update bullet test to compile from source

1 files changed, 565 insertions, 0 deletions

diff --git a/tests/bullet/src/LinearMath/btQuickprof.cpp b/tests/bullet/src/LinearMath/btQuickprof.cpp
new file mode 100644
index 00000000..14534068
--- /dev/null
+++ b/tests/bullet/src/LinearMath/btQuickprof.cpp
@@ -0,0 +1,565 @@
+/*
+
+***************************************************************************************************
+**
+** profile.cpp
+**
+** Real-Time Hierarchical Profiling for Game Programming Gems 3
+**
+** by Greg Hjelstrom & Byon Garrabrant
+**
+***************************************************************************************************/
+
+// Credits: The Clock class was inspired by the Timer classes in 
+// Ogre (www.ogre3d.org).
+
+#include "btQuickprof.h"
+
+#ifndef BT_NO_PROFILE
+
+
+static btClock gProfileClock;
+
+
+#ifdef __CELLOS_LV2__
+#include <sys/sys_time.h>
+#include <sys/time_util.h>
+#include <stdio.h>
+#endif
+
+#if defined (SUNOS) || defined (__SUNOS__) 
+#include <stdio.h> 
+#endif
+
+#if defined(WIN32) || defined(_WIN32)
+
+#define BT_USE_WINDOWS_TIMERS
+#define WIN32_LEAN_AND_MEAN
+#define NOWINRES
+#define NOMCX
+#define NOIME 
+
+#ifdef _XBOX
+	#include <Xtl.h>
+#else //_XBOX
+	#include <windows.h>
+#endif //_XBOX
+
+#include <time.h>
+
+
+#else //_WIN32
+#include <sys/time.h>
+#endif //_WIN32
+
+#define mymin(a,b) (a > b ? a : b)
+
+struct btClockData
+{
+
+#ifdef BT_USE_WINDOWS_TIMERS
+	LARGE_INTEGER mClockFrequency;
+	DWORD mStartTick;
+	LONGLONG mPrevElapsedTime;
+	LARGE_INTEGER mStartTime;
+#else
+#ifdef __CELLOS_LV2__
+	uint64_t	mStartTime;
+#else
+	struct timeval mStartTime;
+#endif
+#endif //__CELLOS_LV2__
+
+};
+
+///The btClock is a portable basic clock that measures accurate time in seconds, use for profiling.
+btClock::btClock()
+{
+	m_data = new btClockData;
+#ifdef BT_USE_WINDOWS_TIMERS
+	QueryPerformanceFrequency(&m_data->mClockFrequency);
+#endif
+	reset();
+}
+
+btClock::~btClock()
+{
+	delete m_data;
+}
+
+btClock::btClock(const btClock& other)
+{
+	m_data = new btClockData;
+	*m_data = *other.m_data;
+}
+
+btClock& btClock::operator=(const btClock& other)
+{
+	*m_data = *other.m_data;
+	return *this;
+}
+
+
+	/// Resets the initial reference time.
+void btClock::reset()
+{
+#ifdef BT_USE_WINDOWS_TIMERS
+	QueryPerformanceCounter(&m_data->mStartTime);
+	m_data->mStartTick = GetTickCount();
+	m_data->mPrevElapsedTime = 0;
+#else
+#ifdef __CELLOS_LV2__
+
+	typedef uint64_t  ClockSize;
+	ClockSize newTime;
+	//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
+	SYS_TIMEBASE_GET( newTime );
+	m_data->mStartTime = newTime;
+#else
+	gettimeofday(&m_data->mStartTime, 0);
+#endif
+#endif
+}
+
+/// Returns the time in ms since the last call to reset or since 
+/// the btClock was created.
+unsigned long int btClock::getTimeMilliseconds()
+{
+#ifdef BT_USE_WINDOWS_TIMERS
+	LARGE_INTEGER currentTime;
+	QueryPerformanceCounter(&currentTime);
+	LONGLONG elapsedTime = currentTime.QuadPart - 
+		m_data->mStartTime.QuadPart;
+		// Compute the number of millisecond ticks elapsed.
+	unsigned long msecTicks = (unsigned long)(1000 * elapsedTime / 
+		m_data->mClockFrequency.QuadPart);
+		// Check for unexpected leaps in the Win32 performance counter.  
+	// (This is caused by unexpected data across the PCI to ISA 
+		// bridge, aka south bridge.  See Microsoft KB274323.)
+		unsigned long elapsedTicks = GetTickCount() - m_data->mStartTick;
+		signed long msecOff = (signed long)(msecTicks - elapsedTicks);
+		if (msecOff < -100 || msecOff > 100)
+		{
+			// Adjust the starting time forwards.
