table of contents
GET_GLOBAL_ID(3clc) | OpenCL Manual | GET_GLOBAL_ID(3clc) |
NAME¶
get_global_id - Returns the unique global work-item ID value for dimension identified by dimindx.
¶
size_t get_global_id(uint dimindx);
DESCRIPTION¶
The global work-item ID specifies the work-item ID based on the number of global work-items specified to execute the kernel. Valid values of dimindx are 0 to get_work_dim(3clc)() - 1. For other values of dimindx, get_global_id() returns 0.
For clEnqueueTask(3clc), this returns 0.
SPECIFICATION¶
OpenCL Specification[1]
SEE ALSO¶
workItemFunctions(3clc), clEnqueueNDRangeKernel(3clc), clEnqueueTask(3clc)
AUTHORS¶
The Khronos Group
COPYRIGHT¶
Copyright © 2007-2011 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to the
condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.
NOTES¶
- 1.
- OpenCL Specification
11/18/2024 | The Khronos Group |