[GEM-dev] [pd-gem:bugs] #218 slow teapot

Claude Heiland-Allen claudiusmaximus at users.sf.net
Sun Sep 15 02:10:11 CEST 2013




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** [bugs:#218] slow teapot**

**Status:** open
**Labels:** performance teapot 
**Created:** Sun Sep 15, 2013 12:10 AM UTC by Claude Heiland-Allen
**Last Updated:** Sun Sep 15, 2013 12:10 AM UTC
**Owner:** nobody

[teapot] is jaw-droppingly slow.  drawing 64 of them uses 380% CPU according to load-meter.pd, cpu is 3.3GHz amd64.  using [model] with a teapot.obj uses less than 5% CPU.

Pd:

    Pd version 0.42.6

Gem:

    verbose( -1):GEM: ver: 0.93.git 867c5a7
    verbose( -1):GEM: compiled: Mar 26 2013

GPU:

    NVIDIA GTX 550Ti with proprietary drivers on Debian.

I have a teapot.obj here that I found online, but I'm not sure of its license.  It has:

    530 vertices
    800 texture vertices
    530 vertex normals
    992 faces



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