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Merge pull request #18593 from masa-iwm:master

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Add support thread-local directx (OpenCL interop) initialization

* support thread-local directx (OpenCL interop) initialization

* reflect reviews

* Remove verbose function prototype declarations

* Countermeasures for VC warnings. (declaration of 'platform' hides class member)

* core(directx): remove internal stuff from public headers
pull/18621/head
masa-iwm 4 years ago committed by GitHub
parent adac1da64e
commit 5ac0712cf1
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3 changed files with 295 additions and 185 deletions
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  1. 423
      modules/core/src/directx.cpp
  2. 23
      modules/core/src/directx.hpp
  3. 34
      modules/core/src/ocl.cpp

423
modules/core/src/directx.cpp
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@ -49,6 +49,7 @@
#ifdef HAVE_DIRECTX
#include <vector>
#include "directx.inc.hpp"
#include "directx.hpp"
#else // HAVE_DIRECTX
#define NO_DIRECTX_SUPPORT_ERROR CV_Error(cv::Error::StsBadFunc, "OpenCV was build without DirectX support")
#endif
@ -234,11 +235,191 @@ int getTypeFromD3DFORMAT(const int iD3DFORMAT)
#endif
}
namespace ocl {
#if defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
static bool g_isDirect3DDevice9Ex = false; // Direct3DDevice9Ex or Direct3DDevice9 was used
namespace internal {
struct OpenCLDirectXImpl
{
cl_platform_id platform_;
cl_platform_id initializedPlatform9 = NULL;
cl_platform_id initializedPlatform10 = NULL;
cl_platform_id initializedPlatform11 = NULL;
public:
OpenCLDirectXImpl()
: platform_(0)
{
}
bool isDirect3DDevice9Ex = false; // Direct3DDevice9Ex or Direct3DDevice9 was used
#ifdef HAVE_OPENCL_D3D11_NV
clCreateFromD3D11Texture2DNV_fn clCreateFromD3D11Texture2DNV = NULL;
clEnqueueAcquireD3D11ObjectsNV_fn clEnqueueAcquireD3D11ObjectsNV = NULL;
clEnqueueReleaseD3D11ObjectsNV_fn clEnqueueReleaseD3D11ObjectsNV = NULL;
#endif
clCreateFromD3D11Texture2DKHR_fn clCreateFromD3D11Texture2DKHR = NULL;
clEnqueueAcquireD3D11ObjectsKHR_fn clEnqueueAcquireD3D11ObjectsKHR = NULL;
clEnqueueReleaseD3D11ObjectsKHR_fn clEnqueueReleaseD3D11ObjectsKHR = NULL;
clCreateFromD3D10Texture2DKHR_fn clCreateFromD3D10Texture2DKHR = NULL;
clEnqueueAcquireD3D10ObjectsKHR_fn clEnqueueAcquireD3D10ObjectsKHR = NULL;
clEnqueueReleaseD3D10ObjectsKHR_fn clEnqueueReleaseD3D10ObjectsKHR = NULL;
clCreateFromDX9MediaSurfaceKHR_fn clCreateFromDX9MediaSurfaceKHR = NULL;
clEnqueueAcquireDX9MediaSurfacesKHR_fn clEnqueueAcquireDX9MediaSurfacesKHR = NULL;
clEnqueueReleaseDX9MediaSurfacesKHR_fn clEnqueueReleaseDX9MediaSurfacesKHR = NULL;
cl_platform_id getPlatform()
{
if (!platform_)
{
CV_Assert(cv::ocl::haveOpenCL());
cl_device_id device = (cl_device_id)ocl::Device::getDefault().ptr();
CV_Assert(device);
cl_int status = clGetDeviceInfo(device, CL_DEVICE_PLATFORM, sizeof(platform_), &platform_, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get platform corresponding to device");
}
return platform_;
}
bool initializeD3D11()
{
using namespace cv::ocl;
cl_platform_id platform = getPlatform();
bool useCLNVEXT = false;
size_t exts_len;
cl_int status = clGetPlatformInfo(platform, CL_PLATFORM_EXTENSIONS, 0, NULL, &exts_len);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get length of CL_PLATFORM_EXTENSIONS");
cv::AutoBuffer<char> extensions(exts_len);
status = clGetPlatformInfo(platform, CL_PLATFORM_EXTENSIONS, exts_len, static_cast<void*>(extensions.data()), NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No available CL_PLATFORM_EXTENSIONS");
