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Diffstat (limited to 'thirdparty/bullet/Bullet3OpenCL/RigidBody/kernels/solverSetup2.h')
| -rw-r--r-- | thirdparty/bullet/Bullet3OpenCL/RigidBody/kernels/solverSetup2.h | 601 |
1 files changed, 601 insertions, 0 deletions
diff --git a/thirdparty/bullet/Bullet3OpenCL/RigidBody/kernels/solverSetup2.h b/thirdparty/bullet/Bullet3OpenCL/RigidBody/kernels/solverSetup2.h new file mode 100644 index 0000000000..1b5819f6cf --- /dev/null +++ b/thirdparty/bullet/Bullet3OpenCL/RigidBody/kernels/solverSetup2.h @@ -0,0 +1,601 @@ +//this file is autogenerated using stringify.bat (premake --stringify) in the build folder of this project +static const char* solverSetup2CL= \ +"/*\n" +"Copyright (c) 2012 Advanced Micro Devices, Inc. \n" +"This software is provided 'as-is', without any express or implied warranty.\n" +"In no event will the authors be held liable for any damages arising from the use of this software.\n" +"Permission is granted to anyone to use this software for any purpose, \n" +"including commercial applications, and to alter it and redistribute it freely, \n" +"subject to the following restrictions:\n" +"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.\n" +"2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.\n" +"3. This notice may not be removed or altered from any source distribution.\n" +"*/\n" +"//Originally written by Takahiro Harada\n" +"#ifndef B3_CONTACT4DATA_H\n" +"#define B3_CONTACT4DATA_H\n" +"#ifndef B3_FLOAT4_H\n" +"#define B3_FLOAT4_H\n" +"#ifndef B3_PLATFORM_DEFINITIONS_H\n" +"#define B3_PLATFORM_DEFINITIONS_H\n" +"struct MyTest\n" +"{\n" +" int bla;\n" +"};\n" +"#ifdef __cplusplus\n" +"#else\n" +"//keep B3_LARGE_FLOAT*B3_LARGE_FLOAT < FLT_MAX\n" +"#define B3_LARGE_FLOAT 1e18f\n" +"#define B3_INFINITY 1e18f\n" +"#define b3Assert(a)\n" +"#define b3ConstArray(a) __global const a*\n" +"#define b3AtomicInc atomic_inc\n" +"#define b3AtomicAdd atomic_add\n" +"#define b3Fabs fabs\n" +"#define b3Sqrt native_sqrt\n" +"#define b3Sin native_sin\n" +"#define b3Cos native_cos\n" +"#define B3_STATIC\n" +"#endif\n" +"#endif\n" +"#ifdef __cplusplus\n" +"#else\n" +" typedef float4 b3Float4;\n" +" #define b3Float4ConstArg const b3Float4\n" +" #define b3MakeFloat4 (float4)\n" +" float b3Dot3F4(b3Float4ConstArg v0,b3Float4ConstArg v1)\n" +" {\n" +" float4 a1 = b3MakeFloat4(v0.xyz,0.f);\n" +" float4 b1 = b3MakeFloat4(v1.xyz,0.f);\n" +" return dot(a1, b1);\n" +" }\n" +" b3Float4 b3Cross3(b3Float4ConstArg v0,b3Float4ConstArg v1)\n" +" {\n" +" float4 a1 = b3MakeFloat4(v0.xyz,0.f);\n" +" float4 b1 = b3MakeFloat4(v1.xyz,0.f);\n" +" return cross(a1, b1);\n" +" }\n" +" #define b3MinFloat4 min\n" +" #define b3MaxFloat4 max\n" +" #define b3Normalized(a) normalize(a)\n" +"#endif \n" +" \n" +"inline bool b3IsAlmostZero(b3Float4ConstArg v)\n" +"{\n" +" if(b3Fabs(v.x)>1e-6 || b3Fabs(v.y)>1e-6 || b3Fabs(v.z)>1e-6) \n" +" return false;\n" +" return true;\n" +"}\n" +"inline int b3MaxDot( b3Float4ConstArg vec, __global const