(struct frame): New member `gamma'.

b61cbba3 · Gerd Moellmann · dd7447cc · b61cbba3
Commit b61cbba3 authored Sep 03, 1999 by Gerd Moellmann
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src/frame.h src/frame.h +5 -0

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--- a/src/frame.h
+++ b/src/frame.h
@@ -346,6 +346,11 @@ struct frame
  /* Nonzero if the mouse has moved on this display
     since the last time we checked.  */
  char mouse_moved;
+
+  /* Exponent for gamma correction of colors.  1/(VIEWING_GAMMA *
+     SCREEN_GAMMA) where viewing_gamma is 0.4545 and SCREEN_GAMMA is a
+     frame parameter.  0 means don't do gamma correction.  */
+  double gamma;
 };

 #ifdef MULTI_KBOARD