Re: [Dri-devel] Re: future of DRI? -> why no one plays with Glide3.

2003-03-05 Thread Allen Akin
Hi, Jens! On Wed, Mar 05, 2003 at 09:52:58PM -0700, Jens Owen wrote: | Allen Akin wrote: | >Microsoft bears a lot of | >the burden for D3D by collecting and maintaining the common code (as | >well as nontechnical stuff like patent licensing and sublicensing). SGI | >didn't do that for OpenGL in t

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Ian Molton
On 06 Mar 2003 01:05:05 + Alan Cox <[EMAIL PROTECTED]> wrote: > > I'd argue strongly in favour of the former or a C with structs for the > virtual operation sets for performance reasons, and because its easier > for embedded devices than hauling in the entire C++ and STL class > libraries. It

Re: [Dri-devel] drm-filp-0-1-branch and radeon

2003-03-05 Thread Jens Owen
Linus Torvalds wrote: On Sun, 2 Mar 2003, Linus Torvalds wrote: The _second_ DRI-enabled X startup caused problems, even if I had done multiple non-DRI X sessions in between. This is what makes me think that the DRI kernel modules keep some history around that they shouldn't. And maybe the proble

Re: [Dri-devel] Re: future of DRI? -> why no one plays with Glide3.

2003-03-05 Thread Jens Owen
Allen Akin wrote: Microsoft bears a lot of the burden for D3D by collecting and maintaining the common code (as well as nontechnical stuff like patent licensing and sublicensing). SGI didn't do that for OpenGL in the early days, and by the time it understood the problem, most hardware vendors had

[Dri-devel] Depths on the Radeon

2003-03-05 Thread Jonathan Thambidurai
I would simply like to know if the Radeon hardware supports 24 bpp hardware acceleration and I might be able to code it. Thanks for any response. --Jonathan Thambidurai --- This SF.net email is sponsored by: Etnus, makers of TotalView

Re: [Dri-devel] Re: future of DRI? -> why no one plays with Glide3.

2003-03-05 Thread Frank Earl
On Saturday 01 March 2003 07:19 pm, Alan Cox wrote: > Old SiS - public > Trident - public > > Drivers - none. Old SiS - Utah-GLX. They had an alpha of a driver for that chipset (I happened to have one, but not the time to pursue improving upon it at the time...). As for me and helping out,

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Alan Cox
In short, I don't see why everyone is so keen to accept C++ but only if it is > somehow hobbled from the onset? C++ is a tool. Tools work best when the > right one is chosen for the job, the tip is sharp, and the handle is not > splintered or cut off. If the problem does not map into somethi

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Philip Brown
On Wed, Mar 05, 2003 at 02:36:21PM -0800, Ian Romanick wrote: > I suppose that it is doable, but it just seems wrong. Doesn't this just > boil down to inheritance by conincidence? Expecting each driver to > duplicate the same data structures and add their unique data onto the > end, without an

Re: [Dri-devel] Savage Update

2003-03-05 Thread José Fonseca
On Wed, Mar 05, 2003 at 11:16:18PM +0100, Andreas Karrenbauer wrote: > José Fonseca wrote: > > >Andreas, > > > >Do you have an SourceForge user account? I want to give CVS write > >access. > > > Well, I just created one. My login is "karrenbauer". I'm used to CVS but > not for such huge projects

Re: [Dri-devel] dri driver features page

2003-03-05 Thread Brian Paul
Nicholas Leippe wrote: Brian, I scratched an itch and made this dynamic. You can see it at: http://lfm.sourceforge.net/dritest/dri_driver_features.phtml and of course grab it if you want from: /home/groups/l/lf/lfm/htdocs/dritest/dri_driver_features.phtml Neat - I like it. I was thinking it wo

