Resolve "Daybound & Nightbound"

forge-gui-android/assets/shaders/underwater.frag

@@ -0,0 +1,23 @@
+#ifdef GL_ES
+#define PRECISION mediump
+precision PRECISION float;
+precision PRECISION int;
+#else
+#define PRECISION
+#endif
+
+varying vec2 v_texCoords;
+uniform sampler2D u_texture;
+uniform float u_amount;
+uniform float u_speed;
+uniform float u_time;
+
+void main () {
+    vec2 uv = v_texCoords;
+
+    uv.y += (cos((uv.y + (u_time * 0.04 * u_speed)) * 45.0) * 0.0019 * u_amount) + (cos((uv.y + (u_time * 0.1 * u_speed)) * 10.0) * 0.002 * u_amount);
+
+    uv.x += (sin((uv.y + (u_time * 0.07 * u_speed)) * 15.0) * 0.0029 * u_amount) + (sin((uv.y + (u_time * 0.1 * u_speed)) * 15.0) * 0.002 * u_amount);
+
+    gl_FragColor = texture2D(u_texture, uv);
+}