reSWIGged

[wxWidgets.git] / wxPython / demo / wxGLCanvas.py

diff --git a/wxPython/demo/wxGLCanvas.py b/wxPython/demo/wxGLCanvas.py
index d6266f58142d054cff7ede27e40284e8e2849427..51c231e22a1852097213e63c7cee6af184c4db22 100644 (file)
--- a/wxPython/demo/wxGLCanvas.py
+++ b/wxPython/demo/wxGLCanvas.py
@@ -1,222 +1,261 @@
+# 11/18/2003 - Jeff Grimmett (grimmtooth@softhome.net)
+#
+# o Updated for wx namespace
+# o Note: unable to install PyOpenGL on my system as I am running Python 2.3
+#   and PyOpenGL does not support anything above Python 2.2. Did what I could,
+#   but odds are good there are problems.
+#
+
+import  wx

 
 

-from wxPython.wx       import *

 try:
 try:

-    from wxPython.glcanvas import *
-    haveGLCanvas = true
+    import  wx.glcanvas as  glcanvas
+    haveGLCanvas = True

 except ImportError:
 except ImportError:

-    haveGLCanvas = false
+    haveGLCanvas = False

 
 try:
     # The Python OpenGL package can be found at
 
 try:
     # The Python OpenGL package can be found at

-    # http://starship.python.net:9673/crew/da/Code/PyOpenGL/
-    from OpenGL.GL import *
-    from OpenGL.GLUT import *
-    haveOpenGL = true
+    # http://PyOpenGL.sourceforge.net/
+
+    import  OpenGL.GL   as  gl
+    import  OpenGL.GLUT as  glut
+    haveOpenGL = True

 except ImportError:
 except ImportError:

-    haveOpenGL = false
+    haveOpenGL = False

 
 #----------------------------------------------------------------------
 
 if not haveGLCanvas:
     def runTest(frame, nb, log):
 
 #----------------------------------------------------------------------
 
 if not haveGLCanvas:
     def runTest(frame, nb, log):

-        dlg = wxMessageDialog(frame, 'The wxGLCanvas has not been included with this build of wxPython!',
-                          'Sorry', wxOK | wxICON_INFORMATION)
+        dlg = wx.MessageDialog(
+            frame, 'The wxGLCanvas has not been included with this build of wxPython!',
+            'Sorry', wx.OK | wx.ICON_INFORMATION
+            )
+

         dlg.ShowModal()
         dlg.Destroy()
 
 elif not haveOpenGL:
     def runTest(frame, nb, log):
         dlg.ShowModal()
         dlg.Destroy()
 
 elif not haveOpenGL:
     def runTest(frame, nb, log):

-        dlg = wxMessageDialog(frame,
-                              'The OpenGL package was not found.  You can get it at\n'
-                              'http://starship.python.net:9673/crew/da/Code/PyOpenGL/',
-                          'Sorry', wxOK | wxICON_INFORMATION)
+        dlg = wx.MessageDialog(
+            frame, 'The OpenGL package was not found.  You can get it at\n'
+            'http://PyOpenGL.sourceforge.net/', 'Sorry', wx.OK | wx.ICON_INFORMATION
+            )
+

         dlg.ShowModal()
         dlg.Destroy()
 
 
 else:
         dlg.ShowModal()
         dlg.Destroy()
 
 
 else:

-    def runTest(frame, nb, log):
-        win = wxFrame(frame, -1, "GL Demos", wxDefaultPosition, wxSize(300,300))
-        CubeCanvas(win)
-        #MySplitter(win)
-        frame.otherWin = win
-        win.Show(true)
-        return None
+    buttonDefs = {
+        wx.NewId() : ('CubeCanvas',      'Cube'),
+        wx.NewId() : ('ConeCanvas',      'Cone'),
+        }

 
 

+    class ButtonPanel(wx.Panel):
+        def __init__(self, parent, log):
+            wx.Panel.__init__(self, parent, -1)
+            self.log = log

 
 

-    class MySplitter(wxSplitterWindow):
-        def __init__(self, parent):
-            wxSplitterWindow.__init__(self, parent, -1)
-            cube = CubeCanvas(self)
-            cone = ConeCanvas(self)
+            box = wx.BoxSizer(wx.VERTICAL)
+            box.Add((20, 30))
+            keys = buttonDefs.keys()
+            keys.sort()

 
 

