Merge branch 'master' of git.rwth-aachen.de:carstenf/OpenGL

MeshViewerQt/Form Files/MainWindow.ui

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindowClass</class>
+ <widget class="QMainWindow" name="MainWindowClass">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>400</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralWidget"/>
+  <widget class="QToolBar" name="mainToolBar">
+   <property name="movable">
+    <bool>false</bool>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources>
+  <include location="../Resources/MainWindow.qrc"/>
+ </resources>
+ <connections/>
+</ui>

MeshViewerQt/Header/FileInterface.h

@@ -0,0 +1,72 @@
+#pragma once
+#include <fstream>
+#include <vector>
+#include <QMatrix4x4>
+
+//TODO: shouldn't be here
+enum ModelTyp {
+	null,
+	dynamicMesh,
+	cloth,
+	bone,
+	staticMesh,
+	shadowMesh = 6
+};
+
+struct BoundingBox {
+	float quaternion[4];
+	float center[3];
+	float extents[3];
+};
+
+struct Segment {
+	std::uint32_t textureIndex = 0;
+	float* vertex = nullptr;
+	float* uv = nullptr;
+	std::vector<std::vector<std::uint32_t>> polyIndices;	// indices into vertex array
+};
+
+struct Model {
+	std::string name			= "";
+	std::string parent			= "";
+	ModelTyp type				= null;	//TODO: should be removed
+	std::int32_t renderFlags	= -1;	//TODO: should be removed
+	QMatrix4x4 m4x4Translation;
+	std::vector<Segment*> segmList;
+};
+
+class FileInterface
+{
+public:
+	FileInterface(const char* path)
+		: m_vModels(new std::vector<Model*>)
+	{
+		//open file
+		m_fsMesh.open(path, std::ios::in | std::ios::binary);
+
+		if (!m_fsMesh.is_open())
+			throw std::invalid_argument(std::string("file not found: ") += path);
+	};
+
+	virtual ~FileInterface()
+	{
+		// close file
+		m_fsMesh.close(); 
+
+		//clean up
+		m_vTextureNames.clear();
+	};
+
+protected:
+	std::vector<Model*>* m_vModels;
+	std::fstream m_fsMesh;
+	std::vector<std::string> m_vTextureNames;
+	BoundingBox m_sceneBbox;
+
+	virtual void import() = 0;
+
+public:
+	virtual std::vector<Model*>* getModels() const { return m_vModels; };
+	virtual std::vector<std::string> getTextureNames() const { return m_vTextureNames; };
+	virtual BoundingBox getBoundingBox() const { return m_sceneBbox; };
+};

MeshViewerQt/Header/MainWindow.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QtWidgets/QMainWindow>
+#include "ui_MainWindow.h"
+
+class MainWindow : public QMainWindow
+{
+	Q_OBJECT
+
+public:
+	MainWindow(QWidget *parent = Q_NULLPTR);
+	~MainWindow();
+
+// Variables
+private:
+	Ui::MainWindowClass* ui;
+
+// Functions
+private:
+	void setupWindow();
+	void import(const char* path);
+
+// Slots
+private slots:
+	void openFile();
+	void aboutFile();
+	
+
+// Override Functions
+protected:
+	virtual void keyPressEvent(QKeyEvent * keyEvent) override final;
+};

MeshViewerQt/Header/MshFile.h

@@ -0,0 +1,34 @@
+#pragma once
+#include "FileInterface.h"
+
+
+struct ChunkHeader {
+	char name[5];
+	std::uint32_t size;
+	std::streampos position;
+};
+
+
+class MshFile : public FileInterface
+{
+public:
+	MshFile(const char* path);
+	~MshFile();
+
+private:
+	virtual void import() override final;
+
+	void loadChunks(std::list<ChunkHeader*> &destination, std::streampos start, const std::uint32_t length);
+
+	void analyseMsh2Chunks(std::list<ChunkHeader*> &chunkList);
+
+	void analyseMatdChunks(std::list<ChunkHeader*> &chunkList);
+
+	void analyseModlChunks(Model* dataDestination, std::list<ChunkHeader*> &chunkList);
+	void analyseGeomChunks(Model* dataDestination, std::list<ChunkHeader*> &chunkList);
+	void analyseSegmChunks(Model* dataDestination, std::list<ChunkHeader*> &chunkList);
+	void analyseClthChunks(Model* dataDestination, std::list<ChunkHeader*> &chunkList);
+
+	void readVertex(Segment* dataDestination, std::streampos position);
+	void readUV(Segment* dataDestination, std::streampos position);
+};

MeshViewerQt/Header/OpenGlViewer.h

@@ -0,0 +1,67 @@
+#pragma once
+#include <QOpenGLWidget>
+#include <QOpenGLFunctions>
+#include <QOpenGLBuffer>
+#include <QOPenGLVertexArrayObject>
+#include <QOpenGlShaderProgram>
+#include "..\Header\Texture.h"
+#include "..\Header\FileInterface.h"
+
+struct Vertex {
+	GLfloat position[3];
+	GLfloat uv[2];
+};
+
+struct TextureData {
+	bool alpha;
+	std::uint32_t width;
+	std::uint32_t height;
+	std::vector<std::uint8_t>* data;
+};
+
+class OpenGlViewer : public QOpenGLWidget, protected QOpenGLFunctions
+{
+	Q_OBJECT
+
+public:
+	OpenGlViewer(QWidget *parent);
+	~OpenGlViewer();
+
+private:
+// OpenGL ======================================
+	int m_uniformMVP;
+	GLuint m_oglTexture;
+	GLuint m_vertexBuffer;
+	QOpenGLVertexArrayObject m_vertexArray;
+	QOpenGLShaderProgram* m_program = nullptr;
+
+// Data ========================================
+	std::vector<Model*>* m_vModels		= nullptr;
+	std::vector<TextureData*>* m_vTextures	= nullptr;
+	BoundingBox m_sceneBoundings;
+
+// Transformation ==============================
+	float m_fRotX		= 0;
+	float m_fRotY		= 0;
+	float m_fRotZ		= 0;
+	float m_fTranX		= 0;
+	float m_fTranY		= 0;
+	float m_fTranZ		= 0;
+
+// Camera ======================================
+	float m_fFOV		= 45.0f;
+	float m_fMinView	= 0.1f;
+	float m_fMaxView	= 100.0f;
+
+private:
+	virtual void initializeGL() override final;
+	virtual void paintGL() override final;
+
+	void printContextInformation();
+	QMatrix4x4 getModelMatrix(unsigned int index) const;
+	QMatrix4x4 getMVPMatrix(unsigned int index) const;
+	void deleteData();
+
+public:
+	void setData(std::vector<Model*>* models, std::vector<TextureData*>* textures, BoundingBox bbox);
+};

