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| author | Richard Hughes <richard@hughsie.com> | 2013-02-27 13:13:31 +0000 |
|---|---|---|
| committer | Richard Hughes <richard@hughsie.com> | 2013-02-27 13:13:31 +0000 |
| commit | 47d3274c339aaf53ca0cba340b0c2d6fbf6da15e (patch) | |
| tree | d3984c5b3533817213e367d5eb6b6f50f362a3a9 /contrib/session-helper | |
| parent | a579108442984831b08c0057573cb5a69c6c2836 (diff) | |
| download | colord-47d3274c339aaf53ca0cba340b0c2d6fbf6da15e.tar.gz | |
session-helper: Save the absolute XYZ value of the white sample
Diffstat (limited to 'contrib/session-helper')
| -rw-r--r-- | contrib/session-helper/cd-main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/session-helper/cd-main.c b/contrib/session-helper/cd-main.c index b07e366..a6d1a84 100644 --- a/contrib/session-helper/cd-main.c +++ b/contrib/session-helper/cd-main.c @@ -53,6 +53,7 @@ typedef struct { CdSensorCap device_kind; GPtrArray *array; cmsCIEXYZ whitepoint; + CdColorXYZ absolute_white; gdouble native_whitepoint; gdouble target_gamma; guint target_whitepoint; @@ -398,6 +399,11 @@ cd_main_calib_get_native_whitepoint (CdMainPrivate *priv, if (!ret) goto out; + /* save the absolute XYZ measurement so we can scale each sample->Y + * to 1.0 for the gamma error check */ + cd_color_xyz_copy (&xyz, &priv->absolute_white); + g_debug ("Absolute white: %f", priv->absolute_white.Y); + cmsXYZ2xyY (&chroma, (cmsCIEXYZ *) &xyz); g_debug ("x:%f,y:%f,Y:%f", chroma.x, chroma.y, chroma.Y); cmsTempFromWhitePoint (temp, &chroma); |