-            self.SplitVertically(cube, cone)
-            self.SetSashPosition(300)
+            for k in keys:
+                text = buttonDefs[k][1]
+                btn = wx.Button(self, k, text)
+                box.Add(btn, 0, wx.ALIGN_CENTER|wx.ALL, 15)
+                self.Bind(wx.EVT_BUTTON, self.OnButton, id=k)

 
 

+            #** Enable this to show putting a wxGLCanvas on the wxPanel
+            if 0:
+                c = CubeCanvas(self)
+                c.SetSize((200, 200))
+                box.Add(c, 0, wx.ALIGN_CENTER|wx.ALL, 15)

 
 

+            self.SetAutoLayout(True)
+            self.SetSizer(box)
+
+
+        def OnButton(self, evt):
+            canvasClassName = buttonDefs[evt.GetId()][0]
+            canvasClass = eval(canvasClassName)
+            frame = wx.Frame(None, -1, canvasClassName, size=(400,400))
+            canvas = canvasClass(frame)
+            frame.Show(True)
+
+
+
+    def runTest(frame, nb, log):
+        win = ButtonPanel(nb, log)
+        return win

 
 

-    class CubeCanvas(wxGLCanvas):
+
+
+
+    class MyCanvasBase(glcanvas.GLCanvas):

         def __init__(self, parent):
         def __init__(self, parent):

-            wxGLCanvas.__init__(self, parent, -1)
-            EVT_ERASE_BACKGROUND(self, self.OnEraseBackground)
-            EVT_SIZE(self, self.OnSize)
-            EVT_PAINT(self, self.OnPaint)
-            self.init = false
+            glcanvas.GLCanvas.__init__(self, parent, -1)
+            self.init = False
+            # initial mouse position
+            self.lastx = self.x = 30
+            self.lasty = self.y = 30
+            self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
+            self.Bind(wx.EVT_SIZE, self.OnSize)
+            self.Bind(wx.EVT_PAINT, self.OnPaint)
+            self.Bind(wx.EVT_LEFT_DOWN, self.OnMouseDown)  # needs fixing...
+            self.Bind(wx.EVT_LEFT_UP, self.OnMouseUp)
+            self.Bind(wx.EVT_MOTION, self.OnMouseMotion)

 
         def OnEraseBackground(self, event):
 
         def OnEraseBackground(self, event):

-            pass # Do nothing, to avoid flashing.
+            pass # Do nothing, to avoid flashing on MSW.

 
         def OnSize(self, event):
             size = self.GetClientSize()
 
         def OnSize(self, event):
             size = self.GetClientSize()

+

             if self.GetContext():
                 self.SetCurrent()
             if self.GetContext():
                 self.SetCurrent()

-                glViewport(0, 0, size.width, size.height)
-
+                glcanvas.glViewport(0, 0, size.width, size.height)

 
         def OnPaint(self, event):
 
         def OnPaint(self, event):

-            dc = wxPaintDC(self)
-
+            dc = wx.PaintDC(self)

             self.SetCurrent()
 
             if not self.init:
                 self.InitGL()
             self.SetCurrent()
 
             if not self.init:
                 self.InitGL()

-                self.init = true
+                self.init = True

 
 

-            # clear color and depth buffers
-            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+            self.OnDraw()

 
 

-            # draw six faces of a cube
-            glBegin(GL_QUADS)
-            glNormal3f( 0.0, 0.0, 1.0)
-            glVertex3f( 0.5, 0.5, 0.5)
-            glVertex3f(-0.5, 0.5, 0.5)
-            glVertex3f(-0.5,-0.5, 0.5)
-            glVertex3f( 0.5,-0.5, 0.5)
-
-            glNormal3f( 0.0, 0.0,-1.0)
-            glVertex3f(-0.5,-0.5,-0.5)
-            glVertex3f(-0.5, 0.5,-0.5)
-            glVertex3f( 0.5, 0.5,-0.5)
-            glVertex3f( 0.5,-0.5,-0.5)
-
-            glNormal3f( 0.0, 1.0, 0.0)
-            glVertex3f( 0.5, 0.5, 0.5)
-            glVertex3f( 0.5, 0.5,-0.5)
-            glVertex3f(-0.5, 0.5,-0.5)
-            glVertex3f(-0.5, 0.5, 0.5)
-
-            glNormal3f( 0.0,-1.0, 0.0)
-            glVertex3f(-0.5,-0.5,-0.5)
-            glVertex3f( 0.5,-0.5,-0.5)
-            glVertex3f( 0.5,-0.5, 0.5)
-            glVertex3f(-0.5,-0.5, 0.5)
-
-            glNormal3f( 1.0, 0.0, 0.0)
-            glVertex3f( 0.5, 0.5, 0.5)
-            glVertex3f( 0.5,-0.5, 0.5)
-            glVertex3f( 0.5,-0.5,-0.5)
-            glVertex3f( 0.5, 0.5,-0.5)
-
-            glNormal3f(-1.0, 0.0, 0.0)
-            glVertex3f(-0.5,-0.5,-0.5)
-            glVertex3f(-0.5,-0.5, 0.5)
-            glVertex3f(-0.5, 0.5, 0.5)
-            glVertex3f(-0.5, 0.5,-0.5)
-            glEnd()
+        def OnMouseDown(self, evt):
+            self.CaptureMouse()

