[xorg-bugzilla-noise] [Bug 1293] Render accel always disabled in mga(4) [4.3 REGRESSION]

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https://freedesktop.org/bugzilla/show_bug.cgi?id=1293        
   




------- Additional Comments From tiago at forked.de  2004-09-15 18:09 -------
Ok, so I did:

CARD32 MGAAlphaTextureFormats[2] = {PICT_a8, 0};
CARD32 MGATextureFormats[2] = {PICT_a8r8g8b8, 0};
CARD32 MGATextureDstFormats[3] = {PICT_a8r8g8b8, PICT_x8r8g8b8, 0};

and changed
infoPtr->CPUToScreenTextureDstFormats = MGATextureFormats;
to
infoPtr->CPUToScreenTextureDstFormats = MGATextureDstFormats;

And now rendercheck accuses no error (except that known one at the beggining),
but MGASetupForCPUToScreenAlphaTexture still doesn't get called. Should
MGAAlphaTextureFormats be split too?

Why shouldn't I expect performace improvements with xcompmgr? Wouldn't all the
alpha blending be hardware accelerated if this is setup right?        
   
   
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