bullet: Streamline bundling, remove extraneous src/ folder

Document version and how to extract sources in thirdparty/README.md.
Drop unnecessary CMake and Premake files.
Simplify SCsub, drop unused one.

1 files changed, 87 insertions, 0 deletions

diff --git a/thirdparty/bullet/Bullet3OpenCL/ParallelPrimitives/kernels/BoundSearchKernelsCL.h b/thirdparty/bullet/Bullet3OpenCL/ParallelPrimitives/kernels/BoundSearchKernelsCL.h
new file mode 100644
index 0000000000..9c9e847138
--- /dev/null
+++ b/thirdparty/bullet/Bullet3OpenCL/ParallelPrimitives/kernels/BoundSearchKernelsCL.h
@@ -0,0 +1,87 @@
+//this file is autogenerated using stringify.bat (premake --stringify) in the build folder of this project
+static const char* boundSearchKernelsCL= \
+"/*\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"
+"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"
+"typedef struct\n"
+"{\n"
+"	u32 m_key; \n"
+"	u32 m_value;\n"
+"}SortData;\n"
+"typedef struct\n"
+"{\n"
+"	u32 m_nSrc;\n"
+"	u32 m_nDst;\n"
+"	u32 m_padding[2];\n"
+"} ConstBuffer;\n"
+"__attribute__((reqd_work_group_size(64,1,1)))\n"
+"__kernel\n"
+"void SearchSortDataLowerKernel(__global SortData* src, __global u32 *dst, \n"
+"					unsigned int nSrc, unsigned int nDst)\n"
+"{\n"
+"	int gIdx = GET_GLOBAL_IDX;\n"
+"	if( gIdx < nSrc )\n"
+"	{\n"
+"		SortData first; first.m_key = (u32)(-1); first.m_value = (u32)(-1);\n"
+"		SortData end; end.m_key = nDst; end.m_value = nDst;\n"
+"		SortData iData = (gIdx==0)? first: src[gIdx-1];\n"
+"		SortData jData = (gIdx==nSrc)? end: src[gIdx];\n"
+"		if( iData.m_key != jData.m_key )\n"
+"		{\n"
+"//			for(u32 k=iData.m_key+1; k<=min(jData.m_key, nDst-1); k++)\n"
+"			u32 k = jData.m_key;\n"
+"			{\n"
+"				dst[k] = gIdx;\n"
+"			}\n"
+"		}\n"
+"	}\n"
+"}\n"
+"__attribute__((reqd_work_group_size(64,1,1)))\n"
+"__kernel\n"
+"void SearchSortDataUpperKernel(__global SortData* src, __global u32 *dst, \n"
+"					unsigned int nSrc, unsigned int nDst)\n"
+"{\n"
+"	int gIdx = GET_GLOBAL_IDX+1;\n"
+"	if( gIdx < nSrc+1 )\n"
+"	{\n"
+"		SortData first; first.m_key = 0; first.m_value = 0;\n"
+"		SortData end; end.m_key = nDst; end.m_value = nDst;\n"
+"		SortData iData = src[gIdx-1];\n"
+"		SortData jData = (gIdx==nSrc)? end: src[gIdx];\n"
+"		if( iData.m_key != jData.m_key )\n"
+"		{\n"
+"			u32 k = iData.m_key;\n"
+"			{\n"
+"				dst[k] = gIdx;\n"
+"			}\n"
+"		}\n"
+"	}\n"
+"}\n"
+"__attribute__((reqd_work_group_size(64,1,1)))\n"
+"__kernel\n"
+"void SubtractKernel(__global u32* A, __global u32 *B, __global u32 *C, \n"
+"					unsigned int nSrc, unsigned int nDst)\n"
+"{\n"
+"	int gIdx = GET_GLOBAL_IDX;\n"
+"	\n"
+"	if( gIdx < nDst )\n"
+"	{\n"
+"		C[gIdx] = A[gIdx] - B[gIdx];\n"
+"	}\n"
+"}\n"
+;