1 files changed, 126 insertions, 0 deletions
diff --git a/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3FillCL.cpp b/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3FillCL.cpp
new file mode 100644
index 0000000000..f05c2648f1
--- /dev/null
+++ b/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/b3FillCL.cpp
@@ -0,0 +1,126 @@
+#include "b3FillCL.h"
+#include "Bullet3OpenCL/Initialize/b3OpenCLUtils.h"
+#include "b3BufferInfoCL.h"
+#include "b3LauncherCL.h"
+
+#define FILL_CL_PROGRAM_PATH "src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl"
+
+#include "kernels/FillKernelsCL.h"
+
+b3FillCL::b3FillCL(cl_context ctx, cl_device_id device, cl_command_queue queue)
+:m_commandQueue(queue)
+{
+	const char* kernelSource = fillKernelsCL;
+	cl_int pErrNum;
+	const char* additionalMacros = "";
+
+	cl_program fillProg = b3OpenCLUtils::compileCLProgramFromString( ctx, device, kernelSource, &pErrNum,additionalMacros, FILL_CL_PROGRAM_PATH);
+	b3Assert(fillProg);
+
+	m_fillIntKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, kernelSource, "FillIntKernel", &pErrNum, fillProg,additionalMacros );
+	b3Assert(m_fillIntKernel);
+
+	m_fillUnsignedIntKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, kernelSource, "FillUnsignedIntKernel", &pErrNum, fillProg,additionalMacros );
+	b3Assert(m_fillIntKernel);
+
+	m_fillFloatKernel = b3OpenCLUtils::compileCLKernelFromString( ctx, device, kernelSource, "FillFloatKernel", &pErrNum, fillProg,additionalMacros );
+	b3Assert(m_fillFloatKernel);
+
+	
+
+	m_fillKernelInt2 = b3OpenCLUtils::compileCLKernelFromString( ctx, device, kernelSource, "FillInt2Kernel", &pErrNum, fillProg,additionalMacros );
+	b3Assert(m_fillKernelInt2);
+	
+}
+
+b3FillCL::~b3FillCL()
+{
+	clReleaseKernel(m_fillKernelInt2);
+	clReleaseKernel(m_fillIntKernel);
+	clReleaseKernel(m_fillUnsignedIntKernel);
+	clReleaseKernel(m_fillFloatKernel);
+
+}
+
+void b3FillCL::execute(b3OpenCLArray<float>& src, const float value, int n, int offset)
+{
+	b3Assert( n>0 );
+
+	{
+		b3LauncherCL launcher( m_commandQueue, m_fillFloatKernel,"m_fillFloatKernel" );
+		launcher.setBuffer( src.getBufferCL());
+		launcher.setConst( n );
+		launcher.setConst( value );
+		launcher.setConst( offset);
+
+		launcher.launch1D( n );
+	}
+}
+
+void b3FillCL::execute(b3OpenCLArray<int>& src, const int value, int n, int offset)
+{
+	b3Assert( n>0 );
+	
+
+	{
+		b3LauncherCL launcher( m_commandQueue, m_fillIntKernel ,"m_fillIntKernel");
+		launcher.setBuffer(src.getBufferCL());
+		launcher.setConst( n);
+		launcher.setConst( value);
+		launcher.setConst( offset);
+		launcher.launch1D( n );
+	}
+}
+
+
+void b3FillCL::execute(b3OpenCLArray<unsigned int>& src, const unsigned int value, int n, int offset)
+{
+	b3Assert( n>0 );
+
+	{
+		b3BufferInfoCL bInfo[] = { b3BufferInfoCL( src.getBufferCL() ) };
+
+		b3LauncherCL launcher( m_commandQueue, m_fillUnsignedIntKernel,"m_fillUnsignedIntKernel" );
+		launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(b3BufferInfoCL) );
+		launcher.setConst( n );
+        launcher.setConst(value);
+		launcher.setConst(offset);
+
+		launcher.launch1D( n );
+	}
+}
+
+void b3FillCL::executeHost(b3AlignedObjectArray<b3Int2> &src, const b3Int2 &value, int n, int offset)
+{
+	for (int i=0;i<n;i++)
+	{
+		src[i+offset]=value;
+	}
+}
+
+void b3FillCL::executeHost(b3AlignedObjectArray<int> &src, const int value, int n, int offset)
+{
+	for (int i=0;i<n;i++)
+	{
+		src[i+offset]=value;
+	}
+}
+
+void b3FillCL::execute(b3OpenCLArray<b3Int2> &src, const b3Int2 &value, int n, int offset)
+{
+	b3Assert( n>0 );
+	
+
+	{
+		b3BufferInfoCL bInfo[] = { b3BufferInfoCL( src.getBufferCL() ) };
+
+		b3LauncherCL launcher(m_commandQueue, m_fillKernelInt2,"m_fillKernelInt2");
+		launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(b3BufferInfoCL) );
+		launcher.setConst(n);
+		launcher.setConst(value);
+		launcher.setConst(offset);
+
+		//( constBuffer );
+		launcher.launch1D( n );
+	}
+}