how to code a gif making a picture transform from small to large and rotate

ywpsdj

how to code a gif making a picture transform from small to large and rotate?

frederik

hope this example is clear enough!

# path to an image
path = 'https://github.com/typemytype/drawbot/raw/master/docs/content/assets/drawBot.jpg'
# get the width and height of the image
canvasWidth, canvasHeight = imageSize(path)
# amount of frames
frameCount = 24
# start the loop
for frame in range(frameCount):
    # calculate a factor, number between 0 - 1
    # going from 0 - 1 - 0
    frameFactor = frame / (frameCount) * 2        
    if frameFactor > 1:
       frameFactor = 2 - frameFactor 
    # create a new page, based on the image size
    newPage(canvasWidth, canvasHeight)
    # set frame duration in second only when the full image is shown
    if frameFactor == 1:
        frameDuration(1)
    else:
        frameDuration(.05)
    
    # easin
    frameFactor = frameFactor * frameFactor
    # translate to the middle
    translate(canvasWidth/2, canvasHeight/2)
    # scale from the middle
    scale(frameFactor)
    # rotate from the middle
    rotate(360 * frameFactor * 10)
    # translate back away from the middle
    translate(-canvasWidth/2, -canvasHeight/2)
    # draw the image
    image(path, (0, 0))
# save as gif
saveImage("testImage.gif")

ywpsdj

@frederik it works!thanks!!!