[OpenGL# CVS] csdOpenGL/tools gtkAdvanced.cs,NONE,1.1 Makefile,1.4,1.5

[Tim R. <ti...@us...>]

Update of /cvsroot/csdopenglnet/csdOpenGL/tools
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24601/tools

Modified Files:
	Makefile 
Added Files:
	gtkAdvanced.cs 
Log Message:
include basic Gtk-Gl-Frame into Tools


--- NEW FILE: gtkAdvanced.cs ---
using csDragons.OpenGL;
using GLib;
using GdkSharp;
using Gtk;
using GtkSharp;
using System;
using System.Diagnostics;

public class GtkAdvanced : GL {

  protected Gtk.Window window;
  protected GtkGLArea glarea;
  protected Entry rotX_entry;
  protected Entry rotY_entry;
  protected Entry rotZ_entry;
  protected Entry speedX_entry;
  protected Entry speedY_entry;
  protected Entry speedZ_entry;
  protected Button reset_btn;
  protected ToggleButton animate_tglbtn;
  protected Button update_btn;
  
  protected float propRotX, propRotY, propRotZ;
  protected float propSpeedX, propSpeedY, propSpeedZ;  
  protected bool propAnimate;
  protected bool stop = true;
  protected double mouseX = 0.0;
  protected double mouseY = 0.0;
  
  public GtkAdvanced() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvaned()" );
    
    Debug.WriteLine( "Init Application" );
    Application.Init();
    
    Debug.WriteLine( "Init Window" );
    window = new Gtk.Window( "Gtk Frame" );
    window.ReallocateRedraws = true;
    window.DeleteEvent += new DeleteEventHandler( OnDeleteEvent );
    window.Resize( 640, 480 );
    
    Debug.WriteLine( "Init GtkGLArea" );
    glarea = new GtkGLArea();
    glarea.Events = Gdk.EventMask.PointerMotionMask | Gdk.EventMask.ButtonPressMask | Gdk.EventMask.ButtonReleaseMask;
    glarea.Realized += new EventHandler( OnRealized );
    glarea.ConfigureEvent += new ConfigureEventHandler( OnConfigure );
    glarea.ExposeEvent += new ExposeEventHandler( OnExpose );
    glarea.MapEvent += new MapEventHandler( OnMap );
    glarea.UnmapEvent += new UnmapEventHandler( OnUnmap );
    glarea.MotionNotifyEvent += new MotionNotifyEventHandler( OnMotionNotify );
    glarea.ButtonReleaseEvent += new ButtonReleaseEventHandler( OnButtonRelease );
    glarea.ButtonPressEvent += new ButtonPressEventHandler( OnButtonPress );
    
    Debug.WriteLine( "Init rotation entry fields" );
    rotX_entry = new Entry(); rotX_entry.ActivatesDefault = true;
    rotY_entry = new Entry(); rotY_entry.ActivatesDefault = true;
    rotZ_entry = new Entry(); rotZ_entry.ActivatesDefault = true;
    
    Debug.WriteLine( "Init speed entry fields" );
    speedX_entry = new Entry(); speedX_entry.ActivatesDefault = true;
    speedY_entry = new Entry(); speedY_entry.ActivatesDefault = true;
    speedZ_entry = new Entry(); speedZ_entry.ActivatesDefault = true;
        
    Debug.WriteLine( "Init Table-Layout rotTable" );
    Table rotTable = new Table( 2, 3, false );
    rotTable.Attach( new Label( "x-rotation: " ), 0, 1, 0, 1 );
    rotTable.Attach( rotX_entry, 1, 2, 0, 1 );
    rotTable.Attach( new Label( "y-rotation: " ), 0, 1, 1, 2 );
    rotTable.Attach( rotY_entry, 1, 2, 1, 2 );
    rotTable.Attach( new Label( "z-rotation: " ), 0, 1, 2, 3 );
    rotTable.Attach( rotZ_entry, 1, 2, 2, 3 );
    
    Debug.WriteLine( "Init Table-Layout speedTable" );
    Table speedTable = new Table( 2, 3, false );
    speedTable.Attach( new Label( "x-speed: " ), 0, 1, 0, 1 );
    speedTable.Attach( speedX_entry, 1, 2, 0, 1 );
    speedTable.Attach( new Label( "y-speed: " ), 0, 1, 1, 2 );
    speedTable.Attach( speedY_entry, 1, 2, 1, 2 );
    speedTable.Attach( new Label( "z-speed: " ), 0, 1, 2, 3 );
    speedTable.Attach( speedZ_entry, 1, 2, 2, 3 );
    
