X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fnoise.hpp;h=4c26de92eadf0ae3bacd679cc069e0337bf27861;hb=b368ecb2c0f34e27b1d3b97cceb218b554dee324;hp=30bf5279defb3d36b5f2fed5548135d25a561191;hpb=f62562b0f87d571bd7b32ae2f8ca659c24e9911b;p=blank.git

diff --git a/src/noise.hpp b/src/noise.hpp
index 30bf527..4c26de9 100644
--- a/src/noise.hpp
+++ b/src/noise.hpp
@@ -19,11 +19,26 @@ private:
 	const glm::vec3 &Grad(size_t idx) const;
 
 private:
-	unsigned char perm[256];
+	unsigned char perm[512];
 	glm::vec3 grad[12];
 
 };
 
+
+/// implementation of Worley noise (aka Cell or Voroni noise)
+class WorleyNoise {
+
+public:
+	explicit WorleyNoise(unsigned int seed);
+
+	float operator ()(const glm::vec3 &) const;
+
+private:
+	const unsigned int seed;
+	const int num_points;
+
+};
+
 }
 
 #endif