glsl-constants

Common GLSL math constants (with 11 decimals) available both as ES modules strings and as GLSL files for use with glslify.

glsl-conditionals

Daniel Holden's functions designed to avoid conditionals in GLSL, available both as ES modules strings and as GLSL files for use with glslify.

glsl-rotate

GLSL rotation functions with matrices: 2D and 3D (with X/Y/Z convenience functions) available both as ES modules strings and as GLSL files for use with glslify.