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50
51#ifndef LOGO_H
52#define LOGO_H
53
54#include <qopengl.h>
55#include <QVector>
56#include <QVector3D>
57
58class
59{
60public:
61 Logo();
62 const GLfloat *constData() const { return m_data.constData(); }
63 int count() const { return m_count; }
64 int vertexCount() const { return m_count / 6; }
65
66private:
67 void quad(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2, GLfloat x3, GLfloat y3, GLfloat x4, GLfloat y4);
68 void extrude(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
69 void add(const QVector3D &v, const QVector3D &n);
70
71 QVector<GLfloat> m_data;
72 int m_count = 0;
73};
74
75#endif // LOGO_H
76

source code of qtbase/examples/opengl/hellogl2/logo.h