Linear algebra functions and utilities for 3D rendering in C

izzy 034c14601a intersect line line		преди 2 седмици
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.gitignore	8827e68c4b tri/plane clipping	преди 4 години
LICENSE	fe493e9cf8 point-polygon distance function	преди 2 години
README.md	7393055bee Matrix-vector multiplication that preserves /what you want/ when transforming world coordinates into clip space for culling purposes	преди 2 години
build.sh	fe9395c9bd Mostly finished migration to version 2, filled in many missing functions	преди 4 години
c3dlas.c	034c14601a intersect line line	преди 2 седмици
c3dlas.h	034c14601a intersect line line	преди 2 седмици
generic_vectors.h	88eaf75163 vDiv, fixes for matrix and quaternion fns	преди 3 седмици
inertia.c	9475019198 Inertial moment functions	преди 1 година
inertia.h	9475019198 Inertial moment functions	преди 1 година
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matrix3.c	5b8cd715ba missing semicolon and some other fixes	преди 1 година
matrix4.c	88eaf75163 vDiv, fixes for matrix and quaternion fns	преди 3 седмици
meshgen.c	7393055bee Matrix-vector multiplication that preserves /what you want/ when transforming world coordinates into clip space for culling purposes	преди 2 години
meshgen.h	7393055bee Matrix-vector multiplication that preserves /what you want/ when transforming world coordinates into clip space for culling purposes	преди 2 години
quaternion.c	0edc3acace qFromBasis fixed (again) with the BIG note that all such functions should have	преди 3 седмици
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c3dlas

Linear algebra functions and utilities for 3D rendering in C

This library exists because I couldn't find an MIT/BSD licensed C library for doing the math required in a OpenGL program. It's not optimized, extensive, or sophisticated. It is free and written in pure C.

C++ has become fat and ugly with age. Not that it was a 9 to start with...

ATLAS/CBLAS are an incomprehensible mess.

GPL, while a wonderful thing, is a bit heavy-handed for some basic math functions.

I firmly believe that such a library did not exist because most of the functionality was built in to older OpenGL versions. By the time OpenGL 3.3 came out most developers had converted to worshiping under the altar of OOP.

There are probably math bugs somewhere. If you find one, report it on github. Preferably include how to fix it to make my life easier.

README.md

c3dlas