parent matrix works,

texture works,
next fix multimodel problem

QtMeshViewer/Header/GeometryEngine.h

@@ -25,8 +25,8 @@ private:
 	QVector<QOpenGLTexture*> m_textures;
 	QVector<DrawInformation> m_drawList;
 
-	void initCubeGeometry();
+	void loadFile(const char* filePath);
-	void initTexture();
+	void loadTexture(const char* filePath);
 
 public:
 	void drawGeometry(QOpenGLShaderProgram *program);

QtMeshViewer/Source/GeometryEngine.cpp

@@ -15,7 +15,7 @@ GeometryEngine::GeometryEngine()
 	m_indexBuf.create();
 
 	// Initializes cube geometry and transfers it to VBOs
-	initCubeGeometry();
+	loadFile("..\\Release\\Msh\\triClothMan.msh");
 }
 
 GeometryEngine::~GeometryEngine()
@@ -33,18 +33,21 @@ GeometryEngine::~GeometryEngine()
 /////////////////////////////////////////////////////////////////////////
 // private functions
 
-void GeometryEngine::initCubeGeometry()
+void GeometryEngine::loadFile(const char* filePath)
 {
-	QVector<Model*>* models;
-	QVector<VertexData> vertexData;
-	QVector<GLuint> indexData;
-
 	try
 	{
-		MshFile file("..\\Release\\Msh\\triClothMan.msh");
-		 models = file.getModels();
 		//TODO normalize
-		//TODO: handle the textures
+
+		QVector<Model*>* models;
+		QVector<std::string>* textureNames;
+		QVector<VertexData> vertexData;
+		QVector<GLuint> indexData;
+
+		// open file and get the information
+		MshFile file(filePath);
+		models = file.getModels();
+		textureNames = file.getTextureNames();
 
 		// collect data
 		unsigned int offsetCount(0);
@@ -73,6 +76,8 @@ void GeometryEngine::initCubeGeometry()
 			}
 		}
 
+		//TODO: cleanup old stuff
+
 		// Transfer vertex data to VBO 0
 		m_arrayBuf.bind();
 		m_arrayBuf.allocate(vertexData.data(), vertexData.size() * sizeof(VertexData));
@@ -81,8 +86,15 @@ void GeometryEngine::initCubeGeometry()
 		m_indexBuf.bind();
 		m_indexBuf.allocate(indexData.data(), indexData.size() * sizeof(GLuint));
 
-		// load the texture
+		// get textures path
-		initTexture();
+		std::string path = filePath;
+
+		while (path.back() != '/' && path.back() != '\\')
+			path.pop_back();
+
+		// load the textures
+		for(auto& it : *textureNames)
+			loadTexture(std::string(path + it).c_str());
 
 	}
 	catch (std::invalid_argument e)
@@ -94,10 +106,18 @@ void GeometryEngine::initCubeGeometry()
 	
 }
 
-void GeometryEngine::initTexture()
+void GeometryEngine::loadTexture(const char* filePath)
 {
-	// Load cube.png image
+	
-	QOpenGLTexture* new_texture = new QOpenGLTexture(QImage(":images/cube.png").mirrored());
+	QImage img;
+	if (!img.load(filePath))
+	{
+		img = QImage(1, 1, QImage::Format_RGB32);
+		img.fill(Qt::red);
+	}
+
+	// Load image to OglTexture
+	QOpenGLTexture* new_texture = new QOpenGLTexture(img.mirrored());
 
 	// Set nearest filtering mode for texture minification
 	new_texture->setMinificationFilter(QOpenGLTexture::Nearest);

QtMeshViewer/Source/MshFile.cpp

@@ -17,7 +17,6 @@ MshFile::MshFile(const char * path)
 
 MshFile::~MshFile()
 {
-	//TODO: clean up
 }