kscreensaver/kdesavers/wave.h

   1 //-----------------------------------------------------------------------------
   2 //
   3 // kwave - Partical Wave Screen Saver for KDE 2
   4 //
   5 // Copyright (c)  Ian Reinhart Geiser 2001
   6 //
   7 /////
   8 //NOTE:
   9 // The base particle engine did not come from me, it was designed by Jeff Molofee <nehe@connect.ab.ca>
  10 // I did some extensive modifications to make it work with QT's OpenGL but the base principal is about
  11 // the same.
  12 ////
  13
  14 #ifndef __WAVE_H__
  15 #define __WAVE_H__
  16
  17 #include <qdialog.h>
  18 #include <qgl.h>
  19 #ifdef Q_WS_MACX
  20 #include <OpenGL/glu.h>
  21 #include <OpenGL/gl.h>
  22 #else
  23 #include <GL/glu.h>
  24 #include <GL/gl.h>
  25 #endif
  26 #include <kscreensaver.h>
  27 #include <qtimer.h>
  28 #include <qimage.h>
  29 #include "ui_wavecfg.h"
  30
  31
  32 class Wave : public QGLWidget
  33 {
  34 Q_OBJECT
  35
  36 public:
  37         Wave( QWidget * parent=0, const char * name=0 );
  38         ~Wave();
  39
  40 protected:
  41         /** paint the GL view */
  42         void paintGL ();
  43         /** resize the gl view */
  44         void resizeGL ( int w, int h );
  45         /** setup the GL enviroment */
  46         void initializeGL ();
  47
  48
  49 private:
  50 //
  51         GLUnurbsObj *pNurb;
  52         GLint nNumPoints;
  53 //      float ctrlPoints[4][4][3];
  54 //      float knots[8];
  55         int index;
  56         bool LoadGLTextures();
  57         GLuint  texture[1];
  58         QImage  tex;
  59
  60 };
  61
  62 class KWaveSaver : public KScreenSaver
  63 {
  64 Q_OBJECT
  65 public:
  66         KWaveSaver( WId drawable );
  67         virtual ~KWaveSaver();
  68         void readSettings();
  69 public slots:
  70         void blank();
  71
  72 private:
  73         Wave *wave;
  74         QTimer  *timer;
  75 };
  76
  77 class KWaveSetup : public QDialog, public Ui::SetupUi
  78 {
  79         Q_OBJECT
  80 public:
  81         KWaveSetup( QWidget *parent = 0L );
  82     ~KWaveSetup( );
  83 protected:
  84         void readSettings();
  85
  86 private slots:
  87         void slotOkPressed();
  88         void aboutPressed();
  89 private:
  90         KWaveSaver *saver;
  91         float   size;
  92         float   stars;
  93 };
  94
  95 #endif
  96
  97