MeshViewerQt/Header/Texture.h

@@ -0,0 +1,22 @@
+#pragma once
+#include <vector>
+
+
+class TextureTGA
+{
+public:
+	TextureTGA(const char* filePath);
+	~TextureTGA();
+
+private:
+	std::vector<std::uint8_t>* vui8Pixels;
+	std::uint32_t ui32BpP;
+	std::uint32_t ui32Width;
+	std::uint32_t ui32Height;
+
+public:
+	std::vector<std::uint8_t>* getData() const;
+	bool hasAlpha() const;
+	std::uint32_t getWidth() const;
+	std::uint32_t getHeight() const;
+};

MeshViewerQt/Header/defines.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#define WINDOW_NAME					"Mesh Viewer"
+#define WINDOW_WIDTH				640
+#define WINDOW_HEIGHT				480
+
+#define DEFAULT_STATUS_MESSAGE		"Mesh Viewer pre alpha by Anakin"
+

MeshViewerQt/Resources/MainWindow.qrc

@@ -0,0 +1,11 @@
+<RCC>
+    <qresource prefix="/MainWindow">
+        <file>icon.ico</file>
+    </qresource>
+    <qresource prefix="/shaders">
+        <file>simple.frag</file>
+        <file>simple.vert</file>
+        <file>TextureShader.frag</file>
+        <file>TextureShader.vert</file>
+    </qresource>
+</RCC>

MeshViewerQt/Resources/TextureShader.frag

@@ -0,0 +1,12 @@
+#version 330
+
+// Input
+in vec2 UV;
+
+// Output
+out vec4 color;
+
+void main()
+{
+	color = {255,0,0};//texture(textureSampler, UV).rgb;
+}

MeshViewerQt/Resources/TextureShader.vert

@@ -0,0 +1,17 @@
+#version 330
+
+// Input vertex data, different for all executions of this shader
+layout(location = 0) in vec3 vertexPosition;
+layout(location = 1) in vec3 vertexUV;
+
+// Input that stay constant fpr the whole mesh
+uniform mat4 MVP;
+
+// Output
+out vec2 UV;
+
+void main()
+{
+	gl_Position = MVP * vec4(vertexPosition, 1);
+	UV = vertexUV;
+}

MeshViewerQt/Resources/simple.frag

@@ -0,0 +1,8 @@
+#version 330
+in vec4 vColor;
+out vec4 fColor;
+
+void main()
+{
+	fColor = vColor;
+}

MeshViewerQt/Resources/simple.vert

@@ -0,0 +1,10 @@
+#version 330
+layout(location = 0) in vec3 position;
+layout(location = 1) in vec3 color;
+out vec4 vColor;
+
+void main()
+{
+	gl_Position = vec4(position, 1.0);
+	vColor = vec4(color, 1.0);
+}

MeshViewerQt/Source/MainWindow.cpp

@@ -0,0 +1,151 @@
+#include "..\Header\MainWindow.h"
+#include "..\Header\OpenGlViewer.h"
+#include "..\Header\MshFile.h"
+#include "..\Header\defines.h"
+#include <QKeyEvent>
+#include <QMessageBox>
+#include <QFileDialog>
+
+
+/////////////////////////////////////////////////////////////////////////
+// constructor/destructor
+
+MainWindow::MainWindow(QWidget *parent)
+	: QMainWindow(parent)
+	, ui (new Ui::MainWindowClass)
+{
+	setupWindow();
+}
+
+MainWindow::~MainWindow()
+{
+	delete ui;
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// private functions
+
+void MainWindow::setupWindow()
+{
+	ui->setupUi(this);
+
+	this->setWindowTitle(WINDOW_NAME);
+	this->setWindowIcon(QIcon(":/MainWindow/icon.ico"));
+	this->resize(WINDOW_WIDTH, WINDOW_HEIGHT);
+
+	this->setCentralWidget(new OpenGlViewer(this));
+
+	ui->mainToolBar->addAction("Open File", this, &MainWindow::openFile);
+	ui->mainToolBar->addAction("File Info", this, &MainWindow::aboutFile);
+
+	ui->statusBar->showMessage(DEFAULT_STATUS_MESSAGE);
+}
+
+void MainWindow::import(const char * path)
+{
+	// variables
+	std::vector<Model*>* tmp_models = nullptr;
+	std::vector<TextureData*>* tmp_textures = new std::vector<TextureData*>;
+	std::vector<std::string> tmp_texNames;
+	BoundingBox tmp_bbox;
+
+	// model file
+	try
+	{
+		MshFile file(path);
+		tmp_models = file.getModels();
+		tmp_texNames = file.getTextureNames();
+		tmp_bbox = file.getBoundingBox();
+	}
+	catch (std::invalid_argument e)
+	{
+		QMessageBox msg(this);
+		msg.addButton(QMessageBox::Ok);
+		msg.setText(QString::fromStdString(e.what()));
+		msg.setIcon(QMessageBox::Critical);
+		msg.setWindowTitle("Open File Error");
+
+		msg.exec();
+		return;
+	}
+
+	// parth to texture
+	std::string tmp_path = path;
+	while (tmp_path.back() != '/' && tmp_path.back() != '\\')
+		tmp_path.pop_back();
+
+	// load all textures
+	for (auto& texIt : tmp_texNames)
+	{
+		TextureData* new_data = new TextureData;
+		try
+		{
+			TextureTGA tmp_texFile(std::string(tmp_path + texIt).c_str());
+
+			new_data->alpha = tmp_texFile.hasAlpha();
+			new_data->width = tmp_texFile.getWidth();
+			new_data->height = tmp_texFile.getHeight();
+			new_data->data = tmp_texFile.getData();
+		}
+		catch (std::invalid_argument e)
+		{
+			new_data->alpha = true;
+			new_data->width = 1;
+			new_data->height = 1;
+			new_data->data = new std::vector<std::uint8_t>({ 0, 0, 255, 255 });
+		}
+
+		tmp_textures->push_back(new_data);
+	}
+
+	// add a solid default color at the end (maybe there is an invalid index later)
+	TextureData* new_data = new TextureData;
+	new_data->alpha = true;
+	new_data->width = 1;
+	new_data->height = 1;
+	new_data->data = new std::vector<std::uint8_t>({ 0, 0, 255, 255 });
+	tmp_textures->push_back(new_data);
+
+	// clean up texture name list
+	tmp_texNames.clear();
+
+	// give the data to the viewer
+	OpenGlViewer* tmp_viewer = dynamic_cast<OpenGlViewer*>(centralWidget());
+	tmp_viewer->setData(tmp_models, tmp_textures, tmp_bbox);
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// private slots
+
+void MainWindow::openFile()
+{
+	QString fileName = QFileDialog::getOpenFileName(this, "Open File", "../Release/Msh", "Mesh (*.msh)");
+
+	import(fileName.toStdString().c_str());
+}
+
+void MainWindow::aboutFile()
+{
+	//TODO: Open Window with file information
+	QMessageBox* dialog = new QMessageBox(QMessageBox::Information, WINDOW_NAME, "File Info", QMessageBox::StandardButton::Close, this, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
+	dialog->setDetailedText("This is the cool detailed text\n");
+	dialog->exec();
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// events
+
+void MainWindow::keyPressEvent(QKeyEvent * keyEvent)
+{
+	switch (keyEvent->key())
+	{
+	case Qt::Key::Key_Escape:
+		close();
+		break;
+	}
+
+	QMainWindow::keyPressEvent(keyEvent);
+}

