BIN
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Description of the BIN file format
(See the BinFilter class as an example of C++ code for reading/writing BIN files)
Header & data
Description | Type | Size (bits) | Expected value |
---|---|---|---|
Number of clouds | unsigned integer | 32 | generally <100 |
... for each cloud ... | |||
Number of points | unsigned integer | 32 | up to 4.294.967.296 :) |
Flags | unsigned char | 8 | See description below |
... if cloud name flag is ON ... | |||
Cloud name | unsigned char [array] | ? | cloud name stops at the first byte equal to 0 |
... for each point ... | |||
X | float | 32 | |
Y | float | 32 | |
Z | float | 32 | |
... if color flag is ON ... | |||
Red | unsigned char | 8 | 0-255 |
Green | unsigned char | 8 | 0-255 |
Blue | unsigned char | 8 | 0-255 |
... if normal flag is ON ... | |||
Nx | float | 32 | [-1.0;1.0] |
Ny | float | 32 | [-1.0;1.0] |
Nz | float | 32 | [-1.0;1.0] |
... if scalar field flag is ON ... | |||
Scalar value | double | 64 |
Flags
Bit | Decimal value | Description |
---|---|---|
1 | 1 | always ON |
2 | 2 | colors |
3 | 4 | normals |
4 | 8 | scalar field |
5 | 16 | cloud name |
6 | 32 | Ignored |
7 | 64 | Ignored |
8 | 128 | Ignored |