by sofware,then the H/w graphic acceleration works.
Sincerely yours, chiachen [EMAIL PROTECTED] 2008-06-21 ======= 2008-06-21 18:00, your message: directfb-dev Digest, Vol 41, Issue 17======= Send directfb-dev mailing list submissions to directfb-dev@directfb.org To subscribe or unsubscribe via the World Wide Web, visit http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of directfb-dev digest..." Today's Topics: 1. how to enable H/w graphics acceleration in Xserver/hw/xfree86/drivers/fbdev/fbdev.c (rama prasad) ---------------------------------------------------------------------- Message: 1 Date: Fri, 20 Jun 2008 17:28:17 +0530 From: "rama prasad" Subject: [directfb-dev] how to enable H/w graphics acceleration in Xserver/hw/xfree86/drivers/fbdev/fbdev.c To: directfb-dev@directfb.org Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hello List, I am trying to understand the "fbdev" implementation to enable H/W acceleration on my board. I found the "FBDevDGAFunctions" variable which I think might be used for enabling H/W accelaration. This variable is declared in xorg/sources/build/programs/Xserver/hw/xfree86/drivers/fbdev/fbdev.c file as follows static DGAFunctionRec FBDevDGAFunctions = { FBDevDGAOpenFramebuffer, NULL, /* CloseFramebuffer */ FBDevDGASetMode, FBDevDGASetViewport, FBDevDGAGetViewport, NULL, /* Sync */ NULL, /* FillRect */ NULL, /* BlitRect */ NULL, /* BlitTransRect */ }; I have modified the above strucutre by replacing NULL with function names for FillRect, BlitRect and BlitTransRect. But Xserver is not calling these functions at all??? Can anyone suggest me what is going wrong? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mail.directfb.org/pipermail/directfb-dev/attachments/20080620/a7f09c8c/attachment.html ------------------------------ _______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev End of directfb-dev Digest, Vol 41, Issue 17 ******************************************** . = = = = = = = = = = = = = = = = = = = =
_______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
