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#endif |
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/**** Argument Macros ****/ |
17 |
< |
/* Flags of what to do */ |
17 |
> |
/* flags of what to do */ |
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#define TM_F_HCONTR 01 /* human contrast sensitivity */ |
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#define TM_F_MESOPIC 02 /* mesopic color sensitivity */ |
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#define TM_F_LINEAR 04 /* linear brightness mapping */ |
70 |
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typedef short TMbright; /* encoded luminance type */ |
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|
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/* basic tone mapping data structure */ |
73 |
< |
typedef struct tmStruct { |
73 |
> |
typedef struct { |
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int flags; /* flags of what to do */ |
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RGBPRIMP monpri; /* monitor RGB primaries */ |
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double mongam; /* monitor gamma value (approx.) */ |
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int cdiv[3]; /* computed color divisors */ |
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RGBPRIMP inppri; /* current input primaries */ |
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double inpsf; /* current input scalefactor */ |
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+ |
MEM_PTR inpdat; /* current input client data */ |
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COLORMAT cmat; /* color conversion matrix */ |
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TMbright hbrmin, hbrmax; /* histogram brightness limits */ |
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int *histo; /* input histogram */ |
132 |
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*/ |
133 |
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|
134 |
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extern int |
135 |
< |
tmSetSpace(TMstruct *tms, RGBPRIMP pri, double sf); |
135 |
> |
tmSetSpace(TMstruct *tms, RGBPRIMP pri, double sf, MEM_PTR dat); |
136 |
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/* |
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Set color primaries and scale factor for incoming scanlines. |
138 |
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|
139 |
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tms - tone mapping structure pointer. |
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pri - RGB color input primaries (Note 1). |
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sf - scale factor to get to luminance in cd/m^2. |
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+ |
dat - application-specific data (NULL if not needed) |
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|
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returns - 0 on success, TM_E_* code on failure. |
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*/ |