This is a child page. You can use Parent in the quick nav bar at the top or the bottom of the page to navigate directly back to the parent of this page. Some child pages are more than one level deep, and in that case will require more than one Parent click to reach the outermost document level. |
X, Y and Z may be expressions.
<viewtarget> tells the ray tracer where you are looking. If not set, the view target is 0x, 0y, 0z, which is the center of the ray tracer's universe.
See also the <viewlocation> language element.