b3Float4* vecArray, int vecLen, float* dotOut )\n" +"{\n" +" float maxDot = -B3_INFINITY;\n" +" int i = 0;\n" +" int ptIndex = -1;\n" +" for( i = 0; i < vecLen; i++ )\n" +" {\n" +" float dot = b3Dot3F4(vecArray[i],vec);\n" +" \n" +" if( dot > maxDot )\n" +" {\n" +" maxDot = dot;\n" +" ptIndex = i;\n" +" }\n" +" }\n" +" b3Assert(ptIndex>=0);\n" +" if (ptIndex<0)\n" +" {\n" +" ptIndex = 0;\n" +" }\n" +" *dotOut = maxDot;\n" +" return ptIndex;\n" +"}\n" +"#endif //B3_FLOAT4_H\n" +"typedef struct b3Contact4Data b3Contact4Data_t;\n" +"struct b3Contact4Data\n" +"{\n" +" b3Float4 m_worldPosB[4];\n" +"// b3Float4 m_localPosA[4];\n" +"// b3Float4 m_localPosB[4];\n" +" b3Float4 m_worldNormalOnB; // w: m_nPoints\n" +" unsigned short m_restituitionCoeffCmp;\n" +" unsigned short m_frictionCoeffCmp;\n" +" int m_batchIdx;\n" +" int m_bodyAPtrAndSignBit;//x:m_bodyAPtr, y:m_bodyBPtr\n" +" int m_bodyBPtrAndSignBit;\n" +" int m_childIndexA;\n" +" int m_childIndexB;\n" +" int m_unused1;\n" +" int m_unused2;\n" +"};\n" +"inline int b3Contact4Data_getNumPoints(const struct b3Contact4Data* contact)\n" +"{\n" +" return (int)contact->m_worldNormalOnB.w;\n" +"};\n" +"inline void b3Contact4Data_setNumPoints(struct b3Contact4Data* contact, int numPoints)\n" +"{\n" +" contact->m_worldNormalOnB.w = (float)numPoints;\n" +"};\n" +"#endif //B3_CONTACT4DATA_H\n" +"#pragma OPENCL EXTENSION cl_amd_printf : enable\n" +"#pragma OPENCL EXTENSION cl_khr_local_int32_base_atomics : enable\n" +"#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable\n" +"#pragma OPENCL EXTENSION cl_khr_local_int32_extended_atomics : enable\n" +"#pragma OPENCL EXTENSION cl_khr_global_int32_extended_atomics : enable\n" +"#ifdef cl_ext_atomic_counters_32\n" +"#pragma OPENCL EXTENSION cl_ext_atomic_counters_32 : enable\n" +"#else\n" +"#define counter32_t volatile global int*\n" +"#endif\n" +"typedef unsigned int u32;\n" +"typedef unsigned short u16;\n" +"typedef unsigned char u8;\n" +"#define GET_GROUP_IDX get_group_id(0)\n" +"#define GET_LOCAL_IDX get_local_id(0)\n" +"#define GET_GLOBAL_IDX get_global_id(0)\n" +"#define GET_GROUP_SIZE get_local_size(0)\n" +"#define GET_NUM_GROUPS get_num_groups(0)\n" +"#define GROUP_LDS_BARRIER barrier(CLK_LOCAL_MEM_FENCE)\n" +"#define GROUP_MEM_FENCE mem_fence(CLK_LOCAL_MEM_FENCE)\n" +"#define AtomInc(x) atom_inc(&(x))\n" +"#define AtomInc1(x, out) out = atom_inc(&(x))\n" +"#define AppendInc(x, out) out = atomic_inc(x)\n" +"#define AtomAdd(x, value) atom_add(&(x), value)\n" +"#define AtomCmpxhg(x, cmp, value) atom_cmpxchg( &(x), cmp, value )\n" +"#define AtomXhg(x, value) atom_xchg ( &(x), value )\n" +"#define SELECT_UINT4( b, a, condition ) select( b,a,condition )\n" +"#define make_float4 (float4)\n" +"#define make_float2 (float2)\n" +"#define make_uint4 (uint4)\n" +"#define make_int4 (int4)\n" +"#define make_uint2 (uint2)\n" +"#define make_int2 (int2)\n" +"#define max2 max\n" +"#define min2 min\n" +"///////////////////////////////////////\n" +"// Vector\n" +"///////////////////////////////////////\n" +"__inline\n" +"float