fixing pointillism #154

shiffman · shiffman · commit a864b461cd46 · 2016-02-24T10:49:23.000-05:00
diff --git a/content/examples_p5/Basics/Image/LoadDisplayImage/LoadDisplayImage.js b/content/examples_p5/Basics/Image/LoadDisplayImage/LoadDisplayImage.js
@@ -23,4 +23,5 @@ function draw() {
   image(img, 0, 0);
   // Displays the image at point (0, height/2) at half of its size
   image(img, 0, height/2, img.width/2, img.height/2);
+  noLoop();
 }
diff --git a/content/examples_p5/Basics/Image/Pointillism/Pointillism.js b/content/examples_p5/Basics/Image/Pointillism/Pointillism.js
@@ -33,6 +33,6 @@ function draw() {
   var x = int(random(img.width));
   var y = int(random(img.height));
   var pix = img.get(x, y);
-  fill(pix, 128);
+  fill(pix[0], pix[1], pix[2], 128);
   ellipse(x, y, pointillize, pointillize);
 }

Original file line number	Diff line number	Diff line change
`@@ -23,4 +23,5 @@ function draw() {`
`23`	`23`	`image(img, 0, 0);`
`24`	`24`	`// Displays the image at point (0, height/2) at half of its size`
`25`	`25`	`image(img, 0, height/2, img.width/2, img.height/2);`
	`26`	`+ noLoop();`
`26`	`27`	`}`
Original file line number	Diff line number	Diff line change
`@@ -33,6 +33,6 @@ function draw() {`
`33`	`33`	`var x = int(random(img.width));`
`34`	`34`	`var y = int(random(img.height));`
`35`	`35`	`var pix = img.get(x, y);`
`36`		`- fill(pix, 128);`
	`36`	`+ fill(pix[0], pix[1], pix[2], 128);`
`37`	`37`	`ellipse(x, y, pointillize, pointillize);`
`38`	`38`	`}`