RETAKE V2: Pixar in a Box: Final Parts

What does the x-axis represent on this chart?

• The speed of the ball.

• Time in frames

What does the y-axis represent on this chart?

• The strength of gravity.

• The height of the ball above the ground.

What sort of interpolation has been used?

• No interpolation.

• Linear interpolation.

What sort of interpolation has been used?

• No interpolation.

• Bezier interpolation.

Below are timing charts for the avar controlling the y coordinate of the a ball. Which would create the most realistic bounce?

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Is it possible to create this shape using subdivision and a four-point control polygon?

• Yes

• No

We have a control polygon with six points, and use subdivision once. How many points are in the final shape?

• 6

• 12

• 24

We have a four-point control polygon, ABCD. Subdivision consists of a splitting step, followed by an averaging step. Which image shows the result of applying just the splitting step to ABCD twice in a row?

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No matter how many times we apply the subdivision algorithm, at least one point will remain on each of the control arms.

• True

• False

Which of the following shapes can be created using subdivision and a four-point control polygon? CHOOSE ALL THAT APPLY!!!!!

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