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author | Tavian Barnes <tavianator@gmail.com> | 2012-02-06 10:11:22 -0500 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2012-02-06 10:11:22 -0500 |
commit | 22baedd972429c03c4c4d836a11f81f646ce0c92 (patch) | |
tree | cd90704829fe2484b582e010b73c642aad34a8cb /libdimension/dimension/color.h | |
parent | f658e4728c53b5a772b0fcd06bd2647e35e9d59c (diff) | |
download | dimension-22baedd972429c03c4c4d836a11f81f646ce0c92.tar.xz |
Add debugging tests for NaN values.
Diffstat (limited to 'libdimension/dimension/color.h')
-rw-r--r-- | libdimension/dimension/color.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libdimension/dimension/color.h b/libdimension/dimension/color.h index 34f3884..967e9a5 100644 --- a/libdimension/dimension/color.h +++ b/libdimension/dimension/color.h @@ -164,6 +164,13 @@ dmnsn_color_saturate(dmnsn_color color) return color; } +/** Return whether a color contains any NaN components. */ +DMNSN_INLINE bool +dmnsn_color_isnan(dmnsn_color color) +{ + return isnan(color.R) || isnan(color.G) || isnan(color.B); +} + /* Standard colors */ /** Black. */ |