    Debug.WriteLine( "Init buttons" );
    animate_tglbtn = new ToggleButton( "Animate" );
    animate_tglbtn.Toggled += new EventHandler( OnButton );
    reset_btn = new Button( "Reset" );
    reset_btn.Clicked += new EventHandler( OnButton );
    update_btn = new Button( "Update" );
    update_btn.Clicked += new EventHandler( OnButton );
    update_btn.CanFocus = true;
    update_btn.CanDefault = true;  
    window.Default = update_btn;
    
    Debug.WriteLine( "Init Table-Layout buttonTable" );
    Table buttonTable = new Table( 3, 1, true );
    buttonTable.Attach( animate_tglbtn, 0, 1, 0, 1 );
    buttonTable.Attach( reset_btn, 0, 1, 1, 2 );
    buttonTable.Attach( update_btn, 0, 1, 2, 3 );
    
    Debug.WriteLine( "Init HBox-Layout hbox" );
    HBox hbox = new HBox( false, 4 );
    hbox.PackStart( rotTable, false, true, 5 );
    hbox.PackStart( speedTable, false, true, 5 );
    hbox.PackEnd( buttonTable, false, true, 5 );
    
    Debug.WriteLine( "Init VBox-Layout vbox" );
    VBox vbox = new VBox( false, 2 );
    vbox.PackStart( glarea, true, true, 5 );
    vbox.PackEnd( hbox, false, true, 5 );
    
    Debug.WriteLine( "Display Window" );
    window.Add( vbox );
    window.ShowAll();

    setDefaults();
        
    Debug.WriteLine( "MainLoop" );
    Application.Run ();        
    
    Debug.WriteLine( "Exiting GtkAdvaned()" );
    Debug.Unindent();
  
  }  
  
  protected void updateValues() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.updateValues()" );
    
    bool p = animate;
    animate = false;
        
    Debug.WriteLine( "Setting speed" );
    try {
      speedX = System.Convert.ToSingle( speedX_entry.Text );
    } catch {
      speedX_entry.Text = speedX.ToString();
    }
    try {
      speedY = System.Convert.ToSingle( speedY_entry.Text );
    } catch {
      speedY_entry.Text = speedY.ToString();
    }
    try {
      speedZ = System.Convert.ToSingle( speedZ_entry.Text );
    } catch {
      speedZ_entry.Text = speedZ.ToString();
    }
    
    Debug.WriteLine( "Setting angle" );
    try {
      rotX = System.Convert.ToSingle( rotX_entry.Text );
    } catch {
      rotX_entry.Text = rotX.ToString();
    }
    try {
      rotY = System.Convert.ToSingle( rotY_entry.Text );
    } catch {
      rotY_entry.Text = rotY.ToString();
    }
    try {
      rotZ = System.Convert.ToSingle( rotZ_entry.Text );
    } catch {
      rotZ_entry.Text = rotZ.ToString();
    }
    
    animate = p;
    Debug.WriteLine( "Exiting GtkAdvanced.updateValues()" );
    Debug.Unindent();    
  }
  
  protected void setDefaults() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.setDefaults()" );
    
    animate = false;
    rotX = 0.0f;
    rotY = 0.0f; 
    rotZ = 0.0f;
    speedX = 0.1f;
    speedY = 0.2f;
    speedZ = 0.5f;    
    
    Debug.WriteLine( "Exiting GtkAdvanced.setDefaults()" );
    Debug.Unindent();
  }

  protected virtual bool Animate () {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.Animate()" );
    
    rotX += speedX;
    rotY += speedY;
    rotZ += speedZ;
    if ( (glarea!=null) && (!stop) ) glarea.QueueDraw ();
    
    Debug.WriteLine( "Entering GtkAdvanced.Animate() *" );
    Debug.Unindent();
    
    return animate;
  }
    
  protected void OnMap (object obj, MapEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Enering GtkAdvanced.OnMap( object, MapEventArgs )" );
    
    stop = false;
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnMap( object, MapEventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnUnmap (object obj, UnmapEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Enering GtkAdvanced.OnUnmap( object, UnapEventArgs )" );
  
    stop = true;
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnUnmap( object, UnapEventArgs )" );
    Debug.Unindent();
  }
  
  
  protected void OnExpose (object obj, ExposeEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnExpose( object, ExposeEventArgs )" );
    
    if (glarea.MakeCurrent()) {
      glClearColor( 0, 0, 0, 0 );
      glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
      glPushMatrix();
      glRotatef( rotX, 1.0f, 0.0f, 0.0f );
      glRotatef( rotY, 0.0f, 1.0f, 0.0f );
      glRotatef( rotZ, 0.0f, 0.0f, 1.0f );
      draw();
      glPopMatrix();
      
