Processing Daily #1 - March 4th 2019

void setup(){
  //Make the canvas this big
  size(1000,375);

  int size = 50;
  int canvasSize = 1000;

  //Set the background color
  background(76,55,25);
  //Set the fill
  fill(237,191,128);
  //Turn off outlines for shapes
  noStroke();
  //Turn off anti-aliasing
  noSmooth();
  int i=0;
  int j=0;

  //This converts the width of the canvas to an RGB value so left-to-right we go across the whole color range
  int rgbConversion = canvasSize/255;

  //Iterate over the whole canvas in 'size' chunks
  for(i=0; i<canvasSize; i+=size){
    for(j=0; j<canvasSize; j+=size){
      //Set the fill based on how far across the screen we are
      fill(i/rgbConversion,100,150);
      //Draw a triangle pointing right
      triangle(i, j, i+size, j-size/2, i+size, j+size/2);
      //Set the secondary fill to a similar colour (tweaked the G value so it's subtly darker)
      fill(i/rgbConversion,150,200);
      //Draw a triangle above it pointing 'backwards'
      triangle(i, j, i+size, j+size/2, i, j+size);
    }
  }
  //One little extra row at the bottom to fill in
  for(i=0; i<canvasSize; i+=size){
    fill(i/rgbConversion,100,150);
    triangle(i, j, i+size, j-size/2, i+size, j+size/2);
  }
  //Done
  save("test.png");
}



void draw() {

}

boolean Near(float x, float y, float cx, float cy, float lim){
   return sqrt(pow(x-cx, 2)+pow(y-cy, 2)) < lim;
}

void polygon(float x, float y, float radius, int npoints) {
  float angle = TWO_PI / npoints;
  beginShape();
  for (float a = 0; a < TWO_PI; a += angle) {
    float sx = x + cos(a) * radius;
    float sy = y + sin(a) * radius;
    vertex(sx, sy);
  }
  endShape(CLOSE);
}