bool is_support_cl_khr_d3d11_sharing = false;
if (strstr(extensions.data(), "cl_khr_d3d11_sharing"))
is_support_cl_khr_d3d11_sharing = true;
#ifdef HAVE_OPENCL_D3D11_NV
bool is_support_cl_nv_d3d11_sharing = false;
if (strstr(extensions.data(), "cl_nv_d3d11_sharing"))
is_support_cl_nv_d3d11_sharing = true;
if (!is_support_cl_nv_d3d11_sharing && !is_support_cl_khr_d3d11_sharing)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No supported extensions");
#else
if (!is_support_cl_khr_d3d11_sharing)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No supported extensions");
#endif
#ifdef HAVE_OPENCL_D3D11_NV
if (is_support_cl_nv_d3d11_sharing)
{
if (initializedPlatform11 != platform)
{
clCreateFromD3D11Texture2DNV = (clCreateFromD3D11Texture2DNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D11Texture2DNV");
clEnqueueAcquireD3D11ObjectsNV = (clEnqueueAcquireD3D11ObjectsNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D11ObjectsNV");
clEnqueueReleaseD3D11ObjectsNV = (clEnqueueReleaseD3D11ObjectsNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D11ObjectsNV");
initializedPlatform11 = platform;
}
if (clCreateFromD3D11Texture2DNV && clEnqueueAcquireD3D11ObjectsNV && clEnqueueReleaseD3D11ObjectsNV)
{
useCLNVEXT = true;
}
}
else
#endif
{
if (is_support_cl_khr_d3d11_sharing)
{
if (initializedPlatform11 != platform)
{
clCreateFromD3D11Texture2DKHR = (clCreateFromD3D11Texture2DKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D11Texture2DKHR");
clEnqueueAcquireD3D11ObjectsKHR = (clEnqueueAcquireD3D11ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D11ObjectsKHR");
clEnqueueReleaseD3D11ObjectsKHR = (clEnqueueReleaseD3D11ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D11ObjectsKHR");
initializedPlatform11 = platform;
}
if (!clCreateFromD3D11Texture2DKHR || !clEnqueueAcquireD3D11ObjectsKHR || !clEnqueueReleaseD3D11ObjectsKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D11");
}
}
}
return useCLNVEXT;
}
void initializeD3D9()
{
using namespace cv::ocl;
cl_platform_id platform = getPlatform();
if (initializedPlatform9 != platform)
{
clCreateFromDX9MediaSurfaceKHR = (clCreateFromDX9MediaSurfaceKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromDX9MediaSurfaceKHR");
clEnqueueAcquireDX9MediaSurfacesKHR = (clEnqueueAcquireDX9MediaSurfacesKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireDX9MediaSurfacesKHR");
clEnqueueReleaseDX9MediaSurfacesKHR = (clEnqueueReleaseDX9MediaSurfacesKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseDX9MediaSurfacesKHR");
initializedPlatform9 = platform;
}
if (!clCreateFromDX9MediaSurfaceKHR || !clEnqueueAcquireDX9MediaSurfacesKHR || !clEnqueueReleaseDX9MediaSurfacesKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D9");
}
}
void initializeD3D10()
{
using namespace cv::ocl;
cl_platform_id platform = getPlatform();
if (initializedPlatform10 != platform)
{
clCreateFromD3D10Texture2DKHR = (clCreateFromD3D10Texture2DKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D10Texture2DKHR");
clEnqueueAcquireD3D10ObjectsKHR = (clEnqueueAcquireD3D10ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D10ObjectsKHR");
clEnqueueReleaseD3D10ObjectsKHR = (clEnqueueReleaseD3D10ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D10ObjectsKHR");
initializedPlatform10 = platform;
}
if (!clCreateFromD3D10Texture2DKHR || !clEnqueueAcquireD3D10ObjectsKHR || !clEnqueueReleaseD3D10ObjectsKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D10");
}
}
};
OpenCLDirectXImpl* createDirectXImpl()
{
