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<div class="moz-cite-prefix">If you still have the issue do me a
favor and send in the output of<br>
ctest -R LoadOpenGL --verbose<br>
run from you're build dir.<br>
<br>
Thanks<br>
Burlen<br>
<br>
On 12/3/2013 12:25 PM, Doug Hoppes wrote:<br>
</div>
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">That’s
awesome! I’m currently using the VTK 6.1 build. I’ll get
the nightly version and compile that and see if the issue is
resolved.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I’ll
let you know if the problem still exists.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Doug<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
Burlen Loring [<a class="moz-txt-link-freetext" href="mailto:burlen.loring@gmail.com">mailto:burlen.loring@gmail.com</a>]
<br>
<b>Sent:</b> Tuesday, December 03, 2013 3:23 PM<br>
<b>To:</b> Aashish Chaudhary; Doug Hoppes<br>
<b>Cc:</b> <a class="moz-txt-link-abbreviated" href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a><br>
<b>Subject:</b> Re: [vtkusers] Is there a way to tell if
a video card supports depth peeling?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Hi Doug,<br>
<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal">The depthPeelingWasUsed always returns
false (0). From the documentation, it says that, for depth
peeling, you really need OpenGL > 1.3. I’m using the amd
radeon 7900.<o:p></o:p></p>
<p class="MsoNormal">Nice card, that should support depth
peeling without issue. However historically depth peeling
has been disabled for ATI cards. We recently revisited the
issue and were able to get dpeth peeling to work on ATI
Radeon HD cards. This change is in VTK 6.1, so you'll have
to upgrade and if you're already at 6.1 then it's a bug.<br>
<br>
Burlen<br>
<br>
On 12/2/2013 6:46 AM, Aashish Chaudhary wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">Please have a look here: <o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><a moz-do-not-send="true"
href="http://www.vtk.org/Wiki/VTK/Depth_Peeling">http://www.vtk.org/Wiki/VTK/Depth_Peeling</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Specially this section:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Required OpenGL extensions<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_depth_texture</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.4<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_shadow</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.4<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_EXT_shadow_funcs</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.5<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_vertex_shader</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=2.0<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_fragment_shader</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=2.0<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_shader_objects</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=2.0<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_occlusion_query</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.5<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_multitexture</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.3<o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_ARB_texture_rectangle</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:1.2pt;margin-left:.25in;text-indent:-.25in;line-height:14.3pt;mso-list:l0
level1 lfo1">
<!--[if !supportLists]--><span
style="font-size:10.0pt;font-family:Wingdings"><span
style="mso-list:Ignore">§<span style="font:7.0pt
"Times New Roman"">
</span></span></span><!--[endif]--><tt><span
style="font-size:10.0pt">GL_SGIS_texture_edge_clamp</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or </span><tt><span
style="font-size:10.0pt">GL_EXT_texture_edge_clamp</span></tt><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""> or
OpenGL>=1.2<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On Mon, Dec 2, 2013 at 8:37 AM, Doug
Hoppes <<a moz-do-not-send="true"
href="mailto:dhoppes@mbfbioscience.com"
target="_blank">dhoppes@mbfbioscience.com</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi
all,<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">
I’m still playing with making my transparent objects
look good. It was suggested that I look at the
depth peeling versus vtkdepthsortpolydata (since the
depth sort isn’t all that fast). Of course, I read
that the depth peeling isn’t fast, either.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">
From the documentation, I have implemented (where
the actor is a set ofspheres)<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">-------<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderWindow</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetAlphaBitPlanes</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(1);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderWindow</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetMultiSamples</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(0);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetActorRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">UseDepthPeelingOn</span><span
style="font-size:10.0pt;font-family:"Courier
New"">();</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetActorRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetMaximumNumberOfPeels</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(100);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetActorRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetOcclusionRatio</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(0.1);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkSmartPointer</span><span
style="font-size:10.0pt;font-family:"Courier
New""><</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkPolyDataMapper</span><span