fastDiv(float numerator, float denominator)\n" +"{\n" +" return native_divide(numerator, denominator); \n" +"// return numerator/denominator; \n" +"}\n" +"__inline\n" +"float4 fastDiv4(float4 numerator, float4 denominator)\n" +"{\n" +" return native_divide(numerator, denominator); \n" +"}\n" +"__inline\n" +"float fastSqrtf(float f2)\n" +"{\n" +" return native_sqrt(f2);\n" +"// return sqrt(f2);\n" +"}\n" +"__inline\n" +"float fastRSqrt(float f2)\n" +"{\n" +" return native_rsqrt(f2);\n" +"}\n" +"__inline\n" +"float fastLength4(float4 v)\n" +"{\n" +" return fast_length(v);\n" +"}\n" +"__inline\n" +"float4 fastNormalize4(float4 v)\n" +"{\n" +" return fast_normalize(v);\n" +"}\n" +"__inline\n" +"float sqrtf(float a)\n" +"{\n" +"// return sqrt(a);\n" +" return native_sqrt(a);\n" +"}\n" +"__inline\n" +"float4 cross3(float4 a, float4 b)\n" +"{\n" +" return cross(a,b);\n" +"}\n" +"__inline\n" +"float dot3F4(float4 a, float4 b)\n" +"{\n" +" float4 a1 = make_float4(a.xyz,0.f);\n" +" float4 b1 = make_float4(b.xyz,0.f);\n" +" return dot(a1, b1);\n" +"}\n" +"__inline\n" +"float length3(const float4 a)\n" +"{\n" +" return sqrtf(dot3F4(a,a));\n" +"}\n" +"__inline\n" +"float dot4(const float4 a, const float4 b)\n" +"{\n" +" return dot( a, b );\n" +"}\n" +"// for height\n" +"__inline\n" +"float dot3w1(const float4 point, const float4 eqn)\n" +"{\n" +" return dot3F4(point,eqn) + eqn.w;\n" +"}\n" +"__inline\n" +"float4 normalize3(const float4 a)\n" +"{\n" +" float4 n = make_float4(a.x, a.y, a.z, 0.f);\n" +" return fastNormalize4( n );\n" +"// float length = sqrtf(dot3F4(a, a));\n" +"// return 1.f/length * a;\n" +"}\n" +"__inline\n" +"float4 normalize4(const float4 a)\n" +"{\n" +" float length = sqrtf(dot4(a, a));\n" +" return 1.f/length * a;\n" +"}\n" +"__inline\n" +"float4 createEquation(const float4 a, const float4 b, const float4 c)\n" +"{\n" +" float4 eqn;\n" +" float4 ab = b-a;\n" +" float4 ac = c-a;\n" +" eqn = normalize3( cross3(ab, ac) );\n" +" eqn.w = -dot3F4(eqn,a);\n" +" return eqn;\n" +"}\n" +"///////////////////////////////////////\n" +"// Matrix3x3\n" +"///////////////////////////////////////\n" +"typedef struct\n" +"{\n" +" float4 m_row[3];\n" +"}Matrix3x3;\n" +"__inline\n" +"Matrix3x3 mtZero();\n" +"__inline\n" +"Matrix3x3 mtIdentity();\n" +"__inline\n" +"Matrix3x3 mtTranspose(Matrix3x3 m);\n" +"__inline\n" +"Matrix3x3 mtMul(Matrix3x3 a, Matrix3x3 b);\n" +"__inline\n" +"float4 mtMul1(Matrix3x3 a, float4 b);\n" +"__inline\n" +"float4 mtMul3(float4 a, Matrix3x3 b);\n" +"__inline\n" +"Matrix3x3 mtZero()\n" +"{\n" +" Matrix3x3 m;\n" +" m.m_row[0] = (float4)(0.f);\n" +" m.m_row[1] = (float4)(0.f);\n" +" m.m_row[2] = (float4)(0.f);\n" +" return m;\n" +"}\n" +"__inline\n" +"Matrix3x3 mtIdentity()\n" +"{\n" +" Matrix3x3 m;\n" +" m.m_row[0] = (float4)(1,0,0,0);\n" +" m.m_row[1] = (float4)(0,1,0,0);\n" +" m.m_row[2] = (float4)(0,0,1,0);\n" +" return m;\n" +"}\n" +"__inline\n" +"Matrix3x3 mtTranspose(Matrix3x3 m)\n" +"{\n" +" Matrix3x3 