Refactored mathematics module

Added AABBs
Added code examples
Added experimental support for texture arrays (1D/2D)
Added initialisers (new way of initialising modules)
Added global headers (Plus a global header generator script)
Added pattern support for directory
Added support for spinlocks critical section on Windows
Added NzRenderWindow::SetFramerateLimit
Core project now includes Mathematics files
Fixed color implementation using double
Fixed declaration needing renderer include
Fixed MLT not clearing nextFree(File/Line) after Free
Fixed move operators not being noexcept
Fixed thread-safety (Now working correctly - If I'm lucky)
Moved Resource to core
New interface for modules
New interface for the renderer
Put some global functions to anonymous namespace
Removed empty modules
Renamed ThreadCondition to ConditionVariable
Replaced redirect to cerr log option by duplicate to cout
Setting mouse position relative to a window will make this window ignore
the event
Shaders sending methods no longer takes the uniform variable name (it's
using ID instead)
Using new OpenGL 4.3 header

src/Nazara/Core/Win32/ConditionVariableImpl.cpp

@@ -0,0 +1,98 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+// Source: http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
+
+#include <Nazara/Core/Win32/ConditionVariableImpl.hpp>
+#include <Nazara/Core/Win32/MutexImpl.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+NzConditionVariableImpl::NzConditionVariableImpl()
+{
+	#if NAZARA_CORE_WINDOWS_VISTA
+	InitializeConditionVariable(&m_cv);
+	#else
+	m_count = 0;
+	InitializeCriticalSection(&m_countLock);
+	m_events[SIGNAL] = CreateEvent(nullptr, false, false, nullptr); // auto-reset event
+	m_events[BROADCAST] = CreateEvent(nullptr, true, false, nullptr); // manual-reset event
+	#endif
+}
+
+#if !NAZARA_CORE_WINDOWS_VISTA
+NzConditionVariableImpl::~NzConditionVariableImpl()
+{
+	DeleteCriticalSection(&m_countLock);
+}
+#endif
+
+void NzConditionVariableImpl::Signal()
+{
+	#if NAZARA_CORE_WINDOWS_VISTA
+	WakeConditionVariable(&m_cv);
+	#else
+	// Avoid race conditions.
+	EnterCriticalSection(&m_countLock);
+	bool haveWaiters = (m_count > 0);
+	LeaveCriticalSection(&m_countLock);
+
+	if (haveWaiters)
+		SetEvent(m_events[SIGNAL]);
+	#endif
+}
+
+void NzConditionVariableImpl::SignalAll()
+{
+	#if NAZARA_CORE_WINDOWS_VISTA
+	WakeAllConditionVariable(&m_cv);
+	#else
+	// Avoid race conditions.
+	EnterCriticalSection(&m_countLock);
+	bool haveWaiters = (m_count > 0);
+	LeaveCriticalSection (&m_countLock);
+
+	if (haveWaiters)
+		SetEvent(m_events[BROADCAST]);
+	#endif
+}
+
+void NzConditionVariableImpl::Wait(NzMutexImpl* mutex)
+{
+	Wait(mutex, INFINITE);
+}
+
+bool NzConditionVariableImpl::Wait(NzMutexImpl* mutex, nzUInt32 timeout)
+{
+	#if NAZARA_CORE_WINDOWS_VISTA
+	return SleepConditionVariableCS(&m_cv, mutex->m_criticalSection, timeout);
+	#else
+	// Avoid race conditions.
+	EnterCriticalSection(&m_countLock);
+	m_count++;
+	LeaveCriticalSection(&m_countLock);
+
+	// It's ok to release the mutex here since Win32
+	// manual-reset events maintain state when used with SetEvent.
+	// This avoids the "lost wakeup" bug...
+	LeaveCriticalSection(&mutex->m_criticalSection);
+
+	// Wait for either event to become signaled due to Signal being called or SignalAll being called.
+	int result = WaitForMultipleObjects(2, m_events, false, timeout);
+
+	EnterCriticalSection(&m_countLock);
+	m_count--;
+	bool lastWaiter = (result == WAIT_OBJECT_0 + BROADCAST && m_count == 0);
+	LeaveCriticalSection(&m_countLock);
+
+	// Some thread called SignalAll
+	if (lastWaiter)
+		// We're the last waiter to be notified or to stop waiting, so reset the manual event.
+		ResetEvent(m_events[BROADCAST]);
+
+	// Reacquire the mutex.
+	EnterCriticalSection(&mutex->m_criticalSection);
+
+	return result != WAIT_TIMEOUT;
+	#endif
+}