osx/test/bugfix.cpp

   1 //Psychlops Code Template
   2 //    Please visit following web site to get sample codes.
   3 //    http://psychlops.sourceforge.jp/ja/?StartCode
   4 //    CodeDresser at following address is also available to view the code.
   5 //    http://visitope.org/Tools/codedresser.html
   6
   7 ///+ 0 Setup Psychlops Circumstances
   8 //// 0 Setup Psychlops Circumstances
   9 #include <psychlops.h>
  10 using namespace Psychlops;
  11 // Psychlops Win32 1.5.5 / 20110927
  12 ///- 0 Setup Psychlops Circumstances
  13
  14 void psychlops_main() {
  15
  16
  17         ///+ 1 Declaration /////////////////////////////////////////////////////////////
  18         //// 1 Declaration
  19         // declare default window and variables for its parameters
  20         //Psychlops::Rectangle cnvsrect(800,600);
  21         //cnvsrect.centering(((Display)Display::secondary).getCenter());
  22         //Canvas cnvs(cnvsrect);
  23         Canvas cnvs(Canvas::window);
  24
  25         double CANVAS_FRAMENUM;
  26         int CANVAS_REFRESHRATE;
  27         int defaultdotnum = 1500;
  28         int dotnum = defaultdotnum;
  29
  30         double fieldW=400, fieldH=200;
  31         double orientation = PI;
  32         double d[128];
  33         double maxlifetime = 100;
  34         double dotsize = 2;
  35
  36         Psychlops::Widgets::Slider wavelength;
  37         Psychlops::Widgets::Slider speed;
  38         Psychlops::Widgets::Slider angle;
  39         Psychlops::Widgets::Slider tf;
  40
  41
  42         Psychlops::Interval rng;
  43         Psychlops::Matrix position(defaultdotnum,3);
  44
  45         Psychlops::Color DEFAULT_BG_COLOR, dotcol;
  46         Psychlops::Rectangle dot(dotsize, dotsize);
  47
  48
  49         //declare local variables around here
  50
  51         ///- 1 Declaration /////////////////////////////////////////////////////////////
  52
  53         ///+ 2 Initialization //////////////////////////////////////////////////////////
  54         //// 2 Initialization
  55         // Set initial values for local variables
  56         CANVAS_REFRESHRATE = cnvs.getRefreshRate();
  57         CANVAS_FRAMENUM = 0;
  58         DEFAULT_BG_COLOR.set(127.0/255.0,127.0/255.0,127.0/255.0,1.0); // default background color is 127/255 mid-gray
  59
  60         wavelength.set("Lambda", 100<=rng<=300, 10,50);
  61 //      wavelength.shift(50,20);
  62         wavelength = 150;
  63
  64         speed.set("speed", 0<=rng<=2, 0.25,1);
  65 //      speed.shift(50,40);
  66         speed = 0.25;
  67
  68         angle.set("direction", 0<=rng<=360, 30,15);
  69 //      angle.shift(50,60);
  70         angle = 90;
  71
  72         tf.set("TF", 0<=rng<=5, 0.25,1.0);
  73 //      tf.shift(50,80);
  74         tf = 0.25;
  75         // Draw Offline images around here
  76         for(int i=0; i<dotnum; i++){
  77                 position(i,1)=random(fieldW);
  78                 position(i,2)=random(fieldH);
  79                 position(i,3)= random(maxlifetime);
  80                 position(i,4)= random(1.0);
  81         }
  82         // Offline Movie calculation using Image array around here
  83
  84         ///- 2 Initialization //////////////////////////////////////////////////////////
  85
  86         ///+ 3 Drawing /////////////////////////////////////////////////////////////////
  87         //// 3 Drawing
  88         while(!Input::get(Keyboard::esc)) {
  89                 cnvs.clear(DEFAULT_BG_COLOR);
  90
  91                 for(int dn=0; dn<dotnum; dn++){
  92                         d[1] = position(dn,1);
  93                         d[2] = position(dn,2);
  94                         d[3] = d[1]*cos(orientation)-d[2]*sin(orientation);
  95
  96                         if(cos(2.0*PI*d[3]/wavelength+2.0*PI*tf*2.0*CANVAS_FRAMENUM/CANVAS_REFRESHRATE)>0){
  97                                 d[5] = speed;
  98                         }
  99                         else{
 100                                 d[5] = -speed;
 101                         }
 102
 103                         position(dn,1) = position(dn,1) + cos(angle*180.0/PI) * d[5];
 104                         position(dn,2) = position(dn,2) + sin(angle*180.0/PI) * d[5];
 105
 106                         if(position(dn,3)--<0){
 107                                 position(dn,1)=random(fieldW);
 108                                 position(dn,2)=random(fieldH);
 109                                 position(dn,3)= random(maxlifetime);
 110
 111                         }
 112
 113                         position(dn,1)=Math::mod(position(dn,1), fieldW);
 114                         position(dn,2)=Math::mod(position(dn,2), fieldH);
 115
 116                         dot.centering().shift(-fieldW*0.5+position(dn,1), -fieldH*0.5 + position(dn,2));
 117                         if(Keyboard::up.pressed()){if(d[5]>0)dotcol.set(0.5,0.0,0.0); else dotcol.set(0.0,0.5,0.0);}
 118                         else {d[6]= 1.0; dotcol.set(d[6],d[6],d[6]);}
 119                         dot.draw(dotcol);
 120                 }
 121                 //Write draw commands for realtime figure calculation and drawing around here
 122
 123
 124                 //Write copy (Draw) commands for rendered movies in section 2 around here
 125                 speed.draw();
 126                 wavelength.draw();
 127                 angle.draw();
 128                 tf.draw();
 129
 130                 cnvs.flip(2);
 131                 CANVAS_FRAMENUM++;
 132         }
 133
 134         ///- 3 Drawing /////////////////////////////////////////////////////////////////
 135
 136 }