Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-24 Thread Alex Deucher
On Wed, Sep 22, 2010 at 6:15 AM, Dave Airlie wrote: > On Wed, Sep 22, 2010 at 7:50 PM, Keith Whitwell > wrote: >> On Wed, Sep 22, 2010 at 10:30 AM, Dave Airlie wrote: >>> So Evergreen hardware appears to have only completely separate depth >>> and stencil buffers and doesn't natively support a c

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-23 Thread Roland Scheidegger
On 22.09.2010 23:03, Ian Romanick wrote: > Dave Airlie wrote: >> So Evergreen hardware appears to have only completely separate depth >> and stencil buffers and doesn't natively support a combnined DS buffer >> from what I can see. I'm awaiting clarification from AMD. > >> Now gallium and st/mesa

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-22 Thread Ian Romanick
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dave Airlie wrote: > So Evergreen hardware appears to have only completely separate depth > and stencil buffers and doesn't natively support a combnined DS buffer > from what I can see. I'm awaiting clarification from AMD. > > Now gallium and st/mesa

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-22 Thread Dave Airlie
On Wed, Sep 22, 2010 at 8:20 PM, Keith Whitwell wrote: > On Wed, Sep 22, 2010 at 11:15 AM, Dave Airlie wrote: > I'm mainly posting just wondering if anyone else has considered this or any other hardware this might be useful for exists, or if anyone can speak to the pitfalls I'll fa

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-22 Thread Keith Whitwell
On Wed, Sep 22, 2010 at 11:15 AM, Dave Airlie wrote: >>> I'm mainly posting just wondering if anyone else has considered this >>> or any other hardware this might be useful for exists, or if anyone >>> can speak to the pitfalls I'll face. >>> >>> I've got some initial done in 30 mins hacks >>> ht

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-22 Thread Dave Airlie
On Wed, Sep 22, 2010 at 7:50 PM, Keith Whitwell wrote: > On Wed, Sep 22, 2010 at 10:30 AM, Dave Airlie wrote: >> So Evergreen hardware appears to have only completely separate depth >> and stencil buffers and doesn't natively support a combnined DS buffer >> from what I can see. I'm awaiting clar

Re: [Mesa-dev] separate depth and stencil buffers in gallium

2010-09-22 Thread Keith Whitwell
On Wed, Sep 22, 2010 at 10:30 AM, Dave Airlie wrote: > So Evergreen hardware appears to have only completely separate depth > and stencil buffers and doesn't natively support a combnined DS buffer > from what I can see. I'm awaiting clarification from AMD. > > Now gallium and st/mesa seem to be qu