![]() The only exception is if I have hard lines or writing on the background – then I might use a PNG for the world background as well. Taken together, this means: Use JPEG files for scenario backgrounds – they are just about perfect for this, since we have fairly large images and don’t need transparency. Browse or use the filters to find your next picture for your project. However, it does not compress as well as JPEG, especially on images with many colours. 531 Free images of Motion Backgrounds Related Images: background abstract texture motion light template design waves swirl wave motion Motion backgrounds images for free download. It has good quality for images, line drawings and text, and it can do transparent backgrounds. My background doesnt have an act method and creating one didnt really help. i tried following this this tutorial but he did it with an actor class. ![]() The other disadvantage is that JPEG does not do transparency, so if you want non-rectangular actors, this is a problem. Hello Community, im a beginner with greenfoot and im making a simple game, but now i want to set my background (The world) to a gif i downloaded. While the PNG image looks fine, the JPEG image develops compression artefacts (“dirty” or “blurry” looking areas around the text). Look, for example, at the images on the right. This does not make much of a difference in full colour images, but will become visible in images that have sharp lines on them (for instance, writing or line drawings). On the downside: JPEG compromises on quality. So JPEG files are good for relatively large images if we want to save file size. Small sizes are especially important if you want to export your scenario to the Greenfoot Gallery: The smaller the scenario files, the faster it is for you to upload your scenario and, more importantly, the faster the scenario starts for your users. JPEG is very good at compressing image files to a small size. Anything else you can pretty much forget. To make the story short: The two image formats to use are PNG and JPEG. But there is also one other detail: Some image formats can have transparent areas (thus showing non-rectangular images) while others cannot. The trade-off with image formats is usually between file size and quality. Here are listed 2595 Anime Hight Quality Live Wallpapers, HD Animated Wallpapers. Greenfoot can read most of them, but not all are equally good to use. ![]() Many different image file formats exist: JPEG, GIF, PNG, BMP, TIFF, PICT, and many more.
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