style="font-size:10.0pt;font-family:"Courier
New"">>
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">mapper</span><span
style="font-size:10.0pt;font-family:"Courier
New""> =
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkSmartPointer</span><span
style="font-size:10.0pt;font-family:"Courier
New""><</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkPolyDataMapper</span><span
style="font-size:10.0pt;font-family:"Courier
New"">>::</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">New</span><span
style="font-size:10.0pt;font-family:"Courier
New"">();</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">mapper</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetInputConnection</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">appendData</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetOutputPort</span><span
style="font-size:10.0pt;font-family:"Courier
New"">());</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkSmartPointer</span><span
style="font-size:10.0pt;font-family:"Courier
New""><</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkActor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">>
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New""> =
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkSmartPointer</span><span
style="font-size:10.0pt;font-family:"Courier
New""><</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">vtkActor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">>::</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">New</span><span
style="font-size:10.0pt;font-family:"Courier
New"">();</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetMapper</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">mapper</span><span
style="font-size:10.0pt;font-family:"Courier
New"">);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetProperty</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetOpacity</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(0.5);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetProperty</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">SetColor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(1, 0, 0);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">RotateX</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(-72);
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:green">//put the object in a
position where it is easy</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">AddActor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">(</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">actor</span><span
style="font-size:10.0pt;font-family:"Courier
New"">);</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New""> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:.5in;text-indent:.5in;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Courier
New ;color:blue","serif"">int</span><span
style="font-size:10.0pt;font-family:"Courier
New"">
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">depthPeelingWasUsed</span><span
style="font-size:10.0pt;font-family:"Courier
New""> =
</span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">m_pRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetActorRenderer</span><span
style="font-size:10.0pt;font-family:"Courier
New"">()-></span><span
style="font-size:10.0pt;font-family:"Courier
New";color:#010001">GetLastRenderingUsedDepthPeeling</span><span
style="font-size:10.0pt;font-family:"Courier
New"">();</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">-------<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">
The depthPeelingWasUsed always returns false (0).
From the documentation, it says that, for depth
peeling, you really need OpenGL > 1.3. I’m using
the amd radeon 7900.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Doug<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
_______________________________________________<br>
Powered by <a moz-do-not-send="true"
href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a
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target="_blank">
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Please keep messages on-topic and check the VTK FAQ at:
<a moz-do-not-send="true"
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Follow this link to subscribe/unsubscribe:<br>
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</div>
<p class="MsoNormal"><br>
<br clear="all">
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">-- <br>
| Aashish Chaudhary <br>
| R&D Engineer <br>
| Kitware Inc. <br>
| <a moz-do-not-send="true" href="http://www.kitware.com">www.kitware.com</a>
<o:p></o:p></p>
</div>
<p class="MsoNormal"><br>
<br>
<br>
<o:p></o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Powered by <a moz-do-not-send="true" href="http://www.kitware.com">www.kitware.com</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Visit other Kitware open-source projects at <a moz-do-not-send="true" href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Please keep messages on-topic and check the VTK FAQ at: <a moz-do-not-send="true" href="http://www.vtk.org/Wiki/VTK_FAQ">http://www.vtk.org/Wiki/VTK_FAQ</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Follow this link to subscribe/unsubscribe:<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.vtk.org/mailman/listinfo/vtkusers">http://www.vtk.org/mailman/listinfo/vtkusers</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Powered by <a class="moz-txt-link-abbreviated" href="http://www.kitware.com">www.kitware.com</a>
Visit other Kitware open-source projects at <a class="moz-txt-link-freetext" href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a>
Please keep messages on-topic and check the VTK FAQ at: <a class="moz-txt-link-freetext" href="http://www.vtk.org/Wiki/VTK_FAQ">http://www.vtk.org/Wiki/VTK_FAQ</a>
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