[vtkusers] android examples openGL ES 2.0

[Francesco R]

Ok. I posted logcat and gltrace files, is there anything else that I can do
to help debug the issue? Thanks

On Tue, Jan 5, 2016 at 1:57 PM, Ken Martin <ken.martin at kitware.com> wrote:

> The system I tested on is a Mali 628 MP6 GPU running 5.0.2 (support ES 20
> and 3.0).  The Mali 400 is old but its specs say that it supports OpenGL ES
> 2.0 so it should work.
>
> Thanks
> Ken
>
> On Tue, Jan 5, 2016 at 7:28 AM, Francesco R <francesco81492 at gmail.com>
> wrote:
>
>> Thanks Dr. Martin for you reply. I just recompiled the current master
>> with API 19 (the version of android installed on the device is 4.4) and I
>> can confirm that I have the same issues as in my first email. Do you think
>> it can be related to my particular GPU (ARM Mali 400 MP)? What GPU do you
>> have on your device? Thank you!
>>
>> On Mon, Jan 4, 2016 at 4:29 PM, Ken Martin <ken.martin at kitware.com>
>> wrote:
>>
>>> I'm not sure what the issue is. I just checked and the Native app is
>>> working on my device. I just rebuilt and used API level 21 and
>>> OPENGL_ES_VERSION set to 2.0
>>>
>>> - Ken
>>>
>>> On Sun, Dec 20, 2015 at 3:09 PM, Francesco R <francesco81492 at gmail.com>
>>> wrote:
>>>
>>>>
>>>> Dear vtk users and developers,
>>>> I am currently trying to run the two android examples with OpenGL ES
>>>> 2.0 backend available in vtk 7.0.0 rc1, on an ARM Mali 400 MP GPU.
>>>> Unfortunately, I am not able to run neither of them on the device.
>>>>
>>>> NativeVTK crashes at Rendering/OpenGL2/vtkShaderProgram.cxx, line 399
>>>> with "Shader object was not initialized, cannot attach it."
>>>> See also http://pastebin.com/Wvew3gen for the full log.
>>>>
>>>> JavaVTK appears to interact correctly with the user (see
>>>> http://pastebin.com/w3Sdu7CC ), but only a blue background is shown.
>>>> The trace file obtained with the android device monitor is available at
>>>> http://filebin.ca/2QdKao08I3lb/trace1.gltrace
>>>>
>>>> Do you have any suggestion on what could be the issue?
>>>>
>>>> Thanks
>>>>
>>>>
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>>>
>>>
>>> --
>>> Ken Martin PhD
>>> Chairman & CFO
>>> Kitware Inc.
>>> 28 Corporate Drive
>>> Clifton Park NY 12065
>>> 518 371 3971
>>>
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>>
>>
>
>
> --
> Ken Martin PhD
> Chairman & CFO
> Kitware Inc.
> 28 Corporate Drive
> Clifton Park NY 12065
> 518 371 3971
>
> This communication, including all attachments, contains confidential and
> legally privileged information, and it is intended only for the use of the
> addressee.  Access to this email by anyone else is unauthorized. If you are
> not the intended recipient, any disclosure, copying, distribution or any
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