mirror of
https://github.com/bulletphysics/bullet3
synced 2024-12-14 05:40:05 +00:00
91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
/*
|
|
Bullet Continuous Collision Detection and Physics Library
|
|
Copyright (c) 2003-2007 Erwin Coumans http://bulletphysics.com
|
|
|
|
This software is provided 'as-is', without any express or implied warranty.
|
|
In no event will the authors be held liable for any damages arising from the use of this software.
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it freely,
|
|
subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
#ifndef B3_THREAD_SUPPORT_INTERFACE_H
|
|
#define B3_THREAD_SUPPORT_INTERFACE_H
|
|
|
|
enum
|
|
{
|
|
B3_THREAD_SCHEDULE_TASK=1,
|
|
};
|
|
|
|
#include "Bullet3Common/b3Scalar.h" //for B3_ATTRIBUTE_ALIGNED16
|
|
//#include "PlatformDefinitions.h"
|
|
//#include "PpuAddressSpace.h"
|
|
|
|
class b3Barrier {
|
|
public:
|
|
b3Barrier() {}
|
|
virtual ~b3Barrier() {}
|
|
|
|
virtual void sync() = 0;
|
|
virtual void setMaxCount(int n) = 0;
|
|
virtual int getMaxCount() = 0;
|
|
};
|
|
|
|
class b3CriticalSection {
|
|
public:
|
|
b3CriticalSection() {}
|
|
virtual ~b3CriticalSection() {}
|
|
|
|
B3_ATTRIBUTE_ALIGNED16(unsigned int mCommonBuff[32]);
|
|
|
|
virtual unsigned int getSharedParam(int i) = 0;
|
|
virtual void setSharedParam(int i,unsigned int p) = 0;
|
|
|
|
virtual void lock() = 0;
|
|
virtual void unlock() = 0;
|
|
};
|
|
|
|
|
|
class b3ThreadSupportInterface
|
|
{
|
|
public:
|
|
|
|
virtual ~b3ThreadSupportInterface();
|
|
|
|
|
|
virtual void sendRequest(int uiCommand, void* uiArgument0, int uiArgument1) =0;
|
|
|
|
|
|
virtual void waitForResponse(int *puiArgument0, int *puiArgument1) =0;
|
|
|
|
|
|
///non-blocking test if a task is completed. First implement all versions, and then enable this API
|
|
virtual bool isTaskCompleted(int *puiArgument0, int *puiArgument1, int timeOutInMilliseconds)=0;
|
|
|
|
|
|
virtual void stopThreads()=0;
|
|
|
|
///tell the task scheduler to use no more than numTasks tasks
|
|
virtual void setNumTasks(int numTasks)=0;
|
|
|
|
virtual int getNumTasks() const = 0;
|
|
|
|
virtual b3Barrier* createBarrier() = 0;
|
|
|
|
virtual b3CriticalSection* createCriticalSection() = 0;
|
|
|
|
virtual void deleteBarrier(b3Barrier* barrier)=0;
|
|
|
|
virtual void deleteCriticalSection(b3CriticalSection* criticalSection)=0;
|
|
|
|
virtual void* getThreadLocalMemory(int taskId) { return 0; }
|
|
|
|
};
|
|
|
|
#endif //B3_THREAD_SUPPORT_INTERFACE_H
|
|
|