From 260e803841b9f84a45360b4dedf2f0c37ad6713d Mon Sep 17 00:00:00 2001
From: JetStarBlues <JetStarBlues@users.noreply.github.com>
Date: Mon, 14 Jun 2021 18:57:22 -0600
Subject: [PATCH] Improve clarity of `lightFalloff()` example

---
 src/webgl/light.js | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/webgl/light.js b/src/webgl/light.js
index e16c789d16..b39ae47574 100644
--- a/src/webgl/light.js
+++ b/src/webgl/light.js
@@ -443,17 +443,26 @@ p5.prototype.lights = function() {
  *   noStroke();
  * }
  * function draw() {
+ *   ortho();
  *   background(0);
+ *
  *   let locX = mouseX - width / 2;
  *   let locY = mouseY - height / 2;
- *   translate(-25, 0, 0);
+ *   locX /= 2; // half scale
+ *
  *   lightFalloff(1, 0, 0);
- *   pointLight(250, 250, 250, locX, locY, 50);
+ *   push();
+ *   translate(-25, 0, 0);
+ *   pointLight(250, 250, 250, locX - 25, locY, 50);
  *   sphere(20);
- *   translate(50, 0, 0);
- *   lightFalloff(0.9, 0.01, 0);
- *   pointLight(250, 250, 250, locX, locY, 50);
+ *   pop();
+ *
+ *   lightFalloff(0.97, 0.03, 0);
+ *   push();
+ *   translate(25, 0, 0);
+ *   pointLight(250, 250, 250, locX + 25, locY, 50);
  *   sphere(20);
+ *   pop();
  * }
  * </code>
  * </div>