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Adds Arduino example, updates script

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javl
2016-01-22 15:43:55 +01:00
parent df6977d002
commit 20ba5c40ec
3 changed files with 101 additions and 15 deletions
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script.js
+5 -6
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@@ -68,11 +68,7 @@ function blackAndWhite(){
var data = imageData.data;
for (var i = 0; i < data.length; i += 4) {
var avg = (data[i] + data[i +1] + data[i +2]) / 3;
if (settings['invertColors']){
avg > settings['threshold'] ? avg = 0 : avg = 255;
}else{
avg > settings['threshold'] ? avg = 255 : avg = 0;
}
avg > settings['threshold'] ? avg = 255 : avg = 0;
data[i] = avg; // red
data[i + 1] = avg; // green
data[i + 2] = avg; // blue
@@ -101,7 +97,7 @@ function place_image(){
canvas.width = settings['screenWidth'];
canvas.height = settings['screenHeight'];
// Invert colors if needed
// Invert background if needed
if (settings['invertColors']){
settings['backgroundColor'] == 'white' ? ctx.fillStyle = 'black' : ctx.fillStyle = 'white';
}else{
@@ -149,6 +145,9 @@ function place_image(){
}
// Make sure the image is black and white
blackAndWhite();
if(settings['invertColors']){
invert();
}
}