read tx1d tx2d tx3d texture names and print to info window

QtMeshViewer/Header/FileInterface.h

@@ -42,8 +42,12 @@ struct Model {
 
 struct Material {
 	QString name;
-	QString textureName;
-	QOpenGLTexture* texture = Q_NULLPTR;
+	QString tx0d;
+	QString tx1d;
+	QString tx2d;
+	QString tx3d;
+	QOpenGLTexture* texture0 = Q_NULLPTR;
+	QOpenGLTexture* texture1 = Q_NULLPTR;
 	QVector4D specularColor = { 1.0, 1.0, 1.0, 1.0 };
 	QVector4D diffuseColor = { 1.0, 0.0, 0.0, 1.0 };
 	QVector4D ambientColor = { 1.0, 1.0, 1.0, 1.0 };
@@ -132,7 +136,7 @@ public:
 		// f.ex. texture coordinate (1.1, 1.2) is same as (0.1, 0.2)
 		new_texture->setWrapMode(QOpenGLTexture::Repeat);
 
-		defMaterial->texture = new_texture;
+		defMaterial->texture0 = new_texture;
 		defMaterial->name = "Default Material";
 
 		return defMaterial;

QtMeshViewer/Source/GeometryEngine.cpp

@@ -21,7 +21,7 @@ GeometryEngine::GeometryEngine(QObject *parent)
 GeometryEngine::~GeometryEngine()
 {
 	clearData();
-	delete m_defaultMaterial->texture;
+	delete m_defaultMaterial->texture0;
 	delete m_defaultMaterial;
 }
 
@@ -39,7 +39,7 @@ void GeometryEngine::clearData()
 	if (m_materials != Q_NULLPTR)
 	{
 		for (auto it : *m_materials)
-			delete it.texture;
+			delete it.texture0;
 		m_materials->clear();
 		delete m_materials;
 	}
@@ -182,9 +182,9 @@ void GeometryEngine::drawGeometry(QOpenGLShaderProgram *program, bool wireframe)
 		QVector3D specularColor;
 
 		// bind the correct texture
-		if (it.textureIndex < m_materials->size() && m_materials->at(it.textureIndex).texture != Q_NULLPTR)
+		if (it.textureIndex < m_materials->size() && m_materials->at(it.textureIndex).texture0 != Q_NULLPTR)
 		{
-			m_materials->at(it.textureIndex).texture->bind();
+			m_materials->at(it.textureIndex).texture0->bind();
 			tmp_transparent = m_materials->at(it.textureIndex).transparent;
 			tmp_specular = m_materials->at(it.textureIndex).flags[7];
 			shininess = m_materials->at(it.textureIndex).shininess;
@@ -192,7 +192,7 @@ void GeometryEngine::drawGeometry(QOpenGLShaderProgram *program, bool wireframe)
 		}
 		else
 		{
-			m_defaultMaterial->texture->bind();
+			m_defaultMaterial->texture0->bind();
 			tmp_transparent = m_defaultMaterial->transparent;
 		}
 		// Set model matrix

QtMeshViewer/Source/MainWindow.cpp

@@ -210,17 +210,37 @@ void MainWindow::setFileInfo(QString name, QVector<Material>* materials, int ver
 	m_fileInfo += QByteArray::number(triangle);
 	m_fileInfo += "<detail>";
 
-	//TODO: mark not opened textures
-	//TODO: add more information
 	for (auto& it : *materials)
 	{
 		m_fileInfo += it.name;
 		m_fileInfo += "\n";
 
 		m_fileInfo += "TX0D:\t\t";
-		if (it.texture == NULL)
+		if (it.tx0d.isEmpty())
 			m_fileInfo += "-";
-		m_fileInfo += it.textureName;
+		else
+			m_fileInfo += it.tx0d;
+		m_fileInfo += "\n";
+
+		m_fileInfo += "TX1D:\t\t";
+		if (it.tx1d.isEmpty())
+			m_fileInfo += "-";
+		else
+			m_fileInfo += it.tx1d;
+		m_fileInfo += "\n";
+
+		m_fileInfo += "TX2D:\t\t";
+		if (it.tx2d.isEmpty())
+			m_fileInfo += "-";
+		else
+			m_fileInfo += it.tx2d;
+		m_fileInfo += "\n";
+
+		m_fileInfo += "TX3D:\t\t";
+		if (it.tx3d.isEmpty())
+			m_fileInfo += "-";
+		else
+			m_fileInfo += it.tx3d;
 		m_fileInfo += "\n";
 
 		m_fileInfo += "Flags:\t\t";