+			LONGLONG msecAdjustment = mymin(msecOff * 
+				m_data->mClockFrequency.QuadPart / 1000, elapsedTime - 
+				m_data->mPrevElapsedTime);
+			m_data->mStartTime.QuadPart += msecAdjustment;
+			elapsedTime -= msecAdjustment;
+
+			// Recompute the number of millisecond ticks elapsed.
+			msecTicks = (unsigned long)(1000 * elapsedTime / 
+				m_data->mClockFrequency.QuadPart);
+		}
+
+		// Store the current elapsed time for adjustments next time.
+		m_data->mPrevElapsedTime = elapsedTime;
+
+		return msecTicks;
+#else
+
+#ifdef __CELLOS_LV2__
+		uint64_t freq=sys_time_get_timebase_frequency();
+		double dFreq=((double) freq) / 1000.0;
+		typedef uint64_t  ClockSize;
+		ClockSize newTime;
+		SYS_TIMEBASE_GET( newTime );
+		//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
+
+		return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq);
+#else
+
+		struct timeval currentTime;
+		gettimeofday(&currentTime, 0);
+		return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000 + 
+			(currentTime.tv_usec - m_data->mStartTime.tv_usec) / 1000;
+#endif //__CELLOS_LV2__
+#endif
+}
+
+	/// Returns the time in us since the last call to reset or since 
+	/// the Clock was created.
+unsigned long int btClock::getTimeMicroseconds()
+{
+#ifdef BT_USE_WINDOWS_TIMERS
+		LARGE_INTEGER currentTime;
+		QueryPerformanceCounter(&currentTime);
+		LONGLONG elapsedTime = currentTime.QuadPart - 
+			m_data->mStartTime.QuadPart;
+
+		// Compute the number of millisecond ticks elapsed.
+		unsigned long msecTicks = (unsigned long)(1000 * elapsedTime / 
+			m_data->mClockFrequency.QuadPart);
+
+		// Check for unexpected leaps in the Win32 performance counter.  
+		// (This is caused by unexpected data across the PCI to ISA 
+		// bridge, aka south bridge.  See Microsoft KB274323.)
+		unsigned long elapsedTicks = GetTickCount() - m_data->mStartTick;
+		signed long msecOff = (signed long)(msecTicks - elapsedTicks);
+		if (msecOff < -100 || msecOff > 100)
+		{
+			// Adjust the starting time forwards.
+			LONGLONG msecAdjustment = mymin(msecOff * 
+				m_data->mClockFrequency.QuadPart / 1000, elapsedTime - 
+				m_data->mPrevElapsedTime);
+			m_data->mStartTime.QuadPart += msecAdjustment;
+			elapsedTime -= msecAdjustment;
+		}
+
+		// Store the current elapsed time for adjustments next time.
+		m_data->mPrevElapsedTime = elapsedTime;
+
+		// Convert to microseconds.
+		unsigned long usecTicks = (unsigned long)(1000000 * elapsedTime / 
+			m_data->mClockFrequency.QuadPart);
+
+		return usecTicks;
+#else
+
+#ifdef __CELLOS_LV2__
+		uint64_t freq=sys_time_get_timebase_frequency();
+		double dFreq=((double) freq)/ 1000000.0;
+		typedef uint64_t  ClockSize;
+		ClockSize newTime;
+		//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
+		SYS_TIMEBASE_GET( newTime );
+
+		return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq);
+#else
+
+		struct timeval currentTime;
+		gettimeofday(&currentTime, 0);
+		return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000000 + 
+			(currentTime.tv_usec - m_data->mStartTime.tv_usec);
+#endif//__CELLOS_LV2__
+#endif 
+}
+
+
+
+
+
+inline void Profile_Get_Ticks(unsigned long int * ticks)
+{
+	*ticks = gProfileClock.getTimeMicroseconds();
+}
+
+inline float Profile_Get_Tick_Rate(void)
+{
+//	return 1000000.f;
+	return 1000.f;
+
+}
+
+
+
+/***************************************************************************************************
+**
+** CProfileNode
+**
+***************************************************************************************************/
+
+/***********************************************************************************************
+ * INPUT:                                                                                      *
+ * name - pointer to a static string which is the name of this profile node                    *
+ * parent - parent pointer                                                                     *
+ *                                                                                             *
+ * WARNINGS:                                                                                   *
+ * The name is assumed to be a static pointer, only the pointer is stored and compared for     *
+ * efficiency reasons.                                                                         *
+ *=============================================================================================*/
+CProfileNode::CProfileNode( const char * name, CProfileNode * parent ) :
+	Name( name ),
+	TotalCalls( 0 ),
+	TotalTime( 0 ),
+	StartTime( 0 ),
+	RecursionCounter( 0 ),
+	Parent( parent ),
