change maximum octaves/fbm iterations

andystanton · Jun 14, 2024 · ceea420 · ceea420
1 parent 58985ad
commit ceea420
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Sources/SPMFractalNoise/metal/FractalNoiseMetalNoise3Shader.swift b/Sources/SPMFractalNoise/metal/FractalNoiseMetalNoise3Shader.swift
@@ -66,7 +66,7 @@ public class FractalNoiseMetalNoise3: FractalNoiseMetalNoiseShader {
         float3 noiseCoord = inCoord;
         float fractalNoise = 0;
 
-        FNOISE_REPEAT(16, FBM_NOISE3_BASE)
+        FNOISE_REPEAT(8, FBM_NOISE3_BASE)
 
         return min(max(fractalNoise, -1.f), 1.f);
     }
@@ -87,7 +87,7 @@ public class FractalNoiseMetalNoise3: FractalNoiseMetalNoiseShader {
         float3 noiseCoord = inCoord * uniforms.coordinateScale;
         float fractalNoise = 0;
 
-        FNOISE_REPEAT(16, FBM_NOISE3_WARP)
+        FNOISE_REPEAT(6, FBM_NOISE3_WARP)
 
         return fractalNoise;
     }