81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// * The name of the copyright holders may not be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// This software is provided by the copyright holders and contributors "as is" and
|
|
// any express or implied warranties, including, but not limited to, the implied
|
|
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
|
// In no event shall contributors be liable for any direct,
|
|
// indirect, incidental, special, exemplary, or consequential damages
|
|
// (including, but not limited to, procurement of substitute goods or services;
|
|
// loss of use, data, or profits; or business interruption) however caused
|
|
// and on any theory of liability, whether in contract, strict liability,
|
|
// or tort (including negligence or otherwise) arising in any way out of
|
|
// the use of this software, even if advised of the possibility of such damage.
|
|
//
|
|
//M*/
|
|
|
|
#include "test_precomp.hpp"
|
|
#include "opencv2/ocl/cl_runtime/cl_runtime.hpp" // for OpenCL types: cl_mem
|
|
|
|
TEST(TestAPI, openCLExecuteKernelInterop)
|
|
{
|
|
cv::RNG rng;
|
|
Size sz(10000, 1);
|
|
cv::Mat cpuMat = cvtest::randomMat(rng, sz, CV_32FC4, -10, 10, false);
|
|
|
|
cv::ocl::oclMat gpuMat(cpuMat);
|
|
cv::ocl::oclMat gpuMatDst(sz, CV_32FC4);
|
|
|
|
const char* kernelStr =
|
|
"__kernel void test_kernel(__global float4* src, __global float4* dst) {\n"
|
|
" int x = get_global_id(0);\n"
|
|
" dst[x] = src[x];\n"
|
|
"}\n";
|
|
|
|
cv::ocl::ProgramSource program("test_interop", kernelStr);
|
|
|
|
using namespace std;
|
|
vector<pair<size_t , const void *> > args;
|
|
args.push_back( make_pair( sizeof(cl_mem), (void *) &gpuMat.data ));
|
|
args.push_back( make_pair( sizeof(cl_mem), (void *) &gpuMatDst.data ));
|
|
|
|
size_t globalThreads[3] = { sz.width, 1, 1 };
|
|
cv::ocl::openCLExecuteKernelInterop(
|
|
gpuMat.clCxt,
|
|
program,
|
|
"test_kernel",
|
|
globalThreads, NULL, args,
|
|
-1, -1,
|
|
"");
|
|
|
|
cv::Mat dst;
|
|
gpuMatDst.download(dst);
|
|
|
|
EXPECT_LE(checkNorm(cpuMat, dst), 1e-3);
|
|
}
|