MeshViewerQt/Source/MshFile.cpp

@@ -0,0 +1,569 @@
+#include "..\Header\MshFile.h"
+#include <iostream>
+
+
+// helper function to save data from file to any variable type
+#define F2V(variableName) reinterpret_cast<char*>(&variableName)
+
+
+/////////////////////////////////////////////////////////////////////////
+// public constructor/destructor
+
+MshFile::MshFile(const char * path)
+	: FileInterface(path)
+{
+	import();
+}
+
+MshFile::~MshFile()
+{
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// private functions
+
+void MshFile::import()
+{
+	// go to file size information
+	m_fsMesh.seekg(4);
+
+	std::uint32_t tmp_fileSize;
+	std::list<ChunkHeader*> tmp_mainChunks;
+
+	// get all chunks under HEDR
+	m_fsMesh.read(F2V(tmp_fileSize), sizeof(tmp_fileSize));
+	loadChunks(tmp_mainChunks, m_fsMesh.tellg(), tmp_fileSize);
+
+	// evaulate HEDR subchunks (= find MSH2)
+	for (ChunkHeader* it : tmp_mainChunks)
+	{
+		if (!strcmp("MSH2", it->name))
+		{
+			// get all subchunks
+			std::list<ChunkHeader*> tmp_msh2Chunks;
+			loadChunks(tmp_msh2Chunks, it->position, it->size);
+
+			// evaluate MSH2 subchunks
+			analyseMsh2Chunks(tmp_msh2Chunks);
+
+			// clean up
+			while (!tmp_msh2Chunks.empty())
+			{
+				ChunkHeader* curs = tmp_msh2Chunks.front();
+				tmp_msh2Chunks.pop_front();
+				delete curs;
+			}
+		}
+	}
+
+	// clean up
+	while (!tmp_mainChunks.empty())
+	{
+		ChunkHeader* cur = tmp_mainChunks.front();
+		tmp_mainChunks.pop_front();
+		delete cur;
+	}
+}
+
+void MshFile::loadChunks(std::list<ChunkHeader*>& destination, std::streampos start, const std::uint32_t length)
+{
+	// jump to first chunk
+	m_fsMesh.seekg(start);
+
+	do
+	{
+		ChunkHeader* tmp_header = new ChunkHeader();
+
+		// get information
+		m_fsMesh.read(F2V(tmp_header->name[0]), sizeof(tmp_header->name) - 1);
+		m_fsMesh.read(F2V(tmp_header->size), sizeof(tmp_header->size));
+		tmp_header->position = m_fsMesh.tellg();
+
+		// store information
+		destination.push_back(tmp_header);
+
+		// jump to next header
+		m_fsMesh.seekg(tmp_header->size, std::ios_base::cur);
+
+		// out of file. Maybe a size information is corrupted
+		if (!m_fsMesh.good())
+		{
+			//TODO: different way for output
+			std::cout << "WARNING: corrupted file. Trying to continue" << std::endl;
+			m_fsMesh.clear();
+			break;
+		}
+
+	} while (m_fsMesh.tellg() - start != length);
+}
+
+void MshFile::analyseMsh2Chunks(std::list<ChunkHeader*>& chunkList)
+{
+	for (auto& it : chunkList)
+	{
+		// scene information
+		if (!strcmp("SINF", it->name))
+		{
+			// get SINF subchunks
+			std::list<ChunkHeader*> tmp_sinfChunks;
+			loadChunks(tmp_sinfChunks, it->position, it->size);
+
+			// evaluate SINF subchunks
+			for (auto& it : tmp_sinfChunks)
+			{
+				if (!strcmp("BBOX", it->name))
+				{
+					m_fsMesh.seekg(it->position);
+
+					// read in the quaternion
+					for (int i = 0; i < 4; i++)
+						m_fsMesh.read(F2V(m_sceneBbox.quaternion[i]), sizeof(float));
+
+					//read in the center
+					for (int i = 0; i < 3; i++)
+						m_fsMesh.read(F2V(m_sceneBbox.center[i]), sizeof(float));
+
+					//read in the extents
+					for (int i = 0; i < 3; i++)
+						m_fsMesh.read(F2V(m_sceneBbox.extents[i]), sizeof(float));
+				}
+			}
+
+			// clean up SINF subchunks
+			for (ChunkHeader* it : tmp_sinfChunks)
+				delete it;
+		}
+
+		// material list
+		else if (!strcmp("MATL", it->name))
+		{
+			// "useless" information how many MATD follow, jump over it
+			m_fsMesh.seekg(it->position);
+			m_fsMesh.seekg(sizeof(std::uint32_t), std::ios_base::cur);
+
+			// get all MATL subchunk
+			std::list<ChunkHeader*> tmp_matlChunks;
+			loadChunks(tmp_matlChunks, m_fsMesh.tellg(), it->size - 4);
+
+			// evaluate MATL subchunks
+			for (auto& it : tmp_matlChunks)
+			{
+				// This shouldn't be anything else than MATD
+				if (!strcmp("MATD", it->name))
+				{
+					// get all subchunks from MATD
+					std::list<ChunkHeader*> tmp_matdChunks;
+					loadChunks(tmp_matdChunks, it->position, it->size);
+
+					m_vTextureNames.push_back("");
+
+					// analyse MATD subchunks
+					analyseMatdChunks(tmp_matdChunks);
+
+					// clean up MATD subchunks
+					while (!tmp_matdChunks.empty())
+					{
+						ChunkHeader* cur = tmp_matdChunks.front();
+						tmp_matdChunks.pop_front();
+						delete cur;
+					}
+				}
+			}
+
+			// clean up MATL subchunks
+			while (!tmp_matlChunks.empty())
+			{
+				ChunkHeader* cur = tmp_matlChunks.front();
+				tmp_matlChunks.pop_front();
+				delete cur;
+			}
+		}
+
+		// model
+		else if (!strcmp("MODL", it->name))
+		{
+			Model* new_model = new Model;
+
+			// get all MODL subchunks
+			std::list<ChunkHeader*> tmp_chunks;
