dont ask

1 files changed, 0 insertions, 418 deletions

diff --git a/libraries/ode-0.9/drawstuff/src/x11.cpp b/libraries/ode-0.9/drawstuff/src/x11.cpp
deleted file mode 100644
index 639ce7b..0000000
--- a/libraries/ode-0.9/drawstuff/src/x11.cpp
+++ /dev/null
@@ -1,418 +0,0 @@
-/*************************************************************************
- *                                                                       *
- * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith.       *
- * All rights reserved.  Email: russ@q12.org   Web: www.q12.org          *
- *                                                                       *
- * This library is free software; you can redistribute it and/or         *
- * modify it under the terms of EITHER:                                  *
- *   (1) The GNU Lesser General Public License as published by the Free  *
- *       Software Foundation; either version 2.1 of the License, or (at  *
- *       your option) any later version. The text of the GNU Lesser      *
- *       General Public License is included with this library in the     *
- *       file LICENSE.TXT.                                               *
- *   (2) The BSD-style license that is included with this library in     *
- *       the file LICENSE-BSD.TXT.                                       *
- *                                                                       *
- * This library is distributed in the hope that it will be useful,       *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *
- * LICENSE.TXT and LICENSE-BSD.TXT for more details.                     *
- *                                                                       *
- *************************************************************************/
-
-// main window and event handling for X11
-
-#include <ode/config.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-#include <X11/keysym.h>
-#include <GL/glx.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include <drawstuff/drawstuff.h>
-#include <drawstuff/version.h>
-#include "internal.h"
-
-//***************************************************************************
-// error handling for unix
-
-static void printMessage (char *msg1, char *msg2, va_list ap)
-{
-  fflush (stderr);
-  fflush (stdout);
-  fprintf (stderr,"\n%s: ",msg1);
-  vfprintf (stderr,msg2,ap);
-  fprintf (stderr,"\n");
-  fflush (stderr);
-}
-
-
-extern "C" void dsError (char *msg, ...)
-{
-  va_list ap;
-  va_start (ap,msg);
-  printMessage ("Error",msg,ap);
-  exit (1);
-}
-
-
-extern "C" void dsDebug (char *msg, ...)
-{
-  va_list ap;
-  va_start (ap,msg);
-  printMessage ("INTERNAL ERROR",msg,ap);
-  // *((char *)0) = 0;   ... commit SEGVicide ?
-  abort();
-}
-
-
-extern "C" void dsPrint (char *msg, ...)
-{
-  va_list ap;
-  va_start (ap,msg);
-  vprintf (msg,ap);
-}
-
-//***************************************************************************
-// openGL window
-
-// X11 display info
-static Display *display=0;
-static int screen=0;
-static XVisualInfo *visual=0;           // best visual for openGL
-static Colormap colormap=0;             // window's colormap
-static Atom wm_protocols_atom = 0;
-static Atom wm_delete_window_atom = 0;
-
-// window and openGL
-static Window win=0;                    // X11 window, 0 if not initialized
-static int width=0,height=0;            // window size
-static GLXContext glx_context=0;        // openGL rendering context
-static int last_key_pressed=0;          // last key pressed in the window
-static int run=1;                       // 1 if simulation running
-static int pause=0;                     // 1 if in `pause' mode
-static int singlestep=0;                // 1 if single step key pressed
-static int writeframes=0;               // 1 if frame files to be written
-
-
-static void createMainWindow (int _width, int _height)
-{
-  // create X11 display connection
-  display = XOpenDisplay (NULL);
-  if (!display) dsError ("can not open X11 display");
-  screen = DefaultScreen(display);
-
-  // get GL visual
-  static int attribList[] = {GLX_RGBA, GLX_DOUBLEBUFFER, GLX_DEPTH_SIZE,16,
-                             GLX_RED_SIZE,4, GLX_GREEN_SIZE,4,
-                             GLX_BLUE_SIZE,4, None};
-  visual = glXChooseVisual (display,screen,attribList);
-  if (!visual) dsError ("no good X11 visual found for OpenGL");
