Re: [Mesa-dev] [PATCH] llvmpipe, gallivm: implement lod queries (LODQ opcode)

2017-09-18 Thread Jose Fonseca
On 18/09/17 03:53, srol...@vmware.com wrote: From: Roland Scheidegger This uses all the existing code to calculate lod values for mip linear filtering. Though we'll have to disable the simplifications (if we know some parts of the lod calculation won't actually matter for

[Mesa-dev] [PATCH] llvmpipe, gallivm: implement lod queries (LODQ opcode)

2017-09-17 Thread sroland
From: Roland Scheidegger This uses all the existing code to calculate lod values for mip linear filtering. Though we'll have to disable the simplifications (if we know some parts of the lod calculation won't actually matter for filtering purposes due to mip clamps etc.). For