Merge branch 'master' into OVMv2betacompatibility

.gitlab-ci.yml

@@ -47,3 +47,6 @@ cppcheck:
   tags:
     - Linux
     - MultiThreads
+  artifacts:
+    paths:
+      - cppcheck.log

ACG/CMakeLists.txt

@@ -27,12 +27,17 @@ endif ()
 
 acg_openmp ()
 
-# check for OpenGL and GLUT as our required dependencies
+# check for OpenGL, GLEW and GLUT as our required dependencies
 find_package (OpenGL)
 if (NOT OPENGL_FOUND)
   message (FATAL_ERROR "OpengGL not found!")
 endif ()
 
+find_package (GLEW)
+if (NOT GLEW_FOUND)
+  message (FATAL_ERROR "GLEW not found!")
+endif ()
+
 find_package (GLUT)
 if (NOT GLUT_FOUND)
   message (FATAL_ERROR "GLUT not found!")
@@ -48,6 +53,7 @@ set(INCLUDE_DIRS ${OPENMESH_INCLUDE_DIRS}
                  ${CMAKE_CURRENT_SOURCE_DIR}/ShaderUtils
                  ${CMAKE_CURRENT_BINARY_DIR}
                  ${OPENGL_INCLUDE_DIR}
+                 ${GLEW_INCLUDE_DIR}
                  ${GLUT_INCLUDE_DIR} )
 
 set(ADDITIONAL_LINK_LIBRARIES "" )
@@ -84,6 +90,7 @@ include_directories (
 )
 
 link_directories (
+  ${GLEW_LIBRARY_DIR}
   ${GLUT_LIBRARY_DIR}
 )
 
@@ -149,9 +156,12 @@ endif ()
 # display results
 acg_print_configure_header (ACG "ACG")
 
+RECURSE_GROUPS( ${CMAKE_CURRENT_SOURCE_DIR} )
+
 target_link_libraries ( ACG  ${OPENMESH_LIBRARIES}
                              ${QT_LIBRARIES}
                              ${OPENGL_LIBRARIES}
+                             ${GLEW_LIBRARY}
                              ${GLUT_LIBRARIES}
                              ${ADDITIONAL_LINK_LIBRARIES} )
 

ACG/GL/AntiAliasing.cc

@@ -126,13 +126,10 @@ MSFilterWeights::MSFilterWeights(int _numSamples) : numSamples_(_numSamples) {
 
 //=============================================================================
 
-#if defined(GL_ARB_texture_buffer_object)
-    
 void MSFilterWeights::asTextureBuffer( TextureBuffer& out ) {
   if (numSamples_)
     out.setBufferData(numSamples_ * 4, &weights_[0], GL_R32F, GL_STATIC_DRAW);
 }
-#endif
 
 //=============================================================================
 

ACG/GL/FBO.cc

@@ -125,6 +125,7 @@ void FBO::del()
 
 void FBO::attachTexture( GLenum _attachment, GLuint _texture, GLuint _level )
 {
+#ifdef GL_VERSION_3_2
   // bind fbo
   bind();
 
@@ -154,6 +155,9 @@ void FBO::attachTexture( GLenum _attachment, GLuint _texture, GLuint _level )
 
   // track texture id
   attachments_[_attachment] = intID;
+#else
+  std::cerr << "error: FBO::attachTexture unsupported - update glew headers and rebuild" << std::endl;
+#endif
 }
 
 //-----------------------------------------------------------------------------

ACG/GL/GLFormatInfo.cc

@@ -47,7 +47,6 @@
  *                                                                            *
  \*===========================================================================*/
 
-#include <ACG/GL/acg_glew.hh>
 #include <ACG/GL/GLFormatInfo.hh>
 #include <iostream>
 #include <QString>
@@ -82,6 +81,7 @@ GLFormatInfo::GLFormatInfo( GLenum _internalFormat )
     registerFmt(GL_DEPTH_STENCIL, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, 24, 8, 0, 0, UnsignedInt, false);
     registerFmt(GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, 24, 8, 0, 0, UnsignedInt, false);
 
