In povray.general Chris Cason <del### [at] deletethistoopovrayorg> wrote:
>       Implemented AOI pattern (thanks to Grimbert Jerome for most of the code); 
>       the syntax is as follows:
>         
>         pigment { aoi pigment_map { ... } }
>         normal { aoi normal_map { ... } }
>         texture { aoi texture_map { ... } }

  Can a pattern function be created using aoi? In other words,
#declare MyFunc = function { pattern { aoi } };

  If yes, what values will that function return?

  If you #declare a pigment which uses the aoi pattern, what happens if
you evaluate that pigment?

  Is the aoi pattern limited to be used with pigment_map, normal_map and
texture_map, or can it also be used with eg. color_map, slope_map or
density_map?

  Can the aoi pattern be modified with regular pattern modifiers such as
turbulence and warps? What happens if you scale it unevenly or rotate it?

-- 
                                                          - Warp

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