return new OpenCLDirectXImpl();
}
void deleteDirectXImpl(OpenCLDirectXImpl** p)
{
if (*p)
{
delete (*p);
*p = NULL;
}
}
OpenCLDirectXImpl& getImpl()
{
OpenCLDirectXImpl* i = getDirectXImpl(ocl::Context::getDefault());
CV_Assert(i);
return *i;
}
}
using namespace internal;
#endif
namespace ocl {
Context& initializeContextFromD3D11Device(ID3D11Device* pD3D11Device)
{
@ -715,7 +896,7 @@ Context& initializeContextFromDirect3DDevice9Ex(IDirect3DDevice9Ex* pDirect3DDev
throw;
}
clExecCtx.bind();
g_isDirect3DDevice9Ex = true;
getImpl().isDirect3DDevice9Ex = true;
return const_cast<Context&>(clExecCtx.getContext());
#endif
}
@ -838,96 +1019,13 @@ Context& initializeContextFromDirect3DDevice9(IDirect3DDevice9* pDirect3DDevice9
throw;
}
clExecCtx.bind();
g_isDirect3DDevice9Ex = false;
getImpl().isDirect3DDevice9Ex = false;
return const_cast<Context&>(clExecCtx.getContext());
#endif
}
} // namespace cv::ocl
#if defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
#ifdef HAVE_OPENCL_D3D11_NV
clCreateFromD3D11Texture2DNV_fn clCreateFromD3D11Texture2DNV = NULL;
clEnqueueAcquireD3D11ObjectsNV_fn clEnqueueAcquireD3D11ObjectsNV = NULL;
clEnqueueReleaseD3D11ObjectsNV_fn clEnqueueReleaseD3D11ObjectsNV = NULL;
#endif
clCreateFromD3D11Texture2DKHR_fn clCreateFromD3D11Texture2DKHR = NULL;
clEnqueueAcquireD3D11ObjectsKHR_fn clEnqueueAcquireD3D11ObjectsKHR = NULL;
clEnqueueReleaseD3D11ObjectsKHR_fn clEnqueueReleaseD3D11ObjectsKHR = NULL;
static bool __OpenCLinitializeD3D11()
{
using namespace cv::ocl;
static cl_platform_id initializedPlatform = NULL;
cl_platform_id platform = (cl_platform_id)Platform::getDefault().ptr();
bool useCLNVEXT = false;
size_t exts_len;
cl_int status = clGetPlatformInfo(platform, CL_PLATFORM_EXTENSIONS, 0, NULL, &exts_len);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get length of CL_PLATFORM_EXTENSIONS");
cv::AutoBuffer<char> extensions(exts_len);
status = clGetPlatformInfo(platform, CL_PLATFORM_EXTENSIONS, exts_len, static_cast<void*>(extensions.data()), NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No available CL_PLATFORM_EXTENSIONS");
bool is_support_cl_khr_d3d11_sharing = false;
if (strstr(extensions.data(), "cl_khr_d3d11_sharing"))
is_support_cl_khr_d3d11_sharing = true;
#ifdef HAVE_OPENCL_D3D11_NV
bool is_support_cl_nv_d3d11_sharing = false;
if (strstr(extensions.data(), "cl_nv_d3d11_sharing"))
is_support_cl_nv_d3d11_sharing = true;
if (!is_support_cl_nv_d3d11_sharing && !is_support_cl_khr_d3d11_sharing)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No supported extensions");
#else
if (!is_support_cl_khr_d3d11_sharing)
CV_Error(cv::Error::OpenCLInitError, "OpenCL: No supported extensions");
#endif
#ifdef HAVE_OPENCL_D3D11_NV
if (is_support_cl_nv_d3d11_sharing)
{
if (initializedPlatform != platform)
{
clCreateFromD3D11Texture2DNV = (clCreateFromD3D11Texture2DNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D11Texture2DNV");
clEnqueueAcquireD3D11ObjectsNV = (clEnqueueAcquireD3D11ObjectsNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D11ObjectsNV");
clEnqueueReleaseD3D11ObjectsNV = (clEnqueueReleaseD3D11ObjectsNV_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D11ObjectsNV");
initializedPlatform = platform;
}
if (clCreateFromD3D11Texture2DNV && clEnqueueAcquireD3D11ObjectsNV && clEnqueueReleaseD3D11ObjectsNV)
{
useCLNVEXT = true;
}
}
else
#endif
{
if (is_support_cl_khr_d3d11_sharing)
{
if (initializedPlatform != platform)
{
clCreateFromD3D11Texture2DKHR = (clCreateFromD3D11Texture2DKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D11Texture2DKHR");
