Add PhysicsEffects to Extras. The build is only tested on Windows and Android.
The Android/NEON optimized version of Physics Effects is thanks to Graham Rhodes and Anthony Hamilton, See Issue 587
This commit is contained in:
erwin.coumans
@@ -0,0 +1,55 @@
|
||||
/*
|
||||
Applied Research Associates Inc. (c)2011
|
||||
|
||||
Redistribution and use in source and binary forms,
|
||||
with or without modification, are permitted provided that the
|
||||
following conditions are met:
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
* Neither the name of the Applied Research Associates Inc nor the names
|
||||
of its contributors may be used to endorse or promote products derived
|
||||
from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _SCE_PFX_PTHREADS_H
|
||||
#define _SCE_PFX_PTHREADS_H
|
||||
|
||||
#include "../../base_level/base/pfx_common.h"
|
||||
#include <errno.h>
|
||||
|
||||
namespace sce {
|
||||
namespace PhysicsEffects {
|
||||
|
||||
class PfxBarrier;
|
||||
class PfxCriticalSection;
|
||||
class PfxTaskManager;
|
||||
|
||||
#define SCE_PFX_CHECK_PTHREADS_OUTCOME(result) \
|
||||
if(0 != result) \
|
||||
{ \
|
||||
SCE_PFX_PRINTF("pthreads problem at line %i in file %s: %i %d\n", __LINE__, __FILE__, result, errno); \
|
||||
}
|
||||
|
||||
PfxBarrier *PfxCreateBarrierPthreads(int n);
|
||||
PfxCriticalSection *PfxCreateCriticalSectionPthreads();
|
||||
PfxTaskManager *PfxCreateTaskManagerPthreads(PfxUInt32 numTasks,PfxUInt32 maxTasks,void *workBuff,PfxUInt32 workBytes);
|
||||
|
||||
} //namespace PhysicsEffects
|
||||
} //namespace sce
|
||||
|
||||
#endif // _SCE_PFX_PTHREADS_H
|
||||
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
Physics Effects Copyright(C) 2010 Sony Computer Entertainment Inc.
|
||||
All rights reserved.
|
||||
|
||||
Physics Effects is open software; you can redistribute it and/or
|
||||
modify it under the terms of the BSD License.
|
||||
|
||||
Physics Effects is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
See the BSD License for more details.
|
||||
|
||||
A copy of the BSD License is distributed with
|
||||
Physics Effects under the filename: physics_effects_license.txt
|
||||
*/
|
||||
|
||||
#ifndef _SCE_PFX_SYNC_COMPONENTS_H
|
||||
#define _SCE_PFX_SYNC_COMPONENTS_H
|
||||
|
||||
#include "../../base_level/base/pfx_common.h"
|
||||
|
||||
//J スレッド間の同期をとるための同期コンポネント
|
||||
//E Components for threads sychronization
|
||||
namespace sce {
|
||||
namespace PhysicsEffects {
|
||||
|
||||
class PfxBarrier {
|
||||
public:
|
||||
PfxBarrier() {}
|
||||
virtual ~PfxBarrier() {}
|
||||
|
||||
virtual void sync() = 0;
|
||||
virtual void setMaxCount(int n) = 0;
|
||||
virtual int getMaxCount() = 0;
|
||||
};
|
||||
|
||||
class PfxCriticalSection {
|
||||
public:
|
||||
PfxCriticalSection() {}
|
||||
virtual ~PfxCriticalSection() {}
|
||||
|
||||
PfxUInt32 m_commonBuff[32];
|
||||
|
||||
virtual PfxUInt32 getSharedParam(int i) = 0;
|
||||
virtual void setSharedParam(int i,PfxUInt32 p) = 0;
|
||||
|
||||
virtual void lock() = 0;
|
||||
virtual void unlock() = 0;
|
||||
};
|
||||
|
||||
} //namespace PhysicsEffects
|
||||
} //namespace sce
|
||||
#endif // _SCE_PFX_SYNC_COMPONENTS_H
|
||||
@@ -0,0 +1,96 @@
|
||||
/*
|
||||
Physics Effects Copyright(C) 2010 Sony Computer Entertainment Inc.
|
||||
All rights reserved.
|
||||
|
||||
Physics Effects is open software; you can redistribute it and/or
|
||||
modify it under the terms of the BSD License.
|
||||
|
||||
Physics Effects is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
See the BSD License for more details.
