api:dk11:delphi:gisopencl.tgis_openclmemoryflag
TGIS_OpenCLMemoryFlag enum
DK11 for Delphi | GisOpenCL.TGIS_OpenCLMemoryFlag | Enums
Memory flags for defining OpenCL buffers.
Available also on: ActiveX.
Syntax
// Delphi type TGIS_OpenCLMemoryFlag = ( ReadWrite, WriteOnly, ReadOnly, UseHostPtr, AllocHostPtr, CopyHostPtr, HostWriteOnly, HostReadOnly, HostNoAccess );
// C++ Builder enum DECLSPEC_DENUM TGIS_OpenCLMemoryFlag unsigned short { ReadWrite, WriteOnly, ReadOnly, UseHostPtr, AllocHostPtr, CopyHostPtr, HostWriteOnly, HostReadOnly, HostNoAccess };
Members
| Name | Value | Description | |
|---|---|---|---|
| ReadWrite | The buffer is readable and writable for the kernel. | ||
| WriteOnly | The buffer is write-only for the kernel. | ||
| ReadOnly | The buffer is read-only for the kernel. | ||
| UseHostPtr | The buffer uses host memory referenced by the pointer. | ||
| AllocHostPtr | The buffer is allocated in the host accessible memory. | ||
| CopyHostPtr | The buffer is initialized with the content specified by the host pointer. | ||
| HostWriteOnly | The buffer is write-only for the host. | ||
| HostReadOnly | The buffer is read-only for the host. | ||
| HostNoAccess | The host has no access to the buffer. | ||
2019/07/19 22:43