Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add the GPU rigid body pipeline from https://github.com/erwincoumans/experiments as a Bullet 3.x preview for Bullet 2.80

Browse Source
This commit is contained in:
erwin.coumans
2012-03-05 00:54:32 +00:00
parent 73c4646b40
commit 571af41cf6
257 changed files with 55106 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

119
Extras/RigidBodyGpuPipeline/opencl/primitives/AdlPrimitives/Copy/CopyKernelsCL.h Normal file
View File

@@ -0,0 +1,119 @@
static const char* copyKernelsCL= \
"/*\n"
" 2011 Takahiro Harada\n"
"*/\n"
"\n"
"#pragma OPENCL EXTENSION cl_amd_printf : enable\n"
"#pragma OPENCL EXTENSION cl_khr_local_int32_base_atomics : enable\n"
"\n"
"typedef unsigned int u32;\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 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"
"\n"
"#define make_uint4 (uint4)\n"
"#define make_uint2 (uint2)\n"
"#define make_int2 (int2)\n"
"\n"
"typedef struct\n"
"{\n"
" int m_n;\n"
" int m_padding[3];\n"
"} ConstBuffer;\n"
"\n"
"\n"
"\n"
"__kernel\n"
"__attribute__((reqd_work_group_size(64,1,1)))\n"
"void Copy1F4Kernel(__global float4* dst, __global float4* src, \n"
" ConstBuffer cb)\n"
"{\n"
" int gIdx = GET_GLOBAL_IDX;\n"
"\n"
" if( gIdx < cb.m_n )\n"
" {\n"
" float4 a0 = src[gIdx];\n"
"\n"
" dst[ gIdx ] = a0;\n"
" }\n"
"}\n"
"\n"
"__kernel\n"
"__attribute__((reqd_work_group_size(64,1,1)))\n"
"void Copy2F4Kernel(__global float4* dst, __global float4* src, \n"
" ConstBuffer cb)\n"
"{\n"
" int gIdx = GET_GLOBAL_IDX;\n"
"\n"
" if( 2*gIdx <= cb.m_n )\n"
" {\n"
" float4 a0 = src[gIdx*2+0];\n"
" float4 a1 = src[gIdx*2+1];\n"
"\n"
" dst[ gIdx*2+0 ] = a0;\n"
" dst[ gIdx*2+1 ] = a1;\n"
" }\n"
"}\n"
"\n"
"__kernel\n"
"__attribute__((reqd_work_group_size(64,1,1)))\n"
"void Copy4F4Kernel(__global float4* dst, __global float4* src, \n"
" ConstBuffer cb)\n"
"{\n"
" int gIdx = GET_GLOBAL_IDX;\n"
"\n"
" if( 4*gIdx <= cb.m_n )\n"
" {\n"
" int idx0 = gIdx*4+0;\n"
" int idx1 = gIdx*4+1;\n"
" int idx2 = gIdx*4+2;\n"
" int idx3 = gIdx*4+3;\n"
"\n"
" float4 a0 = src[idx0];\n"
" float4 a1 = src[idx1];\n"
" float4 a2 = src[idx2];\n"
" float4 a3 = src[idx3];\n"
"\n"
" dst[ idx0 ] = a0;\n"
" dst[ idx1 ] = a1;\n"
" dst[ idx2 ] = a2;\n"
" dst[ idx3 ] = a3;\n"
" }\n"
"}\n"
"\n"
"__kernel\n"
"__attribute__((reqd_work_group_size(64,1,1)))\n"
"void CopyF1Kernel(__global float* dstF1, __global float* srcF1, \n"
" ConstBuffer cb)\n"
"{\n"
" int gIdx = GET_GLOBAL_IDX;\n"
"\n"
" if( gIdx < cb.m_n )\n"
" {\n"
" float a0 = srcF1[gIdx];\n"
"\n"
" dstF1[ gIdx ] = a0;\n"
" }\n"
"}\n"
"\n"
"__kernel\n"
"__attribute__((reqd_work_group_size(64,1,1)))\n"
"void CopyF2Kernel(__global float2* dstF2, __global float2* srcF2, \n"
" ConstBuffer cb)\n"
"{\n"
" int gIdx = GET_GLOBAL_IDX;\n"
"\n"
" if( gIdx < cb.m_n )\n"
" {\n"
" float2 a0 = srcF2[gIdx];\n"
"\n"
" dstF2[ gIdx ] = a0;\n"
" }\n"
"}\n"
"\n"
;