 
 

-            self.SwapBuffers()
+        def OnMouseUp(self, evt):
+            self.ReleaseMouse()

 
 

+        def OnMouseMotion(self, evt):
+            if evt.Dragging() and evt.LeftIsDown():
+                self.x, self.y = self.lastx, self.lasty
+                self.x, self.y = evt.GetPosition()
+                self.Refresh(False)

 
 

+
+    class CubeCanvas(MyCanvasBase):

         def InitGL(self):
             # set viewing projection
         def InitGL(self):
             # set viewing projection

-            glMatrixMode(GL_PROJECTION);
-            glFrustum(-0.5, 0.5, -0.5, 0.5, 1.0, 3.0);
+            glcanvas.glMatrixMode(glcanvas.GL_PROJECTION);
+            glcanvas.glFrustum(-0.5, 0.5, -0.5, 0.5, 1.0, 3.0);

 
             # position viewer
 
             # position viewer

-            glMatrixMode(GL_MODELVIEW);
-            glTranslatef(0.0, 0.0, -2.0);
+            glcanvas.glMatrixMode(glcanvas.GL_MODELVIEW);
+            glcanvas.glTranslatef(0.0, 0.0, -2.0);

 
             # position object
 
             # position object

-            glRotatef(30.0, 1.0, 0.0, 0.0);
-            glRotatef(30.0, 0.0, 1.0, 0.0);
+            glcanvas.glRotatef(self.y, 1.0, 0.0, 0.0);
+            glcanvas.glRotatef(self.x, 0.0, 1.0, 0.0);

 
 

-            glEnable(GL_DEPTH_TEST);
-            glEnable(GL_LIGHTING);
-            glEnable(GL_LIGHT0);
+            glcanvas.glEnable(glcanvas.GL_DEPTH_TEST);
+            glcanvas.glEnable(glcanvas.GL_LIGHTING);
+            glcanvas.glEnable(glcanvas.GL_LIGHT0);

 
 
 
 

+        def OnDraw(self):
+            # clear color and depth buffers
+            glcanvas.glClear(glcanvas.GL_COLOR_BUFFER_BIT | glcanvas.GL_DEPTH_BUFFER_BIT)

 
 