+			loadChunks(tmp_chunks, it->position, it->size);
+
+			// evaluate MODL subchunks
+			analyseModlChunks(new_model, tmp_chunks);
+
+			//clean up MODL subchunks
+			while (!tmp_chunks.empty())
+			{
+				ChunkHeader* cur = tmp_chunks.front();
+				tmp_chunks.pop_front();
+				delete cur;
+			}
+
+			// save Model data
+			m_vModels->push_back(new_model);
+		}
+	}
+}
+
+void MshFile::analyseMatdChunks(std::list<ChunkHeader*>& chunkList)
+{
+	for (auto& it : chunkList)
+	{
+		if (!strcmp("TX0D", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_fsMesh.read(buffer, it->size);
+			m_vTextureNames.back() = buffer;
+			delete[] buffer;
+		}
+	}
+}
+
+void MshFile::analyseModlChunks(Model * dataDestination, std::list<ChunkHeader*>& chunkList)
+{
+	for (auto& it : chunkList)
+	{
+		// model type
+		if (!strcmp("MTYP", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			std::uint32_t tmp_type;
+			m_fsMesh.read(F2V(tmp_type), sizeof(tmp_type));
+			dataDestination->type = (ModelTyp)tmp_type;
+		}
+
+		// parent name
+		else if (!strcmp("PRNT", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_fsMesh.read(buffer, it->size);
+			dataDestination->parent = buffer;
+			delete[] buffer;
+		}
+
+		// model name
+		else if (!strcmp("NAME", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_fsMesh.read(buffer, it->size);
+			dataDestination->name = buffer;
+			delete[] buffer;
+		}
+
+		// render flags
+		else if (!strcmp("FLGS", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			m_fsMesh.read(F2V(dataDestination->renderFlags), sizeof(dataDestination->renderFlags));
+		}
+
+		// translation
+		else if (!strcmp("TRAN", it->name))
+		{
+			float tmp_scale[3];
+			float tmp_rotation[4];
+			float tmp_trans[3];
+
+			m_fsMesh.seekg(it->position);
+
+			// read in the data
+			for (int i = 0; i < 3; i++)
+				m_fsMesh.read(F2V(tmp_scale[i]), sizeof(float));
+
+			for (int i = 0; i < 4; i++)
+				m_fsMesh.read(F2V(tmp_rotation[i]), sizeof(float));
+
+			for (int i = 0; i < 3; i++)
+				m_fsMesh.read(F2V(tmp_trans[i]), sizeof(float));
+
+			// modify the matrix
+			dataDestination->m4x4Translation.scale(tmp_scale[0], tmp_scale[1], tmp_scale[2]);
+			dataDestination->m4x4Translation.rotate(QQuaternion(tmp_rotation[3], tmp_rotation[0], tmp_rotation[1], tmp_rotation[2]));
+			dataDestination->m4x4Translation.translate(tmp_trans[0], tmp_trans[1], tmp_trans[2]);
+
+		}
+
+		// geometry data
+		else if (!strcmp("GEOM", it->name))
+		{
+			// get all GEOM subchunks
+			std::list<ChunkHeader*> tmp_geomChunks;
+			loadChunks(tmp_geomChunks, it->position, it->size);
+
+			// evaluate GEOM subchunks
+			analyseGeomChunks(dataDestination, tmp_geomChunks);
+
+			// clean up GEOM subchunks
+			while (!tmp_geomChunks.empty())
+			{
+				ChunkHeader* cur = tmp_geomChunks.front();
+				tmp_geomChunks.pop_front();
+				delete cur;
+			}
+		}
+	}
+}
+
+void MshFile::analyseGeomChunks(Model * dataDestination, std::list<ChunkHeader*>& chunkList)
+{
+	for (auto& it : chunkList)
+	{
+		// segment
+		if (!strcmp("SEGM", it->name))
+		{
+			// get all SEGM subchunks
+			std::list<ChunkHeader*> tmp_segmChunks;
+			loadChunks(tmp_segmChunks, it->position, it->size);
+
+			// evaluate SEGM subchunks
+			analyseSegmChunks(dataDestination, tmp_segmChunks);
+
+			// clean up SEGM subchunk
+			while (!tmp_segmChunks.empty())
+			{
+				ChunkHeader* cur = tmp_segmChunks.front();
+				tmp_segmChunks.pop_front();
+				delete cur;
+			}
+		}
+
+		// cloth
+		else if (!strcmp("CLTH", it->name))
+		{
+			// get all CLTH subchunks
+			std::list<ChunkHeader*> tmp_clthChunks;
+			loadChunks(tmp_clthChunks, it->position, it->size);
+
+			// evaluate CLTH subchunks
+			analyseClthChunks(dataDestination, tmp_clthChunks);
+
+			// clean up CLTH subchunks
+			while (!tmp_clthChunks.empty())
+			{
+				ChunkHeader* cur = tmp_clthChunks.front();
+				tmp_clthChunks.pop_front();
+				delete cur;
+			}
+		}
+	}
+}
+
+void MshFile::analyseSegmChunks(Model * dataDestination, std::list<ChunkHeader*>& chunkList)
+{
+	Segment* new_segment = new Segment;
+
+	for (auto& it : chunkList)
+	{
+		// material index
+		if (!strcmp("MATI", it->name))
+		{
+			m_fsMesh.seekg(it->position);
+			m_fsMesh.read(F2V(new_segment->textureIndex), sizeof(new_segment->textureIndex));
+		}
+
+		// position list (vertex)
+		else if (!strcmp("POSL", it->name))
+		{
+			readVertex(new_segment, it->position);
+		}
+
+		// normals
+		/*else if (!strcmp("NRML", it->name))
+		{
+		fsMesh.seekg(it->position);
+		std::uint32_t tempSize;
+		fsMesh.read(reinterpret_cast<char*>(&tempSize), sizeof(tempSize));
+		// List of normals
+		// long int - 4 - number of normal vectores stored in this list
