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View Full Version : Any good maths libraries



jojo555
03-25-2004, 05:49 PM
Hi. Can someone suggest me good maths libraries (C C++)available for free. I am specifically looking for those related to Matrix operations like inverses. I also require functions for coordinate geometry related operations like finding intersections, bounding volumes etc.
thanks.

Lurking
03-25-2004, 08:49 PM
Im currently working on one for my things though it will also have data structures in it as well. I should have a small public release soon supporting basic 4x4 matrix,3d vectors, and quaternions! Though im really busy now so i dont know when the release will be.

Sourpotato
03-25-2004, 10:30 PM
try this
http://people.haptek.com/clint/pfx/

has good implementation of vector ,matrix ,quaternion,

there surely are a lot math lib you can google out .but i think ,to write one for your own is good practice of learning Opengl.

Please be aware . in Opengl ,

the used matrix format is
[
m1, m5,m9, m13,
m2, m6,m10, m14,
m2, m7,m11, m15,
m3, m8,m12, m16,
]

in some cases, you need to convert/transpose the matrix for youselves when use somebody's math lib.

BGDS.

mikael_aronsson
03-25-2004, 11:18 PM
IRIT has lots of matrix and vector functions.

http://www.cs.technion.ac.il/~irit/