clEnqueueAcquireD3D11ObjectsKHR = (clEnqueueAcquireD3D11ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D11ObjectsKHR");
clEnqueueReleaseD3D11ObjectsKHR = (clEnqueueReleaseD3D11ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D11ObjectsKHR");
initializedPlatform = platform;
}
if (!clCreateFromD3D11Texture2DKHR || !clEnqueueAcquireD3D11ObjectsKHR || !clEnqueueReleaseD3D11ObjectsKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D11");
}
}
}
return useCLNVEXT;
}
#endif // defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
} // namespace directx
@ -1009,20 +1107,21 @@ static void __convertToD3D11Texture2DKHR(InputArray src, ID3D11Texture2D* pD3D11
using namespace cv::ocl;
Context& ctx = Context::getDefault();
cl_context context = (cl_context)ctx.ptr();
OpenCLDirectXImpl& impl = getImpl();
cl_int status = 0;
cl_mem clImage = 0;
#ifdef HAVE_DIRECTX_NV12
cl_mem clImageUV = 0;
#endif
clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status);
clImage = impl.clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed");
#ifdef HAVE_DIRECTX_NV12
if(DXGI_FORMAT_NV12 == desc.Format)
{
clImageUV = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 1, &status);
clImageUV = impl.clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 1, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed");
}
@ -1030,21 +1129,21 @@ static void __convertToD3D11Texture2DKHR(InputArray src, ID3D11Texture2D* pD3D11
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed");
#ifdef HAVE_DIRECTX_NV12
if(DXGI_FORMAT_NV12 == desc.Format)
{
status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed");
if(!ocl::ocl_convert_bgr_to_nv12(clBuffer, (int)u.step[0], u.cols, u.rows, clImage, clImageUV))
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_bgr_to_nv12 failed");
status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed");
}
@ -1060,7 +1159,7 @@ static void __convertToD3D11Texture2DKHR(InputArray src, ID3D11Texture2D* pD3D11
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed");
}
status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed");
@ -1107,40 +1206,41 @@ static void __convertToD3D11Texture2DNV(InputArray src, ID3D11Texture2D* pD3D11T
using namespace cv::ocl;
Context& ctx = Context::getDefault();
cl_context context = (cl_context)ctx.ptr();
OpenCLDirectXImpl& impl = getImpl();
cl_int status = 0;
cl_mem clImage = 0;
#ifdef HAVE_DIRECTX_NV12
cl_mem clImageUV = 0;
#endif
clImage = clCreateFromD3D11Texture2DNV(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status);
clImage = impl.clCreateFromD3D11Texture2DNV(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DNV failed");
#ifdef HAVE_DIRECTX_NV12
if (DXGI_FORMAT_NV12 == desc.Format)
{
clImageUV = clCreateFromD3D11Texture2DNV(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 1, &status);
clImageUV = impl.clCreateFromD3D11Texture2DNV(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 1, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DNV failed");
}
#endif
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsNV failed");
#ifdef HAVE_DIRECTX_NV12
if(DXGI_FORMAT_NV12 == desc.Format)
{
status = clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsNV failed");
if(!ocl::ocl_convert_bgr_to_nv12(clBuffer, (int)u.step[0], u.cols, u.rows, clImage, clImageUV))
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_bgr_to_nv12 failed");
status = clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsNV failed");
}
@ -1156,7 +1256,7 @@ static void __convertToD3D11Texture2DNV(InputArray src, ID3D11Texture2D* pD3D11T
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed");
}
status = clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsNV failed");
@ -1201,11 +1301,12 @@ static void __convertFromD3D11Texture2DKHR(ID3D11Texture2D* pD3D11Texture2D, Out
using namespace cv::ocl;
Context& ctx = Context::getDefault();
cl_context context = (cl_context)ctx.ptr();
OpenCLDirectXImpl& impl = getImpl();
cl_int status = 0;
cl_mem clImage = 0;
clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status);
clImage = impl.clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed");
@ -1213,7 +1314,7 @@ static void __convertFromD3D11Texture2DKHR(ID3D11Texture2D* pD3D11Texture2D, Out
cl_mem clImageUV = 0;
if(DXGI_FORMAT_NV12 == desc.Format)
{
clImageUV = clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 1, &status);
clImageUV = impl.clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 1, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed");
}
@ -1221,21 +1322,21 @@ static void __convertFromD3D11Texture2DKHR(ID3D11Texture2D* pD3D11Texture2D, Out
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed");
#ifdef HAVE_DIRECTX_NV12
if(DXGI_FORMAT_NV12 == desc.Format)
{
status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed");
if(!ocl::ocl_convert_nv12_to_bgr(clImage, clImageUV, clBuffer, (int)u.step[0], u.cols, u.rows))
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_nv12_to_bgr failed");
status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed");
}
@ -1251,7 +1352,7 @@ static void __convertFromD3D11Texture2DKHR(ID3D11Texture2D* pD3D11Texture2D, Out
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed");
}
status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed");
@ -1296,11 +1397,12 @@ static void __convertFromD3D11Texture2DNV(ID3D11Texture2D* pD3D11Texture2D, Outp
using namespace cv::ocl;
Context& ctx = Context::getDefault();
cl_context context = (cl_context)ctx.ptr();
OpenCLDirectXImpl& impl = getImpl();
cl_int status = 0;
cl_mem clImage = 0;
clImage = clCreateFromD3D11Texture2DNV(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status);
clImage = impl.clCreateFromD3D11Texture2DNV(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DNV failed");
@ -1308,28 +1410,28 @@ static void __convertFromD3D11Texture2DNV(ID3D11Texture2D* pD3D11Texture2D, Outp
cl_mem clImageUV = 0;
if(DXGI_FORMAT_NV12 == desc.Format)
{
clImageUV = clCreateFromD3D11Texture2DNV(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 1, &status);
clImageUV = impl.clCreateFromD3D11Texture2DNV(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 1, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DNV failed");
}
#endif
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsNV failed");
#ifdef HAVE_DIRECTX_NV12
if (DXGI_FORMAT::DXGI_FORMAT_NV12 == desc.Format)
{
status = clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsNV failed");
if (!ocl::ocl_convert_nv12_to_bgr(clImage, clImageUV, clBuffer, (int)u.step[0], u.cols, u.rows))
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_nv12_to_bgr failed");
status = clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImageUV, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsNV failed");
}
@ -1345,7 +1447,7 @@ static void __convertFromD3D11Texture2DNV(ID3D11Texture2D* pD3D11Texture2D, Outp
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed");
}
status = clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D11ObjectsNV(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsNV failed");
@ -1377,7 +1479,7 @@ void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D)
NO_OPENCL_SUPPORT_ERROR;
#else
bool useCLNVEXT = __OpenCLinitializeD3D11();