+#ifdef GL_VERSION_3_0
     // single channel formats
     registerFmt(GL_R8, GL_RED, GL_UNSIGNED_BYTE, 8, 0, 0, 0, UnsignedInt, true);
     registerFmt(GL_R8_SNORM, GL_RED, GL_BYTE, 8, 0, 0, 0, SignedInt, true);
@@ -130,18 +130,19 @@ GLFormatInfo::GLFormatInfo( GLenum _internalFormat )
     registerFmt(GL_RGBA32I, GL_RGBA_INTEGER, GL_INT, 32, 32, 32, 32, SignedInt, false);
     registerFmt(GL_RGBA32UI, GL_RGBA_INTEGER, GL_UNSIGNED_INT, 32, 32, 32, 32, UnsignedInt, false);
     registerFmt(GL_RGBA32F, GL_RGBA, GL_FLOAT, 32, 32, 32, 32, FloatingPt, false);
+#endif // GL_VERSION_3_0
 
     // depth
     registerFmt(GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, 24, 0, 0, 0, UnsignedInt, false);
     registerFmt(GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, 16, 0, 0, 0, UnsignedInt, false);
-#ifdef GL_DEPTH_COMPONENT32F
+#ifdef GL_ARB_depth_buffer_float
     registerFmt(GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT, 32, 0, 0, 0, FloatingPt, false);
     registerFmt(GL_DEPTH32F_STENCIL8, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, 32, 8, -24, 0, FloatingPt, false);
-#endif
+#endif // GL_ARB_depth_buffer_float
 
-#ifdef GL_STENCIL_INDEX8
+#ifdef GL_ARB_texture_stencil8
     registerFmt(GL_STENCIL_INDEX8, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, 8, 0, 0, 0,  UnsignedInt, false);
-#endif
+#endif // GL_ARB_texture_stencil8
   }
 
   std::map<GLenum, GLFormatInfo>::iterator f = formatMap_.find(_internalFormat);

ACG/GL/GLState.cc

@@ -1327,7 +1327,7 @@ void GLState::syncFromGL()
   
   GLint getparam;
 
-#ifdef GL_BLEND_SRC_RGB
+#ifdef GL_VERSION_1_4
   glGetIntegerv(GL_BLEND_SRC_RGB, &getparam);
   stateStack_.back().blendFuncState_[0] = getparam;
 
@@ -1611,7 +1611,7 @@ void GLState::blendFuncSeparate(GLenum _srcRGB, GLenum _dstRGB, GLenum _srcAlpha
       stateStack_.back().blendFuncState_[2] != _srcAlpha || stateStack_.back().blendFuncState_[3] != _dstAlpha)
 #endif
     {
-#ifdef GL_BLEND_SRC_RGB
+#ifdef GL_VERSION_1_4
       // check if glew has loaded glBlendFuncSeparate already
       if (glBlendFuncSeparate)
         glBlendFuncSeparate(_srcRGB, _dstRGB, _srcAlpha, _dstAlpha);

ACG/GL/IRenderer.cc

@@ -316,7 +316,7 @@ void IRenderer::addRenderObject(ACG::RenderObject* _renderObject)
     p->internalFlags_ = 0;
 
     // precompile shader
-#ifdef GL_GEOMETRY_INPUT_TYPE
+#ifdef GL_VERSION_3_2
     GLSL::Program* shaderProg = ACG::ShaderCache::getInstance()->getProgram(&p->shaderDesc);
 #endif
 
@@ -324,7 +324,7 @@ void IRenderer::addRenderObject(ACG::RenderObject* _renderObject)
     // check primitive type and geometry shader
     if (errorDetectionLevel_ > 1 && p->shaderDesc.geometryTemplateFile.length())
     {
-#ifdef GL_GEOMETRY_INPUT_TYPE
+#ifdef GL_VERSION_3_2
       GLint geomInputType = 0;
       glGetProgramiv(shaderProg->getProgramId(), GL_GEOMETRY_INPUT_TYPE, &geomInputType);
 

