public OpenCLKernel(OpenCLProgram ocl, string kernelName)
{
// make a copy of the queue descriptor
queue = ocl.Queue;
// load chosen kernel from program
kernel = ocl.Program.CreateKernel(kernelName);
}
public OpenCLBuffer(OpenCLProgram ocl, T[] buffer, int flags = ON_DEVICE + ON_HOST + READ_WRITE)
{
queue = ocl.Queue;
int clflags = (int)ComputeMemoryFlags.UseHostPointer;
if ((flags & READ_ONLY) > 0)
{
clflags += (int)ComputeMemoryFlags.ReadOnly;
}
if ((flags & WRITE_ONLY) > 0)
{
clflags += (int)ComputeMemoryFlags.WriteOnly;
}
if ((flags & READ_WRITE) > 0)
{
clflags += (int)ComputeMemoryFlags.ReadWrite;
}
cpuBuffer = buffer;
if ((flags & ON_DEVICE) > 0)
{
gpuBuffer = new ComputeBuffer <T>(ocl.Context, (ComputeMemoryFlags)clflags, cpuBuffer);
CopyToDevice();
}
}