      glarea.WaitGL();
      glarea.WaitX();
      glarea.SwapBuffers();
    } else Debug.WriteLine( "MakeCurrent() failed" );
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnExpose( object, ExposeEventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnMotionNotify( object obj, MotionNotifyEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnMotionNotify( object, MotionNotifyEventArgs )" );
        
    if ( (args.Event.State==Gdk.ModifierType.Button1Mask) || (args.Event.State==Gdk.ModifierType.Button3Mask) ) {
      int w = 0;
      int h = 0;
      glarea.GdkWindow.GetSize( out w, out h );

      if ( args.Event.State==Gdk.ModifierType.Button1Mask ) {        
        if ( mouseX>=0.0 ) {
          Debug.WriteLine( "y-rotation" );
          rotY += ((float)(args.Event.X-mouseX)) * 360.0f / w;
        } else mouseX = args.Event.X;
        if ( mouseY>=0.0 ) {
          Debug.WriteLine( "x-rotation" );
          rotX += ((float)(args.Event.Y-mouseY)) * 360.0f / h;
          mouseY = args.Event.Y;
        } else mouseY = args.Event.Y;
      }
      
      if ( args.Event.State==Gdk.ModifierType.Button3Mask ) {        
        if ( mouseX>=0.0 ) {
          Debug.WriteLine( "y-rotation" );
          rotZ += ((float)(args.Event.X-mouseX)) * 360.0f / w;
        } else mouseX = args.Event.X;      
      }
      
      mouseX = args.Event.X;
    
    }
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnMotionNotify( object, MotionNotifyEventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnButtonPress( object obj, ButtonPressEventArgs args ) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnButtonPress( object, ButtonPressEventArgs )" );
    
    mouseX = args.Event.X;
    mouseY = args.Event.Y;
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnButtonPress( object, ButtonPressEventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnButtonRelease( object obj, ButtonReleaseEventArgs args ) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnButtonRelease( object, ButtonReleaseEventArgs )" );
    
    mouseX = -1.0;
    mouseY = -1.0;
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnButtonRelease( object, ButtonReleaseEventArgs )" );
    Debug.Unindent();
  }
  
  protected virtual void draw() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.draw()" );
        
    Debug.WriteLine( "Exiting GtkAdvanced.draw()" );
    Debug.Unindent();
  }
  
  protected virtual void makeCamera() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.makeCamera()" );
      
    glViewport(0, 0, glarea.Allocation.Width, glarea.Allocation.Height);
    glMatrixMode( GL_PROJECTION );
    glLoadIdentity();
    double h = (double) glarea.Allocation.Height / (double) (glarea.Allocation.Width);
    glFrustum( -.0, 1.0, -h, h, 5.0f, 5.0 );
    Console.WriteLine( glGetError() );
    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
    
    Debug.WriteLine( "Exiting GtkAdvanced.makeCamera()" );
    Debug.Unindent();
  }
  
  protected void OnConfigure (object obj, ConfigureEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnConfigure( object, ConfigureEventArgs )" );
    
    if (glarea.MakeCurrent()) {            
      makeCamera();
    } else Debug.WriteLine( "MakeCurrent() failed" );
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnConfigure( object, ConfigureEventArgs )" );
    Debug.Unindent();
  }
  
  protected virtual void createEnvironment() {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.createEnvironment()" );
    
    glShadeModel( GL_SMOOTH );
    glClearColor( 0.0f, 0.0f, 0.0f, 0.5f );
    glClearDepth( 1.0f );
    glEnable( GL_DEPTH_TEST );
    glDepthFunc( GL_LEQUAL );
    glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST );
    
    Debug.WriteLine( "Exiting GtkAdvanced.createEnvironment()" );
    Debug.Unindent();
  }
  
  protected void OnRealized (object obj, EventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnRealized( object, EventArgs )" );
    
    if (glarea.MakeCurrent()) {
      createEnvironment();
    } else Debug.WriteLine( "MakeCurrent() failed" );
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnRealized( object, EventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnButton( object obj, EventArgs args ) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnButton( objec, EventArgs )" );
    
    if (obj==reset_btn) {
      setDefaults();
    } else if (obj==animate_tglbtn) {
      animate = animate_tglbtn.Active;
    } else if (obj==update_btn) {
      updateValues();
    }
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnButton( objec, EventArgs )" );
    Debug.Unindent();
  }
  
  protected void OnDeleteEvent (object obj, DeleteEventArgs args) {
    Debug.Indent();
    Debug.WriteLine( "Entering GtkAdvanced.OnDeleteEvent( object, DeleteEventArgs )" );
    
    Application.Quit ();
    
