Re: [Development] Moving math3d classes from GUI to CORE

2020-01-26 Thread Ville Voutilainen
On Fri, 24 Jan 2020 at 12:19, Laszlo Agocs wrote: > > > > So it looks like there is a need to have something like Eigen in Qt, at > > least for Qt 3D purposes (faster, better optimized classes, more complete > > API). > > Not sure how that conclusion was drawn. More like the opposite. People who

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Jaroslaw Kobus
From: Laszlo Agocs Sent: Friday, January 24, 2020 11:17 AM To: Jaroslaw Kobus; KDAB Mike Krus; Konstantin Tokarev Cc: Konstantin Shegunov; development@qt-project.org Subject: RE: [Development] Moving math3d classes from GUI to CORE >> So it look

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Konstantin Shegunov
On Fri, Jan 24, 2020 at 12:17 PM Laszlo Agocs wrote: > > > So it looks like there is a need to have something like Eigen in Qt, at > least for Qt 3D purposes (faster, better optimized classes, more complete > API). > > Not sure how that conclusion was drawn. Yeah, me neither. In my view the ori

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Edward Welbourne
Jaroslaw Kobus (24 January 2020 11:02) > So it looks like there is a need to have something like Eigen in Qt, > at least for Qt 3D purposes (faster, better optimized classes, more > complete API). So either we use it directly (this option is rather not > possible, looking at the previous feedback:

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Laszlo Agocs
s from GUI to CORE From: Laszlo Agocs Sent: Thursday, January 23, 2020 5:26 PM To: KDAB Mike Krus; Konstantin Tokarev Cc: Konstantin Shegunov; Jaroslaw Kobus; development@qt-project.org Subject: RE: [Development] Moving math3d classes from GUI to CORE &g

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Jaroslaw Kobus
From: Laszlo Agocs Sent: Thursday, January 23, 2020 5:26 PM To: KDAB Mike Krus; Konstantin Tokarev Cc: Konstantin Shegunov; Jaroslaw Kobus; development@qt-project.org Subject: RE: [Development] Moving math3d classes from GUI to CORE > Indeed, gett

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-24 Thread Jaroslaw Kobus
From: Lars Knoll Sent: Thursday, January 23, 2020 3:07 PM To: Laszlo Agocs Cc: Konstantin Shegunov; Jaroslaw Kobus; Qt development mailing list Subject: Re: [Development] Moving math3d classes from GUI to CORE > Hi, > After some thinking, I prett

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Laszlo Agocs
03 PM To: Konstantin Tokarev Cc: Laszlo Agocs ; Konstantin Shegunov ; Jaroslaw Kobus ; development@qt-project.org Subject: Re: [Development] Moving math3d classes from GUI to CORE > On 23 Jan 2020, at 14:36, Konstantin Tokarev wrote: > > > > 23.01.2020, 15:56, "Laszlo A

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Mike Krus via Development
> On 23 Jan 2020, at 14:36, Konstantin Tokarev wrote: > > > > 23.01.2020, 15:56, "Laszlo Agocs" : >> 4. Longer term, let's rather focus the energy on improving performance (via >> SSE, NEON) in math3d, as that would probably bring more benefits to Qt Quick >> and Quick 3D than spending effo

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Konstantin Tokarev
23.01.2020, 15:56, "Laszlo Agocs" : > 4. Longer term, let's rather focus the energy on improving performance (via > SSE, NEON) in math3d, as that would probably bring more benefits to Qt Quick > and Quick 3D than spending effort on trying to get QtCore compete with > existing linear algebra so

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Lars Knoll
ary 23, 2020 1:38 PM To: Jaroslaw Kobus mailto:jaroslaw.ko...@qt.io>> Cc: development@qt-project.org<mailto:development@qt-project.org> Subject: Re: [Development] Moving math3d classes from GUI to CORE Hi. On Thu, Jan 23, 2020 at 10:56 AM Jaroslaw Kobus mailto:jaroslaw.ko...@qt.io>&

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Laszlo Agocs
o get QtCore compete with existing linear algebra solutions out there. Best regards, Laszlo From: Development On Behalf Of Konstantin Shegunov Sent: Thursday, January 23, 2020 1:38 PM To: Jaroslaw Kobus Cc: development@qt-project.org Subject: Re: [Development] Moving math3d classes from GUI to COR

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Konstantin Shegunov
Hi. On Thu, Jan 23, 2020 at 10:56 AM Jaroslaw Kobus wrote: > one of the tasks planned for Qt 6 is to move the math3D classes from QtGui > to QtCore (https://bugreports.qt.io/browse/QTBUG-46653). > Why? My personal experience leads me to believe that the transformations and such aren't really su

Re: [Development] Moving math3d classes from GUI to CORE

2020-01-23 Thread Jaroslaw Kobus
Resending it to development list, it was the original intention, but it went to another list. BR Jarek From: Jaroslaw Kobus Sent: Tuesday, January 21, 2020 1:33 PM To: Qt Development Subject: Moving math3d classes from GUI to CORE Hi All, one of the ta