[ruby-opengl-devel] ruby-opengl and RMagick
cassius at xmodulation.com
Sun Oct 14 18:50:29 EDT 2007
I am interested in using opengl to resize images. I have ruby-opengl
running, and in irb I'm trying to pass an RMagick image to
GL.TexImage2D, but I get a type error. The roadmap page on the web site
says, "Add image handling wrapper for easy image handling." Obviously
that hasn't been implemented yet, but I am encouraged that I'm not the
only one interested in functionality like that.
irb> GL.TexImage2D( GL::TEXTURE_2D, 0, 3, 150, 150, 0, GL::RGB,
TypeError: type mismatch:#<Class:0x2aaaaf9810a0>
from (irb):27:in `TexImage2D'
Any hints on how to pass an instance of an RMagick image to GL? Has
anybody done anything similar?
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