I have a line between two circles and I want to go them to go across the whole screen, but I only have the circle center position This is what I have: [Album] Imgur …

for a start: [image] Making an aiming line? Coding Questions // I will try and figure out that lerp() function again float ballX, ballY; float angle = random(0, TWO_PI); float ballSpeedX = 3, ballSpeedY = 3; boolean wallHit = false; //----------------------------------…

Pseudo-code: x1 //first circle's x y1 //first circle's y x2 //second circle's x y2 //second circle's y //draw a line from top to bottom if the line is vertical, prevents division by 0 if x1 == x2 line(x1, 0, x1, height) return m = (y2 - y1) / (x2 - x1) // rise / run, gives us the line slope b =…

sorry, just to show other option, https://processing.org/reference/PVector.html PVector c1 = new PVector(80, 200, 25); // fake z used for circle radius later PVector c2 = new PVector(180, 50, 50); void setup() { size(500, 500); noFill(); } void draw() { background(200, 200, 0); …

@kll question: why can you use push and circle and I cannot? I am on p3.4, did they change these commands?

!!!_________________ processing 3.5.3 JAVA mode https://processing.org/reference/circle_.html https://processing.org/reference/push_.html !!!_________________ p5.js https://p5js.org/reference/#/p5/circle https://p5js.org/reference/#/p5/push but not ask me, i always complain about the spooky be…

I only use java mode You can see the version of the processing ide : menu help | about In the black window left upper corner

[image] kristofbolyai: I have a line between two circles and I want to go them to go across the whole screen, but I only have the circle center position If you have two points, you can use them with the equation for a line [image] DoodleMath US Try DoodleMath's personalized math …

Hi, thankyou for this code. It was much helpful for me to connect a line between 2 points. I have a problem however because I want the line to start and stop at a particular x position instead of extending along the whole screen. What do I need to change to do this? Many thanks!

Try this p5.js example: function setup() { createCanvas(200, 200); rectMode(CENTER); noLoop(); } function draw() { background(255, 255, 0); strokeWeight(4); // draw the lines let li = line_intersection(0, 0, width, height, 0, height, width, 0);; line(0, 0, width, height); line(0,…

Extending a line

p5.js Coding Questions

Chrisir April 2, 2019, 4:35pm 2

for a start:

Connecting a line that passes though 2 points

Topic		Replies	Views
Connecting a line that passes though 2 points Coding Questions	11	823	December 7, 2021
How do I get the line to stop at the edge? Coding Questions	1	315	December 4, 2021
Calculate the next point along a line Coding Questions	6	99	December 4, 2024
Line the hard way Coding Questions	7	644	September 14, 2019
How do I move a point along a line, starting from (mouseX, mouseY), to a target Coding Questions	7	353	February 6, 2021

Extending a line

Related topics