diff --git a/dust3d.pro b/dust3d.pro
index da6da3e9..d4c11df0 100644
--- a/dust3d.pro
+++ b/dust3d.pro
@@ -471,8 +471,8 @@ HEADERS += src/boxmesh.h
 SOURCES += src/meshrecombiner.cpp
 HEADERS += src/meshrecombiner.h
 
-SOURCES += src/triangulate.cpp
-HEADERS += src/triangulate.h
+SOURCES += src/triangulatefaces.cpp
+HEADERS += src/triangulatefaces.h
 
 SOURCES += src/booleanmesh.cpp
 HEADERS += src/booleanmesh.h
diff --git a/src/boxmesh.cpp b/src/boxmesh.cpp
index de1fa56f..260c59e7 100644
--- a/src/boxmesh.cpp
+++ b/src/boxmesh.cpp
@@ -1,34 +1,32 @@
 #include "boxmesh.h"
-#include "strokemeshbuilder.h"
-#include "triangulate.h"
 
 static const std::vector<QVector3D> subdivedBoxObjVertices = {
-    {-0.025357, -0.025357, 0.025357},
-    {-0.025357, 0.025357, 0.025357},
-    {-0.025357, 0.025357, -0.025357},
-    {-0.025357, -0.025357, -0.025357},
-    {0.025357, -0.025357, 0.025357},
-    {0.025357, -0.025357, -0.025357},
-    {0.025357, 0.025357, 0.025357},
-    {0.025357, 0.025357, -0.025357},
-    {-0.030913, -0.030913, -0.000000},
-    {-0.030913, -0.000000, 0.030913},
-    {-0.030913, 0.030913, 0.000000},
-    {-0.030913, 0.000000, -0.030913},
-    {0.030913, -0.030913, -0.000000},
-    {0.000000, -0.030913, 0.030913},
-    {-0.000000, -0.030913, -0.030913},
-    {0.030913, -0.000000, 0.030913},
-    {-0.000000, 0.030913, 0.030913},
-    {0.030913, 0.030913, 0.000000},
-    {0.030913, 0.000000, -0.030913},
-    {-0.000000, 0.030913, -0.030913},
-    {-0.042574, 0.000000, -0.000000},
-    {-0.000000, -0.042574, -0.000000},
-    {0.000000, -0.000000, 0.042574},
-    {0.042574, -0.000000, -0.000000},
-    {-0.000000, 0.000000, -0.042574},
-    {0.000000, 0.042574, 0.000000},
+    {-0.025357f, -0.025357f, 0.025357f},
+    {-0.025357f, 0.025357f, 0.025357f},
+    {-0.025357f, 0.025357f, -0.025357f},
+    {-0.025357f, -0.025357f, -0.025357f},
+    {0.025357f, -0.025357f, 0.025357f},
+    {0.025357f, -0.025357f, -0.025357f},
+    {0.025357f, 0.025357f, 0.025357f},
+    {0.025357f, 0.025357f, -0.025357f},
+    {-0.030913f, -0.030913f, -0.000000f},
+    {-0.030913f, -0.000000f, 0.030913f},
+    {-0.030913f, 0.030913f, 0.000000f},
+    {-0.030913f, 0.000000f, -0.030913f},
+    {0.030913f, -0.030913f, -0.000000f},
+    {0.000000f, -0.030913f, 0.030913f},
+    {-0.000000f, -0.030913f, -0.030913f},
+    {0.030913f, -0.000000f, 0.030913f},
+    {-0.000000f, 0.030913f, 0.030913f},
+    {0.030913f, 0.030913f, 0.000000f},
+    {0.030913f, 0.000000f, -0.030913f},
+    {-0.000000f, 0.030913f, -0.030913f},
+    {-0.042574f, 0.000000f, -0.000000f},
+    {-0.000000f, -0.042574f, -0.000000f},
+    {0.000000f, -0.000000f, 0.042574f},
+    {0.042574f, -0.000000f, -0.000000f},
+    {-0.000000f, 0.000000f, -0.042574f},
+    {0.000000f, 0.042574f, 0.000000f},
 };
 
 static const std::vector<std::vector<size_t>> subdivedBoxObjFaces = {
diff --git a/src/meshgenerator.cpp b/src/meshgenerator.cpp
index 83e68745..6c4b9b00 100644
--- a/src/meshgenerator.cpp
+++ b/src/meshgenerator.cpp
@@ -15,7 +15,7 @@
 #include "partbase.h"
 #include "imageforever.h"
 #include "gridmeshbuilder.h"
-#include "triangulate.h"
+#include "triangulatefaces.h"
 
