neshume / gist:6143413

Created August 2, 2013 20:59 — forked from vinjn/gist:5167257

	// https://www.shadertoy.com/view/MdsGz8
	// @eddbiddulph
	// Use the mouse to rotate the view!

	#define EPS vec2(1e-3, 0.0)

	vec3 rotateX(float a, vec3 v)
	{
	return vec3(v.x, cos(a) * v.y + sin(a) * v.z, cos(a) * v.z - sin(a) * v.y);
	}

neshume / gist:6143417

Created August 2, 2013 21:00 — forked from jonbro/gist:804556

	precision highp float;
	#endif

	uniform vec2 resolution;
	uniform float time;
	uniform sampler2D tex0;
	uniform sampler2D tex1;

	float jinteresct(in vec3 rO, in vec3 rD, in vec4 c, out float ao)
	{

neshume / animation.html

Last active September 1, 2015 15:31 — forked from jsermeno/animation.html

Three.js Troll Animation Morph Targets

	<!doctype html>
	<html>
	<head>
	<title>Three.js - Game</title>
	<meta charset="utf-8">
	<style>
	body {
	margin: 0;
	padding: 0;
	overflow: hidden;

neshume / JavaScript reference.md

Created November 21, 2015 22:16 — forked from yig/JavaScript reference.md

An overview of JavaScript best practices. Geared towards someone with a C/C++/Java/Python background.

JavaScript reference for non-JavaScript programmers

Author: Yotam Gingold
License: Public Domain (CC0)

This document is intended as a reference or introduction to JavaScript for someone familiar with a language like C/C++/Java or Python. It follows best practices and gathers the scattered wisdom from matny stackoverflow questions and in-depth JavaScript essays. It relies on no external libraries.

neshume / fp textures

Created December 30, 2015 10:22 — forked from neuralvis/fp textures

Creating floating point textures in threejs. Taken from here: https://github.com/mrdoob/three.js/issues/386

	function createTextureFromData ( width, height, data ) {
	if (!gl.getExtension("OES_texture_float")) {
	throw("Requires OES_texture_float extension");
	}
	texture = new THREE.Texture( );
	texture.needsUpdate = false;
	texture.__webglTexture = gl.createTexture();

	gl.bindTexture( gl.TEXTURE_2D, texture.__webglTexture );

neshume / CMakeLists.txt

Created March 16, 2017 22:35 — forked from floooh/CMakeLists.txt

copy asset files as fips code-gen job

	# a code-gen job must be added to the application's CMakeLists.txt through a call to fips_generate()
	fips_begin_app(dragons windowed)
	fips_src(.)
	fips_generate(files.yml TYPE filecopy OUT_OF_SOURCE ARGS "{ deploy_dir: \"${FIPS_PROJECT_DEPLOY_DIR}\" }")
	n3h5_files(files.yml)
	fips_deps(emsctest)
	fips_end_app()

neshume / float16.c

Created May 21, 2017 22:05

Fast half-precision to single-precision floating point conversion

	// float32
	// Martin Kallman
	//
	// Fast half-precision to single-precision floating point conversion
	// - Supports signed zero and denormals-as-zero (DAZ)
	// - Does not support infinities or NaN
	// - Few, partially pipelinable, non-branching instructions,
	// - Core opreations ~6 clock cycles on modern x86-64
	void float32(float* __restrict out, const uint16_t in) {
	uint32_t t1;

neshume / GLSL Raymarch ShaderToy tutorial and example code

Created January 7, 2018 22:33 — forked from sephirot47/GLSL Raymarch ShaderToy tutorial and example code

GLSL Raymarch ShaderToy tutorial and example code

	/*
	a shader executes per pixel
	so every thing you see here is he function for every pixel

	raymarching is in principe a function that finds the closest point to any surface in the world
	then we move our point by that distance and use the same function,
	the function will probably be closer to an object in the world every time
	and after about 40 to 200 iterations you'll either have found an object or
	missed them all into infinity

neshume / MultipleDevicesOverTCP.md

Created January 30, 2018 19:26 — forked from teocci/MultipleDevicesOverTCP.md

How to connect multiple Android devices with ADB over TCP

#How to connect multiple Android devices with ADB over TCP

From your device, if it is rooted

According to a post on xda-developers, you can enable ADB over Wi-Fi from the device with the commands:

su
setprop service.adb.tcp.port 5555
stop adbd
start adbd

neshume / invaders.pde

Created February 12, 2018 11:21 — forked from tangzero/invaders.pde

Space Invaders Generator

	/**
	* Space invaders generator. Generates and draws invaders. Inspired
	* by invaders fractals:
	* http://www.levitated.net/daily/levInvaderFractal.html
	*
	* Mouse press will create new invaders and draw the new ones.
	*/

	/** Scaling factor */
	float sc = 3f;