-
-  // create colormap
-  colormap = XCreateColormap (display,RootWindow(display,screen),
-                              visual->visual,AllocNone);
-
-  // initialize variables
-  win = 0;
-  width = _width;
-  height = _height;
-  glx_context = 0;
-  last_key_pressed = 0;
-
-  if (width < 1 || height < 1) dsDebug (0,"bad window width or height");
-
-  // create the window
-  XSetWindowAttributes attributes;
-  attributes.background_pixel = BlackPixel(display,screen);
-  attributes.colormap = colormap;
-  attributes.event_mask = ButtonPressMask | ButtonReleaseMask |
-    KeyPressMask | KeyReleaseMask | ButtonMotionMask | PointerMotionHintMask |
-    StructureNotifyMask;
-  win = XCreateWindow (display,RootWindow(display,screen),50,50,width,height,
-                       0,visual->depth, InputOutput,visual->visual,
-                       CWBackPixel | CWColormap | CWEventMask,&attributes);
-
-  // associate a GLX context with the window
-  glx_context = glXCreateContext (display,visual,0,GL_TRUE);
-  if (!glx_context) dsError ("can't make an OpenGL context");
-
-  // set the window title
-  XTextProperty window_name;
-  window_name.value = (unsigned char *) "Simulation";
-  window_name.encoding = XA_STRING;
-  window_name.format = 8;
-  window_name.nitems = strlen((char *) window_name.value);
-  XSetWMName (display,win,&window_name);
-
-  // participate in the window manager 'delete yourself' protocol
-  wm_protocols_atom = XInternAtom (display,"WM_PROTOCOLS",False);
-  wm_delete_window_atom = XInternAtom (display,"WM_DELETE_WINDOW",False);
-  if (XSetWMProtocols (display,win,&wm_delete_window_atom,1)==0)
-    dsError ("XSetWMProtocols() call failed");
-
-  // pop up the window
-  XMapWindow (display,win);
-  XSync (display,win);
-}
-
-
-static void destroyMainWindow()
-{
-  glXDestroyContext (display,glx_context);
-  XDestroyWindow (display,win);
-  XSync (display,0);
-  XCloseDisplay(display);
-  display = 0;
-  win = 0;
-  glx_context = 0;
-}
-
-
-static void handleEvent (XEvent &event, dsFunctions *fn)
-{
-  static int mx=0,my=0;         // mouse position
-  static int mode = 0;          // mouse button bits
-
-  switch (event.type) {
-
-  case ButtonPress: {
-    if (event.xbutton.button == Button1) mode |= 1;
-    if (event.xbutton.button == Button2) mode |= 2;
-    if (event.xbutton.button == Button3) mode |= 4;
-    mx = event.xbutton.x;
-    my = event.xbutton.y;
-  }
-  return;
-
-  case ButtonRelease: {
-    if (event.xbutton.button == Button1) mode &= (~1);
-    if (event.xbutton.button == Button2) mode &= (~2);
-    if (event.xbutton.button == Button3) mode &= (~4);
-    mx = event.xbutton.x;
-    my = event.xbutton.x;
-  }
-  return;
-
-  case MotionNotify: {
-    if (event.xmotion.is_hint) {
-      Window root,child;
-      unsigned int mask;
-      XQueryPointer (display,win,&root,&child,&event.xbutton.x_root,
-                     &event.xbutton.y_root,&event.xbutton.x,&event.xbutton.y,
-                     &mask);
-    }
-    dsMotion (mode, event.xmotion.x - mx, event.xmotion.y - my);
-    mx = event.xmotion.x;
-    my = event.xmotion.y;
-  }
-  return;
-
-  case KeyPress: {
-    KeySym key;
-    XLookupString (&event.xkey,NULL,0,&key,0);
-    if ((event.xkey.state & ControlMask) == 0) {
-      if (key >= ' ' && key <= 126 && fn->command) fn->command (key);
-    }
-    else if (event.xkey.state & ControlMask) {
-      switch (key) {
-      case 't': case 'T':
-        dsSetTextures (dsGetTextures() ^ 1);
-        break;
-      case 's': case 'S':
-        dsSetShadows (dsGetShadows() ^ 1);
-        break;
-      case 'x': case 'X':
-        run = 0;
-        break;
-      case 'p': case 'P':
-        pause ^= 1;
-        singlestep = 0;
-        break;
-      case 'o': case 'O':
-        if (pause) singlestep = 1;
-        break;
-      case 'v': case 'V': {
-        float xyz[3],hpr[3];
-        dsGetViewpoint (xyz,hpr);
-        printf ("Viewpoint = (%.4f,%.4f,%.4f,%.4f,%.4f,%.4f)\n",
-                xyz[0],xyz[1],xyz[2],hpr[0],hpr[1],hpr[2]);
-        break;
-      }
-      case 'w': case 'W':
-        writeframes ^= 1;
-        if (writeframes) printf ("Now writing frames to PPM files\n");
-        break;
-      }
-    }
-    last_key_pressed = key;             // a kludgy place to put this...
-  }
-  return;
-
-  case KeyRelease: {
-    // hmmmm...
