tweaked wave parameters

src/surface.h

@@ -15,10 +15,10 @@ private:
     static GLuint const BINDING_POINT {1};
     char const* UNIFORM_BLOCK = "WaveBuffer";
     static int const MAX_WAVES {16};
-    static constexpr float const MEDIAN_WAVELENGTH {2.6};
-    static constexpr float const MEDIAN_AMPLITUDE {0.006};
-    static constexpr float const MEDIAN_SPEED {0.6};
-    static constexpr float const MEDIAN_DIR {3.14/4.0};
+    static constexpr float const MEDIAN_WAVELENGTH {1.0};
+    static constexpr float const MEDIAN_AMPLITUDE {0.003};
+    static constexpr float const MEDIAN_SPEED {0.2};
+    static constexpr float const MEDIAN_DIR {3.14/2.0};
 
     struct Wave {
         GLfloat L; // Wavelength (distance between waves in world space)