public OpenCLSytem(string kernel_source)
{
OpenCLEnvironment.SetupSingleDevice("*A*", CL.OpenCLDeviceTyp.Cpu);
m_pCommandQueue = OpenCLEnvironment.CreateCommandQueue();
m_pProgram = OpenCLEnvironment.CreateProgramFromSource(kernel_source, "testProgramm");
m_pProgram.Build(0, null);
m_pKernel = m_pProgram.CreateKernel("add");
}
public Example(string path, Game pGame)
{
OpenCLEnvironment.SetupSingleDevice("*A*", OpenCLDeviceTyp.Cpu, pGame);
m_pCommandQueue = OpenCLEnvironment.CreateCommandQueue();
m_pProgram = OpenCLEnvironment.CreateProgramFromSource(System.IO.File.ReadAllText(path), "testProgramm");
m_pProgram.Build(0, null);
m_pKernel = m_pProgram.CreateKernel("add");
}
public void popCorn()
{
float[] a = new float[WORKGROUP_SIZE];
float[] b = new float[WORKGROUP_SIZE];
for (int i = 0; i < WORKGROUP_SIZE; i++)
{
a[i] = 1.0f * i;
b[i] = 1.0f * i;
}
m_a = OpenCLEnvironment.CreateBuffer("bufferA", BufferFlags.ReadOnly | BufferFlags.CopyHostPtr,
WORKGROUP_SIZE, BufferType.Float, a);
m_b = OpenCLEnvironment.CreateBuffer("bufferB", BufferFlags.ReadOnly,
WORKGROUP_SIZE, BufferType.Float);
m_c = OpenCLEnvironment.CreateBuffer("bufferC", BufferFlags.WriteOnly,
WORKGROUP_SIZE, BufferType.Float);
Events ev = m_pCommandQueue.EnqueueWriteBuffer(m_b, true, 0, (sizeof(float) * WORKGROUP_SIZE), b);
ev.ReleaseEvents();
m_pKernel.SetArguments(m_a, m_b, m_c);
m_pCommandQueue.Finish();
}
