removed qInfo() and windows compile errors

QTProject/Subdivision.pro

@@ -33,7 +33,7 @@ HEADERS  += mainwindow.h \
     subdivision.h \
     vertex.h \
     triangle.h \
-    logcategories.cpp
+    logcategories.h
 
 FORMS    +=
 

QTProject/mainwidget.cpp

@@ -188,7 +188,7 @@ QOpenGLShaderProgram* MainWidget::initShaderProgram(QString vertSource, QString
         qCritical()<< "Linking shader failed:"<<shader->log();
         exit(5);
     }
-    qInfo()<<"Linking Shader done";
+    qDebug()<<"Linking Shader done";
 
     return shader;
 

QTProject/mainwindow.cpp

@@ -34,11 +34,11 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(CamHome, SIGNAL(triggered()), cam, SLOT(home()));
     toolBar->addAction(CamHome);
 
-    debugOutput = new QAction("DebugOutput",this);
-    debugOutput->setCheckable(true);
-    debugOutput->setChecked(false);
-    connect(debugOutput, SIGNAL(triggered(bool)), m_centralWidget, SLOT(setdebugOutput(bool)));
-    toolBar->addAction(debugOutput);
+  //  debugOutput = new QAction("DebugOutput",this);
+  //  debugOutput->setCheckable(true);
+   // debugOutput->setChecked(false);
+  //  connect(debugOutput, SIGNAL(triggered(bool)), m_centralWidget, SLOT(setdebugOutput(bool)));
+   // toolBar->addAction(debugOutput);
 
     subdivSlider = new QSlider(Qt::Horizontal);
     subdivSlider->setMinimum(0);

QTProject/mesh.cpp

@@ -21,11 +21,13 @@ void Mesh::SubdivEntry::updateIndices() {
     f->glDeleteBuffers(1, &IB_irregular_handle);
     f->glGenBuffers(1, &IB_irregular_handle);
     f->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IB_irregular_handle);
+    if(indices_irregular.size() != 0)
         f->glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned int) * indices_irregular.size(), &indices_irregular[0], GL_STATIC_DRAW);
 
     f->glDeleteBuffers(1, &IB_regular_handle);
     f->glGenBuffers(1, &IB_regular_handle);
     f->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IB_regular_handle);
+    if(indices_regular.size() != 0)
         f->glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned int) * indices_regular.size(), &indices_regular[0], GL_STATIC_DRAW);
 }
 
@@ -55,10 +57,12 @@ void Mesh::SubdivEntry::init(QOpenGLFunctions_4_3_Core *f, GLuint VB_handle, QVe
 
     f->glGenBuffers(1, &IB_irregular_handle);
     f->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IB_irregular_handle);
+    if(indices_irregular.size() != 0)
         f->glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned int) * indices_irregular.size(), &indices_irregular[0], GL_STATIC_DRAW);
 
     f->glGenBuffers(1, &IB_regular_handle);
     f->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IB_regular_handle);
+    if(patches.size() != 0)
         f->glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned int) * patches.size(), &patches[0], GL_STATIC_DRAW);
 }
 

QTProject/subdivide.frag

@@ -70,7 +70,7 @@ void main()
 
     addWireframe();
 
-   // color = materialInfo.Diffuse;
+   // color = vec4(materialInfo.Diffuse,0);
 //    color = normalize(abs(vec3(gCamPosition.x,gCamPosition.y,0.0)));
 
 }

QTProject/subdivision.cpp

@@ -22,7 +22,7 @@ void Subdivision::init() {
 }
 
 QOpenGLShaderProgram *Subdivision::initComputeShaderProgram(QString &source){
-    qCInfo(log_subdiv) << "Compiling compute shader ...";
+    qCDebug(log_subdiv) << "Compiling compute shader ...";
     QOpenGLShader *computeShader = new QOpenGLShader(QOpenGLShader::Compute);
     if(!computeShader->compileSourceFile(source)){
         qCCritical(log_subdiv) << "Compute Shader" << source << "failed" << computeShader->log();
@@ -57,7 +57,7 @@ void Subdivision::subdivide(Mesh *mesh, int level) {
     Input input;
 
     int currentMax = current_mesh->buffers.size()-1;
-    qCInfo(log_subdiv) << "Subdiv Level" << level << "Requested. Current Max:" << currentMax;
+    qCDebug(log_subdiv) << "Subdiv Level" << level << "Requested. Current Max:" << currentMax;
     if(level <= currentMax)
         return;
 
@@ -152,7 +152,7 @@ Subdivision::Tables Subdivision::precomputeTables(Input input) {
     precomputeVertexTable(tables, vb, ib);
 
     tables.index_regular = getPatchIndexBuffer(ib);
-    qCInfo(log_subdiv) << "Precompute Tables Done";
+    qCDebug(log_subdiv) << "Precompute Tables Done";
     return tables;
 }
 
@@ -548,7 +548,7 @@ bool Subdivision::matchAndCompleteTriangle(unsigned int sx, unsigned int sy, uns
 }
 
 Subdivision::Result Subdivision::runShader(Input input, Tables &tables) {
-    qCInfo(log_subdiv) << "Running compute shader";
+    qCDebug(log_subdiv) << "Running compute shader";
 
     Result result;