otanodesignco

float negate( float value )
{

  return -1.0 * value;

}

otanodesignco

out vec3 vWorldSpaceNormal;

void main()
{
  vec4 worldSpaceNormal = modelMatrix * vec4( normal, 0.0 );
  
  vWorldSpaceNormal = normalize( worldSpaceNormal.xyz );
  
  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
  

otanodesignco

/* calculate view position of the camera */

out vec3 vViewDirection;

void main()
{

  vec4 worldPosition = modelMatrix * vec4( position, 1.0 );

otanodesignco

/* calculate surface normals shader material three.js */

out vec3 vSurfaceNormal;

void main()
{

  vSurfaceNormal = normalize( normalMatrix * normal );
  
  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1. );

otanodesignco

/*  Fragment shader 
//
//  Screen space 
//
*/

uniform vec2 uResolution; // screen width and height

void main()
{

otanodesignco

out vec2 vWorldUv;

void main()
{

  vec4 objectSpace = modelMatrix * vec4( position, 1.0 );
  
  vWorldUv = vec2( objectSpace.x, objectSpace.z );
  
  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

otanodesignco

out vec3 vViewDirection; // varying to send to the fragment shader

void main()
{

  vec4 viewDirection = modelViewMatrix * vec4( position, 1.0 );
  
  vViewDirection = viewDirection.xyz; // set view direction per pixel
  
  gl_Position = projectionMatrix * viewDirection;

otanodesignco

const {task, dest, src, watch, series} = require('gulp');
const sass = require('gulp-sass');
const sourcemaps = require('gulp-sourcemaps');
const browsersync = require('browser-sync').create();
sass.compiler = require('node-sass');

function style(cb) 
{
    return src('./assets/styles/sass/**/*.scss')
    .pipe(sourcemaps.init())

otanodesignco

<?php
class hookSystem
{
    /**
     * @abstract Objects array
     * @access Private 
     */
    private static $objects = array();
    /**
     * @abstract Settings array

otanodesignco

<?php

$phpExt = '';
$phpLoadedExt = get_loaded_extensions();
foreach($phpLoadedExt as $ext)
{
	$phpExt .= "${ext}<br />";
}
echo $phpExt;