1 files changed, 9 insertions, 0 deletions
diff --git a/config.h b/config.h
index 1427467..9c52339 100644
--- a/config.h
+++ b/config.h
@@ -1,10 +1,19 @@
 /* #define WINDOWS 1 */
+
 #define CL_TARGET_OPENCL_VERSION 110
+
 #define WINDOW_TITLE "Balls"
 
+#define RMIN 0.05 /* Minimum radius. */
+#define RMAX 0.15 /* Maximum radius. */
+#define VMAX_INIT 5.0 /* Maximum initial velocity. */
+
 enum { FPS = 60 }; /* Frames per second. */
 enum window {
 	WIDTH = 640,
 	HEIGHT = 640,
 };
+enum { KEY_QUIT = 'q' };
+
+enum { NBALLS_DEFAULT = 3 };
 enum { CIRCLE_POINTS = 24 }; /* Number of vertices per circle. */