ACG/GL/RenderObject.hh

@@ -371,10 +371,10 @@ public:
 
   inline void glDrawArrays(GLenum mode, GLint first, GLsizei count)
   {
-    this->glDrawArraysInstanced(mode, first, count, 0);
+    this->glDrawInstancedArrays(mode, first, count, 0);
   }
 
-  inline void glDrawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei primcount)
+  inline void glDrawInstancedArrays(GLenum mode, GLint first, GLsizei count, GLsizei primcount)
   {
     indexBuffer = 0;
     sysmemIndexBuffer = 0;

ACG/GL/ScreenQuad.cc

@@ -188,7 +188,14 @@ void ScreenQuad::intDraw (GLSL::Program* _prog, int _numInstances)
   if (_numInstances < 1)
     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
   else
+  {
+#ifdef GL_VERSION_3_1
     glDrawArraysInstanced(GL_TRIANGLE_STRIP, 0, 4, _numInstances);
+#else
+    std::cerr << "error: instanced ScreenQuad draw - outdated glew version" << std::endl;
+    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+#endif
+  }
 
   if (_prog)
     decl_->deactivateShaderPipeline(_prog);

ACG/GL/acg_glew.hh

@@ -62,13 +62,20 @@
 #include <cstdlib>
 #include <sstream>
 
-#ifndef __APPLE__
-    #include "gl_compat_4_4.hh"
-#else
-    #include <qgl>
-#endif
 
+#if defined(ARCH_DARWIN)
+
+  #include <gl/glew.h>
+
+#elif defined(WIN32)
+
+  #include <gl/glew.h>
 
+#else // Unix
+
+    #include <GL/glew.h>
+
+#endif
 
 
 //=============================================================================

ACG/GL/gl.hh

@@ -69,8 +69,11 @@
 
 #elif defined(WIN32)
 
-  #include "acg_glew.hh"
   #include <windows.h>
+  // Dont do this anymore! Use dll version. No problems with plugins and dll
+  // but a lot with static linking
+  // #  define GLEW_STATIC 1
+  #include <gl/glew.h>
   #include <gl/glut.h>
 
 #else

ACG/GL/globjects.cc

@@ -47,7 +47,6 @@
  *                                                                            *
  \*===========================================================================*/
 
-
 #include <ACG/GL/acg_glew.hh>
 #include <ACG/GL/globjects.hh>
 #include <ACG/GL/GLFormatInfo.hh>

ACG/QtWidgets/QtBaseViewer.cc

@@ -1128,8 +1128,7 @@ void QtBaseViewer::initializeGL()
   // we use GLEW to manage extensions
   // initialize it first
   #ifndef __APPLE__
-  //glewInit();
-  ogl_LoadFunctions();
+  glewInit();
   #endif
 
 
@@ -1243,8 +1242,7 @@ void QtBaseViewer::paintGL()
     // we use GLEW to manage extensions
     // initialize it first
     #ifndef __APPLE__
-    //glewInit();
-    ogl_LoadFunctions();
+    glewInit();
     #endif
 
     // lock update

ACG/QtWidgets/QtMaterialDialog.cc

@@ -126,8 +126,8 @@ QtMaterialDialog::QtMaterialDialog( QWidget                  * _parent,
 
