# Class help(papervision)

**URL:** <https://forum.kirupa.com/t/class-help-papervision/264244>\
**Category:** Uncategorized\
**Created:** [June 24, 2008, 11:39am UTC](https://forum.kirupa.com/t/class-help-papervision/264244 "2008-06-24T11:39:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![randomagain](https://avatars.discourse-cdn.com/v4/letter/r/35a633/32.png) [@randomagain](https://forum.kirupa.com/u/randomagain)\
**Post date:** [June 24, 2008, 11:39am UTC](https://forum.kirupa.com/t/class-help-papervision/264244/1 "2008-06-24T11:39:27Z")

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I want to exchange hard coded “waterfall” for a variable load in through xml.

but I’m stupid with Classes :stare:

> var materialg:BitmapAssetMaterial = new BitmapAssetMaterial(“waterfall”);