copied from the old Ppoject:

shaders,
object class
Modified to use better names and use Qt things

MeshViewerQt/Header/MshFile.h

@@ -0,0 +1,75 @@
+#pragma once
+#include <fstream>
+#include <vector>
+#include <QMatrix4x4>
+
+enum ModelTyp {
+	null,
+	dynamicMesh,
+	cloth,
+	bone,
+	staticMesh,
+	shadowMesh = 6
+};
+
+struct BoundingBox {
+	float quaternion[4];
+	float center[3];
+	float extents[3];
+};
+
+struct ChunkHeader {
+	char name[5];
+	std::uint32_t size;
+	std::streampos position;
+};
+
+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;
+	std::int32_t renderFlags	= -1;
+	QMatrix4x4 m4x4Translation;
+	std::vector<Segment*> segmList;
+};
+
+
+class MshFile
+{
+public:
+	MshFile(const char* path);
+	~MshFile();
+
+private:
+	std::vector<Model*>* m_vModels;
+	std::fstream m_fsMesh;
+	std::vector<std::string> m_vTextureNames;
+	BoundingBox m_sceneBbox;
+
+private:
+	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);
+
+public:
+	std::vector<Model*>* getModels() const;
+	std::vector<std::string> getTextureNames() const;
+	BoundingBox getBoundingBox() const;
+};