[Dri-devel] New config design

2003-03-05 Thread Felix Kühling
Hello, attached is an updated dri configuration design. Most of the changes are based on the feedback on the list and some things that became clearer after reading the XML 1.0 recommendation. There are still enough of open issues, so don't hesitate to comment on these. The most important one that

Re: [Dri-devel] Savage Update

2003-03-05 Thread Brian Paul
Andreas Karrenbauer wrote: José Fonseca wrote: Andreas, Do you have an SourceForge user account? I want to give CVS write access. Well, I just created one. My login is "karrenbauer". I'm used to CVS but not for such huge projects with different branches. Thus, I have to read the policies and th

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Ian Romanick
Philip Brown wrote: On Wed, Mar 05, 2003 at 01:08:52PM -0800, Ian Romanick wrote: Philip Brown wrote: Also, rather than containing the struct, you could do what is done already in the drm level, with drm_map_t vs drm_local_map_t (and all over the X server code), and just extend the struct, rather

Re: [Dri-devel] Savage Update

2003-03-05 Thread Ian Romanick
Andreas Karrenbauer wrote: Well, I just created one. My login is "karrenbauer". I'm used to CVS but not for such huge projects with different branches. Thus, I have to read the policies and things like that first. Is it then prefered that I do commits with respect to some milestones or more freq

Re: [Dri-devel] Savage Update

2003-03-05 Thread Andreas Karrenbauer
José Fonseca wrote: Andreas, Do you have an SourceForge user account? I want to give CVS write access. Well, I just created one. My login is "karrenbauer". I'm used to CVS but not for such huge projects with different branches. Thus, I have to read the policies and things like that first. Is it

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Philip Brown
On Wed, Mar 05, 2003 at 01:08:52PM -0800, Ian Romanick wrote: > Philip Brown wrote: > > > > Also, rather than containing the struct, you could do what is done already > > in the drm level, with drm_map_t vs drm_local_map_t (and all over the X > > server code), and just extend the struct, rather th

[Dri-devel] dri driver features page

2003-03-05 Thread Nicholas Leippe
Brian, I scratched an itch and made this dynamic. You can see it at: http://lfm.sourceforge.net/dritest/dri_driver_features.phtml and of course grab it if you want from: /home/groups/l/lf/lfm/htdocs/dritest/dri_driver_features.phtml I was thinking it would be nice to color code it even more and

Re: [Dri-devel] Savage Update

2003-03-05 Thread José Fonseca
Andreas, Do you have an SourceForge user account? I want to give CVS write access. On Wed, Mar 05, 2003 at 08:57:28PM +0100, Andreas Karrenbauer wrote: > José Fonseca wrote: > > >First thing is to remove references to the ring* variables in DRM and > >DDX! > > > I've done this now. The diff is

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Ian Romanick
Philip Brown wrote: On Wed, Mar 05, 2003 at 10:04:40AM -0800, Ian Romanick wrote: Also, rather than containing the struct, you could do what is done already in the drm level, with drm_map_t vs drm_local_map_t (and all over the X server code), and just extend the struct, rather than encapsulating i

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Nicholas Leippe
On Wednesday 05 March 2003 12:28 pm, Felix Kühling wrote: [snip] > The developer may as well implement his own container types as > templates. My point is that STL seems quite bloated and often a bit > clumsy to use. The code I wrote using STL was never exactly well > readable (maybe my own fault).

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Re: [Dri-devel] Savage Update

2003-03-05 Thread Andreas Karrenbauer
José Fonseca wrote: First thing is to remove references to the ring* variables in DRM and DDX! I've done this now. The diff is attached. After that we need to define the macros for MMIO in DRM and write some utility functions for stuff like "wait for card is idle". Both these things can be base

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Linus Torvalds
On Wed, 5 Mar 2003, [iso-8859-15] José Fonseca wrote: > > Actually virtual code will be used extensively, especially in the Mesa > wrapper classes, but there is no other way around it - the current Mesa > C driver callback table has more than 112 functions. Oh, I agree that you should not avoid

