[1963] | 1 | /* |
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| 2 | Bullet Continuous Collision Detection and Physics Library |
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| 3 | Copyright (c) 2003-2007 Erwin Coumans http://bulletphysics.com |
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| 4 | |
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| 5 | This software is provided 'as-is', without any express or implied warranty. |
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| 6 | In no event will the authors be held liable for any damages arising from the use of this software. |
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| 7 | Permission is granted to anyone to use this software for any purpose, |
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| 8 | including commercial applications, and to alter it and redistribute it freely, |
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| 9 | subject to the following restrictions: |
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| 10 | |
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| 11 | 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. |
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| 12 | 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. |
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| 13 | 3. This notice may not be removed or altered from any source distribution. |
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| 14 | */ |
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| 15 | |
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| 16 | #ifndef THREAD_SUPPORT_INTERFACE_H |
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| 17 | #define THREAD_SUPPORT_INTERFACE_H |
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| 18 | |
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| 19 | |
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| 20 | //#include <LinearMath/btScalar.h> //for uint32_t etc. |
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| 21 | #include "PlatformDefinitions.h" |
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| 22 | |
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| 23 | class btThreadSupportInterface |
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| 24 | { |
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| 25 | public: |
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| 26 | |
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| 27 | virtual ~btThreadSupportInterface(); |
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| 28 | |
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| 29 | ///send messages to SPUs |
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| 30 | virtual void sendRequest(uint32_t uiCommand, uint32_t uiArgument0, uint32_t uiArgument1) =0; |
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| 31 | |
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| 32 | ///check for messages from SPUs |
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| 33 | virtual void waitForResponse(unsigned int *puiArgument0, unsigned int *puiArgument1) =0; |
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| 34 | |
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| 35 | ///start the spus (can be called at the beginning of each frame, to make sure that the right SPU program is loaded) |
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| 36 | virtual void startSPU() =0; |
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| 37 | |
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| 38 | ///tell the task scheduler we are done with the SPU tasks |
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| 39 | virtual void stopSPU()=0; |
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| 40 | |
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| 41 | ///tell the task scheduler to use no more than numTasks tasks |
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| 42 | virtual void setNumTasks(int numTasks)=0; |
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| 43 | |
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| 44 | }; |
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| 45 | |
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| 46 | #endif //THREAD_SUPPORT_INTERFACE_H |
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| 47 | |
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