qsrc/terraindisplay.h

   1 #ifndef TERRAINDISPLAY_H
   2 #define TERRAINDISPLAY_H
   3
   4 #include "../src/terrain.h"
   5
   6 #ifdef __cplusplus
   7 extern "C++" {
   8 #endif
   9
  10 #include <QtOpenGL/QGLWidget>
  11
  12 class TerrainDisplay : public QGLWidget
  13 {
  14     Q_OBJECT
  15
  16     public:
  17         TerrainDisplay(QWidget *parent = 0);
  18         ~TerrainDisplay();
  19
  20         QSize minimumSizeHint() const;
  21         QSize sizeHint() const;
  22
  23         float getZoom() { return m_zoom; }
  24
  25         float getXRotation() { return m_rot[0]; }
  26         float getYRotation() { return m_rot[1]; }
  27         float getZRotation() { return m_rot[2]; }
  28
  29         float getRoughness() { return m_roughness; }
  30         float getMagnitude() { return m_magnitude; }
  31
  32         int getSize() { return m_mesh->size; }
  33         int getSeed() { return m_mesh->seed; }
  34
  35     protected:
  36         void initializeGL();
  37         void resizeGL(int w, int h);
  38         void paintGL();
  39         void mousePressEvent(QMouseEvent *event);
  40         void mouseMoveEvent(QMouseEvent *event);
  41
  42     public slots:
  43         void setZoom(double amount);
  44
  45         void setXRotation(double angle);
  46         void setYRotation(double angle);
  47         void setZRotation(double angle);
  48
  49         void setRoughness(double rough);
  50         void setMagnitude(double mag);
  51
  52         void setSize(int size);
  53         void setSeed(int seed);
  54
  55         void setDrawMode(int mode);
  56
  57         void zoomFit();
  58         void makeFractal();
  59
  60     signals:
  61         void zoomChanged(double amount);
  62
  63         void xRotationChanged(double angle);
  64         void yRotationChanged(double angle);
  65         void zRotationChanged(double angle);
  66
  67         void roughnessChanged(double rough);
  68         void magnitudeChanged(double mag);
  69
  70         void sizeChanged(int size);
  71         void seedChanged(int seed);
  72
  73     private:
  74         bool m_controllable;
  75
  76         double m_zoom, m_maxZoom;
  77         double m_rot[3];
  78         double m_mouseSensitivity;
  79
  80         QPoint m_lastPos;
  81
  82         double m_roughness;
  83         double m_magnitude;
  84         struct terrain *m_mesh;
  85 };
  86
  87 #ifdef __cplusplus
  88 }
  89 #endif
  90
  91 #endif // TERRAINDISPLAY_H