On 8/15/2015 6:43 AM, Stephen wrote:
> On 8/15/2015 10:05 AM, Le_Forgeron wrote:
>> Assuming the height-field is created from an image, what you seems to
>> want is a local filter to detect slope and make them flat... aka
>> uniform in colour.
>>
>> With the exception of nearest 24 vertical unit rounding, that looks
>> like a color/palette reduction in any decent picture manipulation
>> program. That kind of thing.
>
> I was wondering if the slop pattern could be used to create a modified
> image to use as a height field.
>

Can POVray produce images suitable for using as heightfields?

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