Justin Sermeno jsermeno

jsermeno / FastList.tsx

Created April 23, 2023 00:47 — forked from derekstavis/FastList.tsx

Discord's FastList, but in TypeScript

	import { forEachObjIndexed } from "ramda";
	import * as React from "react";
	import {
	Animated,
	ScrollView,
	View,
	ViewStyle,
	LayoutChangeEvent,
	NativeScrollEvent,
	} from "react-native";

jsermeno / cube.js

Created September 19, 2011 06:46

Three.js Infinite Terrain

cube = new THREE.CubeGeometry( block_size, block_size, block_size, 1, 1, 1, materials, false, { px: px, nx: nx, py: py, ny: ny, pz: pz, nz: nz });

jsermeno / copy_railscast.sh

Created September 18, 2011 08:33

Setup Vim

cp ~/Downloads/railscasts.vim ~/.vim/colors

jsermeno / avoid_window.js

Created September 11, 2011 02:36

Window, Self, and Web Workers

	if ( window.Blob === undefined ) {
	// attach library custom implementation
	} else {
	// use native implementation
	}

jsermeno / animation.html

Created August 24, 2011 05:58

Three.js Troll Animation Morph Targets

jsermeno / perlin_noise_indices.js

Created August 9, 2011 08:14

Perlin Noise Negative Coordinates

	noise: function (x, y, z) {
	// Find unit cube that contains point
	var xFloor = ~~x;
	var yFloor = ~~y;
	var zFloor = ~~z;

	var iX = xFloor & 255;
	var iY = yFloor & 255;
	var iZ = zFloor & 255;

jsermeno / config-haproxy.sh

Created June 20, 2011 08:51

Node.js server and Web Sockets on Amazon EC2 with Express.js and Socket.IO - http://catchvar.com/nodejs-server-and-web-sockets-on-amazon-ec2-w

	# HAProxy config

	mkdir /etc/haproxy
	cat > /etc/haproxy/haproxy.cfg << EOF
	global
	maxconn 4096

	defaults
	mode http

jsermeno / app-controller-init.js

Created June 11, 2011 09:58

Three.js Game - Animated Sprites + Backbone.js - http://catchvar.com/threejs-game-animated-sprites-backbonejs

	// Bind context
	_.bindAll( this, "animate", "render", "update" );

	// Initialize camera
	this.camera = new THREE.Camera( 45, window.innerWidth / window.innerHeight, -2000, 10000 );
	this.camera.projectionMatrix = THREE.Matrix4.makeOrtho( window.innerWidth / - 2, window.innerWidth / 2, window.innerHeight / 2, window.innerHeight / - 2, -2000, 10000 );
	this.camera.position.y = 70.711;
	this.camera.position.x = 100;
	this.camera.position.z = 100;

jsermeno / perspectiveProject.js

Created June 5, 2011 03:19

Three.js Transform 3D coordinates to screen coordinates and back in perspective projection - http://catchvar.com/threejs-game-transforming-isometric-screen-co

	var
	projector = new THREE.Projector(),
	p3D = new THREE.Vector3(25, 15, 9),
	p2D;

	p2D = projector.projectVector(p3D, camera);
	p3D = projector.unprojectVector(p2D, camera);

jsermeno / initialize.js

Created May 22, 2011 21:15

WebGL isometric landscape - http://catchvar.com/threejs-game-overview-and-isometric-grid