OpenCL-Samples

Learn OpenCL step by step as below.

1. OpenCL Common Headers

In common/CLutil.h

int openCLCreate(
cl_context* context, cl_command_queue* queue, cl_device_id device
)
int openCLCreate_Stage2(
cl_context context, cl_device_id Device, char inputfile, char kernel_name, cl_kernel kernel
)

See global_id/work.h and global_id/kernel.cl

print out get_global_id() for global_work_size={6,3}