hezhao

- Modify -> Center Pivot. Make world pivots go to the center of the mesh.
- Modify -> Freeze Transformations. Reset translation and rotation axes.

hezhao

## http://dragly.org/2012/01/13/deploy-qt-applications-for-mac-os-x/
## http://bleepsandpops.com/post/8447919182/adding-the-fmod-api-to-an-xcode-4-project

$ qmake -spec macx-xcode yourprojectname.pro
$ macdeployqt yourappname.app -dmg

## $ otool -L yourappname.app/Contents/MacOS/yourappname
## $ install_name_tool -change /app_dir/lib.dylib @executable_path/../Frameworks/Versions/lib.dylib yourappname

hezhao

#version 120

uniform sampler2D uSampler;

varying vec2 vUv;

void main()
{
//    if ( !gl_FrontFacing ) {
//        discard;

hezhao

I = checkerboard(400,4,6) > 0.5;
imwrite(I, 'check.png');

hezhao

/* Sleep Demo Serial
 * -----------------
 * Example code to demonstrate the sleep functions in a Arduino. Arduino will wake up
 * when new data is received in the serial port USART
 * Based on Sleep Demo Serial from http://www.arduino.cc/playground/Learning/ArduinoSleepCode 
 *
 * Copyright (C) 2006 MacSimski 2006-12-30 
 * Copyright (C) 2007 D. Cuartielles 2007-07-08 - Mexico DF
 * 
 *  With modifications from Ruben Laguna  2008-10-15

hezhao

filename = 'irregular.bmp';
RGB = imread(filename);
grayscale = rgb2gray(RGB);

numTotalPixel = size(grayscale,1) * size(grayscale, 2);
numBlackPixel = sum(grayscale(:)==0);
numWhitePixel = sum(grayscale(:)==255);

percentBlackPixel = numBlackPixel / numTotalPixel * 100;
percentWhitePixel = numWhitePixel / numTotalPixel * 100;

hezhao

// See http://forum.arduino.cc/index.php?topic=158312.0
// NewLiquidCrystal library
// https://bitbucket.org/fmalpartida/new-liquidcrystal/downloads

#include <Wire.h>
#include <LCD.h>
#include <LiquidCrystal_I2C.h>

#define I2C_ADDR 0x27  // Define I2C Address for the PCF8574T

hezhao

void loop()
{
  if ( connected ) 
  {
    int packetSize = Udp.parsePacket();
    if ( packetSize != 0 ) {
      Udp.read( data, numPins );
      
      Serial.println( "Data received" );
      

hezhao

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Example:
%%%
%%% Create a 3000Hz triangel wave data for 3 seconds, and
%%% play the wave data at 44100Hz (default) sample rate, also
%%% save to .wav file.
%%% 
%%%
%%%      wave = OSCILLATOR('Triangle', 3, 3000);
%%%      soundsc(wave, 44100);

hezhao

%
% Draw random dots within black filled circle
% Dots number from 89 to 299
%

for n = 89:299
    
    % Draw filled circle
    f = figure;
    filledCircle([0,0], 1,1000, 'k');