75 lines
1.9 KiB
Plaintext
75 lines
1.9 KiB
Plaintext
|
/*
|
||
|
|
Bullet Continuous Collision Detection and Physics Library, http://bulletphysics.org
|
||
|
|
Copyright (C) 2006, 2007 Sony Computer Entertainment Inc.
|
||
|
|
|
||
|
|
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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <cstdlib>
|
||
|
|
#include <cstdio>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "cutil_math.h"
|
||
|
|
#include "math_constants.h"
|
||
|
|
|
||
|
|
|
||
|
|
#include <vector_types.h>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#include "btCudaDefines.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#include "../../src/BulletMultiThreaded/btGpuUtilsSharedDefs.h"
|
||
|
|
#include "../../src/BulletMultiThreaded/btGpu3DGridBroadphaseSharedDefs.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
__device__ inline bt3DGrid3F1U tex_fetch3F1U(float4 a) { return *((bt3DGrid3F1U*)(&a)); }
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
void btCuda_exit(int val);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
texture<uint2, 1, cudaReadModeElementType> particleHashTex;
|
||
|
|
texture<uint, 1, cudaReadModeElementType> cellStartTex;
|
||
|
|
texture<float4, 1, cudaReadModeElementType> pAABBTex;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
__constant__ bt3DGridBroadphaseParams params;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
void btCuda_setParameters(bt3DGridBroadphaseParams* hostParams)
|
||
|
|
{
|
||
|
|
// copy parameters to constant memory
|
||
|
|
BT_GPU_SAFE_CALL(cudaMemcpyToSymbol(params, hostParams, sizeof(bt3DGridBroadphaseParams)));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
} // extern "C"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#include "../../src/BulletMultiThreaded/btGpu3DGridBroadphaseSharedCode.h"
|
||
|
|
|
||
|
|
|