export average_color

[inkscape.git] / src / gradient-chemistry.h

diff --git a/src/gradient-chemistry.h b/src/gradient-chemistry.h
index af7315b4c52b91f7de57c536622c7681a6e3863a..13e15e5b8c2a6a971aef29fb124d04a1bdb75a7d 100644 (file)
--- a/src/gradient-chemistry.h
+++ b/src/gradient-chemistry.h
@@ -62,6 +62,8 @@ SPStop* sp_get_stop_i(SPGradient *gradient, guint i);
 guint sp_number_of_stops(SPGradient *gradient);
 guint sp_number_of_stops_before_stop(SPGradient *gradient, SPStop *target);
 
+guint32 average_color (guint32 c1, guint32 c2, gdouble p = 0.5);
+
 SPStop *sp_vector_add_stop (SPGradient *vector, SPStop* prev_stop, SPStop* next_stop, gfloat offset);
 
 void sp_gradient_transform_multiply (SPGradient *gradient, NR::Matrix postmul, bool set);