+		// float[3][] - 12 each - UVW vector for each vertex
+		}*/
+
+		// uv
+		else if (!strcmp("UV0L", it->name))
+		{
+			readUV(new_segment, it->position);
+		}
+
+		// polygons (indices into vertex/uv list)
+		else if (!strcmp("STRP", it->name))
+		{
+			// don't get null, bone, shadowMesh and hidden mesh indices
+			if (dataDestination->type == null ||
+				dataDestination->type == bone ||
+				dataDestination->type == shadowMesh ||
+				dataDestination->renderFlags == 1)
+				continue;
+
+			// jump to the data section and read the size;
+			std::uint32_t tmp_size;
+			m_fsMesh.seekg(it->position);
+			m_fsMesh.read(F2V(tmp_size), sizeof(tmp_size));
+
+			int highBitCount(0);
+			std::vector<uint32_t> new_poly;
+
+			for (unsigned int i = 0; i < tmp_size; i++)
+			{
+				// ReadData
+				std::uint16_t tmp_value;
+				m_fsMesh.read(F2V(tmp_value), sizeof(tmp_value));
+
+				// Check if highbit is set
+				if (tmp_value >> 15)
+				{
+					highBitCount++;
+					// remove the high bit, to get the actually value
+					tmp_value = (std::uint16_t(tmp_value << 1) >> 1);
+				}
+
+				// save data
+				new_poly.push_back((std::uint32_t)tmp_value);
+
+				// if the last 2 highBits are set, it was a new poly
+				if (highBitCount == 2)
+				{
+					// reset highBitCount
+					highBitCount = 0;
+
+					// remove the last two values..
+					std::uint32_t temp[2];
+					for (int i = 0; i < 2; i++)
+					{
+						temp[i] = new_poly.back();
+						new_poly.pop_back();
+					}
+
+					// ..save the old polygon..
+					new_segment->polyIndices.push_back(new_poly);
+
+					// ..and move the values to a new polygon
+					new_poly.clear();
+					for (int i = 1; i >= 0; i--)
+						new_poly.push_back(temp[i]);
+
+				}	// if high bit set
+
+			}	// for all values
+
+			// save the last polygon (no 2 high bit followed)
+			new_segment->polyIndices.push_back(new_poly);
+
+			// kick the first element, it's empty as a reason of the algo above;
+			new_segment->polyIndices.erase(new_segment->polyIndices.begin());
+		}
+	}
+
+	dataDestination->segmList.push_back(new_segment);
+}
+
+void MshFile::analyseClthChunks(Model * dataDestination, std::list<ChunkHeader*>& chunkList)
+{
+	Segment* new_segment = new Segment;
+
+	for (auto& it : chunkList)
+	{
+		// texture name
+		if (!strcmp("CTEX", it->name))
+		{
+			// read the texture name
+			m_fsMesh.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_fsMesh.read(buffer, it->size);
+
+			// search if it is already known
+			bool tmp_found(false);
+			for (unsigned int i = 0; i < m_vTextureNames.size(); i++)
+			{
+				if (!strcmp(buffer, m_vTextureNames[i].c_str()))
+				{
+					// if found, save the index and stop searching
+					new_segment->textureIndex = i;
+					tmp_found = true;
+					break;
+				}
+			}
+
+			// if it was not found add the texturename to the list
+			if (!tmp_found)
+			{
+				m_vTextureNames.push_back(std::string(buffer));
+				new_segment->textureIndex = m_vTextureNames.size() - 1;
+			}
+
+			delete[] buffer;
+		}
+
+		// position list (vertex)
+		else if (!strcmp("CPOS", it->name))
+		{
+			readVertex(new_segment, it->position);
+		}
+
+		// uv 
+		else if (!strcmp("CUV0", it->name))
+		{
+			readUV(new_segment, it->position);
+		}
+
+		// triangles (indices into vertex/uv list)
+		else if (!strcmp("CMSH", it->name))
+		{
+			// jump to the data section and read the size;
+			std::uint32_t tmp_size;
+			m_fsMesh.seekg(it->position);
+			m_fsMesh.read(F2V(tmp_size), sizeof(tmp_size));
+
+			std::vector<uint32_t> new_poly;
+
+			// for every triangle..
+			for (unsigned int i = 0; i < tmp_size * 3; i += 3)
+			{
+				new_poly.clear();
+
+				// ..get the 3 indices and save them
+				for (int j = 0; j < 3; j++)
+				{
+					std::uint32_t tmp_value;
+					m_fsMesh.read(F2V(tmp_value), sizeof(std::uint32_t));
+					new_poly.push_back(tmp_value);
+				}
+
+				new_segment->polyIndices.push_back(new_poly);
+			}
+		}
+	}
+
+	dataDestination->segmList.push_back(new_segment);
+}
+
+void MshFile::readVertex(Segment * dataDestination, std::streampos position)
+{
+	std::uint32_t tmp_size;
+	m_fsMesh.seekg(position);
+	m_fsMesh.read(F2V(tmp_size), sizeof(tmp_size));
+
+	dataDestination->vertex = new float[tmp_size * 3];
+
+	for (unsigned int i = 0; i < tmp_size * 3; i++)
+		m_fsMesh.read(F2V(dataDestination->vertex[i]), sizeof(float));
+}
+
+void MshFile::readUV(Segment * dataDestination, std::streampos position)
+{
+	std::uint32_t tmp_size;
+	m_fsMesh.seekg(position);
+	m_fsMesh.read(F2V(tmp_size), sizeof(tmp_size));
+
+	dataDestination->uv = new float[tmp_size * 2];
+
+	for (unsigned int i = 0; i < tmp_size * 2; i++)
+		m_fsMesh.read(F2V(dataDestination->uv[i]), sizeof(float));
+}

