Difference between revisions of "Houdini learning"
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(Created page with "=Houdini learning= === Increase Volume Density === <pre> // In a volumewrangle @density*=10; </pre>") |
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@density*=10; | @density*=10; | ||
| + | |||
| + | </pre> | ||
| + | |||
| + | === Substract any VDB === | ||
| + | <pre> | ||
| + | // In a volumewrangle | ||
| + | |||
| + | if (volumesample(1,"surface",@P)<0)@density=0; | ||
| + | |||
| + | //inverse: | ||
| + | |||
| + | if (volumesample(1,"surface",@P)>0)@density=0; | ||
</pre> | </pre> | ||
Revision as of 19:37, 9 March 2020
Houdini learning
Increase Volume Density
// In a volumewrangle @density*=10;
Substract any VDB
// In a volumewrangle if (volumesample(1,"surface",@P)<0)@density=0; //inverse: if (volumesample(1,"surface",@P)>0)@density=0;
