<div dir="ltr">Got it. Thanks. That's exactly the problem I have.</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 7, 2017 at 10:03 PM, Ken Martin <span dir="ltr"><<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Max Smolens is working on it. He was still making some changes yesterday so I think it is still in progress. But at least it is, in progress :-) The link is<div><br></div><div><a href="https://gitlab.kitware.com/vtk/vtk/merge_requests/2665" target="_blank">https://gitlab.kitware.com/<wbr>vtk/vtk/merge_requests/2665</a><br></div><div><br></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 7, 2017 at 9:26 AM, Blade Whistler <span dir="ltr"><<a href="mailto:bladewhistle@gmail.com" target="_blank">bladewhistle@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thanks Ken, I will try to find that topic to see if it can resolve my problem.<div><br></div><div>Leon</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 7, 2017 at 2:37 AM, Ken Martin <span dir="ltr"><<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">There is a topic in testing with some fixes for iOS, hopefully that will fix the issues you are seeing.</div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="m_8206208981920402304m_7977006325043627170h5">On Mon, Apr 3, 2017 at 2:45 AM, Blade Whistler <span dir="ltr"><<a href="mailto:bladewhistle@gmail.com" target="_blank">bladewhistle@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="m_8206208981920402304m_7977006325043627170h5"><div dir="ltr"><div style="font-size:12.8px">Hi</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">I use the volume rendering (VTK 7.0) in iOS for my application. it works well.</div><div style="font-size:12.8px"> </div><div style="font-size:12.8px">I'm trying to update to 7.1 or 7.1.1, since in 7.0 I found the clipping is not work in 7.0. An error will occur when compiling the shader, the error is ''<' does not operate on 'float' and 'int' ". I modifed the shader in 'vtkVolumeShaderComposer.h' to make it pass, but the clipping performance is poor.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">When compiling the 7.1 and 7.1.1 in iOS, the volume rendering is not default enabled, I need to modified in vtkiOS.cmake to make it compile.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">After compile, when I run volume rendering in iOS, there are still has shader compiling problems. I changed the shader (mostly change the 0 to 0.0) to bypass the error, but see nothing on the screen. It seems in latest version of VTK the volume rendering is not working anymore in iOS.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Leon</div></div>
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<br></blockquote></div><span class="m_8206208981920402304m_7977006325043627170HOEnZb"><font color="#888888"><br><br clear="all"><span class="m_8206208981920402304HOEnZb"><font color="#888888"><div><br></div>-- <br><div class="m_8206208981920402304m_7977006325043627170m_7160481739129634037gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Ken Martin PhD<div>Distinguished Engineer<br><span style="font-size:12.8px">Kitware Inc.</span><br></div><div>28 Corporate Drive<br>Clifton Park NY 12065<br><div><br></div><div><span style="font-size:10pt;font-family:Tahoma,sans-serif">This communication,
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="m_8206208981920402304gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Ken Martin PhD<div>Distinguished Engineer<br><span style="font-size:12.8px">Kitware Inc.</span><br></div><div>28 Corporate Drive<br>Clifton Park NY 12065<br><div><br></div><div><span style="font-size:10pt;font-family:Tahoma,sans-serif">This communication,
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