Added HybridMultiF 3D & 4D

*new constructors for simple noises
*minor bufixes


Former-commit-id: 2f1e9b6b54087e79b3ac52fefc9bbd67fd45c0eb

src/Nazara/Noise/Simplex4D.cpp

@@ -45,6 +45,12 @@ NzSimplex4D::NzSimplex4D()
             gradient4[i][j] = grad4Temp[i][j];
 }
 
+NzSimplex4D::NzSimplex4D(int seed) : NzSimplex4D()
+{
+    this->SetNewSeed(seed);
+    this->ShufflePermutationTable();
+}
+
 float NzSimplex4D::GetValue(float x, float y, float z, float w, float resolution)
 {
     x *= resolution;