+	Child( NULL ),
+	Sibling( NULL )
+{
+	Reset();
+}
+
+
+void	CProfileNode::CleanupMemory()
+{
+	delete ( Child);
+	Child = NULL;
+	delete ( Sibling);
+	Sibling = NULL;
+}
+
+CProfileNode::~CProfileNode( void )
+{
+	delete ( Child);
+	delete ( Sibling);
+}
+
+
+/***********************************************************************************************
+ * INPUT:                                                                                      *
+ * name - static string pointer to the name of the node we are searching for                   *
+ *                                                                                             *
+ * WARNINGS:                                                                                   *
+ * All profile names are assumed to be static strings so this function uses pointer compares   *
+ * to find the named node.                                                                     *
+ *=============================================================================================*/
+CProfileNode * CProfileNode::Get_Sub_Node( const char * name )
+{
+	// Try to find this sub node
+	CProfileNode * child = Child;
+	while ( child ) {
+		if ( child->Name == name ) {
+			return child;
+		}
+		child = child->Sibling;
+	}
+
+	// We didn't find it, so add it
+	
+	CProfileNode * node = new CProfileNode( name, this );
+	node->Sibling = Child;
+	Child = node;
+	return node;
+}
+
+
+void	CProfileNode::Reset( void )
+{
+	TotalCalls = 0;
+	TotalTime = 0.0f;
+	
+
+	if ( Child ) {
+		Child->Reset();
+	}
+	if ( Sibling ) {
+		Sibling->Reset();
+	}
+}
+
+
+void	CProfileNode::Call( void )
+{
+	TotalCalls++;
+	if (RecursionCounter++ == 0) {
+		Profile_Get_Ticks(&StartTime);
+	}
+}
+
+
+bool	CProfileNode::Return( void )
+{
+	if ( --RecursionCounter == 0 && TotalCalls != 0 ) { 
+		unsigned long int time;
+		Profile_Get_Ticks(&time);
+		time-=StartTime;
+		TotalTime += (float)time / Profile_Get_Tick_Rate();
+	}
+	return ( RecursionCounter == 0 );
+}
+
+
+/***************************************************************************************************
+**
+** CProfileIterator
+**
+***************************************************************************************************/
+CProfileIterator::CProfileIterator( CProfileNode * start )
+{
+	CurrentParent = start;
+	CurrentChild = CurrentParent->Get_Child();
+}
+
+
+void	CProfileIterator::First(void)
+{
+	CurrentChild = CurrentParent->Get_Child();
+}
+
+
+void	CProfileIterator::Next(void)
+{
+	CurrentChild = CurrentChild->Get_Sibling();
+}
+
+
+bool	CProfileIterator::Is_Done(void)
+{
+	return CurrentChild == NULL;
+}
+
+
+void	CProfileIterator::Enter_Child( int index )
+{
+	CurrentChild = CurrentParent->Get_Child();
+	while ( (CurrentChild != NULL) && (index != 0) ) {
+		index--;
+		CurrentChild = CurrentChild->Get_Sibling();
+	}
+
+	if ( CurrentChild != NULL ) {
+		CurrentParent = CurrentChild;
+		CurrentChild = CurrentParent->Get_Child();
+	}
+}
+
+
+void	CProfileIterator::Enter_Parent( void )
+{
+	if ( CurrentParent->Get_Parent() != NULL ) {
+		CurrentParent = CurrentParent->Get_Parent();
+	}
+	CurrentChild = CurrentParent->Get_Child();
+}
+
+
+/***************************************************************************************************
+**
+** CProfileManager
+**
+***************************************************************************************************/
+
+CProfileNode	CProfileManager::Root( "Root", NULL );
+CProfileNode *	CProfileManager::CurrentNode = &CProfileManager::Root;
+int				CProfileManager::FrameCounter = 0;
+unsigned long int			CProfileManager::ResetTime = 0;
+
+
+/***********************************************************************************************
+ * CProfileManager::Start_Profile -- Begin a named profile                                    *
+ *                                                                                             *
+ * Steps one level deeper into the tree, if a child already exists with the specified name     *
+ * then it accumulates the profiling; otherwise a new child node is added to the profile tree. *
+ *                                                                                             *
+ * INPUT:                                                                                      *
+ * name - name of this profiling record                                                        *
+ *                                                                                             *
+ * WARNINGS:                                                                                   *
