I fixed it! The code that was causing the error is:
#ifdef CS_DEBUG
// enable all kinds of useful FPU exceptions on a x86
// note that we can't do it above since at least on OS/2 each dynamic
// library on loading/initialization resets the control word to default
csControl87 (0x33, 0x3f);
#else
// this will disable exceptions on DJGPP (for the non-debug version)
csControl87 (0x3f, 0x3f);
#endif
Which had come from the walktest app.
----- Original Message -----
From: David Hendrickson
To: [email protected]
Sent: Wednesday, December 06, 2006 11:00 AM
Subject: [CsMain] Floating point exception in CEGUI
Greetings,
I am attempting to add CEGUI into my app and am getting a curious error while
trying to load the layout:
Floating point exception (core dumped)
I have performed a backtrace, here is the output:
Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread -1227782480 (LWP 23030)]
0xad39e4bc in CEGUI::FalagardScrollbar::updateThumb (this=0x98cd000) at
FalScrollbar.cpp:87
87 theThumb->setHorzRange(area.d_left / w->getPixelSize().d_width,
(area.d_left + slideExtent) / w->getPixelSize().d_width);
(gdb) backtrace
#0 0xad39e4bc in CEGUI::FalagardScrollbar::updateThumb (this=0x98cd000) at
FalScrollbar.cpp:87
#1 0xad39de41 in CEGUI::FalagardScrollbar::performChildWindowLayout
(this=0x98cd000) at FalScrollbar.cpp:63
#2 0xb7e0d64f in CEGUI::Window::performChildWindowLayout (this=0x98ca030) at
CEGUIWindow.cpp:2246
#3 0xb7e826d2 in CEGUI::Scrollbar::initialiseComponents (this=0x98ca030) at
elements/CEGUIScrollbar.cpp:118
#4 0xb7e0ba7e in CEGUI::Window::setLookNFeel (this=0x98ca030, [EMAIL
PROTECTED]) at CEGUIWindow.cpp:2201
#5 0xb7e2071b in CEGUI::WindowManager::createWindow (this=0x97b4cc8, [EMAIL
PROTECTED], [EMAIL PROTECTED]) at CEGUIWindowManager.cpp:107
#6 0xb7eb7cfa in CEGUI::WidgetComponent::create (this=0x98607a8, [EMAIL
PROTECTED]) at falagard/CEGUIFalWidgetComponent.cpp:50
#7 0xb7eba528 in CEGUI::WidgetLookFeel::initialiseWidget (this=0x9860168,
[EMAIL PROTECTED]) at falagard/CEGUIFalWidgetLookFeel.cpp:132
#8 0xb7e0ba73 in CEGUI::Window::setLookNFeel (this=0x98c7a70, [EMAIL
PROTECTED]) at CEGUIWindow.cpp:2199
#9 0xb7e2071b in CEGUI::WindowManager::createWindow (this=0x97b4cc8, [EMAIL
PROTECTED], [EMAIL PROTECTED]) at CEGUIWindowManager.cpp:107
#10 0xb7dd296f in CEGUI::GUILayout_xmlHandler::elementWindowStart
(this=0xbfeed2c4, [EMAIL PROTECTED]) at CEGUIGUILayout_xmlHandler.cpp:205
The code I am using is almost identical to the code found in the ceguitest
app, and I am using identical data files (ice.layout, ice.scheme, etc) as the
ceguitest app. The ceguitest app is still working perfectly. The only major
difference is that my app is using CEL. Here is the related code:
// Initialize CEGUI wrapper
cegui->Initialize ();
// Set the logging level
cegui->GetLoggerPtr ()->setLoggingLevel(CEGUI::Informative);
#if (CEGUI_VERSION_MAJOR == 0) && (CEGUI_VERSION_MINOR >= 5)
// Use the 0.5 version of the skin
myVFS->ChDir ("/ceguitest/0.5/");
#else
// Use the old version of the skin
myVFS->ChDir ("/ceguitest/");
#endif
// Load the ice skin (which uses Falagard skinning system)
cegui->GetSchemeManagerPtr ()->loadScheme("ice.scheme");
cegui->GetSystemPtr ()->setDefaultMouseCursor("ice", "MouseArrow");
#if (CEGUI_VERSION_MAJOR == 0) && (CEGUI_VERSION_MINOR >= 5)
CEGUI::Font* font = cegui->GetFontManagerPtr ()->createFont("FreeType",
"Vera", "/fonts/ttf/Vera.ttf");
font->setProperty("PointSize", "10");
font->load();
#else
cegui->GetFontManagerPtr ()->createFont("Vera", "/fonts/ttf/Vera.ttf", 10,
CEGUI::Default);
#endif
CEGUI::WindowManager* winMgr = cegui->GetWindowManagerPtr ();
// Load layout and set as root
cegui->GetSystemPtr ()->setGUISheet(winMgr->loadWindowLayout("ice.layout"));
// Subscribe to the clicked event for the exit button
CEGUI::Window* btn = winMgr->getWindow("Demo7/Window1/Quit");
btn->subscribeEvent(CEGUI::PushButton::EventClicked,
CEGUI::Event::Subscriber(&WalkTest::OnExitButtonClicked, this));
myVFS->ChDir ("/");
I am using CS and CEL 1.0rc1 and CEGUI 0.5. Compiling on Ubuntu 6.1 with gcc
4.1.2.
Any help would be greatly appreciated.
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