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread José Fonseca
On Wed, Mar 05, 2003 at 10:24:12AM -0800, Ian Romanick wrote: > José Fonseca wrote: > >On Tue, Mar 04, 2003 at 11:10:02PM -0800, Ian Romanick wrote: > > > >>Jens Owen wrote: > >> > >>>Concern #1: Acceptance into XFree86, etc. Creating dependencies on > >>>C++ compilers could be a big issue for s

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Felix Kühling
On Wed, 5 Mar 2003 19:22:39 + José Fonseca <[EMAIL PROTECTED]> wrote: > On Wed, Mar 05, 2003 at 06:54:31PM +0100, Felix Kühling wrote: [snip] > > But does C++ use the library behind your back? > > AFAIK g++ alway implicitly links with libstdc++. > > I don't believe there is any dependency of

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Felix Kühling
On Wed, 5 Mar 2003 11:54:56 -0700 Nicholas Leippe <[EMAIL PROTECTED]> wrote: > On Wednesday 05 March 2003 10:54 am, Felix Kühling wrote: > > If you use the standard library you have to start worrying about ABI > > compatibility issues. How much trouble is it to write C++ code that can > > be linke

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread José Fonseca
On Wed, Mar 05, 2003 at 06:54:31PM +0100, Felix Kühling wrote: > On Wed, 5 Mar 2003 10:24:12 -0700 Nicholas Leippe <[EMAIL PROTECTED]> > wrote: > > > > Templates provide a great deal of power that you may not want to do > > without. For instance, you could use portions of the STL (always > > good

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Chris Howells
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, On Wednesday 05 March 2003 18:24, Ian Romanick wrote: > Right. Part of the "technical basis" that we have to consider is > compiler and operating system support. Linux/x86 may be the main system > that we consider, but it is by no means the only

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread José Fonseca
On Wed, Mar 05, 2003 at 09:31:09AM -0800, Linus Torvalds wrote: > > On Wed, 5 Mar 2003, Nicholas Leippe wrote: > > > > I agree with Jose--let the features used be chosen on technical > > merit, not just somebody's whim. Imo, it is far too premature to > > just discard this or that feature of C++

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Nicholas Leippe
On Wednesday 05 March 2003 10:54 am, Felix Kühling wrote: > If you use the standard library you have to start worrying about ABI > compatibility issues. How much trouble is it to write C++ code that can > be linked without the standard library. I mean avoiding things like > std::cout is no problem.

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Chris Howells
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, On Wednesday 05 March 2003 17:31, Linus Torvalds wrote: > Also note that if you don't allow exceptions (which I would _strongly_ > encourage), you can't really use "new" - unless you think it's ok to > SIGSEGV under low-mem circumstances. Which it

Re: [Dri-devel] DRI trunk 4.3.0 merge?

2003-03-05 Thread Ian Romanick
Leif Delgass wrote: Now that XFree86 4.3.0 is tagged/released, is there a plan for merging 4.3.0 into the DRI trunk? I sure hope so! There are a couple branches that would like to merge into the trunk soon, but want to wait until after the 4.3.0 merge. I know that in the past David Dawes has do

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Philip Brown
On Wed, Mar 05, 2003 at 10:04:40AM -0800, Ian Romanick wrote: > Philip Brown wrote: > > Are you saying that C++ somehow allows for more code sharing between > > drivers than straight ANSI C? > > It's not so much that it allows it as it makes it less painful. Look at > the texmem-0-0-1 branch. I

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Ian Romanick
José Fonseca wrote: On Tue, Mar 04, 2003 at 11:10:02PM -0800, Ian Romanick wrote: Jens Owen wrote: Concern #1: Acceptance into XFree86, etc. Creating dependencies on C++ compilers could be a big issue for some of the major projects that utilize our code. This is probably the biggest issue. I

