Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Jerome Glisse
On Tue, Jun 12, 2012 at 1:34 PM, Christoph Bumiller wrote: > On 06/12/2012 06:52 PM, Jerome Glisse wrote: >> On Tue, Jun 12, 2012 at 8:39 AM, Christoph Bumiller >> wrote: >>> On 06/12/2012 02:25 PM, Olivier Galibert wrote: On Tue, Jun 12, 2012 at 01:50:08PM +0200, Christoph Bumiller wrote: >

Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Christoph Bumiller
On 06/12/2012 06:52 PM, Jerome Glisse wrote: > On Tue, Jun 12, 2012 at 8:39 AM, Christoph Bumiller > wrote: >> On 06/12/2012 02:25 PM, Olivier Galibert wrote: >>> On Tue, Jun 12, 2012 at 01:50:08PM +0200, Christoph Bumiller wrote: > First question: how many depths should be computed, and for w

Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Jerome Glisse
On Tue, Jun 12, 2012 at 8:39 AM, Christoph Bumiller wrote: > On 06/12/2012 02:25 PM, Olivier Galibert wrote: >> On Tue, Jun 12, 2012 at 01:50:08PM +0200, Christoph Bumiller wrote: First question: how many depths should be computed, and for which coordinates? Which of these values is asso

Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Christoph Bumiller
On 06/12/2012 02:25 PM, Olivier Galibert wrote: > On Tue, Jun 12, 2012 at 01:50:08PM +0200, Christoph Bumiller wrote: >>> First question: how many depths should be computed, and for which >>> coordinates? Which of these values is associated with which sample? >> >> One for each sample point. The de

Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Olivier Galibert
On Tue, Jun 12, 2012 at 01:50:08PM +0200, Christoph Bumiller wrote: > > First question: how many depths should be computed, and for which > > coordinates? Which of these values is associated with which sample? > > One for each sample point. The depth buffer will be multisampled as well. > Coverage

Re: [Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Christoph Bumiller
On 06/12/2012 12:27 PM, Olivier Galibert wrote: > Hi all, > > I'm getting a little lost in all the interactions between the > different parts of the GL standards and what I understand of the > expectations when it comes to MSAA. It would be nice if I could have > some clarifications. > > I'll

[Mesa-dev] Clarifications w.r.t MSAA

2012-06-12 Thread Olivier Galibert
Hi all, I'm getting a little lost in all the interactions between the different parts of the GL standards and what I understand of the expectations when it comes to MSAA. It would be nice if I could have some clarifications. I'll start with what I think I understand (and please correct me when