diff options
author | Alon Zakai <alonzakai@gmail.com> | 2011-04-21 17:55:35 -0700 |
---|---|---|
committer | Alon Zakai <alonzakai@gmail.com> | 2011-04-21 17:55:35 -0700 |
commit | 887ce3dde89410d012a708c3ec454f679b2e5b1e (patch) | |
tree | daeadbc86bf721a5d4fff109a1d87a4c69215905 /tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h | |
parent | b3f4022e35b34002f44aacde554cc8b3ea927500 (diff) |
update bullet test to compile from source
Diffstat (limited to 'tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h')
-rw-r--r-- | tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h b/tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h new file mode 100644 index 00000000..16850e22 --- /dev/null +++ b/tests/bullet/src/BulletMultiThreaded/btThreadSupportInterface.h @@ -0,0 +1,85 @@ +/* +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 BT_THREAD_SUPPORT_INTERFACE_H +#define BT_THREAD_SUPPORT_INTERFACE_H + + +#include <LinearMath/btScalar.h> //for ATTRIBUTE_ALIGNED16 +#include "PlatformDefinitions.h" +#include "PpuAddressSpace.h" + +class btBarrier { +public: + btBarrier() {} + virtual ~btBarrier() {} + + virtual void sync() = 0; + virtual void setMaxCount(int n) = 0; + virtual int getMaxCount() = 0; +}; + +class btCriticalSection { +public: + btCriticalSection() {} + virtual ~btCriticalSection() {} + + 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 btThreadSupportInterface +{ +public: + + virtual ~btThreadSupportInterface(); + +///send messages to SPUs + virtual void sendRequest(uint32_t uiCommand, ppu_address_t uiArgument0, uint32_t uiArgument1) =0; + +///check for messages from SPUs + virtual void waitForResponse(unsigned int *puiArgument0, unsigned int *puiArgument1) =0; + + + ///non-blocking test if a task is completed. First implement all versions, and then enable this API + ///virtual bool isTaskCompleted(unsigned int *puiArgument0, unsigned int *puiArgument1, int timeOutInMilliseconds)=0; + +///start the spus (can be called at the beginning of each frame, to make sure that the right SPU program is loaded) + virtual void startSPU() =0; + +///tell the task scheduler we are done with the SPU tasks + virtual void stopSPU()=0; + + ///tell the task scheduler to use no more than numTasks tasks + virtual void setNumTasks(int numTasks)=0; + + virtual int getNumTasks() const = 0; + + virtual btBarrier* createBarrier() = 0; + + virtual btCriticalSection* createCriticalSection() = 0; + + virtual void* getThreadLocalMemory(int taskId) { return 0; } + +}; + +#endif //BT_THREAD_SUPPORT_INTERFACE_H + |