Hi,
Sorry, I've been sick the past couple of days - exactly when this
thread exploded ...
On 25 July 2017 at 22:20, Eric Anholt wrote:
> Daniel Stone writes:
>> DRI3 version 1.1 adds support for explicit format modifiers, including
>> multi-planar buffers.
>
> I still want proper 64-bit values,
Hi Michel,
On 26 July 2017 at 07:21, Michel Dänzer wrote:
> On 26/07/17 10:48 AM, Michel Dänzer wrote:
>> On 26/07/17 06:20 AM, Eric Anholt wrote:
>>> Daniel Stone writes:
+ The exact configuration of the buffer is specified by 'format',
+ a DRM FourCC format token as defined in th
Am 27.07.2017 22:02, schrieb Adam Jackson:
> As of ea483af9 we're calling this unconditionally from the GLX code so
> the synthetic visual is in a lower select group. If Composite has been
> disabled then GetCompScreen() will return NULL, and this would crash.
>
> Rather than force the caller to
Hi Nicolai,
Trying to tackle the stride subthread in one go ...
On 25 July 2017 at 09:28, Nicolai Hähnle wrote:
> On 22.07.2017 14:00, Daniel Stone wrote:
>> On 21 July 2017 at 18:32, Michel Dänzer wrote:
>>> We just ran into an issue which might mean that there's still something
>>> missing in
Hi,
On 28 July 2017 at 01:11, Keith Packard wrote:
> Eric Anholt writes:
>> I think one option would be to have this extension create pixmaps with a
>> depth equal to the highest populated bit of the fourcc plus one. Sure,
>> it's weird that rgbx and xrgb888 have a different depth, but "dep
On 28/07/17 05:03 PM, Daniel Stone wrote:
> On 28 July 2017 at 01:11, Keith Packard wrote:
>> Eric Anholt writes:
>>> I think one option would be to have this extension create pixmaps with a
>>> depth equal to the highest populated bit of the fourcc plus one. Sure,
>>> it's weird that rgbx a
On 28/07/17 04:14 PM, Daniel Stone wrote:
> On 26 July 2017 at 07:21, Michel Dänzer wrote:
>> On 26/07/17 10:48 AM, Michel Dänzer wrote:
>>> On 26/07/17 06:20 AM, Eric Anholt wrote:
Daniel Stone writes:
> + The exact configuration of the buffer is specified by 'format',
> + a DRM
On 28.07.2017 09:44, Daniel Stone wrote:
Hi Nicolai,
Trying to tackle the stride subthread in one go ...
On 25 July 2017 at 09:28, Nicolai Hähnle wrote:
On 22.07.2017 14:00, Daniel Stone wrote:
On 21 July 2017 at 18:32, Michel Dänzer wrote:
We just ran into an issue which might mean that th
Hi,
On 28 July 2017 at 09:54, Michel Dänzer wrote:
> On 28/07/17 05:03 PM, Daniel Stone wrote:
>> By implementation if not spec, DRI3 v1.0 enforces that depth 16 is
>> RGB565, depth 24 is XRGB, and depth 32 is ARGB.
>
> No, it doesn't. How the bits stored in a pixmap are interpreted is
>
Hi,
On 28 July 2017 at 10:24, Nicolai Hähnle wrote:
> On 28.07.2017 09:44, Daniel Stone wrote:
>> No, I don't think it is. Tiled layouts still have a stride: if you
>> look at i915 X/Y/Yf/Y_CCS/Yf_CCS (the latter two containing an
>> auxiliary compression/fast-clear buffer), iMX/etnaviv
>> tiled/
Hi Daniel,
On 28.07.2017 12:46, Daniel Stone wrote:
On 28 July 2017 at 10:24, Nicolai Hähnle wrote:
On 28.07.2017 09:44, Daniel Stone wrote:
No, I don't think it is. Tiled layouts still have a stride: if you
look at i915 X/Y/Yf/Y_CCS/Yf_CCS (the latter two containing an
auxiliary compression/
Daniel Stone writes:
> You're right that it makes little to no sense to mix the two, but I'm
> not sure what practical gain we get from expressing things as
> Pictures.
Well, abstractly, a Picture can represent any of the formats you've
talked about -- they have explicit knowledge of color and t
Michel Dänzer writes:
> Declaring where? Once a pixmap is created, it only has a depth, no
> format, so there's nothing to base on that e.g. CopyArea between two
> pixmaps of the same depth is undefined.
I think we'd need some extension request which provides the format data
and other attributes
Adam Jackson writes:
> For direct contexts, most context attributes don't require any
> particular awareness on the part of the server. Examples include
> GLX_ARB_create_context_no_error and GLX_ARB_context_flush_control, where
> all of the behavior change lives in the renderer; since that's on t
On Fri, 2017-07-28 at 09:56 -0700, Eric Anholt wrote:
> Adam Jackson writes:
>
> > For direct contexts, most context attributes don't require any
> > particular awareness on the part of the server. Examples include
> > GLX_ARB_create_context_no_error and GLX_ARB_context_flush_control, where
> > a
Adam Jackson writes:
> On Fri, 2017-07-28 at 09:56 -0700, Eric Anholt wrote:
>> Adam Jackson writes:
>>
>> > For direct contexts, most context attributes don't require any
>> > particular awareness on the part of the server. Examples include
>> > GLX_ARB_create_context_no_error and GLX_ARB_cont
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