out;\n" +" out.m_row[0] = (float4)(m.m_row[0].x, m.m_row[1].x, m.m_row[2].x, 0.f);\n" +" out.m_row[1] = (float4)(m.m_row[0].y, m.m_row[1].y, m.m_row[2].y, 0.f);\n" +" out.m_row[2] = (float4)(m.m_row[0].z, m.m_row[1].z, m.m_row[2].z, 0.f);\n" +" return out;\n" +"}\n" +"__inline\n" +"Matrix3x3 mtMul(Matrix3x3 a, Matrix3x3 b)\n" +"{\n" +" Matrix3x3 transB;\n" +" transB = mtTranspose( b );\n" +" Matrix3x3 ans;\n" +" // why this doesn't run when 0ing in the for{}\n" +" a.m_row[0].w = 0.f;\n" +" a.m_row[1].w = 0.f;\n" +" a.m_row[2].w = 0.f;\n" +" for(int i=0; i<3; i++)\n" +" {\n" +"// a.m_row[i].w = 0.f;\n" +" ans.m_row[i].x = dot3F4(a.m_row[i],transB.m_row[0]);\n" +" ans.m_row[i].y = dot3F4(a.m_row[i],transB.m_row[1]);\n" +" ans.m_row[i].z = dot3F4(a.m_row[i],transB.m_row[2]);\n" +" ans.m_row[i].w = 0.f;\n" +" }\n" +" return ans;\n" +"}\n" +"__inline\n" +"float4 mtMul1(Matrix3x3 a, float4 b)\n" +"{\n" +" float4 ans;\n" +" ans.x = dot3F4( a.m_row[0], b );\n" +" ans.y = dot3F4( a.m_row[1], b );\n" +" ans.z = dot3F4( a.m_row[2], b );\n" +" ans.w = 0.f;\n" +" return ans;\n" +"}\n" +"__inline\n" +"float4 mtMul3(float4 a, Matrix3x3 b)\n" +"{\n" +" float4 colx = make_float4(b.m_row[0].x, b.m_row[1].x, b.m_row[2].x, 0);\n" +" float4 coly = make_float4(b.m_row[0].y, b.m_row[1].y, b.m_row[2].y, 0);\n" +" float4 colz = make_float4(b.m_row[0].z, b.m_row[1].z, b.m_row[2].z, 0);\n" +" float4 ans;\n" +" ans.x = dot3F4( a, colx );\n" +" ans.y = dot3F4( a, coly );\n" +" ans.z = dot3F4( a, colz );\n" +" return ans;\n" +"}\n" +"///////////////////////////////////////\n" +"// Quaternion\n" +"///////////////////////////////////////\n" +"typedef float4 Quaternion;\n" +"__inline\n" +"Quaternion qtMul(Quaternion a, Quaternion b);\n" +"__inline\n" +"Quaternion qtNormalize(Quaternion in);\n" +"__inline\n" +"float4 qtRotate(Quaternion q, float4 vec);\n" +"__inline\n" +"Quaternion qtInvert(Quaternion q);\n" +"__inline\n" +"Quaternion qtMul(Quaternion a, Quaternion b)\n" +"{\n" +" Quaternion ans;\n" +" ans = cross3( a, b );\n" +" ans += a.w*b+b.w*a;\n" +"// ans.w = a.w*b.w - (a.x*b.x+a.y*b.y+a.z*b.z);\n" +" ans.w = a.w*b.w - dot3F4(a, b);\n" +" return ans;\n" +"}\n" +"__inline\n" +"Quaternion qtNormalize(Quaternion in)\n" +"{\n" +" return fastNormalize4(in);\n" +"// in /= length( in );\n" +"// return in;\n" +"}\n" +"__inline\n" +"float4 qtRotate(Quaternion q, float4 vec)\n" +"{\n" +" Quaternion qInv = qtInvert( q );\n" +" float4 vcpy = vec;\n" +" vcpy.w = 0.f;\n" +" float4 out = qtMul(qtMul(q,vcpy),qInv);\n" +" return out;\n" +"}\n" +"__inline\n" +"Quaternion qtInvert(Quaternion q)\n" +"{\n" +" return (Quaternion)(-q.xyz, q.w);\n" +"}\n" +"__inline\n" +"float4 qtInvRotate(const Quaternion q, float4 vec)\n" +"{\n" +" return qtRotate( qtInvert( q ), vec );\n" +"}\n" +"#define WG_SIZE 64\n" +"typedef struct\n" +"{\n" +" float4 m_pos;\n" +" Quaternion m_quat;\n" +" float4 m_linVel;\n" +" float4 m_angVel;\n" +" u32 m_shapeIdx;\n" +" float m_invMass;\n" +" float m_restituitionCoeff;\n" +" float m_frictionCoeff;\n" +"} Body;\n" +"typedef