make rain view distance smaller, dont put wind in texture

assets/voxygen/shaders/clouds-frag.glsl

@@ -111,8 +111,8 @@ void main() {
     vec2 view_pos = vec2(atan2(dir_2d.x, dir_2d.y), z);
 
     vec3 cam_wpos = cam_pos.xyz + focus_off.xyz;
-    float rain_dist = 250.0;
-    for (int i = 0; i < 7; i ++) {
+    float rain_dist = 50.0;
+    for (int i = 0; i < 4; i ++) {
         float old_rain_dist = rain_dist;
         rain_dist *= 0.3;
 

assets/voxygen/shaders/fluid-frag/shiny.glsl

@@ -153,8 +153,8 @@ void main() {
     if (rain_density > 0 && surf_norm.z > 0.5) {
         vec3 drop_density = vec3(2, 2, 2);
         vec3 drop_pos = wave_pos + vec3(0, 0, -time_of_day.x * 0.025);
-        drop_pos.z += noise_2d(floor(drop_pos.xy * drop_density.xy) * 13.1) * 10;
         vec2 cell2d = floor(drop_pos.xy * drop_density.xy);
+        drop_pos.z += noise_2d(cell2d * 13.1) * 10;
         drop_pos.z *= 0.5 + hash_fast(uvec3(cell2d, 0));
         vec3 cell = vec3(cell2d, floor(drop_pos.z * drop_density.z));
 

voxygen/src/scene/lod.rs

@@ -195,8 +195,8 @@ impl Lod {
                     [
                         (w.cloud * 255.0) as u8,
                         (w.rain * 255.0) as u8,
-                        (w.wind.x + 128.0).clamp(0.0, 255.0) as u8,
-                        (w.wind.y + 128.0).clamp(0.0, 255.0) as u8,
+                        0,
+                        0,
                     ]
                 })
                 .collect::<Vec<_>>(),