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Ian Romanick
Philip Brown wrote: On Tue, Mar 04, 2003 at 11:10:02PM -0800, Ian Romanick wrote: Jens Owen wrote: Concern #3: Readability by the active contributors. I'm not the only old fuddy duddy in this group of developers. How much "readability" time do you figure the young C++ whipper snappers will

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Nicholas Leippe
On Wednesday 05 March 2003 10:31 am, Linus Torvalds wrote: > Also note that if you don't allow exceptions (which I would _strongly_ > encourage), you can't really use "new" - unless you think it's ok to > SIGSEGV under low-mem circumstances. Which it might be, of course, in some > situations. I

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Felix Kühling
On Wed, 5 Mar 2003 10:24:12 -0700 Nicholas Leippe <[EMAIL PROTECTED]> wrote: > On Wednesday 05 March 2003 12:10 am, Ian Romanick wrote: > > Jens Owen wrote: > > > Jose, > > > > > > I've been on the road for the last few days, so I haven't had a chance > > > to express my concern for porting the

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Linus Torvalds
On Wed, 5 Mar 2003, Nicholas Leippe wrote: > > I agree with Jose--let the features used be chosen on technical merit, not > just somebody's whim. Imo, it is far too premature to just discard this or > that feature of C++. If people decide to go with C++ (which I don't disagree with per se),

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Nicholas Leippe
On Wednesday 05 March 2003 12:10 am, Ian Romanick wrote: > Jens Owen wrote: > > Jose, > > > > I've been on the road for the last few days, so I haven't had a chance > > to express my concern for porting the DRI to C++. Please take these > > concerns with a grain of salt as I am definitely in th

Re: [Dri-devel] Dual-head direct 3D rendering working

2003-03-05 Thread Sven Luther
On Wed, Mar 05, 2003 at 11:06:45AM -0500, Jonathan Thambidurai wrote: > On Tue, 2003-03-04 at 11:36, Michel Dänzer wrote: > > > I have not provided a diff because it is quite a hack and very > system > > > specific, at the moment. Effectively, I forced the virtual size to > be > > > 2048x768, hac

Re: [Dri-devel] Dual-head direct 3D rendering working

2003-03-05 Thread Jonathan Thambidurai
On Tue, 2003-03-04 at 11:36, Michel Dänzer wrote: > > I have not provided a diff because it is quite a hack and very system > > specific, at the moment. Effectively, I forced the virtual size to be > > 2048x768, hacked the RADEONDoAdjustFrame() function to fix views as I > > wanted them, used th

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Re: [Dri-devel] Savage Update

2003-03-05 Thread José Fonseca
Hi Andreas, On Wed, Mar 05, 2003 at 01:25:02AM +0100, Andreas Karrenbauer wrote: >Hello, > > I've attached some patches for the Savage ddx and the drm. The drm > supports two basic ioctls right now. The output in the XFree86.0.log > gives me now > > [...] > > But that doesn't mean that we

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread José Fonseca
On Tue, Mar 04, 2003 at 11:10:02PM -0800, Ian Romanick wrote: > Jens Owen wrote: > > > > Concern #1: Acceptance into XFree86, etc. Creating dependencies on > >C++ compilers could be a big issue for some of the major projects that > >utilize our code. > > This is probably the biggest issue. I

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread José Fonseca
On Wed, Mar 05, 2003 at 12:30:50AM -0800, Philip Brown wrote: > Are you saying that C++ somehow allows for more code sharing between > drivers than straight ANSI C? If you think that the used computer language is so irrelevant, then why is there such a great number of them? Or are you saying that

Re: [Dri-devel] C++ Framework Concern

2003-03-05 Thread Philip Brown
On Tue, Mar 04, 2003 at 11:10:02PM -0800, Ian Romanick wrote: > Jens Owen wrote: > > Concern #3: Readability by the active contributors. I'm not the only > > old fuddy duddy in this group of developers. How much "readability" > > time do you figure the young C++ whipper snappers will save by