chinedufn

load-collada-dae

Load the WebGL graphics buffer data from a collada .dae model and return a draw command that accepts options

branching-dialogue

A stateless API for modeling branching dialogue in role-playing games

get-attributes-uniforms

Get the attributes and uniforms from a GLSL shader string

create-orbit-camera

Create a camera that orbits a target

mat4-to-dual-quat

Convert a 4x4 matrix into a dual quaternion. Useful for skeletal animation (dual quaternion linear blending)

create-shader-program

Compiles, links and returns a shader program from a give vertex and fragment shader

donutjs-skeletal-animation-slides

Skeletal Animation in Your Browser via WebGL - the accompanying slides for a 10 minute talk at Portland's Donut.js meetup

dual-quat-to-mat4

Convert a dual quaternion into a 4x4 matrix

expand-vertex-data

Expand vertex, normal and uv indices into vertex normal and uv data that is ready for your array buffers

dom-filenameify

Add filenames as attributes to your DOM elements to help locate them in code via inspect element

keyframes-to-dual-quats

Convert a set of keyframe matrices into dual quaternions

webgl-to-img-stream

Use a WebGL context to write the canvas's contents to a .img file. Meant to be used in Node.js

create-draw-function

Create a WebGL draw call based on user provided data

change-mat4-coordinate-system

Convert a 4x4 column major matrix from left handed to right handed coordinate system

neighborhood-pathfinder

An a star implementation that accepts a function to detect neighboring tiles.

blender-actions-to-json

Write the joint data for all `.blend` file actions to a JSON file

blender-iks-to-fks

A Blender script that takes a mesh and armature that use IKs and other non-deformation bones and creates a new mesh and armature that uses only FK bones

local-bone-to-world-bone

Get the world transformation matrices for a set of local bone positions

watertight-ray-triangle-intersection

An implementation of the Watertight Ray/Triangle Intersection algorithm

get-ray-from-mouse

Get the normalized ray that your mouse is projecting into your scene