QtMeshViewer/Source/MshFile.cpp

@@ -249,7 +249,6 @@ void MshFile::analyseMatdChunks(std::list<ChunkHeader*>& chunkList)
 			m_file.read(F2V(m_materials->back().shininess), sizeof(float));
 		}
 
-		// TODO: evaluate specular, gloss,.. and save values
 		// attributes
 		else if (!strcmp("ATRB", it->name))
 		{
@@ -281,7 +280,7 @@ void MshFile::analyseMatdChunks(std::list<ChunkHeader*>& chunkList)
 
 		}
 
-		// texture zero
+		// texture 0
 		else if (!strcmp("TX0D", it->name))
 		{
 			// get the texture name
@@ -289,12 +288,50 @@ void MshFile::analyseMatdChunks(std::list<ChunkHeader*>& chunkList)
 			char* buffer = new char[it->size + 1];
 			*buffer = { 0 };
 			m_file.read(buffer, it->size);
-			m_materials->back().textureName = buffer;
+			m_materials->back().tx0d = buffer;
 			delete[] buffer;
 
 			// load the texture if the name is not empty
-			if (!m_materials->back().textureName.isEmpty())
-				loadTexture(m_materials->back().texture, m_filepath + "/" + m_materials->back().textureName);
+			if (!m_materials->back().tx0d.isEmpty())
+				loadTexture(m_materials->back().texture0, m_filepath + "/" + m_materials->back().tx0d);
+		}
+
+		// texture 1
+		else if (!strcmp("TX1D", it->name))
+		{
+			// get the texture name
+			m_file.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_file.read(buffer, it->size);
+			m_materials->back().tx1d = buffer;
+			delete[] buffer;
+
+			// TODO: load texture to slot 1, need to change loadTexutre function
+		}
+
+		// texture 2
+		else if (!strcmp("TX2D", it->name))
+		{
+			// get the texture name
+			m_file.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_file.read(buffer, it->size);
+			m_materials->back().tx2d = buffer;
+			delete[] buffer;
+		}
+
+		// texture 3
+		else if (!strcmp("TX3D", it->name))
+		{
+			// get the texture name
+			m_file.seekg(it->position);
+			char* buffer = new char[it->size + 1];
+			*buffer = { 0 };
+			m_file.read(buffer, it->size);
+			m_materials->back().tx3d = buffer;
+			delete[] buffer;
 		}
 	}
 }
@@ -586,12 +623,12 @@ void MshFile::analyseClthChunks(Model * dataDestination, std::list<ChunkHeader*>
 			
 			m_materials->push_back(Material());
 			m_materials->back().name = "Cloth Material";
-			m_materials->back().textureName = QString(buffer);
+			m_materials->back().tx0d = QString(buffer);
 
 			m_materials->back().shininess = 10;
 
-			if (!m_materials->back().textureName.isEmpty())
-				loadTexture(m_materials->back().texture, m_filepath + "/" + m_materials->back().textureName);
+			if (!m_materials->back().tx0d.isEmpty())
+				loadTexture(m_materials->back().texture0, m_filepath + "/" + m_materials->back().tx0d);
 
 			new_segment->textureIndex = m_materials->size() - 1;
 
@@ -687,7 +724,7 @@ void MshFile::loadTexture(QOpenGLTexture *& destination, QString filepath)
 		
 		img = QImage(1, 1, QImage::Format_RGB32);
 		img.fill(QColor(m_materials->back().diffuseColor[0] * 255, m_materials->back().diffuseColor[1] * 255, m_materials->back().diffuseColor[2] * 255));
-		m_materials->back().textureName += " *";
+		m_materials->back().tx0d += " *";
 	}
 	
 	// Load image to OglTexture

QtMeshViewer/main.cpp

@@ -1,6 +1,7 @@
 #include "Header\MainWindow.h"
 #include <QtWidgets/QApplication>
 
+// TODO: add glow/emissive
 
 int main(int argc, char *argv[])
 {

README.md

@@ -13,11 +13,9 @@ Feel free to use my code the way you like. But remember i used some public libra
 licence, too.
 
 ### To Do
-- optional display bones, shadow, collision,...
-- integrate into a software:
--> list all msh under a directory,
--> display shadows,
--> display colisions,
--> lights,
--> handle render flags,
-
+- normal map,
+- list all msh in a directory
+- glow/emissive
+- optional display bones, shadow, collision
+- change pose
+- animation