Skip to content

Instantly share code, notes, and snippets.

Kev Zettler kevzettler

Block or report user

Report or block kevzettler

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
View whoops.js
var _ = require('underscore');
function reverse_by_center(inputStr){
if(!inputStr) throw "no input passed";
const isOdd = inputStr.length % 2;
const middle = Math.floor(inputStr.length / 2);
const head = inputStr.substr(0, middle);
const tail = inputStr.substr(middle+isOdd, inputStr.length-1);
kevzettler / react-regl-interfaces.js
Created Sep 1, 2018
React-regl resource interfaces
View react-regl-interfaces.js
//The following examples demonstrate the current and potential interfaces for rendering a texture
//1 Current external resource initilization
// Needs a reference to the `regl` object to create `regl.texture`
// results in some weird handshake where `Regl` component needs to initialize and pass `regl` object around
class ThreeDThing extends React.Component{
this.state.reglRef = null
kevzettler / replace_img_src_with_imports.js
Last active Mar 25, 2018
How to convert html image src into webpack modules. Script to extract html img src attributes and convert to ES6 imports
View replace_img_src_with_imports.js
const fs = require('fs')
const path = require('path');
let replacingFilePath = process.argv[2];
throw "invalid file path to replace"
let relativeImageDirPath = path.relative(path.dirname(replacingFilePath), `${__dirname}/../src/images`);
kevzettler / index.js
Last active Dec 19, 2017
requirebin sketch
View index.js
const regl = require('regl')()
const mat4 = require('gl-matrix').mat4
const vec3 = require('gl-matrix').vec3;
const quat = require('gl-matrix').quat;
const makePrimitiveQuad = require('primitive-quad');
var canvas = document.createElement("canvas");
var textCtx = canvas.getContext("2d");
const playerNameCanvas = makeTextCanvas('player name', 200, 50);
kevzettler / child-CharacterView.js
Created Oct 20, 2017
maptDispatchToProps parent child
View child-CharacterView.js
import React, { Component } from 'react'
import PropTypes from 'prop-types';
import { connect } from 'react-redux'
import { fetchAssetBinary } from '../../assets/actions.js';
import { sceneTick } from '../../scene/actions';
import reglInit from 'regl';
import { mat4 } from 'gl-matrix';
import { selectPlayerAnim, selectItemAssetNames, memoMissingAssets } from '../../scene/selectors.js';
Kevs-MacBook-Pro:qubicle kev$ blender ./add-idle-anim-MERGED.blend --python `ik2fk`
Read new prefs: /Users/kev/Library/Application Support/Blender/2.78/config/userpref.blend
found bundled python: /Applications/
read blend: /Users/kev/code/robotbones/assets/models/mechsniper/blender/qubicle/./add-idle-anim-MERGED.blend
WARNING! More UV layers than 8 allowed, 1 last ones won't be available for render, shaders, etc.
WARNING! More UV layers than 8 allowed, 1 last ones won't be available for render, shaders, etc.
reloading addon: convert-ik-to-fk 1498342349.0 1506111905.0 /Users/kev/Library/Application Support/Blender/2.78/scripts/addons/
Modules Installed from '/Users/kev/.nvm/versions/node/v7.9.0/lib/node_modules/blender-iks-to-fks/' into '/Users/kev/Library/Application Support/Blender/2.78/scripts/addons' ()
Info: Modules Installed from '/Users/kev/.nvm/versions/node/v7.9.0/lib/node_modules/blender-iks-to-fks/conv
kevzettler / index.js
Created Sep 22, 2017
requirebin sketch
View index.js
// Welcome! require() some modules from npm (like you were using browserify)
// and then hit Run Code to run your code on the right side.
// Modules get downloaded from browserify-cdn and bundled in your browser.
const uiRoot = document.createElement('div'); = 'ui-root';
const Loop = require('fixed-game-loop');
View assetAction.js
import {
} from './constants';
export const requestAssetBinary = (path) => ({
View gist:cf6db218853df665900e1e8c5f77b35d
const traffic_light = [<
off -> red => green => yellow => red;
[red yellow green] ~> off;
View gist:fa83e4cc039e0f570db964c524b6959e
const traffic_light = [<
off -> red => green => yellow => red;
[red yellow green] ~> off;
You can’t perform that action at this time.