    Debug.WriteLine( "Exiting GtkAdvanced.OnDeleteEvent( object, DeleteEventArgs )" );
    Debug.Unindent();
  }
  
  protected float rotX {
    get { Debug.WriteLine( "rotX->get" ); return propRotX; }
    set {
      Debug.WriteLine( "rotX->set" );
      propRotX = value;
      while (propRotX<0) propRotX += 360.0f;
      while (propRotX>=360.0f) propRotX -= 360.0f;
      rotX_entry.Text = propRotX.ToString();
      if ( (glarea!=null) && (!stop) ) glarea.QueueDraw ();
    }
  }
      
  protected float rotY {
    get { Debug.WriteLine( "rotY->get" ); return propRotY; }
    set {
      Debug.WriteLine( "rotY->set" );
      propRotY = value;
      while (propRotY<0) propRotY += 360.0f;
      while (propRotY>=360.0f) propRotY -= 360.0f;
      rotY_entry.Text = propRotY.ToString();
      if ( (glarea!=null) && (!stop) ) glarea.QueueDraw ();
    }
  }
      
  protected float rotZ {
    get { Debug.WriteLine( "rotZ->get" ); return propRotZ; }
    set {
      Debug.WriteLine( "rotZ->set" );
      propRotZ = value;
      while (propRotZ<0) propRotZ += 360.0f;
      while (propRotZ>=360.0f) propRotZ -= 360.0f;
      rotZ_entry.Text = propRotZ.ToString();
      if ( (glarea!=null) && (!stop) ) glarea.QueueDraw ();
    }
  }
  
  protected float speedX {
    get { Debug.WriteLine( "speedX->get" ); return propSpeedX; }
    set {
      Debug.WriteLine( "speedX->set" );
      propSpeedX = value;
      while (propSpeedX<=-360.0f) propSpeedX += 360.0f;
      while (propSpeedX>=360.0f) propSpeedX -= 360.0f;
      speedX_entry.Text = propSpeedX.ToString();
    }
  }
      
  protected float speedY {
    get { Debug.WriteLine( "speedY->get" ); return propSpeedY; }
    set {
      Debug.WriteLine( "speedY->set" );
      propSpeedY = value;
      while (propSpeedY<=-360.0f) propSpeedY += 360.0f;
      while (propSpeedY>=360.0f) propSpeedY -= 360.0f;
      speedY_entry.Text = propSpeedY.ToString();
    }
  }
      
  protected float speedZ {
    get { Debug.WriteLine( "speedZ->get" ); return propSpeedZ; }
    set {
      Debug.WriteLine( "speedZ->set" );
      propSpeedZ = value;
      while (propSpeedZ<=-360.0f) propSpeedZ += 360.0f;
      while (propSpeedZ>=360.0f) propSpeedZ -= 360.0f;
      speedZ_entry.Text = propSpeedZ.ToString();
    }
  }
  
  protected bool animate {
    get { Debug.WriteLine( "animate->get" ); return propAnimate; }
    set {
      Debug.WriteLine( "animate->set" );
      if ( value && !propAnimate ) GLib.Idle.Add (new IdleHandler (Animate));
      propAnimate = value;
      animate_tglbtn.Active = value;
    }
  }  
  
}
Index: Makefile
===================================================================
RCS file: /cvsroot/csdopenglnet/csdOpenGL/tools/Makefile,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** Makefile	17 Jul 2004 17:21:20 -0000	1.4
--- Makefile	16 Aug 2004 08:20:26 -0000	1.5
***************
*** 1,8 ****
! FILES=ByteTexture2D.cs AssemblyInfo.cs
  CC=mcs
  DEBUG=/d:DEBUG
  DEBUG=
! OPTS=$(DEBUG) -lib:/usr/lib/mono/gtk-sharp
! MCS=$(CC) $(OPTS)
  PACKAGE=csDragons
  GAC=gacutil $(GACUTIL_FLAGS)
--- 1,10 ----
! FILES=ByteTexture2D.cs AssemblyInfo.cs gtkAdvanced.cs
  CC=mcs
  DEBUG=/d:DEBUG
  DEBUG=
! OPTS=$(DEBUG) -lib:/usr/lib/mono/gtk-sharp -lib:/usr/lib/mono/csDragons
! LIBS=csdCg.dll csdGL_Gtk.dll csdGLtools.dll glib-sharp.dll gtk-sharp.dll gdk-sharp.dll
! LIBOPTS=$(foreach lib,$(LIBS),-r $(lib))
! MCS=$(CC) $(OPTS) $(LIBOPTS) 
  PACKAGE=csDragons
  GAC=gacutil $(GACUTIL_FLAGS)