Add rendered model color toggle

languages/dust3d_zh_CN.ts

@@ -330,10 +330,6 @@ Tips:
         <source>Toggle UV Check</source>
         <translation>切换UV检查</translation>
     </message>
-    <message>
-        <source>Toggle rotation</source>
-        <translation>旋转视角</translation>
-    </message>
     <message>
         <source>Colorize</source>
         <translation>着色</translation>
@@ -394,6 +390,14 @@ Tips:
         <source>Toggle Rotation</source>
         <translation>打开/关闭自动旋转</translation>
     </message>
+    <message>
+        <source>Toggle viewport</source>
+        <translation>切换视图</translation>
+    </message>
+    <message>
+        <source>Toggle Color</source>
+        <translation>打开/关闭颜色</translation>
+    </message>
 </context>
 <context>
     <name>ExportPreviewWidget</name>

src/documentwindow.cpp

@@ -179,7 +179,7 @@ DocumentWindow::DocumentWindow() :
     Theme::initAwesomeButton(zoomOutButton);
     
     m_rotationButton = new QPushButton(QChar(fa::caretsquareoup));
-    m_rotationButton->setToolTip(tr("Toggle rotation"));
+    m_rotationButton->setToolTip(tr("Toggle viewport"));
     Theme::initAwesomeButton(m_rotationButton);
     updateRotationButtonState();
 
@@ -733,6 +733,23 @@ DocumentWindow::DocumentWindow() :
     });
     m_viewMenu->addAction(m_toggleRotationAction);
     
+    m_toggleColorAction = new QAction(tr("Toggle Color"), this);
+    connect(m_toggleColorAction, &QAction::triggered, [&]() {
+        m_modelRemoveColor = !m_modelRemoveColor;
+        MeshLoader *mesh = nullptr;
+        if (m_document->isMeshGenerating() &&
+                m_document->isPostProcessing() &&
+                m_document->isTextureGenerating()) {
+            mesh = m_document->takeResultMesh();
+        } else {
+            mesh = m_document->takeResultTextureMesh();
+        }
+        if (m_modelRemoveColor && mesh)
+            mesh->removeColor();
+        m_modelRenderWidget->updateMesh(mesh);
+    });
+    m_viewMenu->addAction(m_toggleColorAction);
+    
     m_toggleUvCheckAction = new QAction(tr("Toggle UV Check"), this);
     connect(m_toggleUvCheckAction, &QAction::triggered, [=]() {
         m_modelRenderWidget->toggleUvCheck();
@@ -1080,6 +1097,8 @@ DocumentWindow::DocumentWindow() :
                 return;
             }
         }
+        if (m_modelRemoveColor && resultTextureMesh)
+            resultTextureMesh->removeColor();
         m_modelRenderWidget->updateMesh(resultTextureMesh);
     });
     
@@ -1087,6 +1106,8 @@ DocumentWindow::DocumentWindow() :
         auto resultMesh = m_document->takeResultMesh();
         if (nullptr != resultMesh)
             m_currentUpdatedMeshId = resultMesh->meshId();
+        if (m_modelRemoveColor && resultMesh)
+            resultMesh->removeColor();
         m_modelRenderWidget->updateMesh(resultMesh);
     });
     

src/documentwindow.h

@@ -169,6 +169,8 @@ private:
     QAction *m_toggleWireframeAction;
     QAction *m_toggleUvCheckAction;
     QAction *m_toggleRotationAction;
+    QAction *m_toggleColorAction;
+    bool m_modelRemoveColor = false;
     
     QMenu *m_windowMenu;
     QAction *m_showPartsListAction;

src/meshloader.cpp

@@ -57,6 +57,29 @@ MeshLoader::MeshLoader(const MeshLoader &mesh) :
     this->m_meshId = mesh.meshId();
 }
 
+void MeshLoader::removeColor()
+{
+    delete this->m_textureImage;
+    this->m_textureImage = nullptr;
+    
+    delete this->m_normalMapImage;
+    this->m_normalMapImage = nullptr;
+    
+    delete this->m_metalnessRoughnessAmbientOcclusionImage;
+    this->m_metalnessRoughnessAmbientOcclusionImage = nullptr;
+    
+    this->m_hasMetalnessInImage = false;
+    this->m_hasRoughnessInImage = false;
+    this->m_hasAmbientOcclusionInImage = false;
+    
+    for (int i = 0; i < this->m_triangleVertexCount; ++i) {
+        auto &vertex = this->m_triangleVertices[i];
+        vertex.colorR = 1.0;
+        vertex.colorG = 1.0;
+        vertex.colorB = 1.0;
+    }
+}
+
 MeshLoader::MeshLoader(ShaderVertex *triangleVertices, int vertexNum, ShaderVertex *edgeVertices, int edgeVertexCount) :
     m_triangleVertices(triangleVertices),
     m_triangleVertexCount(vertexNum),

src/meshloader.h

@@ -57,6 +57,7 @@ public:
     void updateTriangleVertices(ShaderVertex *triangleVertices, int triangleVertexCount);
     quint64 meshId() const;
     void setMeshId(quint64 id);
+    void removeColor();
 private:
     ShaderVertex *m_triangleVertices = nullptr;
     int m_triangleVertexCount = 0;