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60 lines
1.8 KiB
60 lines
1.8 KiB
#define CL_HPP_MINIMUM_OPENCL_VERSION 120
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#define CL_HPP_TARGET_OPENCL_VERSION 120
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#include <QCoreApplication>
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#include <QFile>
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#include <QTextStream>
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#include <CL/cl2.hpp>
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#include <QDebug>
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QString readFile(const QString& directory)
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{
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QFile cl_file(directory);
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if(!cl_file.open(QIODevice::ReadOnly))
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{
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qDebug() << cl_file.errorString();
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return QString("");
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}
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QString script = cl_file.readAll();
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cl_file.close();
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return script;
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}
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/*********************************************************************************************************************/
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int main(int argc, char* argv[])
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{
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QCoreApplication a(argc, argv);
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std::vector<cl::Platform> all_platforms;
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cl::Platform::get(&all_platforms);
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qDebug() << "- Number of platforms found: " << all_platforms.size();
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foreach(auto platform, all_platforms)
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{
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qDebug() << "- Platform name: " << platform.getInfo<CL_PLATFORM_NAME>().data();
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}
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std::vector<cl::Device> all_devices;
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all_platforms.front().getDevices(CL_DEVICE_TYPE_GPU, &all_devices);
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foreach(auto device, all_devices)
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{
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qDebug() << "- Device Info: " << device.getInfo<CL_DEVICE_NAME>().data();
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}
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cl::Context main_context(all_devices.front());
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auto script = readFile("../OpenCL/test1.cl");
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cl_int error;
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cl::Program program(main_context, script.toStdString(), CL_TRUE, &error);
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qDebug() << "Program error code: " << error;
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cl::Kernel kernel(program, "myVeryFirstFinction", &error);
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qDebug() << "Kernel error code: " << error;
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cl::KernelFunctor<> Functor(kernel);
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cl::CommandQueue queue(main_context, all_devices.front());
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cl::NDRange range(5,2);
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cl::EnqueueArgs enargs(queue, range);
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Functor(enargs);
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return a.exec();
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}
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