   ui_.shininessSlider->setValue((int)shine_);
   ui_.shininessBox->setValue((int)shine_);
-  ui_.pointSizeSpinBox->setValue((int)point_size_);
-  ui_.lineWidthSpinBox->setValue((int)line_width_);
+  ui_.pointSizeSpinBox->setValue(point_size_);
+  ui_.lineWidthSpinBox->setValue(line_width_);
   ui_.roundPointsCheckBox->setChecked(round_points_);
   ui_.lineSmoothCheckBox->setChecked(line_smooth_);
   ui_.backfaceCulling->setChecked( backfaceCulling_ );
@@ -166,8 +166,8 @@ QtMaterialDialog::QtMaterialDialog( QWidget                  * _parent,
   connect( ui_.overlayColorButton,  SIGNAL( clicked() ), this, SLOT( enableProperty() ) );
   connect( ui_.shininessSlider,     SIGNAL( sliderPressed() ), this, SLOT( enableProperty() ) );
   connect( ui_.shininessBox,        SIGNAL( valueChanged(int) ), this, SLOT( enableProperty(int) ) );
-  connect( ui_.pointSizeSpinBox,    SIGNAL( valueChanged(int) ), this, SLOT( enableProperty(int) ) );
-  connect( ui_.lineWidthSpinBox,    SIGNAL( valueChanged(int) ), this, SLOT( enableProperty(int) ) );
+  connect( ui_.pointSizeSpinBox,    SIGNAL( valueChanged(double) ), this, SLOT( enableProperty(double) ) );
+  connect( ui_.lineWidthSpinBox,    SIGNAL( valueChanged(double) ), this, SLOT( enableProperty(double) ) );
   connect( ui_.roundPointsCheckBox, SIGNAL( pressed() ), this, SLOT( enableProperty() ) );
   connect( ui_.lineSmoothCheckBox,  SIGNAL( pressed() ), this, SLOT( enableProperty() ) );
   connect( ui_.backfaceCulling,     SIGNAL( pressed() ), this, SLOT( enableProperty() ) );
@@ -189,10 +189,10 @@ QtMaterialDialog::QtMaterialDialog( QWidget                  * _parent,
   connect( ui_.shininessSlider, SIGNAL( valueChanged(int) ),
 	   this, SLOT( changeShine(int) ) );
 
-  connect( ui_.pointSizeSpinBox, SIGNAL( valueChanged(int) ),
-	   this, SLOT( changePointSize(int) ) );
-  connect( ui_.lineWidthSpinBox, SIGNAL( valueChanged(int) ),
-	   this, SLOT( changeLineWidth(int) ) );
+  connect( ui_.pointSizeSpinBox, SIGNAL( valueChanged(double) ),
+	   this, SLOT( changePointSize(double) ) );
+  connect( ui_.lineWidthSpinBox, SIGNAL( valueChanged(double) ),
+	   this, SLOT( changeLineWidth(double) ) );
   connect( ui_.roundPointsCheckBox, SIGNAL( toggled(bool) ),
 	   this, SLOT( changeRoundPoints(bool) ) );
   connect( ui_.lineSmoothCheckBox, SIGNAL( toggled(bool) ),
@@ -531,9 +531,9 @@ QtMaterialDialog::changeShine(int _new)
 
 
 void
-QtMaterialDialog::changePointSize(int _new)
+QtMaterialDialog::changePointSize(double _new)
 {
-  point_size_ = _new;
+  point_size_ = float(_new);
   applyChanges();
 }
 
@@ -542,9 +542,9 @@ QtMaterialDialog::changePointSize(int _new)
 
 
 void
-QtMaterialDialog::changeLineWidth(int _new)
+QtMaterialDialog::changeLineWidth(double _new)
 {
-  line_width_ = _new;
+  line_width_ = float(_new);
   applyChanges();
 }
 
@@ -749,6 +749,32 @@ QtMaterialDialog::enableProperty(int /*i*/)
   else if (sender() == ui_.multiSampling)       ui_.multiSamplingActive->setChecked( true );
 }
 
