1 files changed, 0 insertions, 126 deletions
diff --git a/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3PrefixScanCL.cpp b/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3PrefixScanCL.cpp
deleted file mode 100644
index 42cd197740..0000000000
--- a/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3PrefixScanCL.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-#include "b3PrefixScanCL.h"
-#include "b3FillCL.h"
-#define B3_PREFIXSCAN_PROG_PATH "src/Bullet3OpenCL/ParallelPrimitives/kernels/PrefixScanKernels.cl"
-
-#include "b3LauncherCL.h"
-#include "Bullet3OpenCL/Initialize/b3OpenCLUtils.h"
-#include "kernels/PrefixScanKernelsCL.h"
-
-b3PrefixScanCL::b3PrefixScanCL(cl_context ctx, cl_device_id device, cl_command_queue queue, int size)
-:m_commandQueue(queue)
-{
-	const char* scanKernelSource = prefixScanKernelsCL;
-	cl_int pErrNum;
-	char* additionalMacros=0;
-
-	m_workBuffer = new b3OpenCLArray<unsigned int>(ctx,queue,size);
-	cl_program scanProg = b3OpenCLUtils::compileCLProgramFromString( ctx, device, scanKernelSource, &pErrNum,additionalMacros, B3_PREFIXSCAN_PROG_PATH);
-	b3Assert(scanProg);
-
-	m_localScanKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, scanKernelSource, "LocalScanKernel", &pErrNum, scanProg,additionalMacros );
-	b3Assert(m_localScanKernel );
-	m_blockSumKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, scanKernelSource, "TopLevelScanKernel", &pErrNum, scanProg,additionalMacros );
-	b3Assert(m_blockSumKernel );
-	m_propagationKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, scanKernelSource, "AddOffsetKernel", &pErrNum, scanProg,additionalMacros );
-	b3Assert(m_propagationKernel );
-}
-
-
-b3PrefixScanCL::~b3PrefixScanCL()
-{
-	delete m_workBuffer;
-	clReleaseKernel(m_localScanKernel);
-	clReleaseKernel(m_blockSumKernel);
-	clReleaseKernel(m_propagationKernel);
-}
-
-template<class T>
-T b3NextPowerOf2(T n)
-{
-	n -= 1;
-	for(int i=0; i<sizeof(T)*8; i++)
-		n = n | (n>>i);
-	return n+1;
-}
-
-void b3PrefixScanCL::execute(b3OpenCLArray<unsigned int>& src, b3OpenCLArray<unsigned int>& dst, int n, unsigned int* sum)
-{
-	
-//	b3Assert( data->m_option == EXCLUSIVE );
-	const unsigned int numBlocks = (const unsigned int)( (n+BLOCK_SIZE*2-1)/(BLOCK_SIZE*2) );
-
-	dst.resize(src.size());
-	m_workBuffer->resize(src.size());
-
-	b3Int4 constBuffer;
-	constBuffer.x = n;
-	constBuffer.y = numBlocks;
-	constBuffer.z = (int)b3NextPowerOf2( numBlocks );
-
-	b3OpenCLArray<unsigned int>* srcNative = &src;
-	b3OpenCLArray<unsigned int>* dstNative = &dst;
-	
-	{
-		b3BufferInfoCL bInfo[] = { b3BufferInfoCL( dstNative->getBufferCL() ), b3BufferInfoCL( srcNative->getBufferCL() ), b3BufferInfoCL( m_workBuffer->getBufferCL() ) };
-
-		b3LauncherCL launcher( m_commandQueue, m_localScanKernel,"m_localScanKernel" );
-		launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(b3BufferInfoCL) );
-		launcher.setConst(  constBuffer );
-		launcher.launch1D( numBlocks*BLOCK_SIZE, BLOCK_SIZE );
-	}
-
-	{
-		b3BufferInfoCL bInfo[] = { b3BufferInfoCL( m_workBuffer->getBufferCL() ) };
-
-		b3LauncherCL launcher( m_commandQueue, m_blockSumKernel,"m_blockSumKernel" );
-		launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(b3BufferInfoCL) );
-		launcher.setConst( constBuffer );
-		launcher.launch1D( BLOCK_SIZE, BLOCK_SIZE );
-	}
-	
-
-	if( numBlocks > 1 )
-	{
-		b3BufferInfoCL bInfo[] = { b3BufferInfoCL( dstNative->getBufferCL() ), b3BufferInfoCL( m_workBuffer->getBufferCL() ) };
-		b3LauncherCL launcher( m_commandQueue, m_propagationKernel,"m_propagationKernel" );
-		launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(b3BufferInfoCL) );
-		launcher.setConst( constBuffer );
-		launcher.launch1D( (numBlocks-1)*BLOCK_SIZE, BLOCK_SIZE );
-	}
-
-
-	if( sum )
-	{
-		clFinish(m_commandQueue);
-		dstNative->copyToHostPointer(sum,1,n-1,true);
-	}
-
-}
-
-
-void b3PrefixScanCL::executeHost(b3AlignedObjectArray<unsigned int>& src, b3AlignedObjectArray<unsigned int>& dst, int n, unsigned int* sum)
-{
-	unsigned int s = 0;
-	//if( data->m_option == EXCLUSIVE )
-	{
-		for(int i=0; i<n; i++)
-		{
-			dst[i] = s;
-			s += src[i];
-		}
-	}
-	/*else
-	{
-		for(int i=0; i<n; i++)
-		{
-			s += hSrc[i];
-			hDst[i] = s;
-		}
-	}
-	*/
-
-	if( sum )
-	{
-		*sum = dst[n-1];
-	}
-}
-\ No newline at end of file