-    class ConeCanvas(wxGLCanvas):
-        def __init__(self, parent):
-            wxGLCanvas.__init__(self, parent, -1)
-            EVT_ERASE_BACKGROUND(self, self.OnEraseBackground)
-            EVT_SIZE(self, self.OnSize)
-            EVT_PAINT(self, self.OnPaint)
-            self.init = false
+            # draw six faces of a cube
+            glcanvas.glBegin(glcanvas.GL_QUADS)
+            glcanvas.glNormal3f( 0.0, 0.0, 1.0)
+            glcanvas.glVertex3f( 0.5, 0.5, 0.5)
+            glcanvas.glVertex3f(-0.5, 0.5, 0.5)
+            glcanvas.glVertex3f(-0.5,-0.5, 0.5)
+            glcanvas.glVertex3f( 0.5,-0.5, 0.5)
+
+            glcanvas.glNormal3f( 0.0, 0.0,-1.0)
+            glcanvas.glVertex3f(-0.5,-0.5,-0.5)
+            glcanvas.glVertex3f(-0.5, 0.5,-0.5)
+            glcanvas.glVertex3f( 0.5, 0.5,-0.5)
+            glcanvas.glVertex3f( 0.5,-0.5,-0.5)
+
+            glcanvas.glNormal3f( 0.0, 1.0, 0.0)
+            glcanvas.glVertex3f( 0.5, 0.5, 0.5)
+            glcanvas.glVertex3f( 0.5, 0.5,-0.5)
+            glcanvas.glVertex3f(-0.5, 0.5,-0.5)
+            glcanvas.glVertex3f(-0.5, 0.5, 0.5)
+
+            glcanvas.glNormal3f( 0.0,-1.0, 0.0)
+            glcanvas.glVertex3f(-0.5,-0.5,-0.5)
+            glcanvas.glVertex3f( 0.5,-0.5,-0.5)
+            glcanvas.glVertex3f( 0.5,-0.5, 0.5)
+            glcanvas.glVertex3f(-0.5,-0.5, 0.5)
+
+            glcanvas.glNormal3f( 1.0, 0.0, 0.0)
+            glcanvas.glVertex3f( 0.5, 0.5, 0.5)
+            glcanvas.glVertex3f( 0.5,-0.5, 0.5)
+            glcanvas.glVertex3f( 0.5,-0.5,-0.5)
+            glcanvas.glVertex3f( 0.5, 0.5,-0.5)
+
+            glcanvas.glNormal3f(-1.0, 0.0, 0.0)
+            glcanvas.glVertex3f(-0.5,-0.5,-0.5)
+            glcanvas.glVertex3f(-0.5,-0.5, 0.5)
+            glcanvas.glVertex3f(-0.5, 0.5, 0.5)
+            glcanvas.glVertex3f(-0.5, 0.5,-0.5)
+            glcanvas.glEnd()
+
+            glcanvas.glRotatef((self.lasty - self.y)/100., 1.0, 0.0, 0.0);
+            glcanvas.glRotatef((self.lastx - self.x)/100., 0.0, 1.0, 0.0);

 
 

-        def OnEraseBackground(self, event):
-            pass # Do nothing, to avoid flashing.
+            self.SwapBuffers()

 
 

-        def OnSize(self, event):
-            size = self.GetClientSize()
-            if self.GetContext():
-                self.SetCurrent()
-                glViewport(0, 0, size.width, size.height)

 
 

-        def GLInit( self ):
-            glMatrixMode(GL_PROJECTION);
+    class ConeCanvas(MyCanvasBase):
+        def InitGL( self ):
+            glcanvas.glMatrixMode(glcanvas.GL_PROJECTION);

             # camera frustrum setup
             # camera frustrum setup

-            glFrustum(-0.5, 0.5, -0.5, 0.5, 1.0, 3.0);
-            glMaterial(GL_FRONT, GL_AMBIENT, [0.2, 0.2, 0.2, 1.0])
-            glMaterial(GL_FRONT, GL_DIFFUSE, [0.8, 0.8, 0.8, 1.0])
-            glMaterial(GL_FRONT, GL_SPECULAR, [1.0, 0.0, 1.0, 1.0])
-            glMaterial(GL_FRONT, GL_SHININESS, 50.0)
-            glLight(GL_LIGHT0, GL_AMBIENT, [0.0, 1.0, 0.0, 1.0])
-            glLight(GL_LIGHT0, GL_DIFFUSE, [1.0, 1.0, 1.0, 1.0])
-            glLight(GL_LIGHT0, GL_SPECULAR, [1.0, 1.0, 1.0, 1.0])
-            glLight(GL_LIGHT0, GL_POSITION, [1.0, 1.0, 1.0, 0.0]);
-            glLightModel(GL_LIGHT_MODEL_AMBIENT, [0.2, 0.2, 0.2, 1.0])
-            glEnable(GL_LIGHTING)
-            glEnable(GL_LIGHT0)
-            glDepthFunc(GL_LESS)
-            glEnable(GL_DEPTH_TEST)
-            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
-
-
-        def OnPaint( self, event ):
-            dc = wxPaintDC(self)
-            if not self.init:
-                self.GLInit()
-                self.init = true
+            glcanvas.glFrustum(-0.5, 0.5, -0.5, 0.5, 1.0, 3.0);
+            glcanvas.glMaterial(glcanvas.GL_FRONT, glcanvas.GL_AMBIENT, [0.2, 0.2, 0.2, 1.0])
+            glcanvas.glMaterial(glcanvas.GL_FRONT, glcanvas.GL_DIFFUSE, [0.8, 0.8, 0.8, 1.0])
+            glcanvas.glMaterial(glcanvas.GL_FRONT, glcanvas.GL_SPECULAR, [1.0, 0.0, 1.0, 1.0])
+            glcanvas.glMaterial(glcanvas.GL_FRONT, glcanvas.GL_SHININESS, 50.0)
+            glcanvas.glLight(glcanvas.GL_LIGHT0, glcanvas.GL_AMBIENT, [0.0, 1.0, 0.0, 1.0])
+            glcanvas.glLight(glcanvas.GL_LIGHT0, glcanvas.GL_DIFFUSE, [1.0, 1.0, 1.0, 1.0])
+            glcanvas.glLight(glcanvas.GL_LIGHT0, glcanvas.GL_SPECULAR, [1.0, 1.0, 1.0, 1.0])
+            glcanvas.glLight(glcanvas.GL_LIGHT0, glcanvas.GL_POSITION, [1.0, 1.0, 1.0, 0.0]);
+            glcanvas.glLightModel(glcanvas.GL_LIGHT_MODEL_AMBIENT, [0.2, 0.2, 0.2, 1.0])
+            glcanvas.glEnable(glcanvas.GL_LIGHTING)
+            glcanvas.glEnable(glcanvas.GL_LIGHT0)
+            glcanvas.glDepthFunc(glcanvas.GL_LESS)
+            glcanvas.glEnable(glcanvas.GL_DEPTH_TEST)
+            glcanvas.glClear(glcanvas.GL_COLOR_BUFFER_BIT | glcanvas.GL_DEPTH_BUFFER_BIT)
+            # position viewer
+            glcanvas.glMatrixMode(glcanvas.GL_MODELVIEW);

