blob: 397329c42862cc298e3473d2b7f648900666e5bb [file] [log] [blame]
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#ifndef GLWIDGET_H
#define GLWIDGET_H
#include <QGLWidget>
class Geometry;
class Cube;
class Tile;
QT_BEGIN_NAMESPACE
class QGLPixelBuffer;
QT_END_NAMESPACE
class GLWidget : public QGLWidget
{
public:
GLWidget(QWidget *parent = 0);
~GLWidget();
protected:
void initializeGL() override;
void paintGL() override;
void resizeGL(int width, int height) override;
void mousePressEvent(QMouseEvent *) override { setAnimationPaused(true); }
void mouseReleaseEvent(QMouseEvent *) override { setAnimationPaused(false); }
private:
void initializeGeometry();
void initPbuffer();
void initCommon();
void perspectiveProjection();
void orthographicProjection();
void drawPbuffer();
void setAnimationPaused(bool enable);
qreal aspect;
GLuint dynamicTexture;
GLuint cubeTexture;
bool hasDynamicTextureUpdate;
QGLPixelBuffer *pbuffer;
Geometry *geom;
Cube *cube;
Tile *backdrop;
QList<Cube *> cubes;
QList<Tile *> tiles;
};
//! [3]
#endif