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yet another attempt to make Core_UMat.getUMat test work

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This commit is contained in:
Vadim Pisarevsky 2013-12-02 00:12:20 +04:00
parent 9be727b1ea
commit 82b852c13c
1 changed files with 31 additions and 10 deletions
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41
modules/core/src/ocl.cpp
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@ -2724,15 +2724,24 @@ public:
void sync(UMatData* u) const
{
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
clFinish(q);
UMatDataAutoLock lock(u);
if( u->hostCopyObsolete() && u->handle &&
u->tempCopiedUMat() && u->refcount > 0 && u->origdata)
if( u->hostCopyObsolete() && u->handle && u->refcount > 0 && u->origdata)
{
clEnqueueReadBuffer(q, (cl_mem)u->handle, CL_TRUE, 0,
u->size, u->origdata, 0, 0, 0);
if( u->tempCopiedUMat() )
{
clEnqueueReadBuffer(q, (cl_mem)u->handle, CL_TRUE, 0,
u->size, u->origdata, 0, 0, 0);
}
else
{
cl_int retval = 0;
void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE,
(CL_MAP_READ | CL_MAP_WRITE),
0, u->size, 0, 0, 0, &retval);
clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0);
clFinish(q);
}
u->markHostCopyObsolete(false);
}
else if( u->copyOnMap() && u->deviceCopyObsolete() && u->data )
@ -2753,11 +2762,23 @@ public:
CV_Assert(u->handle != 0 && u->urefcount == 0);
if(u->tempUMat())
{
if( u->hostCopyObsolete() && u->refcount > 0 && u->tempCopiedUMat() )
if( u->hostCopyObsolete() && u->refcount > 0 )
{
clEnqueueReadBuffer((cl_command_queue)Queue::getDefault().ptr(),
(cl_mem)u->handle, CL_TRUE, 0,
u->size, u->origdata, 0, 0, 0);
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
if( u->tempCopiedUMat() )
{
clEnqueueReadBuffer(q, (cl_mem)u->handle, CL_TRUE, 0,
u->size, u->origdata, 0, 0, 0);
}
else
{
cl_int retval = 0;
void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE,
(CL_MAP_READ | CL_MAP_WRITE),
0, u->size, 0, 0, 0, &retval);
clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0);
clFinish(q);
}
}
u->markHostCopyObsolete(false);
clReleaseMemObject((cl_mem)u->handle);