MeshViewerQt/Source/OpenGlViewer.cpp

@@ -0,0 +1,372 @@
+#include "..\Header\OpenGlViewer.h"
+#include <cmath>
+#include <iostream>
+#include <QMessageBox>
+
+
+/////////////////////////////////////////////////////////////////////////
+// Defined values
+
+//opengl
+#define DEFAULT_MAJOR_VERSION		4
+#define DEFAULT_MINOR_VERSION		5
+#define DEAFAULT_BACKGROUND			0.5000f, 0.8000f, 1.0000f, 0.0000f
+
+//piplines
+#define VERTEX_INDEX_XYZ		0
+#define VERTEX_INDEX_UV			1
+
+#define VERTEX_COMPONENTS_XYZ	3
+#define VERTEX_COMPONENTS_UV	2
+
+#define VERTEX_SIZE_XYZ			(sizeof(float) * VERTEX_COMPONENTS_XYZ)
+#define VERTEX_SIZE_UV			(sizeof(float) * VERTEX_COMPONENTS_UV)
+
+#define VERTEX_OFFSET_XYZ		0
+#define VERTEX_OFFSET_UV		(VERTEX_SIZE_XYZ)
+
+
+/////////////////////////////////////////////////////////////////////////
+// public constructor/destructor
+
+OpenGlViewer::OpenGlViewer(QWidget *parent)
+	: QOpenGLWidget(parent)
+{
+	QSurfaceFormat format;
+	format.setRenderableType(QSurfaceFormat::OpenGL);
+	format.setSamples(4);
+	format.setProfile(QSurfaceFormat::CoreProfile);
+	format.setVersion(DEFAULT_MAJOR_VERSION, DEFAULT_MINOR_VERSION);
+	setFormat(format);
+
+	//TODO: mouse, move, key, drag/drop, scroll, resize
+}
+
+OpenGlViewer::~OpenGlViewer()
+{
+	glDeleteTextures(1, &m_oglTexture);
+	glDeleteBuffers(1, &m_vertexBuffer);
+	m_vertexArray.destroy();
+	delete m_program;
+
+	deleteData();
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// private functions
+
+void OpenGlViewer::initializeGL()
+{
+	initializeOpenGLFunctions();
+	printContextInformation();
+
+	// set Background
+	glClearColor(DEAFAULT_BACKGROUND);
+
+	//TODO: z-order?
+
+	// draw vertices only from one side
+	glEnable(GL_CULL_FACE);
+
+	// Create texture
+	glGenTextures(1, &m_oglTexture);
+	glBindTexture(GL_TEXTURE_2D, m_oglTexture);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+
+	// Create Shader
+	m_program = new QOpenGLShaderProgram();
+	m_program->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/simple.vert");
+	m_program->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/simple.frag");
+	m_program->link();
+	m_program->bind();
+
+	// get Uniform location
+	//TODO: faster to give everything to shader and calculate there?
+	m_uniformMVP = m_program->uniformLocation("MVP");
+
+	// Create Vertex Buffer
+	glGenBuffers(1, &m_vertexBuffer);
+	glBindBuffer(GL_ARRAY_BUFFER, m_vertexBuffer);
+
+	// Create Vertex Array Object
+	m_vertexArray.create();
+	m_vertexArray.bind();
+	m_program->enableAttributeArray(0);
+	m_program->enableAttributeArray(1);
+	m_program->setAttributeBuffer(VERTEX_INDEX_XYZ, GL_FLOAT, VERTEX_OFFSET_XYZ, VERTEX_COMPONENTS_XYZ, sizeof(Vertex));
+	m_program->setAttributeBuffer(VERTEX_INDEX_UV, GL_FLOAT, VERTEX_OFFSET_UV, VERTEX_COMPONENTS_UV, sizeof(Vertex));
+
+	// unbind everything
+	m_vertexArray.release();
+	glBindBuffer(GL_ARRAY_BUFFER, 0);
+	m_program->release();
+
+}
+
+void OpenGlViewer::paintGL()
+{
+	//TODO: paint here
+	glClear(GL_COLOR_BUFFER_BIT);
+
+	m_program->bind();
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, m_oglTexture);
+	m_program->setUniformValue("textureSampler", 0);
+	
+
+	if (m_vModels != nullptr)
+	{
+		int tmp_offset(0);
+
+		for (unsigned int modelIndex = 0; modelIndex < m_vModels->size(); modelIndex++)
+		{
+			// skip null, bones, shadowMesh, hidden things
+			if (m_vModels->at(modelIndex)->type == null ||
+				m_vModels->at(modelIndex)->type == bone ||
+				m_vModels->at(modelIndex)->type == shadowMesh ||
+				m_vModels->at(modelIndex)->renderFlags == 1)
+				continue;
+
+			for (auto& segmentIterator : m_vModels->at(modelIndex)->segmList)
+			{
+				// set the texture
+				std::uint32_t tmp_textureIndex = segmentIterator->textureIndex >= m_vTextures->size() ? m_vTextures->size() - 1 : segmentIterator->textureIndex;
+
+				glTexImage2D(
+					GL_TEXTURE_2D,
+					0,
+					m_vTextures->at(tmp_textureIndex)->alpha ? GL_RGBA : GL_RGB,
+					m_vTextures->at(tmp_textureIndex)->width,
+					m_vTextures->at(tmp_textureIndex)->height,
+					0,
+					m_vTextures->at(tmp_textureIndex)->alpha ? GL_BGRA : GL_BGR,
+					GL_UNSIGNED_BYTE,
+					m_vTextures->at(tmp_textureIndex)->data->data()
+				);
+
+				glGenerateMipmap(GL_TEXTURE_2D);
+
+				// give the MVP to the shader
+				m_program->setUniformValue(m_uniformMVP, getMVPMatrix(modelIndex));
+
+				// calculate the number of vertex
+				unsigned int tmp_vertexCount(0);
+				for (auto&it : segmentIterator->polyIndices)
+					tmp_vertexCount += (it.size() - 2) * 3;
+
+				glDrawArrays(GL_TRIANGLES, tmp_offset, tmp_vertexCount);
+
+				// increase the offset
+				tmp_offset += tmp_vertexCount;
+			}
+		}
+	}
+
+	m_program->release();
+
+	this->frameSwapped();
+}
+
+void OpenGlViewer::printContextInformation()
+{
+	QString glType;
+	QString glVersion;
+	QString glProfile;
+
+	glType = (context()->isOpenGLES()) ? "OpenGL ES" : "OpenGL";
+	glVersion = reinterpret_cast<const char*>(glGetString(GL_VERSION));
+
+#define CASE(c) case QSurfaceFormat::c: glProfile = #c; break
