[Fieldtrip] Fwd: ColorComponent & VertexComponent

[Conal Elliott]

I ran into an obstacle getting FieldTrip working with the new HOpenGL.  Have
requested help below.

I could probably hack around this HOpenGL problem, but I'd rather keep
FieldTrip simple & general, so I'm waiting to hear back before going any
further.

  - Conal

---------- Forwarded message ----------
From: Conal Elliott <conal at conal.net>
Date: Tue, Dec 1, 2009 at 10:48 AM
Subject: ColorComponent & VertexComponent
To: HOpenGL Liste <hopengl at haskell.org>


I upgraded to the OpenGL 2.4.0.1, and found that it doesn't support Float as
member of ColorComponent or VertexComponent.  Not only isn't Float a
declared member of these classes, but I'm unable to create (orphan) Float
instances of either, since the methods are not exported.

Could someone either add Float instances or export the methods so I can do
it myself?

Thanks,   - Conal
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