GLMath, also known as glmath, is a small C library that provides developers with useful types and compute functions for graphics-related purposes. Use cases can include working with a graphics library such as OpenGL, or simply needing to work with multi-dimensional data.

Including glmath/vector.h gives us some basic types, along with functions for working with the types. Here's a list of types from glmath/vector.h:

• The GLMvec2 type, which allows us to store 2-dimensional data.
• The GLMvec3 type, which allows us to store 3-dimensional data.
• The GLMvec4 type, which allows us to store 4-dimensional data. And here's a list of functions from glmath/vector.h:
• The glmath_vec2_add function, which allows us to add 2-dimensional values.
• The glmath_vec2_subtract function, which allows us to subtract 2-dimensional values, and store the result in a seperate 2-dimensional object.
• The glmath_vec2_scale function, which allows us to scale a 2-dimensional value.
• The glmath_vec2_dot function allows us to obtain the dot product of two 2-dimensional values.

GLMath is licensed under the MIT license.