Description
The goal of this extension is to provide interoperability between
OpenCL and Direct3D 10. This is designed to function analogously
to the OpenGL
interoperability as defined in sections 9.7 and 9.8. If
this extension is supported by an implementation, the string "cl_khr_d3d10_sharing"
will be present in the CL_PLATFORM_EXTENSIONS
or CL_DEVICE_EXTENSIONS string described in
the table of allowed values for param_name for
clGetDeviceInfo.
As currently proposed the interfaces for this extension would be provided in
cl_d3d10.h.
If the cl_khr_d3d10_sharing extension is supported, then the
following functions are enabled:
The OpenCL functions enabled by the cl_khr_d3d10_sharing extension
allow applications to use Direct3D 10 resources as OpenCL memory objects. This allows
efficient sharing of data between OpenCL and Direct3D 10. The OpenCL API may be used
to execute kernels that read and/or write memory objects that are also Direct3D 10
resources. An OpenCL image object may be created from a Direct3D 10 texture resource. An
OpenCL buffer object may be created from a Direct3D 10 buffer resource. OpenCL memory
objects may be created from Direct3D 10 objects if and only if the OpenCL context
has been created from a Direct3D 10 device.
Also see
EXTENSION, clGetDeviceIDsFromD3D10KHR, clCreateFromD3D10BufferKHR, clCreateFromD3D10Texture2DKHR, clCreateFromD3D10Texture3DKHR, clEnqueueAcquireD3D10ObjectsKHR, clEnqueueReleaseD3D10ObjectsKHR
Copyright © 2007-2011 The Khronos Group Inc.
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