+
+//-----------------------------------------------------------------------------
+
+void
+QtMaterialDialog::enableProperty(double d)
+{
+
+  if (sender() == ui_.baseColorButton)     ui_.baseColorActive->setChecked(true);
+  else if (sender() == ui_.ambientColorButton)  ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.diffuseColorButton)  ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.specularColorButton) ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.overlayColorButton)  ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.shininessSlider)     ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.shininessBox)        ui_.materialActive->setChecked(true);
+  else if (sender() == ui_.pointSizeSpinBox)    ui_.pointSizeActive->setChecked(true);
+  else if (sender() == ui_.lineWidthSpinBox)    ui_.lineWidthActive->setChecked(true);
+  else if (sender() == ui_.roundPointsCheckBox) ui_.roundPointsActive->setChecked(true);
+  else if (sender() == ui_.lineSmoothCheckBox)  ui_.lineSmoothActive->setChecked(true);
+  else if (sender() == ui_.backfaceCulling)     ui_.backfaceCullingActive->setChecked(true);
+  else if (sender() == ui_.alphaTest)           ui_.alphaTestActive->setChecked(true);
+  else if (sender() == ui_.blending)            ui_.blendingActive->setChecked(true);
+  else if (sender() == ui_.colorMaterial)       ui_.colorMaterialActive->setChecked(true);
+  else if (sender() == ui_.multiSampling)       ui_.multiSamplingActive->setChecked(true);
+
+}
+
 //-----------------------------------------------------------------------------
 
 void

ACG/QtWidgets/QtMaterialDialog.hh

@@ -125,8 +125,8 @@ private slots:
   void changeSpecularColor(QColor _newColor);
   void changeOverlayColor(QColor _newColor);
   void changeShine(int _new);
-  void changePointSize(int _new);
-  void changeLineWidth(int _new);
+  void changePointSize(double _new);
+  void changeLineWidth(double _new);
   void changeRoundPoints(bool _b);
   void changeLineSmooth(bool _b);
   void changeBackfaceCulling(bool _b);
@@ -142,6 +142,7 @@ private slots:
 
   void enableProperty();
   void enableProperty(int i);
+  void enableProperty(double d);
 
   QString paramToStr(GLenum param);
 

ACG/QtWidgets/QtMaterialDialogUi.ui

@@ -34,7 +34,16 @@
         <string>Material</string>
        </property>
        <layout class="QGridLayout" name="MaterialBoxLayout">
-        <property name="margin">
+        <property name="leftMargin">
+         <number>9</number>
+        </property>
+        <property name="topMargin">
+         <number>9</number>
+        </property>
+        <property name="rightMargin">
+         <number>9</number>
+        </property>
+        <property name="bottomMargin">
          <number>9</number>
         </property>
         <property name="spacing">
@@ -68,7 +77,16 @@
         </item>
         <item row="1" column="1">
          <layout class="QGridLayout" name="ColorButtonLayout">
-          <property name="margin">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
            <number>0</number>
           </property>
           <property name="spacing">
@@ -295,7 +313,16 @@
         <string>Thickness</string>
        </property>
        <layout class="QGridLayout" name="ThicknessBoxLayout">
-        <property name="margin">
+        <property name="leftMargin">
+         <number>9</number>
+        </property>
+        <property name="topMargin">
+         <number>9</number>
+        </property>
+        <property name="rightMargin">
+         <number>9</number>
+        </property>
+        <property name="bottomMargin">
          <number>9</number>
         </property>
         <property name="spacing">
@@ -306,29 +333,53 @@
           <property name="spacing">
            <number>6</number>
           </property>
-          <property name="margin">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <layout class="QGridLayout" name="PointLayout">
-            <property name="margin">
+            <property name="leftMargin">
+             <number>0</number>
+            </property>
+            <property name="topMargin">
+             <number>0</number>
+            </property>
+            <property name="rightMargin">
+             <number>0</number>
+            </property>
+            <property name="bottomMargin">
              <number>0</number>
             </property>
             <property name="spacing">
              <number>6</number>
             </property>
             <item row="0" column="0">
-             <widget class="QSpinBox" name="pointSizeSpinBox">
+             <widget class="QDoubleSpinBox" name="pointSizeSpinBox">
               <property name="alignment">
                <set>Qt::AlignRight</set>
               </property>
+              <property name="minimum">
+               <double>0.010000000000000</double>
+              </property>
              </widget>
             </item>
             <item row="1" column="0">
-             <widget class="QSpinBox" name="lineWidthSpinBox">
+             <widget class="QDoubleSpinBox" name="lineWidthSpinBox">
               <property name="alignment">
                <set>Qt::AlignRight</set>
               </property>
+              <property name="minimum">
+               <double>0.010000000000000</double>
+              </property>
              </widget>
             </item>
             <item row="0" column="1">
@@ -772,7 +823,16 @@ back is visible should be rendered.</string>
      <property name="spacing">
       <number>6</number>
      </property>
-     <property name="margin">
+     <property name="leftMargin">
+      <number>0</number>
+     </property>
+     <property name="topMargin">
+      <number>0</number>
+     </property>
+     <property name="rightMargin">
+      <number>0</number>
+     </property>
+     <property name="bottomMargin">
       <number>0</number>
      </property>
      <item>