struct\n" +"{\n" +" Matrix3x3 m_invInertia;\n" +" Matrix3x3 m_initInvInertia;\n" +"} Shape;\n" +"typedef struct\n" +"{\n" +" float4 m_linear;\n" +" float4 m_worldPos[4];\n" +" float4 m_center; \n" +" float m_jacCoeffInv[4];\n" +" float m_b[4];\n" +" float m_appliedRambdaDt[4];\n" +" float m_fJacCoeffInv[2]; \n" +" float m_fAppliedRambdaDt[2]; \n" +" u32 m_bodyA;\n" +" u32 m_bodyB;\n" +" int m_batchIdx;\n" +" u32 m_paddings[1];\n" +"} Constraint4;\n" +"typedef struct\n" +"{\n" +" int m_nConstraints;\n" +" int m_start;\n" +" int m_batchIdx;\n" +" int m_nSplit;\n" +"// int m_paddings[1];\n" +"} ConstBuffer;\n" +"typedef struct\n" +"{\n" +" int m_solveFriction;\n" +" int m_maxBatch; // long batch really kills the performance\n" +" int m_batchIdx;\n" +" int m_nSplit;\n" +"// int m_paddings[1];\n" +"} ConstBufferBatchSolve;\n" +" \n" +"typedef struct \n" +"{\n" +" int m_valInt0;\n" +" int m_valInt1;\n" +" int m_valInt2;\n" +" int m_valInt3;\n" +" float m_val0;\n" +" float m_val1;\n" +" float m_val2;\n" +" float m_val3;\n" +"} SolverDebugInfo;\n" +"// others\n" +"__kernel\n" +"__attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void ReorderContactKernel(__global struct b3Contact4Data* in, __global struct b3Contact4Data* out, __global int2* sortData, int4 cb )\n" +"{\n" +" int nContacts = cb.x;\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < nContacts )\n" +" {\n" +" int srcIdx = sortData[gIdx].y;\n" +" out[gIdx] = in[srcIdx];\n" +" }\n" +"}\n" +"__kernel __attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void SetDeterminismSortDataChildShapeB(__global struct b3Contact4Data* contactsIn, __global int2* sortDataOut, int nContacts)\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < nContacts )\n" +" {\n" +" int2 sd;\n" +" sd.x = contactsIn[gIdx].m_childIndexB;\n" +" sd.y = gIdx;\n" +" sortDataOut[gIdx] = sd;\n" +" }\n" +"}\n" +"__kernel __attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void SetDeterminismSortDataChildShapeA(__global struct b3Contact4Data* contactsIn, __global int2* sortDataInOut, int nContacts)\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < nContacts )\n" +" {\n" +" int2 sdIn;\n" +" sdIn = sortDataInOut[gIdx];\n" +" int2 sdOut;\n" +" sdOut.x = contactsIn[sdIn.y].m_childIndexA;\n" +" sdOut.y = sdIn.y;\n" +" sortDataInOut[gIdx] = sdOut;\n" +" }\n" +"}\n" +"__kernel __attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void SetDeterminismSortDataBodyA(__global struct b3Contact4Data* contactsIn, __global int2* sortDataInOut, int nContacts)\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < nContacts )\n" +" {\n" +" int2 sdIn;\n" +" sdIn = sortDataInOut[gIdx];\n" +" int2 sdOut;\n" +" sdOut.x = contactsIn[sdIn.y].m_bodyAPtrAndSignBit;\n" +" sdOut.y = sdIn.y;\n" +" sortDataInOut[gIdx] = sdOut;\n" +" }\n" +"}\n" +"__kernel\n" +"__attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void SetDeterminismSortDataBodyB(__global struct b3Contact4Data* contactsIn, __global int2* sortDataInOut, int nContacts)\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < nContacts )\n" +" {\n" +" int2 sdIn;\n" +" sdIn = sortDataInOut[gIdx];\n" +" int2 sdOut;\n" +" sdOut.x = contactsIn[sdIn.y].m_bodyBPtrAndSignBit;\n" +" sdOut.y = sdIn.y;\n" +" sortDataInOut[gIdx] = sdOut;\n" +" }\n" +"}\n" +"typedef struct\n" +"{\n" +" int m_nContacts;\n" +" int m_staticIdx;\n" +" float m_scale;\n" +" int m_nSplit;\n" +"} ConstBufferSSD;\n" +"__constant const int gridTable4x4[] = \n" +"{\n" +" 0,1,17,16,\n" +" 1,2,18,19,\n" +" 17,18,32,3,\n" +" 16,19,3,34\n" +"};\n" +"__constant const int gridTable8x8[] = \n" +"{\n" +" 0, 2, 3, 16, 17, 18, 19, 1,\n" +" 66, 64, 80, 67, 82, 81, 65, 83,\n" +" 131,144,128,130,147,129,145,146,\n" +" 208,195,194,192,193,211,210,209,\n" +" 21, 22, 23, 5, 4, 6, 7, 20,\n" +" 86, 85, 69, 87, 70, 68, 84, 71,\n" +" 151,133,149,150,135,148,132,134,\n" +" 197,27,214,213,212,199,198,196\n" +" \n" +"};\n" +"#define USE_SPATIAL_BATCHING 1\n" +"#define USE_4x4_GRID 1\n" +"__kernel\n" +"__attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void SetSortDataKernel(__global struct b3Contact4Data* gContact, __global Body* gBodies, __global int2* gSortDataOut, \n" +"int nContacts,float scale,int4 nSplit,int staticIdx)\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" \n" +" if( gIdx < nContacts )\n" +" {\n" +" int aPtrAndSignBit = gContact[gIdx].m_bodyAPtrAndSignBit;\n" +" int bPtrAndSignBit = gContact[gIdx].m_bodyBPtrAndSignBit;\n" +" int aIdx = abs(aPtrAndSignBit );\n" +" int bIdx = abs(bPtrAndSignBit);\n" +" bool aStatic = (aPtrAndSignBit<0) ||(aPtrAndSignBit==staticIdx);\n" +" bool bStatic = (bPtrAndSignBit<0) ||(bPtrAndSignBit==staticIdx);\n" +"#if USE_SPATIAL_BATCHING \n" +" int idx = (aStatic)? bIdx: aIdx;\n" +" float4 p = gBodies[idx].m_pos;\n" +" int xIdx = (int)((p.x-((p.x<0.f)?1.f:0.f))*scale) & (nSplit.x-1);\n" +" int yIdx = (int)((p.y-((p.y<0.f)?1.f:0.f))*scale) & (nSplit.y-1);\n" +" int zIdx = (int)((p.z-((p.z<0.f)?1.f:0.f))*scale) & (nSplit.z-1);\n" +" int newIndex = (xIdx+yIdx*nSplit.x+zIdx*nSplit.x*nSplit.y);\n" +" \n" +"#else//USE_SPATIAL_BATCHING\n" +" #if USE_4x4_GRID\n" +" int aa = aIdx&3;\n" +" int bb = bIdx&3;\n" +" if (aStatic)\n" +" aa = bb;\n" +" if (bStatic)\n" +" bb = aa;\n" +" int gridIndex = aa + bb*4;\n" +" int newIndex = gridTable4x4[gridIndex];\n" +" #else//USE_4x4_GRID\n" +" int aa = aIdx&7;\n" +" int bb = bIdx&7;\n" +" if (aStatic)\n" +" aa = bb;\n" +" if (bStatic)\n" +" bb = aa;\n" +" int gridIndex = aa + bb*8;\n" +" int newIndex = gridTable8x8[gridIndex];\n" +" #endif//USE_4x4_GRID\n" +"#endif//USE_SPATIAL_BATCHING\n" +" gSortDataOut[gIdx].x = newIndex;\n" +" gSortDataOut[gIdx].y = gIdx;\n" +" }\n" +" else\n" +" {\n" +" gSortDataOut[gIdx].x = 0xffffffff;\n" +" }\n" +"}\n" +"__kernel\n" +"__attribute__((reqd_work_group_size(WG_SIZE,1,1)))\n" +"void CopyConstraintKernel(__global struct b3Contact4Data* gIn, __global struct b3Contact4Data* gOut, int4 cb )\n" +"{\n" +" int gIdx = GET_GLOBAL_IDX;\n" +" if( gIdx < cb.x )\n" +" {\n" +" gOut[gIdx] = gIn[gIdx];\n" +" }\n" +"}\n" +; |