<div dir="ltr">Point density is being sampled within bounding box of the source and stored in sort of normalized space which then being transformed to a world space depending on space settings and currently shading object.<div><br></div><div>Point density texture is stored once per node.</div><div><br></div><div>For details you can check pointdensity.c.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 10, 2016 at 7:59 PM, Mohamed Sakr <span dir="ltr"><<a href="mailto:3dsakr@gmail.com" target="_blank">3dsakr@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">Hi,<br><br>I got a simple question about point density texture<br>if it is in local space, then it will be exported once as a 3d image and then remapped to the object bbox<br><br>what about global space? is it exported once? how it is used "for example it will have a 3d texture, bbox, will it be like (if texture bbox inside the object bbox, then use it as volume?)<br><br>or it is exported so many times? (depending on how many objects are using that Material)<br><br>cheers,<br>Mohamed Sakr</div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div><span style="color:rgb(102,102,102)">With best regards, Sergey Sharybin</span></div></div>
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