+	switch (format().profile())
+	{
+		CASE(NoProfile);
+		CASE(CoreProfile);
+		CASE(CompatibilityProfile);
+	}
+#undef CASE
+
+	std::cout << glType.toStdString() << " - " << glVersion.toStdString() << " (" << glProfile.toStdString() << ")";
+}
+
+QMatrix4x4 OpenGlViewer::getModelMatrix(unsigned int index) const
+{
+	QMatrix4x4 tmp_parent;
+
+	for (unsigned int loop = 0; loop < m_vModels->size(); loop++)
+	{
+		if (!strcmp(m_vModels->at(index)->parent.c_str(), m_vModels->at(loop)->name.c_str()))
+		{
+			tmp_parent = getModelMatrix(loop);
+			break;
+		}
+	}
+
+	return tmp_parent * m_vModels->at(index)->m4x4Translation;
+}
+
+QMatrix4x4 OpenGlViewer::getMVPMatrix(unsigned int index) const
+{
+	QMatrix4x4 tmp_mvp;
+	
+	// projection
+	tmp_mvp.perspective(m_fFOV, float(QWidget::width()) / float(QWidget::height()), m_fMinView, m_fMaxView);
+	
+	// view
+	tmp_mvp.lookAt(QVector3D(m_fTranX, m_fTranY, m_fTranZ), QVector3D(m_fTranX, m_fTranY, m_fTranZ - 1), QVector3D(0, 0, 1));
+	
+	// user controlled rotation
+	tmp_mvp.rotate(m_fRotX, QVector3D(1, 0, 0));
+	tmp_mvp.rotate(m_fRotY, QVector3D(0, 1, 0));
+	tmp_mvp.rotate(m_fRotZ, QVector3D(0, 0, 1));
+
+	//scale to 1
+	float maxExtent = std::max(std::max(m_sceneBoundings.extents[0], m_sceneBoundings.extents[1]), m_sceneBoundings.extents[2]);
+	tmp_mvp.scale(1 / maxExtent); 
+
+	// move to center
+	tmp_mvp.translate(-m_sceneBoundings.center[0], -m_sceneBoundings.center[1], -m_sceneBoundings.center[2]);
+
+	return tmp_mvp * getModelMatrix(index);
+}
+
+void OpenGlViewer::deleteData()
+{
+	if (m_vModels != nullptr)
+	{
+		while (!m_vModels->empty())
+		{
+			// remove the last Model
+			Model* modelVectorElement = m_vModels->back();
+			m_vModels->pop_back();
+
+			while (!modelVectorElement->segmList.empty())
+			{
+				// remove the last Segment
+				Segment* segmentVectorElement = modelVectorElement->segmList.back();
+				modelVectorElement->segmList.pop_back();
+
+				// delete data from Segment
+				delete[] segmentVectorElement->uv;
+				delete[] segmentVectorElement->vertex;
+
+				while (!segmentVectorElement->polyIndices.empty())
+				{
+					// clear the poly vector and remove it from the list
+					segmentVectorElement->polyIndices.back().clear();
+					segmentVectorElement->polyIndices.pop_back();
+				}
+
+				// delete the actual Segment
+				delete segmentVectorElement;
+			}
+
+			// delete the actual Model
+			delete modelVectorElement;
+		}
+
+		// delete the Model's Vector
+		delete m_vModels;
+	}
+
+	if (m_vTextures != nullptr)
+	{
+		while (!m_vTextures->empty())
+		{
+			// remove the last texture
+			TextureData* cursor = m_vTextures->back();
+			m_vTextures->pop_back();
+
+			cursor->data->clear();
+			delete cursor->data;
+
+			//delete image
+			delete cursor;
+		}
+		// delete the Textrue's Vector
+		delete m_vTextures;
+	}
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// public functions
+
+void OpenGlViewer::setData(std::vector<Model*>* models, std::vector<TextureData*>* textures, BoundingBox bbox)
+{
+	// new Data, so clean up the old things
+	deleteData();
+
+	// save the variables
+	m_vModels = models;
+	m_vTextures = textures;
+	m_sceneBoundings = bbox;
+
+	// collect vertex data of all models
+	std::vector<Vertex> tmp_bufferData;
+
+	for (auto& modIt : *m_vModels)		// for every model chunk
+	{
+		for (auto& segIt : modIt->segmList)		// for every cluster
+		{
+			for (auto& mshIt : segIt->polyIndices)		// for every polygon
+			{
+				if (mshIt.size() >= 3)		// multipoly
+				{
+					// for every triangle of the multi polygon
+					for (unsigned int tri = 0; tri < mshIt.size() - 2; tri++)
+					{
+						// for every edge of the triangle
+						for (int triEdge = 0; triEdge < 3; triEdge++)
+						{
+							Vertex tempVertex;
+							// every edge has 3 coordinates
+							for (int j = 0; j < 3; j++)
+								tempVertex.position[j] = (GLfloat)segIt->vertex[mshIt[tri + triEdge - ((tri % 2) * (triEdge - 1) * 2)] * 3 + j];
+
+							// and 2 UV
+							if (segIt->uv == NULL)
+							{
+								tempVertex.uv[0] = 1.0;
+								tempVertex.uv[1] = 1.0;
+							}
+							else
+							{
+								for (int j = 0; j < 2; j++)
+									tempVertex.uv[j] = (GLfloat)segIt->uv[mshIt[tri + triEdge - ((tri % 2) * (triEdge - 1) * 2)] * 2 + j];
+							}
+							tmp_bufferData.push_back(tempVertex);
+						}
+					}
+				}
+				else	// this shouldn't happen (polygon with less then 3 vertex)
+				{
+					deleteData();
+
+					QMessageBox msg(this);
+					msg.addButton(QMessageBox::Ok);
+					msg.setText("You have polygons with less then 3 vertices!");
+					msg.setIcon(QMessageBox::Critical);
+					msg.setWindowTitle("Open File Error");
+					msg.exec();
+					return;
+				}
+			}
+		}
+	}
+
+	glBindBuffer(GL_ARRAY_BUFFER, m_vertexBuffer);
+	glBufferData(
+		GL_ARRAY_BUFFER,
+		sizeof(Vertex) * tmp_bufferData.size(),
+		tmp_bufferData.data(),
+		GL_STATIC_DRAW
+	);
+	glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+	tmp_bufferData.clear();
+}

