[vtk-developers] Is someone working on the bigmac failures?

[Dan Lipsa]

This seems to be related to the limitation for macs with retina display -
they can only create windows with width and height with even number of
pixels.
If you try to create a window with height or width with odd number of
pixels you end up with height or width with even number of pixels. See
(there is an small test there as well)

https://gitlab.kitware.com/vtk/vtk/merge_requests/2567#note_237976

But there seems to be something else going on.

Dan


On Fri, Jun 2, 2017 at 9:33 AM, Cory Quammen <cory.quammen at kitware.com>
wrote:

> Ken,
>
> Running some of the bigmac failing tests on my MacBook Pro, it looks
> like the test image size generated is in some cases one pixel to large
> in one of the dimensions for some reason, e.g.,
>
> ....
> 602: Failed Image Test ( fieldToUGrid.png ) : 1e+299
> 602: Image differencing failed to produce an image because images are
> different size:
> 602: Valid image: 374, 199, 0
> 602: Test image: 375, 199, 0
> ...
> 602: Failed Image Test ( fieldToUGrid.png ) : 1e+299
> 602: Image differencing failed to produce an image because images are
> different size:
> 602: Valid image: 374, 199, 0
> 602: Test image: 375, 199, 0
> ...
> 635: Failed Image Test ( extractUGrid.png ) : 1e+299
> 635: Image differencing failed to produce an image because images are
> different size:
> 635: Valid image: 499, 374, 0
> 635: Test image: 499, 375, 0
> ...
>
> I haven't dug deeper, just posting in case this gives someone a clue.
>
> Cory
>
>
> On Fri, Jun 2, 2017 at 8:55 AM, Ken Martin <ken.martin at kitware.com> wrote:
> >
> > I believe I heard that we changed out the hardware to be a retina
> display,
> > is someone looking at fixing the buildbot failures?
> >
> >
> > --
> > Ken Martin PhD
> > Distinguished Engineer
> > Kitware Inc.
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> --
> Cory Quammen
> Staff R&D Engineer
> Kitware, Inc.
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