Add support for changing the gamma value

1 files changed, 5 insertions, 0 deletions

diff --git a/image.h b/image.h
index 9a4efe6..7ed104e 100644
--- a/image.h
+++ b/image.h
@@ -55,6 +55,9 @@ typedef struct {
 	bool aa;
 	bool alpha;
 
+	Imlib_Color_Modifier cmod;
+	int gamma;
+
 	multi_img_t multi;
 } img_t;
 
@@ -81,6 +84,8 @@ void img_flip(img_t*, flipdir_t);
 
 void img_toggle_antialias(img_t*);
 
+void img_set_gamma(img_t*, int);
+
 bool img_frame_navigate(img_t*, int);
 bool img_frame_animate(img_t*, bool);