diff options
Diffstat (limited to 'third_party/skcms/skcms.h')
| -rw-r--r-- | third_party/skcms/skcms.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/skcms/skcms.h b/third_party/skcms/skcms.h index 79d0abf5cd..0451a582e3 100644 --- a/third_party/skcms/skcms.h +++ b/third_party/skcms/skcms.h @@ -16,6 +16,7 @@ #include <stdbool.h> #include <stddef.h> #include <stdint.h> +#include <string.h> #ifdef __cplusplus extern "C" { @@ -238,6 +239,28 @@ SKCMS_API bool skcms_PrimariesToXYZD50(float rx, float ry, float wx, float wy, skcms_Matrix3x3* toXYZD50); +// Utilities for programmatically constructing profiles +static inline void skcms_Init(skcms_ICCProfile* p) { + memset(p, 0, sizeof(*p)); + p->data_color_space = skcms_Signature_RGB; + p->pcs = skcms_Signature_XYZ; +} + +static inline void skcms_SetTransferFunction(skcms_ICCProfile* p, + const skcms_TransferFunction* tf) { + p->has_trc = true; + for (int i = 0; i < 3; ++i) { + p->trc[i].table_entries = 0; + p->trc[i].parametric = *tf; + p->has_poly_tf[i] = false; + } +} + +static inline void skcms_SetXYZD50(skcms_ICCProfile* p, const skcms_Matrix3x3* m) { + p->has_toXYZD50 = true; + p->toXYZD50 = *m; +} + #ifdef __cplusplus } #endif |