Add timing code

QTProject/subdivision.cpp

@@ -86,6 +86,10 @@ void Subdivision::subdivide(Mesh *mesh, int level) {
     if (input.index_irregular_buffer.isEmpty()) {
         //  current_mesh->update(input.vb_handle, input.vertex_buffer, input.index_buffer, entry->indices_regular);
     } else {
+        QTime timer;
+        timer.start();
+        qCDebug(log_timing) << "subdivide started";
+
         Tables tables = precomputeTables(input);
         Result result = runShader(input, tables);
 
@@ -116,6 +120,8 @@ void Subdivision::subdivide(Mesh *mesh, int level) {
         qCDebug(log_subdiv) << "patches" << patches.length();
 
         current_mesh->update(result.vb_handle, result.vertex_buffer, result.vertex_buffer_irregular, irregular_ib, patches);
+
+        qCDebug(log_timing) << "subdivide done:" << formatTimeMeasurement(timer.elapsed());
     }
 }
 
@@ -1019,6 +1025,10 @@ void Subdivision::runEdgeShader(GLuint size, GLuint vb_handle, GLuint edge_indic
 }
 
 void Subdivision::updateIrregularForDraw(const QVector<Triangle> &triangles,QMap<Triangle, Triangle::Neighbors> &neighbors, Result &result){
+    QTime timer;
+    timer.start();
+    qCDebug(log_timing) << "updateIrregularForDraw started";
+
     result.vertex_buffer_irregular.resize(result.vertex_buffer.size());
 
     QVectorIterator<Triangle> it(triangles);
@@ -1035,6 +1045,7 @@ void Subdivision::updateIrregularForDraw(const QVector<Triangle> &triangles,QMap
         result.vertex_buffer_irregular[triangle.v_idx()].pos = updateIrregularVertexForDraw(triangle.v(), vertexNeighbors(triangle, ns.vw, neighbors));
         result.vertex_buffer_irregular[triangle.w_idx()].pos = updateIrregularVertexForDraw(triangle.w(), vertexNeighbors(triangle, ns.wu, neighbors));
     }
+    qCDebug(log_timing) << "updateIrregularForDraw done:" << formatTimeMeasurement(timer.elapsed());
 }
 
 bool Subdivision::containsVertex(QVector<Vertex> &vertices, Vertex vertex) {