Andor Salga

sphere() & ambientLight(), directionalLight(), pointLight() Test

This page tests to make sure ambientLight(), directionalLight() and pointLight()
for Processing JS work correctly on spheres.

// Test written by Andor Salga
int startX, startY;
int x, y;
int objCounter = 1;
int NUM_OBJECTS_PER_ROW = 13;
boolean isDone = false;

void setup()
{
  size(500,500,OPENGL);

  startX = width/2 - 60;
  startY = height/2 - 70;
 
  x = startX;
  y = startY;
}

void draw()
{
  background(100,135,100);
  drawObjects();
}

void drawObjects()
{
  camera();
  noStroke();
  sphereDetail(30);

  fill(255);
  drawNextObject();

  // single value
  noFill();
  drawNextObject();

  // single value
  fill(1);
  drawNextObject();
  
  fill(50);
  drawNextObject();

  fill(128);
  drawNextObject();

  fill(200);
  drawNextObject();

  fill(255);
  drawNextObject();
 
  ////////////////////////////////////////////////
  // single values for color, color - single value
  ////////////////////////////////////////////////

  ambientLight(128, 0, 0);
  fill(color(0));
  drawNextObject();
    
  fill(color(1));
  drawNextObject();
  
  fill(color(50));
  drawNextObject();

  fill(color(200));
  drawNextObject();
  
  fill(color(255));
  drawNextObject();
  
  ///////////////////////////////  
  // single value - hex no alpha
  ///////////////////////////////
  fill(#000000);
  drawNextObject();
  
  fill(#808080);
  drawNextObject();
    
  fill(#FFFFFF);
  drawNextObject();
    
  noFill();
  drawNextObject();

  pointLight( 0, 0, 128,  0, 100, 0 );
  
  fill(#00FF00);
  drawNextObject();
  
  fill(#0000FF);
  drawNextObject();
  
  fill(#FFFF00);
  drawNextObject();
  
  fill(#FF00FF);
  drawNextObject();
  
  fill(#00FFFF);
  drawNextObject();
  
  fill(#214263);
  drawNextObject();
  
  ///////////////////////////////////////////////
  // single value - color, color multiple values
  //////////////////////////////////////////////
  fill(color(0,0,0));
  drawNextObject();
  
  fill(color(128,128,128));
  drawNextObject();
  
  fill(color(255,255,255));
  drawNextObject();
  
  fill(color(255,0,0));
  drawNextObject();
  
  fill(color(0,255,0));
  drawNextObject();
  
  fill(color(0,0,255));
  drawNextObject();
  
  fill(color(255,255,0));
  drawNextObject();
  
  fill(color(255,0,255));
  drawNextObject();
  
  fill(color(0,255,255));
  drawNextObject();
  
  fill(color(33,66,99)); 
  drawNextObject();
  
  /////////////////////////////////
  // double values - color + alpha
  /////////////////////////////////
  directionalLight( 128, 0, 0,  -1, 0, 0 );

  fill(color(0,0,0),255);
  drawNextObject();
  
  fill(color(128,128,128),255);
  drawNextObject();
  
  fill(color(255,255,255),255);
  drawNextObject();
  
  fill(color(255,0,0),255);
  drawNextObject();
  
  fill(color(0,255,0),255);
  drawNextObject();
  
  fill(color(0,0,255),255);
  drawNextObject();
  
  fill(color(255),255);
  drawNextObject();
  
  fill(color(0,0,255),255);
  drawNextObject();
  
  fill(color(0,255,0),255);
  drawNextObject();
  
  fill(color(255,0,0),255);
  drawNextObject();
  
  fill(color(255),255);
  drawNextObject();
  
  fill(color(255),255);
  drawNextObject();
  
  fill(color(255),255);
  drawNextObject();
  
  fill(color(128),255);
  drawNextObject();
  
  fill(color(128),255);
  drawNextObject();
  
