emily.voegtlin@gmail.com

is it possible to use the contents of a matrix as the background in an OpenGL window?

opengl-texturing

yes. you can do it a multiple of ways. the easiest however is to send 

your matrix data to jit.gl.render but with prepend draw_pixels

Id however urge you to use a videoplane and @automatic 0 or @layer 

whatever though, as you dont have interpolation with drawpixels.

On May 25, 2007, at 8:20 PM, Emily Voegtlin wrote:

> is it possible to use the contents of a matrix as the background in 

yes. you can do it a multiple of ways. the easiest however is to send  
your matrix data to jit.gl.render but with prepend draw_pixels

matrix
|
[prepend draw_pixels]
|
[jit.gl.render]

Id however urge you to use a videoplane and @automatic 0 or @layer  
whatever though, as you dont have interpolation with drawpixels.

>
> is it possible to use the contents of a matrix as the background in  
> an OpenGL window?

Is there any documentation or resources for using the second method? I do not seem to be able to get the first to work right.

try reading the opengl-group Jitter HTML doc. Here's a starter patch:

try reading the opengl-group Jitter HTML doc.  Here's a starter patch:
wes