bool useCLNVEXT = getImpl().initializeD3D11();
if(!useCLNVEXT){
__convertToD3D11Texture2DKHR(src,pD3D11Texture2D);
}
@ -1399,7 +1501,7 @@ void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst
NO_OPENCL_SUPPORT_ERROR;
#else
bool useCLNVEXT = __OpenCLinitializeD3D11();
bool useCLNVEXT = getImpl().initializeD3D11();
if(!useCLNVEXT){
__convertFromD3D11Texture2DKHR(pD3D11Texture2D,dst);
}
@ -1412,40 +1514,14 @@ void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst
#endif
}
#if defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
clCreateFromD3D10Texture2DKHR_fn clCreateFromD3D10Texture2DKHR = NULL;
clEnqueueAcquireD3D10ObjectsKHR_fn clEnqueueAcquireD3D10ObjectsKHR = NULL;
clEnqueueReleaseD3D10ObjectsKHR_fn clEnqueueReleaseD3D10ObjectsKHR = NULL;
static void __OpenCLinitializeD3D10()
{
using namespace cv::ocl;
static cl_platform_id initializedPlatform = NULL;
cl_platform_id platform = (cl_platform_id)Platform::getDefault().ptr();
if (initializedPlatform != platform)
{
clCreateFromD3D10Texture2DKHR = (clCreateFromD3D10Texture2DKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromD3D10Texture2DKHR");
clEnqueueAcquireD3D10ObjectsKHR = (clEnqueueAcquireD3D10ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireD3D10ObjectsKHR");
clEnqueueReleaseD3D10ObjectsKHR = (clEnqueueReleaseD3D10ObjectsKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseD3D10ObjectsKHR");
initializedPlatform = platform;
}
if (!clCreateFromD3D10Texture2DKHR || !clEnqueueAcquireD3D10ObjectsKHR || !clEnqueueReleaseD3D10ObjectsKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D10");
}
}
#endif // defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
void convertToD3D10Texture2D(InputArray src, ID3D10Texture2D* pD3D10Texture2D)
{
CV_UNUSED(src); CV_UNUSED(pD3D10Texture2D);
#if !defined(HAVE_DIRECTX)
NO_DIRECTX_SUPPORT_ERROR;
#elif defined(HAVE_OPENCL)
__OpenCLinitializeD3D10();
OpenCLDirectXImpl& impl = getImpl();
impl.initializeD3D10();
D3D10_TEXTURE2D_DESC desc = { 0 };
pD3D10Texture2D->GetDesc(&desc);
@ -1468,14 +1544,14 @@ void convertToD3D10Texture2D(InputArray src, ID3D10Texture2D* pD3D10Texture2D)
CV_Assert(u.isContinuous());
cl_int status = 0;
cl_mem clImage = clCreateFromD3D10Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D10Texture2D, 0, &status);
cl_mem clImage = impl.clCreateFromD3D10Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D10Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D10Texture2DKHR failed");
cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ);
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D10ObjectsKHR failed");
size_t offset = 0; // TODO
@ -1484,7 +1560,7 @@ void convertToD3D10Texture2D(InputArray src, ID3D10Texture2D* pD3D10Texture2D)
status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed");
status = clEnqueueReleaseD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D10ObjectsKHR failed");
@ -1506,7 +1582,8 @@ void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst
#if !defined(HAVE_DIRECTX)
NO_DIRECTX_SUPPORT_ERROR;
#elif defined(HAVE_OPENCL)
__OpenCLinitializeD3D10();
OpenCLDirectXImpl& impl = getImpl();
impl.initializeD3D10();
D3D10_TEXTURE2D_DESC desc = { 0 };
pD3D10Texture2D->GetDesc(&desc);
@ -1527,14 +1604,14 @@ void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst
CV_Assert(u.isContinuous());
cl_int status = 0;
cl_mem clImage = clCreateFromD3D10Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D10Texture2D, 0, &status);
cl_mem clImage = impl.clCreateFromD3D10Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D10Texture2D, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D10Texture2DKHR failed");
cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ);
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D10ObjectsKHR failed");
size_t offset = 0; // TODO
@ -1543,7 +1620,7 @@ void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst
status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed");
status = clEnqueueReleaseD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseD3D10ObjectsKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D10ObjectsKHR failed");
@ -1560,32 +1637,6 @@ void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst
#endif
}
#if defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
clCreateFromDX9MediaSurfaceKHR_fn clCreateFromDX9MediaSurfaceKHR = NULL;
clEnqueueAcquireDX9MediaSurfacesKHR_fn clEnqueueAcquireDX9MediaSurfacesKHR = NULL;
clEnqueueReleaseDX9MediaSurfacesKHR_fn clEnqueueReleaseDX9MediaSurfacesKHR = NULL;
static void __OpenCLinitializeD3D9()
{
using namespace cv::ocl;
static cl_platform_id initializedPlatform = NULL;
cl_platform_id platform = (cl_platform_id)Platform::getDefault().ptr();
if (initializedPlatform != platform)
{
clCreateFromDX9MediaSurfaceKHR = (clCreateFromDX9MediaSurfaceKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clCreateFromDX9MediaSurfaceKHR");
clEnqueueAcquireDX9MediaSurfacesKHR = (clEnqueueAcquireDX9MediaSurfacesKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueAcquireDX9MediaSurfacesKHR");
clEnqueueReleaseDX9MediaSurfacesKHR = (clEnqueueReleaseDX9MediaSurfacesKHR_fn)
clGetExtensionFunctionAddressForPlatform(platform, "clEnqueueReleaseDX9MediaSurfacesKHR");
initializedPlatform = platform;
}
if (!clCreateFromDX9MediaSurfaceKHR || !clEnqueueAcquireDX9MediaSurfacesKHR || !clEnqueueReleaseDX9MediaSurfacesKHR)
{
CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't find functions for D3D9");
}
}
#endif // defined(HAVE_DIRECTX) && defined(HAVE_OPENCL)
void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurface9, void* surfaceSharedHandle)
{
@ -1593,7 +1644,8 @@ void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurfa
#if !defined(HAVE_DIRECTX)
NO_DIRECTX_SUPPORT_ERROR;
#elif defined(HAVE_OPENCL)
__OpenCLinitializeD3D9();
OpenCLDirectXImpl& impl = getImpl();
impl.initializeD3D9();
D3DSURFACE_DESC desc;
if (FAILED(pDirect3DSurface9->GetDesc(&desc)))
@ -1620,8 +1672,8 @@ void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurfa
cl_int status = 0;
cl_dx9_surface_info_khr surfaceInfo = {pDirect3DSurface9, (HANDLE)surfaceSharedHandle};
cl_mem clImage = clCreateFromDX9MediaSurfaceKHR(context, CL_MEM_WRITE_ONLY,
ocl::g_isDirect3DDevice9Ex ? CL_ADAPTER_D3D9EX_KHR : CL_ADAPTER_D3D9_KHR,
cl_mem clImage = impl.clCreateFromDX9MediaSurfaceKHR(context, CL_MEM_WRITE_ONLY,
impl.isDirect3DDevice9Ex ? CL_ADAPTER_D3D9EX_KHR : CL_ADAPTER_D3D9_KHR,
&surfaceInfo, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromDX9MediaSurfaceKHR failed");
@ -1629,7 +1681,7 @@ void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurfa
cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ);
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireDX9MediaSurfacesKHR failed");
size_t offset = 0; // TODO
@ -1638,7 +1690,7 @@ void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurfa
status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed");
status = clEnqueueReleaseDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseDX9MediaSurfacesKHR failed");
@ -1661,7 +1713,8 @@ void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArr
#if !defined(HAVE_DIRECTX)
NO_DIRECTX_SUPPORT_ERROR;
#elif defined(HAVE_OPENCL)
