<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>This is doable with a node group, but a built in node to match
the compositor would be nice.</p>
<p>However, what can't be done with a node group is a *normalize*
node (like the compositor), as this requires calculating the min
and max values, which AFIAK can't be done with math nodes. How
feasible would it be to implement such a node?<br>
</p>
<br>
<div class="moz-cite-prefix">On 06/10/2016 07:21 PM, Mohamed Sakr
wrote:<br>
</div>
<blockquote
cite="mid:CABgy2LtJ02pvvbQu-_OAGAEF2Gzid1MakxRgky+b_BpQvfk1ew@mail.gmail.com"
type="cite">
<div dir="ltr">Hi,<br>
<br>
is there a range mapping math node in Cycles?<br>
consider a texture input "or any attribute", it is an array of
data, ranging [start, end], this node will do a pre-calculation
to a new texture using the required range [newStart, newEnd].<br>
<br>
this will help a lot.<br>
I can do it, just need a hint on: where to write the new
functions "which files/functions that are related to writing a
new node".<br>
<br>
and any suggestions would be helpful.<br>
<br>
cheers,<br>
Mohamed Sakr</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Bf-cycles mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Bf-cycles@blender.org">Bf-cycles@blender.org</a>
<a class="moz-txt-link-freetext" href="https://lists.blender.org/mailman/listinfo/bf-cycles">https://lists.blender.org/mailman/listinfo/bf-cycles</a>
</pre>
</blockquote>
<br>
</body>
</html>