Apple MA434Z/A User Manual - Page 845

rotoTransformIncrement This parameter allows you to adjust the sensitivity of shape transform controls. When this parameter is set to lower values, transform handles move more slowly when dragged, allowing more detailed control. At higher values, transform handles move more quickly when dragged. A slider lets you choose from a range of 1-6. The default value is 5, which matches the transform control sensitivity of previous versions of Shake. rotoPickRadius This parameter lets you select individual points on a shape that fall within a userdefinable region around the pointer. This allows you to easily select points that are near the pointer that may be hard to select by clicking directly. A slider allows you to define how far the pointer may be from a point to select it, in pixels. rotoTangentCreationRadius This parameter lets you define the distance you must drag the pointer when drawing a shape point to turn it into a Bezier curve. Using this control, you can make it easier to create curves when drawing shapes of different sizes. For example, you could increase the distance you must drag to avoid accidentally creating Bezier curves, or you can decrease the distance you must drag to make it easier to create Bezier curves when drawing short shape segments. Using the Warper Node The Warper node is useful for creating targeted deformations to alter the shape of a subject in an image. Examples might include making someone's nose grow, making an animal's eyes widen in surprise, or causing a bump to grow on someone's forehead. The Warper can be used to make a static change to a subject, or it can be animated to cause dynamic changes in the subject's shape. Chapter 27 Warping and Morphing Images 845