materialsystem: set allocator alignment 16( fixes crash in release build )

Author: nillerusr

materialsystem/imaterialsysteminternal.h

@@ -31,9 +31,9 @@ class CMatCallQueue
 	{
 		MEM_ALLOC_CREDIT_( "CMatCallQueue.m_Allocator" );
 #ifdef SWDS
-		m_Allocator.Init( 2*1024, 0, 0, 4 );
+		m_Allocator.Init( 2*1024, 0, 0, 16 );
 #else
-		m_Allocator.Init( IsX360() ? 2*1024*1024 : 8*1024*1024, 64*1024, 256*1024, 4 );
+		m_Allocator.Init( IsX360() ? 2*1024*1024 : 8*1024*1024, 64*1024, 256*1024, 16 );
 #endif
 		m_FunctorFactory.SetAllocator( &m_Allocator );
 		m_pHead = m_pTail = NULL;

public/mathlib/mathlib.h

@@ -30,7 +30,6 @@
 // FP exception clean so this not a turnkey operation.
 //#define FP_EXCEPTIONS_ENABLED
 
-
 #ifdef FP_EXCEPTIONS_ENABLED
 #include <float.h> // For _clearfp and _controlfp_s
 #endif
@@ -93,55 +92,22 @@ class FPExceptionEnabler
 	FPExceptionEnabler& operator=(const FPExceptionEnabler&);
 };
 
-
-
-#ifdef DEBUG  // stop crashing edit-and-continue
-FORCEINLINE float clamp( float val, float minVal, float maxVal )
+inline float clamp( const float val, const float minVal, const float maxVal )
 {
-	if ( maxVal < minVal )
-		return maxVal;
-	else if( val < minVal )
-		return minVal;
-	else if( val > maxVal )
-		return maxVal;
-	else
-		return val;
+	const float t = val < minVal ? minVal : val;
+	return t > maxVal ? maxVal : t;
 }
-#else // DEBUG
-FORCEINLINE float clamp( float val, float minVal, float maxVal )
-{
-#if defined(__i386__) || defined(_M_IX86)
-	_mm_store_ss( &val,
-		_mm_min_ss(
-			_mm_max_ss(
-				_mm_load_ss(&val),
-				_mm_load_ss(&minVal) ),
-			_mm_load_ss(&maxVal) ) );
-#else
-	val = fpmax(minVal, val);
-	val = fpmin(maxVal, val);
-#endif
-	return val;
-}
-#endif // DEBUG
 
 //
 // Returns a clamped value in the range [min, max].
 //
 template< class T >
 inline T clamp( T const &val, T const &minVal, T const &maxVal )
 {
-	if ( maxVal < minVal )
-		return maxVal;
-	else if( val < minVal )
-		return minVal;
-	else if( val > maxVal )
-		return maxVal;
-	else
-		return val;
+	const T t = val< minVal ? minVal : val;
+	return t > maxVal ? maxVal : t;
 }
 
-
 // plane_t structure
 // !!! if this is changed, it must be changed in asm code too !!!
 // FIXME: does the asm code even exist anymore?