__OpenCLinitializeD3D9();
OpenCLDirectXImpl& impl = getImpl();
impl.initializeD3D9();
D3DSURFACE_DESC desc;
if (FAILED(pDirect3DSurface9->GetDesc(&desc)))
@ -1686,8 +1739,8 @@ void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArr
cl_int status = 0;
cl_dx9_surface_info_khr surfaceInfo = {pDirect3DSurface9, (HANDLE)surfaceSharedHandle};
cl_mem clImage = clCreateFromDX9MediaSurfaceKHR(context, CL_MEM_READ_ONLY,
ocl::g_isDirect3DDevice9Ex ? CL_ADAPTER_D3D9EX_KHR : CL_ADAPTER_D3D9_KHR,
cl_mem clImage = impl.clCreateFromDX9MediaSurfaceKHR(context, CL_MEM_READ_ONLY,
impl.isDirect3DDevice9Ex ? CL_ADAPTER_D3D9EX_KHR : CL_ADAPTER_D3D9_KHR,
&surfaceInfo, 0, &status);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromDX9MediaSurfaceKHR failed");
@ -1695,7 +1748,7 @@ void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArr
cl_mem clBuffer = (cl_mem)u.handle(ACCESS_WRITE);
cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr();
status = clEnqueueAcquireDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueAcquireDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireDX9MediaSurfacesKHR failed");
size_t offset = 0; // TODO
@ -1704,7 +1757,7 @@ void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArr
status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed");
status = clEnqueueReleaseDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
status = impl.clEnqueueReleaseDX9MediaSurfacesKHR(q, 1, &clImage, 0, NULL, NULL);
if (status != CL_SUCCESS)
CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseDX9MediaSurfacesKHR failed");

23
modules/core/src/directx.hpp
Unescape View File

@ -0,0 +1,23 @@
// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#ifndef OPENCV_CORE_SRC_DIRECTX_HPP
#define OPENCV_CORE_SRC_DIRECTX_HPP
#ifndef HAVE_DIRECTX
#error Invalid build configuration
#endif
namespace cv {
namespace directx {
namespace internal {
struct OpenCLDirectXImpl;
OpenCLDirectXImpl* createDirectXImpl();
void deleteDirectXImpl(OpenCLDirectXImpl**);
OpenCLDirectXImpl* getDirectXImpl(ocl::Context& ctx);
}}} // namespace internal
#endif // OPENCV_CORE_SRC_DIRECTX_HPP

34
modules/core/src/ocl.cpp
Unescape View File

@ -113,6 +113,10 @@
#include "opencv2/core/opencl/runtime/opencl_core.hpp"
#ifdef HAVE_DIRECTX
#include "directx.hpp"
#endif
#ifdef HAVE_OPENCL_SVM
#include "opencv2/core/opencl/runtime/opencl_svm_20.hpp"
#include "opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp"
@ -2327,6 +2331,9 @@ protected:
, contextId(CV_XADD(&g_contextId, 1))
, configuration(configuration_)
, handle(0)
#ifdef HAVE_DIRECTX
, p_directx_impl(0)
#endif
#ifdef HAVE_OPENCL_SVM
, svmInitialized(false)
#endif
@ -2352,6 +2359,9 @@ protected:
handle = NULL;
}
devices.clear();
#ifdef HAVE_DIRECTX
directx::internal::deleteDirectXImpl(&p_directx_impl);
#endif
}
{
@ -2658,6 +2668,19 @@ public:
return *bufferPoolHostPtr_.get();
}
#ifdef HAVE_DIRECTX
directx::internal::OpenCLDirectXImpl* p_directx_impl;
directx::internal::OpenCLDirectXImpl* getDirectXImpl()
{
if (!p_directx_impl)
{
p_directx_impl = directx::internal::createDirectXImpl();
}
return p_directx_impl;
}
#endif
#ifdef HAVE_OPENCL_SVM
bool svmInitialized;
bool svmAvailable;
@ -7286,4 +7309,15 @@ uint64 Timer::durationNS() const
}} // namespace
#ifdef HAVE_DIRECTX
namespace cv { namespace directx { namespace internal {
OpenCLDirectXImpl* getDirectXImpl(ocl::Context& ctx)
{
ocl::Context::Impl* i = ctx.getImpl();
CV_Assert(i);
return i->getDirectXImpl();
}
}}} // namespace cv::directx::internal
#endif
#endif // HAVE_OPENCL

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