Project 3: Dynamic Drawing

Dynamic Drawing

function setup() {
    createCanvas(500, 500);
    
    text("p5.js vers 0.9.0 test.", 10, 15);
}

function draw() {

    //setting up the background color
    let firstColor = color(45,0,85); //first color to be blended from
    let secondColor = color(219,146,7); //second color to be blended from
    bldval = map(mouseX, 0,width,0,1,true); //the blending proportion 
    bColor = lerpColor(firstColor,secondColor,bldval); // the background color based on mouseX
    background(bColor); //setting background 

    //vertical and horizontal rectangle
    noStroke()
    rectColor = lerpColor(secondColor,firstColor,bldval);
    move = map(mouseY,0,height,300,320,true); //constraining the position of the horizintal rectangle
    fill(rectColor);
    rect(mouseX-40,0,80,height); //vertical rectangle
    rect(0,move-40,width,80); //horizontal rectangle

    //circle on top right moving to top left
    fill(255);
    ellipse(450 - mouseX,100,30,30);
    fill(rectColor);
    crcWidth = 100 - mouseX/2;
    crcHeight = 200 - mouseX/2;
    push();
    translate(450 - mouseX,100);
    rotate(0+mouseX);
    ellipse(0,0,crcWidth,crcHeight);
    pop();
      
    //rotating white circles around mouse X and mouse Y
    push();
    fill(255)
    translate(mouseX,mouseY);
    rotate(mouseX/10);
    ellipse(0,-30,+10,10);
    ellipse(0,30,-10,10);

}

I enjoyed doing this. The hardest idea was possibly to start the project. After that it was pretty quick.