Dear Haskellers,
I've just uploaded a few packages to Hackage which I have produced
while working at Anygma. I thought that people might be interested in
knowing about these:
obj-0.1:
A library for loading and writing obj 3D models. This is still an
early version and rather limited, but it's a starting point.
Features:
• Load models, complete with normals, texture coordinates and
materials
• Compute normals where smoothing groups are specified
• An example program to load an obj model and render it spinning on
the screen.
• Faster loading that Maya itself!
Bugs:
• Memory usage is rather large
• The exposed API is rather limited
To Dos:
• Add support for loading groups
• Support for smooth surfaces
OpenGLCheck-1.0:
A micro-package containing instances of Arbitrary for the data
structures provided in Graphics.Rendering.OpenGL.
InfixApplicative-1.0:
A second micro-package containing a pair of functions -- (<^) and (^>)
which can be used to provide an infix liftA2 thus:
Suppose we wanted to calculate liftA2 (+) [1,2] [2,3], but are unhappy
with the fact that (+) is no longer infix, we may now use [1,2]
<^(+)^> [2,3]
Thanks -- any comments are greatly appreciated!
Tom Davie
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