Retrieves the color of part of an image.
Image
– The image to sample pixel colors from.Center
– The coordinate (in Vuo coordinates) to retrieve pixel data from: -1 to 1 on the X axis.Width
– The size, in Vuo Coordinates, of the square of pixels from Image
that’s averaged to produce the output Color
. If Width is 0, this node gets the color of just a single pixel from Image
.Out of bounds coordinates are clamped to the edge of the image. For example, (-3, .2)
becomes (-1, .2)
.
Keywords: coordinate, eyedrop, grab, sample