Procedural modelling in Houdini based on Function Representation
Procedural modelling in Houdini based on Function Representation
Procedural modelling in Houdini based on Function Representation
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
4.4 <str<strong>on</strong>g>Procedural</str<strong>on</strong>g> functi<strong>on</strong>-<str<strong>on</strong>g>based</str<strong>on</strong>g> <str<strong>on</strong>g>modell<str<strong>on</strong>g>in</str<strong>on</strong>g>g</str<strong>on</strong>g> <str<strong>on</strong>g>in</str<strong>on</strong>g> Houd<str<strong>on</strong>g>in</str<strong>on</strong>g>i<br />
Figure 4.10: Bounded blend<str<strong>on</strong>g>in</str<strong>on</strong>g>g us<str<strong>on</strong>g>in</str<strong>on</strong>g>g three spheres<br />
Taper, Bend, twist and deform po<str<strong>on</strong>g>in</str<strong>on</strong>g>t<br />
Other operators allow relatively complex operati<strong>on</strong>s with very little effort. All operati<strong>on</strong>s<br />
shown <str<strong>on</strong>g>in</str<strong>on</strong>g> Figure 4.11 and Figure 4.12 are entirely <str<strong>on</strong>g>based</str<strong>on</strong>g> <strong>on</strong> a simple box primitive. Each of<br />
the meshes is therefore produced us<str<strong>on</strong>g>in</str<strong>on</strong>g>g three nodes <strong>on</strong>ly: box node, FRep operati<strong>on</strong> (taper,<br />
bend, twist or deform po<str<strong>on</strong>g>in</str<strong>on</strong>g>t) and the FRep base node for polyg<strong>on</strong>isati<strong>on</strong>.<br />
Figure 4.11: Example of the taper node<br />
25