Image procedures by category

You may also find it useful to visit the list of image procedures by name.

All images

Basic shapes

Rectangles

Squares

Ellipses

E

(ellipse-height ell)— Determine the height of an ellipse. For outlined ellipses, this is the height of the inner ellipse.

(ellipse? img)— Determine if an image is an ellipse.

(ellipse-width ell)— Determine the width of an ellipse. For outlined ellipses, this is the width of the inner ellipse.

O

(outlined-ellipse width height color line-width [description])— An ellipse of the specified width and height, outlined with a line of the specified color and width.

S

(solid-ellipse width height color [description])— Create a width-by-height ellipse whose color is color.

Circles

C

(circle? img)— Determine if the image is a circle.

O

(outlined-circle diameter color [description])— Create an outlined circle with the given diameter and color.

S

(solid-circle diameter color [description])— Create a solid circle with the given diameter and color.

Diamonds

Modified images

Rotated images

Scaled images

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