diff --git a/DESCRIPTION b/DESCRIPTION
index d6acfed..ebd661e 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: rayvertex
 Type: Package
 Title: 3D Software Rasterizer
-Version: 0.11.3
-Date: 2024-06-18
+Version: 0.11.4
+Date: 2024-07-10
 Authors@R: c(person("Tyler", "Morgan-Wall", email = "tylermw@gmail.com", 
     role = c("aut", "cph", "cre"), comment = c(ORCID = "0000-0002-3131-3814")),
     person("Syoyo", "Fujita", role=c("ctb", "cph")),
diff --git a/src/displacement.cpp b/src/displacement.cpp
index e1f2aa5..46e5029 100644
--- a/src/displacement.cpp
+++ b/src/displacement.cpp
@@ -43,7 +43,7 @@ NumericMatrix DisplaceMesh(Rcpp::List raymesh,
   bool has_tex = texcoords.nrow() > 0;
   int nNormals = normals.nrow();
   int nTex = texcoords.nrow();
-  int nVertices = vertices.nrow();
+  size_t nVertices = vertices.nrow();
 
   if(!has_tex) {
     throw std::runtime_error("Texcoords required for displacement mapping: no texcoords on mesh.");
@@ -62,7 +62,6 @@ NumericMatrix DisplaceMesh(Rcpp::List raymesh,
   if(!displacement_vector) {
     for(size_t i = 0; i < nVertices; i++) {
       vec2 uv = vec2(texcoords(i,0),texcoords(i,1));
-      vec3 pp = vec3(vertices(i,0),vertices(i,1),vertices(i,2));
       int ii = uv[0] * (double)nx;
       int jj = (1-uv[1]) * (double)ny;
       
@@ -84,7 +83,6 @@ NumericMatrix DisplaceMesh(Rcpp::List raymesh,
 
     for(size_t i = 0; i < nVertices; i++) {
       vec2 uv = vec2(texcoords(i,0),texcoords(i,1));
-      vec3 pp = vec3(vertices(i,0),vertices(i,1),vertices(i,2));
       int ii = uv[0] * (double)nx;
       int jj = (1-uv[1]) * (double)ny;
       
diff --git a/src/filltri.h b/src/filltri.h
index f80ead4..baf9b90 100644
--- a/src/filltri.h
+++ b/src/filltri.h
@@ -8,8 +8,8 @@
 #include "alphainfo.h"
 #include "defines.h"
 
-static void print_vec(vec3 m);
-static void print_vec(vec4 m);
+// static void print_vec(vec3 m);
+// static void print_vec(vec4 m);
 inline Float DifferenceOfProducts(Float a, Float b, Float c, Float d);
 inline Float edgeFunction(const vec3 &a, const vec3 &b, const vec3 &c);
 
diff --git a/src/loopsubdiv.cpp b/src/loopsubdiv.cpp
index 73f4a91..58568c2 100644
--- a/src/loopsubdiv.cpp
+++ b/src/loopsubdiv.cpp
@@ -4,6 +4,7 @@
 #include "glm.hpp"
 #include "Rcpp.h"
 #include <queue>
+#include <memory>
 
 using namespace Rcpp;
 
@@ -174,11 +175,11 @@ List LoopSubdivide(List mesh,
   std::vector<std::unique_ptr<SDFace> > face_storage;
 
   std::vector<glm::vec3> p(vertex_matrix.nrow());
-  for(size_t i = 0; i < vertex_matrix.nrow(); i++) {
+  for(size_t i = 0; i < static_cast<size_t>(vertex_matrix.nrow()); i++) {
     p[i] = glm::vec3(vertex_matrix(i,0),vertex_matrix(i,1),vertex_matrix(i,2));
   }
   std::vector<glm::vec2> uv(texcoord_matrix.nrow());
-  for(size_t i = 0; i < texcoord_matrix.nrow(); i++) {
+  for(size_t i = 0; i < static_cast<size_t>(texcoord_matrix.nrow()); i++) {
     uv[i] = glm::vec2(texcoord_matrix(i,0),texcoord_matrix(i,1));
   }
   bool has_uv = texcoord_matrix.nrow() > 0;