diff --git a/addons/ShaderLib/Procedural/Noise/SimpleNoise.gdshaderinc b/addons/ShaderLib/Procedural/Noise/SimpleNoise.gdshaderinc
index 21f845c..23fd602 100644
--- a/addons/ShaderLib/Procedural/Noise/SimpleNoise.gdshaderinc
+++ b/addons/ShaderLib/Procedural/Noise/SimpleNoise.gdshaderinc
@@ -2,27 +2,31 @@ float noise_random_value(vec2 uv){
 	return fract(sin(dot(uv.xy, vec2(12.9898,78.233))) * 43758.5453123);
 }
 
-float value_noise(vec2 uv) {
-	vec2 uv_index = floor(uv);
-	vec2 uv_fract = fract(uv);
-	float a = noise_random_value(uv_index);
-	float b = noise_random_value(uv_index + vec2(1.0, 0.0));
-	float c = noise_random_value(uv_index + vec2(0.0, 1.0));
-	float d = noise_random_value(uv_index + vec2(1.0, 1.0));
-	vec2 blur = smoothstep(0.0, 1.0, uv_fract);
-	return mix(a, b, blur.x) + ((c - a) * blur.y * (1.0 - blur.x)) + ((d - b) * blur.x * blur.y);
+float value_noise(vec2 uv){
+	vec2 _floor = floor(uv);
+	vec2 _fraction = fract(uv);
+	_fraction = _fraction * _fraction * (3.0 - 2.0 * _fraction);
+	vec2 _corner = vec2(1.0, 0.0);
+	
+	float _c0 = noise_random_value(_floor + _corner.yy);
+	float _c1 = noise_random_value(_floor + _corner.xy);
+	float _c2 = noise_random_value(_floor + _corner.yx);
+	float _c3 = noise_random_value(_floor + _corner.xx);
+	
+	vec2 _blur = smoothstep(0.0, 1.0, _fraction);
+	float mix_one = mix(_c0, _c1, _blur.x) + (_c2 - _c0) * _blur.y * (1.0 - _blur.x) + (_c3 - _c1) * _blur.x * _blur.y;
+	return mix_one;
 }
 
 float simple_noise(vec2 uv, float scale){
 	int octaves = 6;
-	float amplitude = 0.5;
-	float frequency = scale;
+	float amplitude = 0.25;
 	float value = 0.0;
-
+	
 	for(int i = 0; i < octaves; i++) {
-		value += amplitude * value_noise(frequency * uv);
-		amplitude *= 0.5;
-		frequency *= 2.0;
+		value += amplitude * value_noise(scale * uv);
+		amplitude *= 0.85;
+		scale *= 3.0;
 	}
 	return value;
 }
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