Thanks to the Deflate compression algorithm, bitmaps with the PNG file extension are available for compression without obvious quality loss. Such a graphic format is quite often used in the world wide web when assigning different images to web pages. The PNG data contains a specific palette of colors used in the drawing. The PNG file (Portable Network Graphic) refers to bitmap images. In addition, it should be noted that browser support for SVG has proven to be incomplete - currently a large number of browsers, including Internet Explorer, require an additional plugin (which many users will not have) to display the SVG image. Specifically, SVG Tiny (SVGT) and SVG Basic (SVGB) are subsets of the full SVG standard primarily intended for use on a device with disabilities such as mobile phones or PDAs. There are several versions of the SVG format in use today (SVG 1.0, SVG 1.1, and SVG Tiny 1.2 at the time of this writing). SVGZ format is a modified SVG format that uses GZIP compression and thus solves the problem of large SVG file sizes. Support for manipulation and combinations of objects, including grouping, transformations and event-based scriptingīased on XML (which is essentially a text format), SVG images compress well.Support for vector shapes (such as lines, curves, etc.).The SVG format is used for both static and animated graphics. SVG is based on the XML markup language, and was developed as an open standard by the World Wide Wide Consortium. A few simple steps can yield beautiful results.The SVG extension (Scalable Vector Graphics) is used primarily for vector graphics and is an open format. I hope I was able to show you a new technique for rotating an object around another. Basically the color that starts at the top of the gradient is the same color from the bottom color of the gradient in the petal before it. Now select each petal and adjust the gradient colors. You can now select the small circle and delete it. Do this six more times so you have a total of eight Petals. We'll now repeat this duplication/rotation by visiting Object > Transform > Transform Again (Command-D). From this window enter an Angle of -45º and click the "Copy" button to duplicate and rotate our petal shape. While holding down the Alt button on your keyboard, click on this "x" in the middle of the circle to open the Rotate dialog window. You will see a small "x" and a tooltip will read "center" to indicate you are over the exact center of the circle. With that selected enable the Rotate Tool (R) and hover over the small circle we created. Switch to the Selection Tool (V) and select the petal shape once again. We won't actually need this circle for our icon but we'll use it as a center guide for our upcoming rotate steps. Switch to the Ellipse Tool (L) and create a circle that is 56 x 56px and align it to the exact center of the Artboard. We will also be adjusting the Blending Mode as outlined below. With the petal shape selected visit the Appearance panel ( Window > Appearance) and remove the stroke and add a gradient to the background. Navigate to the Transform panel ( Window > Transform) and adjust the "X" and "Y" axis as seen below. Once created visit View > Smart Guides (Command-U).Įnable the Rounded Rectangle Tool and click on the Artboard and create a rounded rectangle that is 280 x 420px with a Corner Radius of 140px. This is the largest size of an app icon that Apple requires, so we'll work at this size. We'll be using these tips to recreate the new Photos App Icon in iOS 7.Ĭreate a New document in Illustrator that is 1024 x 1024px. Here are a few quick tips for rotating objects in Adobe Illustrator.
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