diff options
Diffstat (limited to 'extern/bullet2/BulletMultiThreaded/btThreadSupportInterface.h')
-rw-r--r-- | extern/bullet2/BulletMultiThreaded/btThreadSupportInterface.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/extern/bullet2/BulletMultiThreaded/btThreadSupportInterface.h b/extern/bullet2/BulletMultiThreaded/btThreadSupportInterface.h new file mode 100644 index 00000000000..730ffa9ea0b --- /dev/null +++ b/extern/bullet2/BulletMultiThreaded/btThreadSupportInterface.h @@ -0,0 +1,50 @@ +/* +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 THREAD_SUPPORT_INTERFACE_H +#define THREAD_SUPPORT_INTERFACE_H + + +//#include <LinearMath/btScalar.h> //for uint32_t etc. +#include "PlatformDefinitions.h" +#include "PpuAddressSpace.h" + +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; + +///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; + +}; + +#endif //THREAD_SUPPORT_INTERFACE_H + |