first commit

2026-05-07 21:38:27 +03:00
commit 84fb173ea8
3949 changed files with 564326 additions and 0 deletions
@@ -0,0 +1,46 @@
+#ifndef INCLUDE_CLOUD_COORD
+    #define INCLUDE_CLOUD_COORD
+
+    #include "/lib/shaderSettings/clouds.glsl"
+
+    const float cloudNarrowness = CLOUD_NARROWNESS;
+
+        // Thanks to SixthSurge
+        vec2 GetRoundedCloudCoord(vec2 pos, float cloudRoundness) { // cloudRoundness is meant to be 0.125 for clouds and 0.35 for cloud shadows
+            vec2 coord = pos.yx + 0.5;
+            #ifdef ROTATE_REIMAGINED_CLOUDS_90_NEW
+                coord = coord.yx;
+            #endif
+            vec2 signCoord = sign(coord);
+            coord = abs(coord) + 1.0;
+            vec2 i, f = modf(coord, i);
+            f = smoothstep(0.5 - cloudRoundness, 0.5 + cloudRoundness, f);
+            coord = i + f;
+            return (coord - 0.5) * signCoord / 256.0;
+        }
+
+    vec3 ModifyTracePos(vec3 tracePos, int cloudAltitude) {
+        #if CLOUD_SPEED_MULT == 100
+            float wind = syncedTime;
+        #else
+            #define CLOUD_SPEED_MULT_M CLOUD_SPEED_MULT * 0.01
+            float wind = frameTimeCounter * CLOUD_SPEED_MULT_M;
+        #endif
+
+        if (cloudAltitude != cloudAlt1i) {
+            wind *= CLOUD_LAYER2_SPEED_MULT;
+        }
+
+        #if CLOUD_DIRECTION == 1
+            tracePos.x -= wind;
+            tracePos.z += cloudAltitude * 64.0;
+        #else
+            tracePos.z -= wind;
+            tracePos.x += cloudAltitude * 64.0;
+        #endif
+
+        tracePos.xz *= cloudNarrowness;
+        return tracePos.xyz;
+    }
+
+#endif