Thank you again for your help, Utkarsh! Your solution worked but it flicks a lot because of the gimbal lock, but I believe I could not get rid of that. Right?
Thanks in advance! Leonardo Pessanha Laboratory of Computational Methods in Engineering Federal University of Rio de Janeiro - COPPE Rio de Janeiro, RJ, Brasil 2017-10-25 11:12 GMT-03:00 Utkarsh Ayachit <utkarsh.ayac...@kitware.com>: > Leo, > > To handle 90-degree pitch or elevation, do the following: > > camera.Pitch(90) > camera.OrthogonalizeViewUp() > Render() > > Utkarsh > > > On Tue, Oct 24, 2017 at 2:50 PM, Léo Pessanha < > leonardopessanh...@gmail.com> wrote: > >> Thanks Utkarsh! >> >> This change would take a build right? Can't do it right now =/ >> >> My goal is to know what should I do after a >> >> cameraInstance.Pitch(90) >>> >> >> and before a >> >> Render() >>> >> >> In order not to get the warning >> >> Resetting view-up since view plane normal is parallel >>> >> >> I've tried >> >> cameraInstance.ComputeViewPlaneNormal() >>> >> >> but with no sucess... >> >> Do you know why and can explain me the reason of this warning ? >> More important, how to get rid of it? hahaha >> My goal trying to print the camera attributes was to debug this info! >> >> Thanks in advance! >> >> >> >> Leonardo Pessanha >> Laboratory of Computational Methods in Engineering >> Federal University of Rio de Janeiro - COPPE >> Rio de Janeiro, RJ, Brasil >> >> >> 2017-10-23 13:01 GMT-02:00 Utkarsh Ayachit <utkarsh.ayac...@kitware.com>: >> >>> Leo, >>> >>> You can't access it in Python since the Python script is not run on the >>> server side. If your goal is to debug what thet camera is set to, you can >>> put cout's to print the camera in >>> `vtkCaveSynchronizedRenderers::HandleStartRender`. >>> That's where the local camera on each rank is "prepped" for rendering a >>> frame. >>> >>> Utkarsh >>> >>> On Mon, Oct 23, 2017 at 9:20 AM, Léo Pessanha < >>> leonardopessanh...@gmail.com> wrote: >>> >>>> Hi! >>>> >>>> I would like to know if there's a way to acess the >>>> information/attributes of the cameras there are created trough a .pvx file >>>> >>>> To acess the attributes in the camera of the active Layout/RenderView >>>> I do: >>>> >>>> 1 - Open Python Shell >>>> 2 - camera = GetActiveCamera() >>>> 3 - print(camera) >>>> >>>> And the output is: >>>> >>>> vtkOpenGLCamera (0x4a45e80) >>>> >>>> Debug: Off >>>> >>>> Modified Time: 405029 >>>> >>>> Reference Count: 5 >>>> >>>> Registered Events: >>>> >>>> Registered Observers: >>>> >>>> (none) >>>> >>>> ClippingRange: (1.63277, 5.56498) >>>> >>>> DirectionOfProjection: (0.526409, 0.492965, -0.692733) >>>> >>>> Distance: 3.37001 >>>> >>>> EyeAngle: 2 >>>> >>>> FocalDisk: 1 >>>> >>>> FocalPoint: (0, 0, 0) >>>> >>>> ViewShear: (0, 0, 1) >>>> >>>> ParallelProjection: Off >>>> >>>> ParallelScale: 0.872667 >>>> >>>> Position: (-1.77401, -1.6613, 2.33452) >>>> >>>> Stereo: Off >>>> >>>> Left Eye: 1 >>>> >>>> Thickness: 3.93221 >>>> >>>> ViewAngle: 30 >>>> >>>> UseHorizontalViewAngle: 0 >>>> >>>> UserTransform: (none) >>>> >>>> (none) >>>> >>>> FreezeFocalPoint: (none) >>>> >>>> ViewPlaneNormal: (-0.526409, -0.492965, 0.692733) >>>> >>>> ViewUp: (-0.0865543, 0.841596, 0.533127) >>>> >>>> WindowCenter: (0, 0) >>>> >>>> UseOffAxisProjection: (0) >>>> >>>> ScreenBottomLeft: (-0.5, -0.5, -0.5) >>>> >>>> ScreenBottomRight: (0.5, -0.5, -0.5) >>>> >>>> ScreenTopRight: (0.5, 0.5, -0.5) >>>> >>>> EyeSeparation: (0.06) >>>> >>>> WorldToScreenMatrix: (0x4a457c0 >>>> >>>> Debug: Off >>>> >>>> Modified Time: 155883 >>>> >>>> Reference Count: 1 >>>> >>>> Registered Events: (none) >>>> >>>> Elements: >>>> >>>> 1 0 0 0 >>>> >>>> 0 1 0 0 >>>> >>>> 0 0 1 0 >>>> >>>> 0 0 0 1 >>>> >>>> ) >>>> >>>> EyeTransformMatrix: (0x4a458b0 >>>> >>>> Debug: Off >>>> >>>> Modified Time: 155885 >>>> >>>> Reference Count: 1 >>>> >>>> Registered Events: (none) >>>> >>>> Elements: >>>> >>>> 1 0 0 0 >>>> >>>> 0 1 0 0 >>>> >>>> 0 0 1 0 >>>> >>>> 0 0 0 1 >>>> >>>> ) >>>> >>>> ModelTransformMatrix: (0x4a459a0 >>>> >>>> Debug: Off >>>> >>>> Modified Time: 155887 >>>> >>>> Reference Count: 1 >>>> >>>> Registered Events: (none) >>>> >>>> Elements: >>>> >>>> 1 0 0 0 >>>> >>>> 0 1 0 0 >>>> >>>> 0 0 1 0 >>>> >>>> 0 0 0 1 >>>> >>>> ) >>>> >>>> ProjectionTransform: (0x4a46280 >>>> >>>> Debug: Off >>>> >>>> Modified Time: 405415 >>>> >>>> Reference Count: 1 >>>> >>>> Registered Events: (none) >>>> >>>> Inverse: (0) >>>> >>>> Matrix: (0x4a46330) >>>> >>>> Debug: Off >>>> >>>> Modified Time: 405416 >>>> >>>> Reference Count: 1 >>>> >>>> Registered Events: (none) >>>> >>>> Elements: >>>> >>>> 3.76067 0 0 0 >>>> >>>> 0 3.73205 0 0 >>>> >>>> 0 0 -1.83046 -4.62147 >>>> >>>> 0 0 -1 0 >>>> >>>> Input: (0) >>>> >>>> InverseFlag: 0 >>>> >>>> NumberOfConcatenatedTransforms: 1 >>>> >>>> 0: vtkSimpleTransform at 0x6ecdae0 >>>> >>>> ) >>>> >>>> >>>> *How to get these informations of the cameras created from a .pvx file?* >>>> >>>> >>>> >>>> Thanks in advance, >>>> Leonardo Pessanha >>>> Laboratory of Computational Methods in Engineering >>>> Federal University of Rio de Janeiro - COPPE >>>> Rio de Janeiro, RJ, Brasil >>>> >>>> >>>> _______________________________________________ >>>> Powered by www.kitware.com >>>> >>>> Visit other Kitware open-source projects at >>>> http://www.kitware.com/opensource/opensource.html >>>> >>>> Please keep messages on-topic and check the ParaView Wiki at: >>>> http://paraview.org/Wiki/ParaView >>>> >>>> Search the list archives at: http://markmail.org/search/?q=ParaView >>>> >>>> Follow this link to subscribe/unsubscribe: >>>> http://public.kitware.com/mailman/listinfo/paraview >>>> >>>> >>> >> >
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