3 files changed, 1 insertions, 6 deletions
diff --git a/extern/mantaflow/preprocessed/plugin/flip.cpp b/extern/mantaflow/preprocessed/plugin/flip.cpp
index f6d082900b5..4dfeff1d0ac 100644
--- a/extern/mantaflow/preprocessed/plugin/flip.cpp
+++ b/extern/mantaflow/preprocessed/plugin/flip.cpp
@@ -1407,7 +1407,6 @@ struct correctLevelset : public KernelBase {
   {
     if (rAcc(i, j, k) <= VECTOR_EPSILON)
       return;  // outside nothing happens
-    Real x = pAcc(i, j, k).x;
 
     // create jacobian of pAcc via central differences
     Matrix3x3f jacobian = Matrix3x3f(0.5 * (pAcc(i + 1, j, k).x - pAcc(i - 1, j, k).x),
diff --git a/extern/mantaflow/preprocessed/plugin/fluidguiding.cpp b/extern/mantaflow/preprocessed/plugin/fluidguiding.cpp
index 13383581123..18a5a37771f 100644
--- a/extern/mantaflow/preprocessed/plugin/fluidguiding.cpp
+++ b/extern/mantaflow/preprocessed/plugin/fluidguiding.cpp
@@ -381,7 +381,6 @@ void getSpiralVelocity(const FlagGrid &flags,
     nz = flags.getSizeZ();
   Real midX = 0.5 * (Real)(nx - 1);
   Real midY = 0.5 * (Real)(ny - 1);
-  Real midZ = 0.5 * (Real)(nz - 1);
   for (int i = 0; i < nx; i++) {
     for (int j = 0; j < ny; j++) {
       for (int k = 0; k < nz; k++) {
diff --git a/extern/mantaflow/preprocessed/plugin/secondaryparticles.cpp b/extern/mantaflow/preprocessed/plugin/secondaryparticles.cpp
index 281e12ef04b..18582d57e64 100644
--- a/extern/mantaflow/preprocessed/plugin/secondaryparticles.cpp
+++ b/extern/mantaflow/preprocessed/plugin/secondaryparticles.cpp
@@ -1099,7 +1099,7 @@ void PbRegister_flipSampleSecondaryParticles()
 // evaluates cubic spline with radius h and distance l in dim dimensions
 Real cubicSpline(const Real h, const Real l, const int dim)
 {
-  const Real h2 = square(h), h3 = h2 * h, h4 = h3 * h, h5 = h4 * h;
+  const Real h2 = square(h), h3 = h2 * h;
   const Real c[] = {
       Real(2e0 / (3e0 * h)), Real(10e0 / (7e0 * M_PI * h2)), Real(1e0 / (M_PI * h3))};
   const Real q = l / h;
@@ -1175,9 +1175,6 @@ struct knFlipUpdateSecondaryParticlesLinear : public KernelBase {
     }
 
     Vec3i gridpos = toVec3i(pts_sec[idx].pos);
-    int i = gridpos.x;
-    int j = gridpos.y;
-    int k = gridpos.z;
 
     // spray particle
     if (neighborRatio(gridpos) < c_s) {