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#ifndef DDSWIDGET_H
#define DDSWIDGET_H
#include "ddsfile.h"
#include <QOpenGLBuffer>
#include <QOpenGLFunctions>
#include <QOpenGLShaderProgram>
#include <QOpenGLTexture>
#include <QOpenGLWidget>
class DDSWidget : public QOpenGLWidget, protected QOpenGLFunctions
{
Q_OBJECT
public:
explicit DDSWidget(const DDSFile& dds, QWidget* parent = nullptr);
~DDSWidget() override;
protected:
void initializeGL() override;
void resizeGL(int w, int h) override;
void paintGL() override;
private:
void uploadTexture();
void setupShaders();
const DDSFile& m_dds;
QOpenGLTexture* m_texture = nullptr;
QOpenGLShaderProgram* m_shader = nullptr;
QOpenGLBuffer m_vbo;
float m_aspectRatio = 1.0f;
};
#endif // DDSWIDGET_H
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