diff options
Diffstat (limited to 'src/cg-base.h')
| -rw-r--r-- | src/cg-base.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/cg-base.h b/src/cg-base.h index b12d551..848a202 100644 --- a/src/cg-base.h +++ b/src/cg-base.h @@ -20,6 +20,26 @@ /** + * X-macro that list all gamma ramp types + * + * X will be expanded with 4 arguments: + * 1) The libcoopgamma constant that identifies the type + * 2) The member in `union libcoopgamma_ramps` that + * corresponds to the type + * 3) The max value for the ramp stops + * 4) The type of the ramp stops + */ +#define LIST_DEPTHS\ + X(LIBCOOPGAMMA_UINT8, u8, UINT8_MAX, uint8_t)\ + X(LIBCOOPGAMMA_UINT16, u16, UINT16_MAX, uint16_t)\ + X(LIBCOOPGAMMA_UINT32, u32, UINT32_MAX, uint32_t)\ + X(LIBCOOPGAMMA_UINT64, u64, UINT64_MAX, uint64_t)\ + X(LIBCOOPGAMMA_FLOAT, f, ((float)1), float)\ + X(LIBCOOPGAMMA_DOUBLE, d, ((double)1), double) + + + +/** * Information (except asynchronous call context) * required to update the gamma ramps on a CRTC. */ @@ -52,7 +72,7 @@ typedef struct filter_update /** * If zero, the ramps in `.filter` shall - * neither be modified nor freed. + * neither be modified nor freed */ int master; @@ -62,7 +82,7 @@ typedef struct filter_update * ramps with this instance * * This will only be set if `.master` - * is true. + * is true */ size_t* slaves; |