cropped images become blurred in the simulator and device!

Solar2D General Questions/Discussion
#1

Hi, I have a problem with display images.

I have some transparent png’s. They contain only text. At the begin the dimensions of the images were 1024X768, because I didn’t want to count the x,y position (there are 228 images ).

For perfomance reasons I cropped them and now, when I’m running the app in the simulator and in the device many of them are blurred.

The images are cropped exactly were is the pixel information.

My first thought was that something happened with the images, but finally, I believe that something else happens.

When I cropped again an image, and I leave enough space from 0,0 position, the simulator display the image correctly. Without a blur.

Have you any idea, why is this happens?

I’m using corona 591 in ios platform, but the problem exists and in the daily build version.

Thanks a lot [import]uid: 13028 topic_id: 17672 reply_id: 317672[/import]

#2

Could be an issue with positioning, have you double checked if the image is placed on coords without decimals? [import]uid: 14018 topic_id: 17672 reply_id: 67261[/import]

#3

Yes, if you put the cropped image in 0,0 position, it has the same problem. But you help me, because I saw that the width of the image must me multiplied by 4. Not the height of the image, but only the width.
If not the image becomes blur.

Thanks [import]uid: 13028 topic_id: 17672 reply_id: 67263[/import]

#4

Also, check to see if any of the cropped images are odd sizes. This causes a known scaling problem.

Easy fix: make all the images even sized. 200x200 not 200x199 [import]uid: 9048 topic_id: 17672 reply_id: 67783[/import]