ACG/Scenegraph/MeshNode2T.cc

@@ -706,12 +706,6 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
     // 1. setup drawMesh based on property source
 
 
-    if (props->flatShaded())
-      drawMesh_->setFlatShading();
-    else
-      drawMesh_->setSmoothShading();
-
-
     ro.shaderDesc.vertexColors = true;
 
     switch (props->colorSource())
@@ -725,13 +719,23 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
       } break;
     }
 
-    switch (props->normalSource())
+    // only the polygon primitives can set the normal source
+    if (props->primitive() == DrawModes::PRIMITIVE_POLYGON)
     {
-    case DrawModes::NORMAL_PER_VERTEX: drawMesh_->usePerVertexNormals(); break;
-    case DrawModes::NORMAL_PER_HALFEDGE: drawMesh_->usePerHalfedgeNormals(); break;
-    default: break;
+      switch (props->normalSource())
+      {
+      case DrawModes::NORMAL_PER_VERTEX: drawMesh_->usePerVertexNormals(); break;
+      case DrawModes::NORMAL_PER_HALFEDGE: drawMesh_->usePerHalfedgeNormals(); break;
+      default: break;
+      }
+
+      if (props->flatShaded())
+        drawMesh_->setFlatShading();
+      else
+        drawMesh_->setSmoothShading();
     }
 
+
     ro.shaderDesc.addTextureType(GL_TEXTURE_2D,false,0);
 
     switch (props->texcoordSource())
@@ -772,6 +776,8 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
 
     if (props->primitive() == DrawModes::PRIMITIVE_WIREFRAME)
     {
+      ro.debugName = "MeshNode.Wireframe";
+
       ro.shaderDesc.shadeMode = SG_SHADE_UNLIT;
       drawMesh_->disableColors();
 
@@ -812,6 +818,8 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
 
         // disable color write
         ro.glColorMask(0,0,0,0);
+
+        ro.debugName = "MeshNode.HiddenLine.faces";
         add_face_RenderObjects(_renderer, &ro);
       }
 
@@ -825,6 +833,7 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
 
       applyRenderObjectSettings(DrawModes::PRIMITIVE_HIDDENLINE, &ro);
 
+      ro.debugName = "MeshNode.HiddenLine.lines";
       add_line_RenderObjects(_renderer, &ro);
     }
 
@@ -845,6 +854,7 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
       ro.setupLineRendering(_state.line_width(), Vec2f((float)_state.viewport_width(), (float)_state.viewport_height()));
 
       applyRenderObjectSettings(props->primitive(), &ro);
+      ro.debugName = "MeshNode.Edges";
       _renderer->addRenderObject(&ro);
 
        // skip other edge primitives for this drawmode layer
@@ -872,6 +882,7 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
       ro.setupLineRendering(_state.line_width(), Vec2f((float)_state.viewport_width(), (float)_state.viewport_height()));
 
       applyRenderObjectSettings(props->primitive(), &ro);
+      ro.debugName = "MeshNode.HalfEdges";
       _renderer->addRenderObject(&ro);
     }  
 
@@ -898,6 +909,7 @@ void ACG::SceneGraph::MeshNodeT<Mesh>::getRenderObjects( IRenderer* _renderer, G
         ro.setupPointRendering(_mat->pointSize(), Vec2f((float)_state.viewport_width(), (float)