|
||||
|
||||
A copy of the BSD License is distributed with
|
||||
Physics Effects under the filename: physics_effects_license.txt
|
||||
*/
|
||||
|
||||
#ifndef _SCE_PFX_TASK_MANAGER_H
|
||||
#define _SCE_PFX_TASK_MANAGER_H
|
||||
|
||||
#include "../../base_level/base/pfx_common.h"
|
||||
#include "../../base_level/base/pfx_heap_manager.h"
|
||||
#include "pfx_sync_components.h"
|
||||
|
||||
#define SCE_PFX_IO_BUFF_BYTES 1048576
|
||||
namespace sce {
|
||||
namespace PhysicsEffects {
|
||||
|
||||
//J 並列処理するためのタスクマネージャクラス
|
||||
//E Task manager class for parallel computation
|
||||
|
||||
struct PfxTaskArg
|
||||
{
|
||||
int taskId;
|
||||
int maxTasks;
|
||||
PfxBarrier *barrier;
|
||||
PfxCriticalSection *criticalSection;
|
||||
void *io;
|
||||
PfxUInt32 data[4];
|
||||
};
|
||||
|
||||
typedef void (*PfxTaskEntry)(PfxTaskArg *arg);
|
||||
|
||||
class PfxTaskManager
|
||||
{
|
||||
protected:
|
||||
PfxUInt32 m_numTasks;
|
||||
PfxUInt32 m_maxTasks;
|
||||
SCE_PFX_PADDING(1,4)
|
||||
PfxUInt8 SCE_PFX_ALIGNED(16) m_ioBuff[SCE_PFX_IO_BUFF_BYTES];
|
||||
PfxHeapManager m_pool;
|
||||
PfxHeapManager m_ioPool;
|
||||
PfxTaskEntry m_taskEntry;
|
||||
PfxTaskArg *m_taskArg;
|
||||
SCE_PFX_PADDING(2,8)
|
||||
|
||||
PfxTaskManager() : m_pool(NULL,0),m_ioPool(NULL,0) {}
|
||||
|
||||
public:
|
||||
void *allocate(size_t bytes) {return m_ioPool.allocate(bytes);}
|
||||
void deallocate(void *p) {m_ioPool.deallocate(p);}
|
||||
void clearPool() {m_ioPool.clear();}
|
||||
|
||||
virtual PfxUInt32 getSharedParam(int i) = 0;
|
||||
virtual void setSharedParam(int i,PfxUInt32 p) = 0;
|
||||
|
||||
virtual void startTask(int taskId,void *io,PfxUInt32 data1,PfxUInt32 data2,PfxUInt32 data3,PfxUInt32 data4) = 0;
|
||||
virtual void waitTask(int &taskId,PfxUInt32 &data1,PfxUInt32 &data2,PfxUInt32 &data3,PfxUInt32 &data4) = 0;
|
||||
|
||||
virtual void setTaskEntry(void *entry) {m_taskEntry = (PfxTaskEntry)entry;}
|
||||
|
||||
public:
|
||||
PfxTaskManager(PfxUInt32 numTasks,PfxUInt32 maxTasks,void *workBuff,PfxUInt32 workBytes)
|
||||
: m_pool((unsigned char*)workBuff,workBytes),m_ioPool(m_ioBuff,SCE_PFX_IO_BUFF_BYTES)
|
||||
{
|
||||
SCE_PFX_ASSERT(numTasks>0);
|
||||
SCE_PFX_ASSERT(numTasks<=maxTasks);
|
||||
m_numTasks = numTasks;
|
||||
m_maxTasks = maxTasks;
|
||||
m_taskArg = (PfxTaskArg*)m_pool.allocate(sizeof(PfxTaskArg)*m_maxTasks);
|
||||
}
|
||||
|
||||
virtual ~PfxTaskManager()
|
||||
{
|
||||
m_pool.clear();
|
||||
}
|
||||
|
||||
virtual PfxUInt32 getNumTasks() const {return m_numTasks;}
|
||||
virtual void setNumTasks(PfxUInt32 tasks) {m_numTasks = SCE_PFX_MIN(tasks,m_maxTasks);}
|
||||
|
||||
virtual void initialize() = 0;
|
||||
virtual void finalize() = 0;
|
||||
};
|
||||
|
||||
} //namespace PhysicsEffects
|
||||
} //namespace sce
|
||||
#endif // _SCE_PFX_TASK_MANAGER_H
|
||||
Reference in New Issue
Block a user