more c

include/c/sk_paint.h

Index: include/c/sk_paint.h
diff --git a/include/c/sk_paint.h b/include/c/sk_paint.h
index 840433b1b0938098e867b18aaaf71c98c7d49467..92ac5d57ba364e807bf9bee33a3dedc3720bdcae 100644
--- a/include/c/sk_paint.h
+++ b/include/c/sk_paint.h
@@ -17,11 +17,19 @@ SK_C_PLUS_PLUS_BEGIN_GUARD
 
 sk_paint_t* sk_paint_new();
 void sk_paint_delete(sk_paint_t*);
+
 bool sk_paint_is_antialias(const sk_paint_t*);
 void sk_paint_set_antialias(sk_paint_t*, bool);
+
 sk_color_t sk_paint_get_color(const sk_paint_t*);
 void sk_paint_set_color(sk_paint_t*, sk_color_t);
 
+/**
+ *  Set the paint's shader to the specified parameter. This will automatically call unref() on
+ *  any previous value, and call ref() on the new value.
+ */
+void sk_paint_set_shader(sk_paint_t*, sk_shader_t*);
+
 SK_C_PLUS_PLUS_END_GUARD
 
 #endif