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Hi everyone,<br>
thanks to Dalai, who helped me, I was able to continue.<br>
<br>
The assert error was due to code inside nodes.cpp.<br>
if(color1_in->link)... and if(color2_in->link) were the
issues. <br>
<br>
So I assume that this condition is not correct for color input
sockets?<br>
I still use that for the Vector and Float Input, which seems to
work, and is done in the other Textur Nodes too.<br>
<br>
I started with the actual implementation of the Checkerboard
pattern, taking the BI Texture Node as a reference. <br>
First issue I stumbled upon is the fabs math function, it seems this
requires a float2 or 3 as input (see math_util.c in cycles code).
How should that work then?<br>
<br>
Any help here is appreciated! :) <br>
<br>
Latest patch is attached.<br>
<br>
Best regards,<br>
Thomas<br>
<br>
Am 07.01.2012 14:00, schrieb Thomas Dinges:
<blockquote cite="mid:4F0841D0.3070703@dingto.org" type="cite">
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After some debuging, the issue seems to be in the Stack assert. <br>
<br>
"Assertion failed: a+2 <64, [...]kernel\svm\svm.h"<br>
<br>
I have no idea how to fix that. This whole uchar encode/decode is
a mystery for me. <br>
</blockquote>
<pre class="moz-signature" cols="72">--
Thomas Dinges
Blender Developer, Artist and Musician
<a class="moz-txt-link-abbreviated" href="http://www.dingto.org">www.dingto.org</a></pre>
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