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Get rid of btSolverBody and use btRigidBody directly. btSolverBody didn't improve performance after all, due to random-access

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Tweak the BenchmarkDemo a bit: 

1) disable deactivation in graphical mode
2) add some settings that increase performance in the BenchmarkDemo2 (1000 stack) from 35ms to 15ms on this quad core (at the cost of a bit of quality)
This commit is contained in:
erwin.coumans
2010-02-11 20:30:56 +00:00
parent bb8d1b11df
commit d4c3633405
26 changed files with 348 additions and 805 deletions
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12
src/LinearMath/btAlignedObjectArray.h
View File

@@ -205,6 +205,18 @@ class btAlignedObjectArray
m_size = newsize;
}
SIMD_FORCE_INLINE T& expandNonInitializing( )
{
int sz = size();
if( sz == capacity() )
{
reserve( allocSize(size()) );
}
m_size++;
return m_data[sz];
}
SIMD_FORCE_INLINE T& expand( const T& fillValue=T())
{

7
src/LinearMath/btScalar.h
View File

@@ -42,6 +42,7 @@ inline int btGetVersion()
#define SIMD_FORCE_INLINE inline
#define ATTRIBUTE_ALIGNED16(a) a
#define ATTRIBUTE_ALIGNED64(a) a
#define ATTRIBUTE_ALIGNED128(a) a
#else
//#define BT_HAS_ALIGNED_ALLOCATOR
@@ -52,6 +53,7 @@ inline int btGetVersion()
#define SIMD_FORCE_INLINE __forceinline
#define ATTRIBUTE_ALIGNED16(a) __declspec(align(16)) a
#define ATTRIBUTE_ALIGNED64(a) __declspec(align(64)) a
#define ATTRIBUTE_ALIGNED128(a) __declspec (align(128)) a
#ifdef _XBOX
#define BT_USE_VMX128
@@ -87,6 +89,7 @@ inline int btGetVersion()
#if defined (__CELLOS_LV2__)
#define SIMD_FORCE_INLINE inline
#define ATTRIBUTE_ALIGNED16(a) a __attribute__ ((aligned (16)))
#define ATTRIBUTE_ALIGNED64(a) a __attribute__ ((aligned (64)))
#define ATTRIBUTE_ALIGNED128(a) a __attribute__ ((aligned (128)))
#ifndef assert
#include <assert.h>
@@ -108,6 +111,7 @@ inline int btGetVersion()
#define SIMD_FORCE_INLINE __inline
#define ATTRIBUTE_ALIGNED16(a) a __attribute__ ((aligned (16)))
#define ATTRIBUTE_ALIGNED64(a) a __attribute__ ((aligned (64)))
#define ATTRIBUTE_ALIGNED128(a) a __attribute__ ((aligned (128)))
#ifndef assert
#include <assert.h>
@@ -135,6 +139,7 @@ inline int btGetVersion()
#define SIMD_FORCE_INLINE inline
///@todo: check out alignment methods for other platforms/compilers
#define ATTRIBUTE_ALIGNED16(a) a __attribute__ ((aligned (16)))
#define ATTRIBUTE_ALIGNED64(a) a __attribute__ ((aligned (64)))
#define ATTRIBUTE_ALIGNED128(a) a __attribute__ ((aligned (128)))
#ifndef assert
#include <assert.h>
@@ -156,8 +161,10 @@ inline int btGetVersion()
#define SIMD_FORCE_INLINE inline
///@todo: check out alignment methods for other platforms/compilers
///#define ATTRIBUTE_ALIGNED16(a) a __attribute__ ((aligned (16)))
///#define ATTRIBUTE_ALIGNED64(a) a __attribute__ ((aligned (64)))
///#define ATTRIBUTE_ALIGNED128(a) a __attribute__ ((aligned (128)))
#define ATTRIBUTE_ALIGNED16(a) a
#define ATTRIBUTE_ALIGNED64(a) a
#define ATTRIBUTE_ALIGNED128(a) a
#ifndef assert
#include <assert.h>