MeshViewerQt/Source/Texture.cpp

@@ -0,0 +1,119 @@
+#include "Texture.h"
+#include <fstream>
+
+TextureTGA::TextureTGA(const char * filePath)
+{
+	// open the file
+	std::fstream fsPicture(filePath, std::ios::in | std::ios::binary);
+
+	if (!fsPicture.is_open())
+		throw std::invalid_argument(std::string("file not found: ") += filePath);
+
+	// read in the header
+	std::uint8_t ui8x18Header[19] = { 0 };
+	fsPicture.read(reinterpret_cast<char*>(&ui8x18Header), sizeof(ui8x18Header)-1);
+	
+	//get variables
+	vui8Pixels = new std::vector<std::uint8_t>;
+	bool bCompressed;
+	std::uint32_t ui32IDLength;
+	std::uint32_t ui32PicType;
+	std::uint32_t ui32PaletteLength;
+	std::uint32_t ui32Size;
+
+	// extract all information from header
+	ui32IDLength = ui8x18Header[0];
+	ui32PicType = ui8x18Header[2];
+	ui32PaletteLength = ui8x18Header[6] * 0x100 + ui8x18Header[5];
+	ui32Width = ui8x18Header[13] * 0x100 + ui8x18Header[12];
+	ui32Height = ui8x18Header[15] * 0x100 + ui8x18Header[14];
+	ui32BpP = ui8x18Header[16];
+
+	// calculate some more information
+	ui32Size = ui32Width * ui32Height * ui32BpP/8;
+	bCompressed = ui32PicType == 9 || ui32PicType == 10;
+	vui8Pixels->resize(ui32Size);
+
+	// jump to the data block
+	fsPicture.seekg(ui32IDLength + ui32PaletteLength, std::ios_base::cur);
+
+	// If not compressed 24 or 32 bit
+	if (ui32PicType == 2 && (ui32BpP == 24 || ui32BpP == 32))
+	{
+		fsPicture.read(reinterpret_cast<char*>(vui8Pixels->data()), ui32Size);
+	}
+	// else if compressed 24 or 32 bit
+	else if (ui32PicType == 10 && (ui32BpP == 24 || ui32BpP == 32))	// compressed
+	{
+		std::uint8_t tempChunkHeader;
+		std::uint8_t tempData[5];
+		unsigned int tempByteIndex = 0;
+
+		do {
+			fsPicture.read(reinterpret_cast<char*>(&tempChunkHeader), sizeof(tempChunkHeader));
+
+			if (tempChunkHeader >> 7)	// repeat count
+			{
+				// just use the first 7 bits
+				tempChunkHeader = (uint8_t(tempChunkHeader << 1) >> 1);
+
+				fsPicture.read(reinterpret_cast<char*>(&tempData), ui32BpP/8);
+
+				for (int i = 0; i <= tempChunkHeader; i++)
+				{
+					vui8Pixels->at(tempByteIndex++) = tempData[0];
+					vui8Pixels->at(tempByteIndex++) = tempData[1];
+					vui8Pixels->at(tempByteIndex++) = tempData[2];
+					if(ui32BpP == 32) vui8Pixels->at(tempByteIndex++) = tempData[3];
+				}
+			}
+			else						// data count
+			{
+				// just use the first 7 bits
+				tempChunkHeader = (uint8_t(tempChunkHeader << 1) >> 1);
+
+				for (int i = 0; i <= tempChunkHeader; i++)
+				{
+					fsPicture.read(reinterpret_cast<char*>(&tempData), ui32BpP/8);
+
+					vui8Pixels->at(tempByteIndex++) = tempData[0];
+					vui8Pixels->at(tempByteIndex++) = tempData[1];
+					vui8Pixels->at(tempByteIndex++) = tempData[2];
+					if (ui32BpP == 32) vui8Pixels->at(tempByteIndex++) = tempData[3];
+				}
+			}
+		} while (tempByteIndex < ui32Size);
+	}
+	// not useable format
+	else
+	{
+		fsPicture.close();
+		throw std::invalid_argument("Invaild File Format! Required 24 or 31 Bit Image.");
+	}
+
+	fsPicture.close();
+}
+
+TextureTGA::~TextureTGA()
+{
+}
+
+std::vector<std::uint8_t>* TextureTGA::getData() const
+{
+	return vui8Pixels;
+}
+
+bool TextureTGA::hasAlpha() const
+{
+	return ui32BpP == 32;
+}
+
+std::uint32_t TextureTGA::getWidth() const
+{
+	return ui32Width;
+}
+
+std::uint32_t TextureTGA::getHeight() const
+{
+	return ui32Height;
+}

MeshViewerQt/main.cpp

@@ -0,0 +1,18 @@
+#include "Header\MainWindow.h"
+#include <QtWidgets/QApplication>
+
+
+int startGUI(int argc, char* argv[])
+{
+	QApplication a(argc, argv);
+	MainWindow w;
+	w.show();
+	return a.exec();
+}
+
+int main(int argc, char *argv[])
+{
+	int exitstatus = startGUI(argc, argv);
+
+	return exitstatus;
+}