Image Resolution

What resolution should I make my images for 320 x 480 devices? Also, how much bigger should I images than my image.x and image.y to insure that they aren’t blurry? [import]uid: 54716 topic_id: 12912 reply_id: 312912[/import]

When I do artwork I just choose 72ppi and make the canvas 960x640px. When I then have all my images ready and saved individually with the @2x prefix, I just scale them by 50% and name the new scaled down images without the prefix.

Then in your config.lua you just set

imageSuffix =   
 {  
 ["@2x"] = 2  
 }  

Some may say to make them in different ppi;

iPad: 1024x768px, 132 ppi
iPhone/iPod Touch: 320x480px, 163 ppi
iPhone 4: 960x640px, 326 ppi

But honestly, I don’t think anyone would notice if you changed the ppi and also if you make them in the Retina mode then you’ll save lots of time.

I make most of my graphics in illustrator so they are in vector format so I can easily scale them without loss of quality.

I think it was mentioned in some ADC, Apple Developer Conference, video from this or last year about the ppi, you might wanna check that out if you want to know more.

But in the end it’s up to what you want.
[import]uid: 13560 topic_id: 12912 reply_id: 47397[/import]