/*!*****************************************************************************
*******************************************************************************
\note createWindows
\date July 1998
\remarks
initializes graphic windows
*******************************************************************************
Function Parameters: [in]=input,[out]=output
none
******************************************************************************/
int
createWindows(void)
{
int i;
int width=400, height=400;
OpenGLWPtr w;
/* get a window structure, initialized with default values */
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
for (i=1; i<=N_CART; ++i) {
w->eye[i] /= 1.3;
w->eye0[i] = w->eye[i];
}
w->display = display;
w->idle = idle;
w->width = width;
w->height = height;
if (!createWindow(w))
return FALSE;
return TRUE;
}
/*!*****************************************************************************
*******************************************************************************
\note createWindows
\date July 1998
\remarks
initializes graphic windows
*******************************************************************************
Function Parameters: [in]=input,[out]=output
none
******************************************************************************/
static int
createWindows(void)
{
int i;
OpenGLWPtr w;
int width_eye=640/3;
int height_eye=480/3;
int height_main = 400;
int width_main = 400;
int hspace = 10;
int vspace = 60;
Display *disp;
int screen_num;
int display_width;
int display_height;
char string[100];
char xstring[100];
double eye[N_CART+1];
// connect to X server using the DISPLAY environment variable
if ( (disp=XOpenDisplay(NULL)) == NULL ) {
printf("Cannot connect to X servo %s\n",XDisplayName(NULL));
exit(-1);
}
// get screen size from display structure macro
screen_num = DefaultScreen(disp);
display_width = DisplayWidth(disp, screen_num);
display_height = DisplayHeight(disp, screen_num);
/* get a window structure, initialized with default values */
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
w->display = display;
w->idle = idle;
w->width = width_main;
w->height = height_main;
// check for user parameters
if (read_parameter_pool_string(config_files[PARAMETERPOOL],
"main_window_geometry", string))
parseWindowSpecs(string, display_width,display_height,xstring,
&(w->x),
&(w->y),
&(w->width),
&(w->height));
if (read_parameter_pool_double_array(config_files[PARAMETERPOOL],
"main_window_camera_pos", N_CART, eye))
for (i=1; i<=N_CART; ++i)
w->eye[i] = eye[i];
// finally create the window
for (i=1; i<=N_CART; ++i)
w->eye0[i] = w->eye[i];
if (!createWindow(w))
return FALSE;
/* get additional windows for the eyes */
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
w->x += width_main+hspace;
w->fovea = FOVEA_ANGLE;
w->width = width_eye;
w->height = height_eye;
w->display = display;
w->idle = idle;
sprintf(w->name,"LeftEyeFovea");
if (!createWindow(w))
return FALSE;
toggleHideWindow(w);
w_left_eye_fovea = w;
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
w->x += width_main+hspace+width_eye+hspace;
w->fovea = FOVEA_ANGLE;
w->width = width_eye;
w->height = height_eye;
w->display = display;
w->idle = idle;
sprintf(w->name,"RightEyeFovea");
if (!createWindow(w))
return FALSE;
toggleHideWindow(w);
w_right_eye_fovea = w;
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
w->x += width_main+hspace;
w->y += height_eye+vspace;
w->fovea = WIDE_ANGLE;
w->width = width_eye;
w->height = height_eye;
w->display = display;
w->idle = idle;
sprintf(w->name,"LeftEyeWide");
if (!createWindow(w))
return FALSE;
toggleHideWindow(w);
w_left_eye_wide = w;
w=getOpenGLWindow();
if (w==NULL)
return FALSE;
w->x += width_main+hspace+width_eye+hspace;
w->y += height_eye+vspace;
w->fovea = WIDE_ANGLE;
w->width = width_eye;
w->height = height_eye;
w->display = display;
w->idle = idle;
sprintf(w->name,"RightEyeWide");
if (!createWindow(w))
return FALSE;
toggleHideWindow(w);
w_right_eye_wide = w;
return TRUE;
}
