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"minzi0815" <mar### [at] eumetsat int> wrote in message
news:web.482448d48637a0d8c32955910@news.povray.org...
> O.k., let me try to reexplain:
>
> The first three bytes define a box
Actually the first six bytes (3x16 bit = 3x2 Byte numbers).
Each Byte represents a number from hex'00' to hex'FF' (0-255 in decimal).
So each double Byte number can represent a number in the range hex'0000' to
hex'FFFF' (0-65535 in decimal), giving a maximum file/box width, height and
depth.
> and represent the amount of values.
> So the numbers 10 10 and 10 (decimal) would define 1000 values.
Yes. I assume from the docs that '0' is not used, so to get 10x10x10 or 1000
values you would use '000A000A000A' in hex.
> If the values
> are given in 8, 16 or 32 bit is defined by the size of the df3-file ( -6
> Bytes,
> of course )
>
> The values, that follow up are given the the following order:
>
> 0 0 0
> 1 0 0
> 2 0 0
> ..
> ..
> 10 0 0
> 0 1 0
> 1 1 0
> ....
>
> Is that correct, so far ?
>
If I understand your notation correctly, then nearly. You need to count
either from 0-9 or from 1-10. You've used 0-10 which gives 11 values per
row/column/layer.
The 10x10x10 box would then be scaled to fit into the box from <0,0,0> to
<1,1,1> and you'd need to scale it to suit your purposes from there.
Regards,
Chris B.
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