[Mesa-dev] [Bug 47375] Blender crash on startup after upgrade to mesa 8.0.1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=47375

--- Comment #10 from Barto <mister.freeman at laposte.net> 2012-07-24 18:51:35 PDT ---
in fact my fix is not good, blender can be launched but everything is slow (
clicks on the interface, significant latency in the GUI ),

so we need to find a true fix for this bug

(In reply to comment #9)
> I found a fix for this bug, but it's a dirty fix :
> 
> the solution is to comment some assert() functions in 3 files :
> 
> 1) in swrast/s_span.c
> 
> comment line 1078 :
> 
> assert(datatype == GL_FLOAT);
> 
> comment line 1326 :
> 
> assert(colorType == GL_UNSIGNED_BYTE ||
>                    colorType == GL_FLOAT );
> 
> 
> 2) in main/image.c
> 
> comment line 1760 : 
> 
> ASSERT(dstType == GL_UNSIGNED_SHORT);
> 
> 
> 3) in swrast/s_blend.c
> 
> comment line 217: 
> 
> ASSERT(chanType == GL_FLOAT);
> 
> after these modifications blender can be launched without errors, but I hope
> that someone ( Brian Paul ? ) will find a better fix for this bug who occurs
> with old radeon cards ( r200 driver, rv250 card for example )

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