Picture box - Sketch
Description: Sketch

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#### 3.4.3 Picture box

Syntax:

         picturebox[baseline]
         picturebox[baseline] (p1)(p2)

The first form of `picturebox` causes a scalar baseline fraction to be emitted in the `pspicture` environment of the output. See `PSTricks` documentation for `pspicture`.

In the second form, the baseline fraction is optional, and the two points that follow define the diagonal of a three-dimensional bounding box for the completed scene. The parallel projection of the bounding box determines the corners of the drawing's `pspicture*` environment, which is used in place of `pspicture`. This causes PostScript to clip the final drawing to the bounding box in 2d. If there is a `camera` specified, the camera tranformation is applied to the bounding box, and the `pspicture` is set just large enough to include the transformed box.

When no bounding box is given, `sketch` computes one automatically.