still trying to fix the problem

MeshViewerQt/Header/OpenGlViewer.h

@@ -4,8 +4,7 @@
 #include <QOpenGLBuffer>
 #include <QOPenGLVertexArrayObject>
 #include <QOpenGlShaderProgram>
-#include <QOpenGlTexture>
-#include <QImage>
+#include "..\Header\Texture.h"
 #include "..\Header\FileInterface.h"
 
 struct Vertex {
@@ -13,6 +12,13 @@ struct Vertex {
 	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
@@ -24,14 +30,14 @@ public:
 private:
 // OpenGL ======================================
 	int m_uniformMVP;
-	QOpenGLTexture* m_oglTexture;
-	QOpenGLBuffer m_vertexBuffer;
+	GLuint m_oglTexture;
+	GLuint m_vertexBuffer;
 	QOpenGLVertexArrayObject m_vertexArray;
 	QOpenGLShaderProgram* m_program = nullptr;
 
 // Data ========================================
 	std::vector<Model*>* m_vModels		= nullptr;
-	std::vector<QImage*>* m_vTextures	= nullptr;
+	std::vector<TextureData*>* m_vTextures	= nullptr;
 	BoundingBox m_sceneBoundings;
 
 // Transformation ==============================
@@ -57,5 +63,5 @@ private:
 	void deleteData();
 
 public:
-	void setData(std::vector<Model*>* models, std::vector<QImage*>* textures, BoundingBox bbox);
+	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;
+};