12 |
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extern "C" { |
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#endif |
14 |
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|
15 |
< |
/* General plane-ordered component matrix */ |
15 |
> |
/* Preferred BSDF component: |
16 |
> |
transmission, reflection front (normal side), reflection back */ |
17 |
> |
typedef enum {RMPtrans=0, RMPreflF, RMPreflB} RMPref; |
18 |
> |
|
19 |
> |
/* General [row][col][cmp] component matrix */ |
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typedef struct { |
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+ |
char *info; |
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void *mapped; |
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double *mtx; |
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+ |
COLOR cexp; |
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int nrows, ncols; |
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short ncomp; |
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uby8 dtype; |
28 |
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uby8 swapin; |
21 |
– |
char *info; |
22 |
– |
double mtx[3]; /* extends struct */ |
29 |
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} RMATRIX; |
30 |
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31 |
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#define rmx_lval(rm,r,c,i) (rm)->mtx[(i)+(rm)->ncomp*((c)+(size_t)(rm)->ncols*(r))] |
32 |
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|
33 |
< |
/* Allocate a nr x nc matrix with n components */ |
33 |
> |
/* Initialize a RMATRIX struct but don't allocate array space */ |
34 |
> |
extern RMATRIX *rmx_new(int nr, int nc, int n); |
35 |
> |
|
36 |
> |
/* Prepare a RMATRIX for writing (allocate array if needed) */ |
37 |
> |
extern int rmx_prepare(RMATRIX *rm); |
38 |
> |
|
39 |
> |
/* Call rmx_new() and rmx_prepare() */ |
40 |
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extern RMATRIX *rmx_alloc(int nr, int nc, int n); |
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42 |
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/* Free a RMATRIX array */ |
46 |
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extern int rmx_newtype(int dtyp1, int dtyp2); |
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|
48 |
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/* Load matrix from supported file type (NULL for stdin, '!' with command) */ |
49 |
< |
extern RMATRIX *rmx_load(const char *inspec); |
49 |
> |
extern RMATRIX *rmx_load(const char *inspec, RMPref rmp); |
50 |
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|
51 |
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/* Append header information associated with matrix data */ |
52 |
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extern int rmx_addinfo(RMATRIX *rm, const char *info); |