  // hex + alpha
  fill(#000000,255);
  drawNextObject();
  
  fill(#808080,255);
  drawNextObject();
  
  fill(#FFFFFF,255);
  drawNextObject();
  
  fill(#FF0000,255);
  drawNextObject();
  
  fill(#00FF00,255);
  drawNextObject();
  
  fill(#0000FF,255);
  drawNextObject();
  
  fill(#FFFF00,255);
  drawNextObject();
  
  fill(#FF00FF,255);
  drawNextObject();
  
  fill(#00FFFF,255);
  drawNextObject();
  
  fill(#214263,255);
  drawNextObject();

  ////////////////
  // gray + alpha
  ////////////////
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  ///////////////////////
  // triple values r,g,b
  //////////////////////
  noLights();
  
  fill(0,0,0);
  drawNextObject();
  
  fill(128,128,128);
  drawNextObject();
  
  fill(255,255,255);
  drawNextObject();
  
  fill(255,0,0);
  drawNextObject();
  
  noFill();
  drawNextObject();
  
  fill(0,0,255);
  drawNextObject();
  
  fill(255,255,0);
  drawNextObject();
  
  fill(255,0,255);
  drawNextObject();
  
  fill(0,255,255);
  drawNextObject();
  
  fill(33,66,99);
  drawNextObject();
  
  ///////////////
  // quad values
  ///////////////
  
  directionalLight( 0, 128, 128,  1, 1, 0 );
  
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();

  fill(0,0,0,255);
  drawNextObject();
  
  fill(0,0,0, 255);
  drawNextObject();
  
  fill(0,0,0, 255);
  drawNextObject();
  
  fill(128,128,128, 255);
  drawNextObject();
  
  fill(128,128,128, 255);
  drawNextObject();
  
  fill(128,128,128, 255);
  drawNextObject();
  
  fill(255,255,255, 255);
  drawNextObject();
  
  // !!
  fill(255,255,255, 255);
  drawNextObject();
  
  fill(255,255,255, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(33,66,99, 255);
  drawNextObject();
  
  fill(33,66,99, 255);
  drawNextObject();

  fill(33,66,99, 255);
  drawNextObject();

  /// extras 
  directionalLight( 128, 128, 128,  0, -1, 0 );
  
  fill(#00FF00);
  drawNextObject();
  
  fill(#0000FF);
  drawNextObject();
  
  fill(#FFFF00);
  drawNextObject();
  
  fill(#FF00FF);
  drawNextObject();
  
  fill(#00FFFF);
  drawNextObject();
  
  fill(#214263);
  drawNextObject();
  
  fill(#00FF00);
  drawNextObject();
  
  fill(#0000FF);
  drawNextObject();
  
  fill(#FFFF00);
  drawNextObject();
  
  fill(#FF00FF);
  drawNextObject();
  
  fill(#00FFFF);
  drawNextObject();
  
  fill(#214263);
  drawNextObject();
 
  fill(255,255,255, 255);
  drawNextObject();
  
  fill(255,255,255, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(255,0,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(0,255,0, 255);
  drawNextObject();
  
  fill(33,66,99, 255);
  drawNextObject();
  
  fill(33,66,99, 255);
  drawNextObject();

  strokeWeight(1);
  stroke(128,0,0);
  sphereDetail(10);
  directionalLight( 64, 255, 0,  0, 0, -1 );
    
  fill(33,66,99, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(0, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(1, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(50, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(128, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  fill(255, 255);
  drawNextObject();
  
  isDone = true;
}

void drawNextObject()
{
  if(isDone){
    isDone = false;
    objCounter = 1;
    x = startX;
    y = startY;
  }

  x += 10;
  
  if( objCounter % NUM_OBJECTS_PER_ROW-1 == 0 )
  {
    y += 10;
    x = startX;
  }
  
  pushMatrix();
  translate(x, y, 320);
  sphere(5);
  popMatrix();

  objCounter++;
}