-  }
-  return;
-
-  case ClientMessage:
-    if (event.xclient.message_type == wm_protocols_atom &&
-        event.xclient.format == 32 &&
-        Atom(event.xclient.data.l[0]) == wm_delete_window_atom) {
-      run = 0;
-      return;
-    }
-    return;
-
-  case ConfigureNotify:
-    width = event.xconfigure.width;
-    height = event.xconfigure.height;
-    return;
-  }
-}
-
-
-// return the index of the highest bit
-static int getHighBitIndex (unsigned int x)
-{
-  int i = 0;
-  while (x) {
-    i++;
-    x >>= 1;
-  }
-  return i-1;
-}
-
-
-// shift x left by i, where i can be positive or negative
-#define SHIFTL(x,i) (((i) >= 0) ? ((x) << (i)) : ((x) >> (-i)))
-
-
-static void captureFrame (int num)
-{
-  fprintf (stderr,"capturing frame %04d\n",num);
-
-  char s[100];
-  sprintf (s,"frame/frame%04d.ppm",num);
-  FILE *f = fopen (s,"wb");
-  if (!f) dsError ("can't open \"%s\" for writing",s);
-  fprintf (f,"P6\n%d %d\n255\n",width,height);
-  XImage *image = XGetImage (display,win,0,0,width,height,~0,ZPixmap);
-
-  int rshift = 7 - getHighBitIndex (image->red_mask);
-  int gshift = 7 - getHighBitIndex (image->green_mask);
-  int bshift = 7 - getHighBitIndex (image->blue_mask);
-
-  for (int y=0; y<height; y++) {
-    for (int x=0; x<width; x++) {
-      unsigned long pixel = XGetPixel (image,x,y);
-      unsigned char b[3];
-      b[0] = SHIFTL(pixel & image->red_mask,rshift);
-      b[1] = SHIFTL(pixel & image->green_mask,gshift);
-      b[2] = SHIFTL(pixel & image->blue_mask,bshift);
-      fwrite (b,3,1,f);
-    }
-  }
-  fclose (f);
-  XDestroyImage (image);
-}
-
-
-void dsPlatformSimLoop (int window_width, int window_height, dsFunctions *fn,
-                        int initial_pause)
-{
-  pause = initial_pause;
-  createMainWindow (window_width, window_height);
-  glXMakeCurrent (display,win,glx_context);
-
-  dsStartGraphics (window_width,window_height,fn);
-
-  static bool firsttime=true;
-  if (firsttime)
-  {
-    fprintf
-    (
-      stderr,
-      "\n"
-      "Simulation test environment v%d.%02d\n"
-      "   Ctrl-P : pause / unpause (or say `-pause' on command line).\n"
-      "   Ctrl-O : single step when paused.\n"
-      "   Ctrl-T : toggle textures (or say `-notex' on command line).\n"
-      "   Ctrl-S : toggle shadows (or say `-noshadow' on command line).\n"
-      "   Ctrl-V : print current viewpoint coordinates (x,y,z,h,p,r).\n"
-      "   Ctrl-W : write frames to ppm files: frame/frameNNN.ppm\n"
-      "   Ctrl-X : exit.\n"
-      "\n"
-      "Change the camera position by clicking + dragging in the window.\n"
-      "   Left button - pan and tilt.\n"
-      "   Right button - forward and sideways.\n"
-      "   Left + Right button (or middle button) - sideways and up.\n"
-      "\n",DS_VERSION >> 8,DS_VERSION & 0xff
-    );
-    firsttime = false;
-  }
-
-  if (fn->start) fn->start();
-
-  int frame = 1;
-  run = 1;
-  while (run) {
-    // read in and process all pending events for the main window
-    XEvent event;
-    while (run && XPending (display)) {
-      XNextEvent (display,&event);
-      handleEvent (event,fn);
-    }
-
-    dsDrawFrame (width,height,fn,pause && !singlestep);
-    singlestep = 0;
-
-    glFlush();
-    glXSwapBuffers (display,win);
-    XSync (display,0);
-
-    // capture frames if necessary
-    if (pause==0 && writeframes) {
-      captureFrame (frame);
-      frame++;
-    }
-  };
-
-  if (fn->stop) fn->stop();
-  dsStopGraphics();
-
-  destroyMainWindow();
-}
-
-
-extern "C" void dsStop()
-{
-  run = 0;
-}
-
-
-extern "C" double dsElapsedTime()
-{
-#if HAVE_GETTIMEOFDAY
-  static double prev=0.0;
-  timeval tv ;
-
-  gettimeofday(&tv, 0);
-  double curr = tv.tv_sec + (double) tv.tv_usec / 1000000.0 ;
-  if (!prev)
-    prev=curr;
-  double retval = curr-prev;
-  prev=curr;
-  if (retval>1.0) retval=1.0;
-  if (retval<dEpsilon) retval=dEpsilon;
-  return retval;
-#else
-  return 0.01666; // Assume 60 fps
-#endif
-}
-