1014 B
1014 B
CLBufferCreate
Creates an OpenCL buffer and returns its handle.
int CLBufferCreate(
int context, // Handle to an OpenCL context
uint size, // Buffer size
uint flags // Flags combination which specify properties of OpenCL buffer
);
Parameters
context
[in] A handle to context OpenCL.
size
[in] Buffer size in bytes.
flags
[in] Buffer properties that are set using a combination of flags: CL_MEM_READ_WRITE, CL_MEM_WRITE_ONLY, CL_MEM_READ_ONLY, CL_MEM_ALLOC_HOST_PTR.
Return Value
A handle to an OpenCL buffer if successful. In case of error -1 is returned. For information about the error, use the GetLastError() function.
Note
At the moment, the following error codes are used:
- ERR_OPENCL_INVALID_HANDLE - invalid handle to OpenCL context.
- ERR_NOT_ENOUGH_MEMORY – insufficient memory.
- ERR_OPENCL_BUFFER_CREATE – internal error creating buffers.