Store sharpness in Triangle

QTProject/triangle.cpp

@@ -10,13 +10,22 @@ Triangle::Triangle(const Triangle &other) {
     this->u_ = other.u_;
     this->v_ = other.v_;
     this->w_ = other.w_;
+    this->sharpness_uv = other.sharpness_uv;
+    this->sharpness_vw = other.sharpness_vw;
+    this->sharpness_wu = other.sharpness_wu;
 }
 
-Triangle::Triangle(const QVector<Vertex> *vertex_buffer, unsigned int u, unsigned int v, unsigned int w) {
+Triangle::Triangle(const QVector<Vertex> *vertex_buffer, unsigned int u, unsigned int v, unsigned int w,
+                   unsigned int sharpness_uv,
+                   unsigned int sharpness_vw,
+                   unsigned int sharpness_wu) {
     this->vertex_buffer_ = vertex_buffer;
     this->u_ = u;
     this->v_ = v;
     this->w_ = w;
+    this->sharpness_uv = sharpness_uv;
+    this->sharpness_vw = sharpness_vw;
+    this->sharpness_wu = sharpness_wu;
 }
 
 Vertex Triangle::u() const {
@@ -43,6 +52,16 @@ unsigned int Triangle::w_idx() const {
     return w_;
 }
 
+unsigned int Triangle::get_sharpness_uv() const {
+    return sharpness_uv;
+}
+unsigned int Triangle::get_sharpness_vw() const {
+    return sharpness_vw;
+}
+unsigned int Triangle::get_sharpness_wu() const {
+    return sharpness_wu;
+}
+
 bool Triangle::get_shared_edge(Triangle other, Edge &edge_a, Edge &edge_b) const {
     if (get_shared_edge_(other, edge_a, edge_b)) {
         return true;
@@ -132,6 +151,9 @@ Triangle &Triangle::operator=(const Triangle &other) {
     this->u_ = other.u_;
     this->v_ = other.v_;
     this->w_ = other.w_;
+    this->sharpness_uv = other.sharpness_uv;
+    this->sharpness_vw = other.sharpness_vw;
+    this->sharpness_wu = other.sharpness_wu;
     return *this;
 }
 
@@ -192,6 +214,16 @@ void ibToTriangles(QVector<Vertex> *vb, QVector<unsigned int> &ib, QVector<Trian
     }
 }
 
+void Triangle::set_sharpness(Triangle::Edge::Name name, unsigned int value){
+    if (name == Edge::Name::uv){
+        sharpness_uv = value;
+    }else if (name == Edge::Name::vw){
+        sharpness_vw = value;
+    }else if (name == Edge::Name::wu){
+        sharpness_wu = value;
+    }
+}
+
 void trianglesToIB(const QVector<Triangle> &triangles, QVector<unsigned int> &ib) {
     ib.reserve(ib.length() + triangles.length() * 3);
     QVectorIterator<Triangle> it(triangles);

QTProject/triangle.h

@@ -5,6 +5,8 @@
 #include <QDebug>
 #include <QVector>
 #include "vertex.h"
+#include "mesh.h"
+
 
 class Triangle {
     public:
@@ -16,9 +18,9 @@ class Triangle {
             };
 
             Name name;
-            unsigned int a;
-            unsigned int b;
-            unsigned int c;
+            unsigned int a;//index der Kante im Dreieck
+            unsigned int b;//index der Kante im Dreieck
+            unsigned int c;//gegenüberliegender Vertex index
         };
 
         struct Neighbor {
@@ -36,7 +38,10 @@ class Triangle {
 
         Triangle();
         Triangle(const Triangle &other);
-        Triangle(const QVector<Vertex> *vertex_buffer, unsigned int u, unsigned int v, unsigned int w);
+        Triangle(const QVector<Vertex> *vertex_buffer, unsigned int u, unsigned int v, unsigned int w,
+                 unsigned int sharpness_uv = 0,
+                 unsigned int sharpness_vw = 0,
+                 unsigned int sharpness_wu = 0);
 
         Vertex u() const;
         Vertex v() const;
@@ -46,6 +51,10 @@ class Triangle {
         unsigned int v_idx() const;
         unsigned int w_idx() const;
 
+        unsigned int get_sharpness_uv() const;
+        unsigned int get_sharpness_vw() const;
+        unsigned int get_sharpness_wu() const;
+
         bool get_shared_edge(Triangle other, Edge &edge_a, Edge &edge_b) const;
 
         bool hasSharedEdge(Triangle other);
@@ -61,7 +70,14 @@ class Triangle {
         bool next_ctrclockwise(Edge first, Edge next) const;
         bool next_clockwise(Edge first, Edge next) const;
 
+        void set_sharpness(Triangle::Edge::Name name, unsigned int value);
+
     private:
+
+        unsigned int sharpness_uv;
+        unsigned int sharpness_vw;
+        unsigned int sharpness_wu;
+
         const QVector<Vertex> *vertex_buffer_;
         unsigned int u_;
         unsigned int v_;