 
 

-            ### Tell system to use _this_ glcanvas for all commands
-            self.SetCurrent()
+
+        def OnDraw(self):

             # clear color and depth buffers
             # clear color and depth buffers

-            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-            # position viewer
-            glMatrixMode(GL_MODELVIEW);
+            glcanvas.glClear(glcanvas.GL_COLOR_BUFFER_BIT | glcanvas.GL_DEPTH_BUFFER_BIT);

             # use a fresh transformation matrix
             # use a fresh transformation matrix

-            glPushMatrix()
+            glcanvas.glPushMatrix()

             # position object
             # position object

-            glTranslate(0.0, 0.0, -2.0);
-            glRotate(30.0, 1.0, 0.0, 0.0);
-            glRotate(30.0, 0.0, 1.0, 0.0);
-
-            ### From cone.py
-            glTranslate(0, -1, 0)
-            glRotate(250, 1, 0, 0)
-            glutSolidCone(1, 2, 50, 10)
-            glPopMatrix()
+            glcanvas.glTranslate(0.0, 0.0, -2.0);
+            glcanvas.glRotate(30.0, 1.0, 0.0, 0.0);
+            glcanvas.glRotate(30.0, 0.0, 1.0, 0.0);
+
+            glcanvas.glTranslate(0, -1, 0)
+            glcanvas.glRotate(250, 1, 0, 0)
+            glcanvas.glutSolidCone(0.5, 1, 30, 5)
+            glcanvas.glPopMatrix()
+            glcanvas.glRotatef((self.lasty - self.y)/100., 0.0, 0.0, 1.0);
+            glcanvas.glRotatef(0.0, (self.lastx - self.x)/100., 1.0, 0.0);

             # push into visible buffer
             self.SwapBuffers()
 
 
             # push into visible buffer
             self.SwapBuffers()
 
 

-#----------------------------------------------------------------------
-
-
-

 
 
 
 

+#----------------------------------------------------------------------

 
 
 
 
 
 


@@ -224,23 +263,21 @@ overview = """\
 """
 
 
 """
 
 

-
-
-

 #----------------------------------------------------------------------
 
 def _test():
     class MyApp(wxApp):
         def OnInit(self):
 #----------------------------------------------------------------------
 
 def _test():
     class MyApp(wxApp):
         def OnInit(self):

-            frame = wxFrame(NULL, -1, "GL Demos", wxDefaultPosition, wxSize(600,300))
+            frame = wx.Frame(None, -1, "GL Demos", wx.DefaultPosition, (600,300))

             #win = ConeCanvas(frame)
             MySplitter(frame)
             #win = ConeCanvas(frame)
             MySplitter(frame)

-            frame.Show(TRUE)
+            frame.Show(True)

             self.SetTopWindow(frame)
             self.SetTopWindow(frame)

-            return TRUE
+            return True

 
     app = MyApp(0)
     app.MainLoop()
 
 if __name__ == '__main__':
     _test()
 
     app = MyApp(0)
     app.MainLoop()
 
 if __name__ == '__main__':
     _test()

+