From: Mingye Wang <arthur2e5@aosc.io>
Date: Sat, 20 Feb 2021 11:33:14 +0000 (+0800)
Subject: expose chromatic adaptation matrix
X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~15^2~4^2~76
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3a6b02ffce2c40faf0a449984aee9f926c0610a9;p=babl.git

expose chromatic adaptation matrix
---

diff --git a/babl/babl-space.c b/babl/babl-space.c
index 282d728..2cb1b27 100644
--- a/babl/babl-space.c
+++ b/babl/babl-space.c
@@ -25,9 +25,9 @@
 
 static BablSpace space_db[MAX_SPACES];
 
-static void babl_chromatic_adaptation_matrix (const double *whitepoint,
-                                              const double *target_whitepoint,
-                                              double       *chad_matrix)
+void babl_chromatic_adaptation_matrix (const double *whitepoint,
+                                       const double *target_whitepoint,
+                                       double       *chad_matrix)
 {
   double bradford[9]={ 0.8951000, 0.2664000, -0.1614000,
                       -0.7502000, 1.7135000,  0.0367000,
diff --git a/babl/babl-space.h b/babl/babl-space.h
index 86692e9..23e98a0 100644
--- a/babl/babl-space.h
+++ b/babl/babl-space.h
@@ -171,5 +171,10 @@ babl_space_from_gray_trc (const char *name,
                           const Babl *trc_gray,
                           BablSpaceFlags flags);
 
+void
+babl_chromatic_adaptation_matrix (const double *whitepoint,
+                                  const double *target_whitepoint,
+                                  double       *chad_matrix)
+
 
 #endif