 MeshGenerator::MeshGenerator(Snapshot *snapshot) :
     m_snapshot(snapshot)
@@ -770,7 +770,7 @@ MeshCombiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdString,
     }
     if (partCache.previewTriangles.empty()) {
         partPreviewVertices = partCache.vertices;
-        triangulate(partPreviewVertices, partCache.faces, partCache.previewTriangles);
+        triangulateFacesWithoutKeepVertices(partPreviewVertices, partCache.faces, partCache.previewTriangles);
 #ifdef IN_DEVELOPMENT
         {
             QFile file("/Users/jeremy/Desktop/dust3d_debug.obj");
diff --git a/src/strokemeshbuilder.h b/src/strokemeshbuilder.h
index 4a5f285a..efa7d354 100644
--- a/src/strokemeshbuilder.h
+++ b/src/strokemeshbuilder.h
@@ -123,16 +123,16 @@ private:
     std::map<size_t, size_t> m_weldMap;
     std::set<size_t> m_swallowedEdges;
     std::set<size_t> m_swallowedNodes;
-    float m_deformThickness = 1.0;
-    float m_deformWidth = 1.0;
-    float m_cutRotation = 0.0;
+    float m_deformThickness = 1.0f;
+    float m_deformWidth = 1.0f;
+    float m_cutRotation = 0.0f;
     bool m_baseNormalOnX = true;
     bool m_baseNormalOnY = true;
     bool m_baseNormalOnZ = true;
     bool m_baseNormalAverageEnabled = false;
     const QImage *m_deformMapImage = nullptr;
-    float m_deformMapScale = 0.0;
-    float m_hollowThickness = 0.2;
+    float m_deformMapScale = 0.0f;
+    float m_hollowThickness = 0.2f;
     std::vector<std::vector<size_t>> m_endCuts;
     
     void sortNodeIndices();
diff --git a/src/triangulate.h b/src/triangulate.h
deleted file mode 100644
index bfcbfbe0..00000000
--- a/src/triangulate.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef DUST3D_TRIANGULATE_H
-#define DUST3D_TRIANGULATE_H
-#include <QVector3D>
-#include <vector>
-
-bool triangulate(std::vector<QVector3D> &vertices, const std::vector<std::vector<size_t>> &faces, std::vector<std::vector<size_t>> &triangles);
-
-#endif
diff --git a/src/triangulate.cpp b/src/triangulatefaces.cpp
similarity index 93%
rename from src/triangulate.cpp
rename to src/triangulatefaces.cpp
index 02e61b49..b57ad769 100644
--- a/src/triangulate.cpp
+++ b/src/triangulatefaces.cpp
@@ -4,13 +4,13 @@
 #include <QVector2D>
 #include <QVector3D>
 #include "booleanmesh.h"
-#include "triangulate.h"
+#include "triangulatefaces.h"
 #include "util.h"
 
 typedef CGAL::Exact_predicates_inexact_constructions_kernel InexactKernel;
 typedef CGAL::Surface_mesh<InexactKernel::Point_3> InexactMesh;
 
-bool triangulate(std::vector<QVector3D> &vertices, const std::vector<std::vector<size_t>> &faces, std::vector<std::vector<size_t>> &triangles)
+bool triangulateFacesWithoutKeepVertices(std::vector<QVector3D> &vertices, const std::vector<std::vector<size_t>> &faces, std::vector<std::vector<size_t>> &triangles)
 {
     auto cgalMesh = buildCgalMesh<InexactKernel>(vertices, faces);
     bool isSucceed = CGAL::Polygon_mesh_processing::triangulate_faces(*cgalMesh);
diff --git a/src/triangulatefaces.h b/src/triangulatefaces.h
new file mode 100644
index 00000000..73b29f54
--- /dev/null
+++ b/src/triangulatefaces.h
@@ -0,0 +1,8 @@
+#ifndef DUST3D_TRIANGULATE_FACES_H
+#define DUST3D_TRIANGULATE_FACES_H
+#include <QVector3D>
+#include <vector>
+
+bool triangulateFacesWithoutKeepVertices(std::vector<QVector3D> &vertices, const std::vector<std::vector<size_t>> &faces, std::vector<std::vector<size_t>> &triangles);
+
+#endif