pushing cause its kinda working.

util/noise/pnoise2.hpp

@@ -164,6 +164,29 @@ public:
         return retval;
     }
 
+    Vec4ui8 permuteColor(const Vec3<float>& point) {
+        TIME_FUNCTION;
+        
+        float noiseR = permute(point);
+        float noiseG = permute(point + Vec3<float>(100.0f, 100.0f, 100.0f));
+        float noiseB = permute(point + Vec3<float>(200.0f, 200.0f, 200.0f));
+        float noiseA = permute(point + Vec3<float>(300.0f, 300.0f, 300.0f));
+        float rNormalized = (noiseR + 1.0f) * 0.5f;
+        float gNormalized = (noiseG + 1.0f) * 0.5f;
+        float bNormalized = (noiseB + 1.0f) * 0.5f;
+        float aNormalized = (noiseA + 1.0f) * 0.5f;
+        rNormalized = std::clamp(rNormalized, 0.0f, 1.0f);
+        gNormalized = std::clamp(gNormalized, 0.0f, 1.0f);
+        bNormalized = std::clamp(bNormalized, 0.0f, 1.0f);
+        aNormalized = std::clamp(aNormalized, 0.0f, 1.0f);
+        uint8_t r = static_cast<uint8_t>(rNormalized * 255.0f);
+        uint8_t g = static_cast<uint8_t>(gNormalized * 255.0f);
+        uint8_t b = static_cast<uint8_t>(bNormalized * 255.0f);
+        uint8_t a = static_cast<uint8_t>(aNormalized * 255.0f);
+        
+        return Vec4ui8(r, g, b, a);
+    }
+
 };
 
 #endif