[Mesa-dev] [PATCH 6/7] meta: Drop the src == dst restriction on meta glBlitFramebuffer().

[Brian Paul]

On 02/11/2014 07:26 PM, Ian Romanick wrote:
> On 02/11/2014 05:11 PM, Eric Anholt wrote:
>>  From the GL_ARB_fbo spec:
>>
>>      If the source and destination buffers are identical, and the
>>      source and destination rectangles overlap, the result of the blit
>>      operation is undefined.
>>
>> As far as I know, that's the only thing that would have been of concern
>> for this.
>
> That's the only thing I can think of.  It was Brian's code, so maybe he
> remembers something?

I don't remember why that check was there so do whatever you need to do.

-Brian