+ * The string used is assumed to be a static string; pointer compares are used throughout      *
+ * the profiling code for efficiency.                                                          *
+ *=============================================================================================*/
+void	CProfileManager::Start_Profile( const char * name )
+{
+	if (name != CurrentNode->Get_Name()) {
+		CurrentNode = CurrentNode->Get_Sub_Node( name );
+	} 
+	
+	CurrentNode->Call();
+}
+
+
+/***********************************************************************************************
+ * CProfileManager::Stop_Profile -- Stop timing and record the results.                       *
+ *=============================================================================================*/
+void	CProfileManager::Stop_Profile( void )
+{
+	// Return will indicate whether we should back up to our parent (we may
+	// be profiling a recursive function)
+	if (CurrentNode->Return()) {
+		CurrentNode = CurrentNode->Get_Parent();
+	}
+}
+
+
+/***********************************************************************************************
+ * CProfileManager::Reset -- Reset the contents of the profiling system                       *
+ *                                                                                             *
+ *    This resets everything except for the tree structure.  All of the timing data is reset.  *
+ *=============================================================================================*/
+void	CProfileManager::Reset( void )
+{ 
+	gProfileClock.reset();
+	Root.Reset();
+    Root.Call();
+	FrameCounter = 0;
+	Profile_Get_Ticks(&ResetTime);
+}
+
+
+/***********************************************************************************************
+ * CProfileManager::Increment_Frame_Counter -- Increment the frame counter                    *
+ *=============================================================================================*/
+void CProfileManager::Increment_Frame_Counter( void )
+{
+	FrameCounter++;
+}
+
+
+/***********************************************************************************************
+ * CProfileManager::Get_Time_Since_Reset -- returns the elapsed time since last reset         *
+ *=============================================================================================*/
+float CProfileManager::Get_Time_Since_Reset( void )
+{
+	unsigned long int time;
+	Profile_Get_Ticks(&time);
+	time -= ResetTime;
+	return (float)time / Profile_Get_Tick_Rate();
+}
+
+#include <stdio.h>
+
+void	CProfileManager::dumpRecursive(CProfileIterator* profileIterator, int spacing)
+{
+	profileIterator->First();
+	if (profileIterator->Is_Done())
+		return;
+
+	float accumulated_time=0,parent_time = profileIterator->Is_Root() ? CProfileManager::Get_Time_Since_Reset() : profileIterator->Get_Current_Parent_Total_Time();
+	int i;
+	int frames_since_reset = CProfileManager::Get_Frame_Count_Since_Reset();
+	for (i=0;i<spacing;i++)	printf(".");
+	printf("----------------------------------\n");
+	for (i=0;i<spacing;i++)	printf(".");
+	printf("Profiling: %s (total running time: %.3f ms) ---\n",	profileIterator->Get_Current_Parent_Name(), parent_time );
+	float totalTime = 0.f;
+
+	
+	int numChildren = 0;
+	
+	for (i = 0; !profileIterator->Is_Done(); i++,profileIterator->Next())
+	{
+		numChildren++;
+		float current_total_time = profileIterator->Get_Current_Total_Time();
+		accumulated_time += current_total_time;
+		float fraction = parent_time > SIMD_EPSILON ? (current_total_time / parent_time) * 100 : 0.f;
+		{
+			int i;	for (i=0;i<spacing;i++)	printf(".");
+		}
+		printf("%d -- %s (%.2f %%) :: %.3f ms / frame (%d calls)\n",i, profileIterator->Get_Current_Name(), fraction,(current_total_time / (double)frames_since_reset),profileIterator->Get_Current_Total_Calls());
+		totalTime += current_total_time;
+		//recurse into children
+	}
+
+	if (parent_time < accumulated_time)
+	{
+		printf("what's wrong\n");
+	}
+	for (i=0;i<spacing;i++)	printf(".");
+	printf("%s (%.3f %%) :: %.3f ms\n", "Unaccounted:",parent_time > SIMD_EPSILON ? ((parent_time - accumulated_time) / parent_time) * 100 : 0.f, parent_time - accumulated_time);
+	
+	for (i=0;i<numChildren;i++)
+	{
+		profileIterator->Enter_Child(i);
+		dumpRecursive(profileIterator,spacing+3);
+		profileIterator->Enter_Parent();
+	}
+}
+
+
+
+void	CProfileManager::dumpAll()
+{
+	CProfileIterator* profileIterator = 0;
+	profileIterator = CProfileManager::Get_Iterator();
+
+	dumpRecursive(profileIterator,0);
+
+	CProfileManager::Release_Iterator(profileIterator);
+}
+
+
+
+
+#endif //BT_NO_PROFILE