<div dir="ltr"><div>I can confirm the bug also exists on 3.6.5-rc3 branch. I don't know if it pre-existed that.<br></div><div><br></div><div>I have too many dependencies to be able to share a model. Simplistic models do not seem to exhibit the same behavior.</div><div><br></div><div>I'll keep trying to debug. When is applyGlobalDefaultAttribute supposed to be called? What sets these defaults?<br></div><div><br></div><div>In building rc3 I found some other issues:</div><div><br></div><div>There is a regression on rc3 where the install lib prefix is not set to 64. This is on CentOS 8 with cmake 3.11.4. I had to set LIB_POSTFIX=64 on the cmake command line to install to the normal /usr/lib64.</div><div><br></div><div>There is also a pre-existing oddity in the sdl examples cmake, where SDLMAIN_LIBRARY is not found. Shouldn't this be requiring SDL_LIBRARY instead?</div><div><br></div><div>Thanks,</div><div>Rob</div><div><br></div>On Thursday, January 30, 2020 at 12:09:39 AM UTC-8, OpenSceneGraph Users wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir="ltr">Hi Rob,<div><br></div><div><div>Have you tried the 3.6 branch? Is the issue a regression?</div><div></div></div><div><br></div><div>Could you provide a test model and screenshot of the results your are getting vs expecting if possible. </div><div><br></div><div>Cheers,</div><div>Robert.</div></div><br><div class="gmail_quote"><div dir="ltr">On Wed, 29 Jan 2020 at 19:41, OpenSceneGraph Users <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="G6n6HY7mAQAJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">osg-...@lists.<wbr>openscenegraph.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
I have been testing with trunk and have only come across one problem so <br>
far (this might not be a new issue).<br>
<br>
I have a simple viewer set up with two nodes. The first is loaded from <br>
an osgb. Internally it sets the glBlendFunci(0, GL_MAX) via <br>
osg::BlendFunci.<br>
<br>
The second node also sets glBlendFunci(0, GL_MAX). This is a geode with <br>
a geometry node under it. I am setting the blend attributes on the <br>
geometry state set.<br>
<br>
At runtime the attribute on node two is set correctly but then <br>
immediately changed again by State::<wbr>ApplyGlobalDefaultAttribute to <br>
GL_FUNC_ADD. The blend equation is also stepped on in a similar way. I <br>
am using apitrace to see the GL calls.<br>
<br>
GL_FUNC_ADD is not part of either node that I can see. However, this <br>
problem does not occur with, for example, axes.osgt used as node one.<br>
<br>
I could use some advice on tracking down where this default value is <br>
coming from, and why it is overriding a specific node attribute like this.<br>
<br>
Thanks,<br>
<br>
Rob<br>
<br>
</blockquote></div>
</blockquote></div>
<p></p>
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