Add rendered model wireframe toggle action inside view mesh

src/modelmeshbinder.cpp

@@ -5,11 +5,11 @@
 #include "ds3file.h"
 
 ModelMeshBinder::ModelMeshBinder() :
+    m_mesh(nullptr),
     m_renderTriangleVertexCount(0),
     m_renderEdgeVertexCount(0),
-    m_mesh(NULL),
     m_meshUpdated(false),
-    m_showWireframes(true)
+    m_showWireframes(false)
 {
 }
 
@@ -135,3 +135,8 @@ void ModelMeshBinder::hideWireframes()
 {
     m_showWireframes = false;
 }
+
+bool ModelMeshBinder::isWireframesVisible()
+{
+    return m_showWireframes;
+}

src/modelmeshbinder.h

@@ -18,17 +18,19 @@ public:
     void cleanup();
     void showWireframes();
     void hideWireframes();
+    bool isWireframesVisible();
+private:
+    Mesh *m_mesh;
+    int m_renderTriangleVertexCount;
+    int m_renderEdgeVertexCount;
+    bool m_meshUpdated;
+    bool m_showWireframes;
 private:
     QOpenGLVertexArrayObject m_vaoTriangle;
     QOpenGLBuffer m_vboTriangle;
     QOpenGLVertexArrayObject m_vaoEdge;
     QOpenGLBuffer m_vboEdge;
-    Mesh *m_mesh;
     QMutex m_meshMutex;
-    int m_renderTriangleVertexCount;
-    int m_renderEdgeVertexCount;
-    bool m_meshUpdated;
-    bool m_showWireframes;
 };
 
 #endif

src/modelwidget.cpp

@@ -12,14 +12,14 @@
 
 bool ModelWidget::m_transparent = true;
 
-ModelWidget::ModelWidget(QWidget *parent)
-    : QOpenGLWidget(parent),
-      m_xRot(-30 * 16),
-      m_yRot(45 * 16),
-      m_zRot(0),
-      m_program(nullptr),
-      m_moveStarted(false),
-      m_graphicsFunctions(NULL)
+ModelWidget::ModelWidget(QWidget *parent) :
+    QOpenGLWidget(parent),
+    m_xRot(-30 * 16),
+    m_yRot(45 * 16),
+    m_zRot(0),
+    m_program(nullptr),
+    m_moveStarted(false),
+    m_graphicsFunctions(NULL)
 {
     // --transparent causes the clear color to be transparent. Therefore, on systems that
     // support it, the widget will become transparent apart from the logo.
@@ -172,6 +172,15 @@ void ModelWidget::resizeGL(int w, int h)
     m_proj.perspective(45.0f, GLfloat(w) / h, 0.01f, 100.0f);
 }
 
+void ModelWidget::toggleWireframe()
+{
+    if (m_meshBinder.isWireframesVisible())
+        m_meshBinder.hideWireframes();
+    else
+        m_meshBinder.showWireframes();
+    update();
+}
+
 void ModelWidget::mousePressEvent(QMouseEvent *event)
 {
     if (!m_moveStarted && m_graphicsFunctions && m_graphicsFunctions->mousePress(event))
@@ -182,8 +191,6 @@ void ModelWidget::mousePressEvent(QMouseEvent *event)
             m_moveStartPos = mapToParent(event->pos());
             m_moveStartGeometry = geometry();
             m_moveStarted = true;
-            m_meshBinder.hideWireframes();
-            update();
         }
     }
 }
@@ -194,8 +201,6 @@ void ModelWidget::mouseReleaseEvent(QMouseEvent *event)
         m_graphicsFunctions->mouseRelease(event);
     if (m_moveStarted) {
         m_moveStarted = false;
-        m_meshBinder.showWireframes();
-        update();
     }
 }
 

src/modelwidget.h

@@ -27,7 +27,7 @@ public:
     void updateMesh(Mesh *mesh);
     void exportMeshAsObj(const QString &filename);
     void setGraphicsFunctions(SkeletonGraphicsFunctions *graphicsFunctions);
-
+    void toggleWireframe();
 public slots:
     void setXRotation(int angle);
     void setYRotation(int angle);
@@ -53,22 +53,22 @@ public:
     int xRot();
     int yRot();
     int zRot();
-    
 private:
     int m_xRot;
     int m_yRot;
     int m_zRot;
+    ModelShaderProgram *m_program;
+    bool m_moveStarted;
+    SkeletonGraphicsFunctions *m_graphicsFunctions;
+private:
     QPoint m_lastPos;
     ModelMeshBinder m_meshBinder;
-    ModelShaderProgram *m_program;
     QMatrix4x4 m_proj;
     QMatrix4x4 m_camera;
     QMatrix4x4 m_world;
     static bool m_transparent;
-    bool m_moveStarted;
     QPoint m_moveStartPos;
     QRect m_moveStartGeometry;
-    SkeletonGraphicsFunctions *m_graphicsFunctions;
 };
 
 #endif

src/skeletondocumentwindow.cpp

@@ -137,7 +137,7 @@ SkeletonDocumentWindow::SkeletonDocumentWindow() :
     containerWidget->setMinimumSize(400, 400);
     
     m_modelWidget = new ModelWidget(containerWidget);
-    m_modelWidget->setMinimumSize(256, 256);
+    m_modelWidget->setMinimumSize(128, 128);
     m_modelWidget->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
     m_modelWidget->move(16, 16);
     m_modelWidget->setGraphicsFunctions(graphicsWidget);
@@ -290,6 +290,12 @@ SkeletonDocumentWindow::SkeletonDocumentWindow() :
     });
     m_viewMenu->addAction(m_resetModelWidgetPosAction);
     
+    m_toggleWireframeAction = new QAction(tr("Toggle Wireframe"), this);
+    connect(m_toggleWireframeAction, &QAction::triggered, [=]() {
+        m_modelWidget->toggleWireframe();
+    });
+    m_viewMenu->addAction(m_toggleWireframeAction);
+    
     m_showDebugDialogAction = new QAction(tr("Show Debug Dialog"), this);
     connect(m_showDebugDialogAction, &QAction::triggered, g_logBrowser, &LogBrowser::showDialog);
     m_viewMenu->addAction(m_showDebugDialogAction);

src/skeletondocumentwindow.h

@@ -83,6 +83,7 @@ private:
     QMenu *m_viewMenu;
     QAction *m_resetModelWidgetPosAction;
     QAction *m_showDebugDialogAction;
+    QAction *m_toggleWireframeAction;
     
     QMenu *m_helpMenu;
     QAction *m_viewSourceAction;