diff options
Diffstat (limited to 'libdimension/dimension/tcolor.h')
-rw-r--r-- | libdimension/dimension/tcolor.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libdimension/dimension/tcolor.h b/libdimension/dimension/tcolor.h index 5ccec3b..50bdf8c 100644 --- a/libdimension/dimension/tcolor.h +++ b/libdimension/dimension/tcolor.h @@ -99,6 +99,13 @@ dmnsn_tcolor_saturate(dmnsn_tcolor tcolor) return tcolor; } +/** Return whether a tcolor contains any NaN components. */ +DMNSN_INLINE bool +dmnsn_tcolor_isnan(dmnsn_tcolor tcolor) +{ + return dmnsn_color_isnan(tcolor.c) || isnan(tcolor.T) || isnan(tcolor.F); +} + /* Standard tcolors */ /** Clear. */ |