168 lines
3.1 KiB
C++
168 lines
3.1 KiB
C++
#pragma once
|
|
|
|
|
|
#include <string>
|
|
#include <iostream>
|
|
|
|
#ifdef _WIN32
|
|
|
|
#include <CL/cl.h>
|
|
#include <CL/cl_gl.h>
|
|
|
|
|
|
namespace cl
|
|
{
|
|
|
|
|
|
class CL_context
|
|
{
|
|
cl_context context_;
|
|
|
|
cl_command_queue cmd_queue_;
|
|
|
|
cl_device_id device_id_;
|
|
|
|
|
|
std::string version_, vendor_, name_;
|
|
public:
|
|
CL_context() :
|
|
context_(0),
|
|
cmd_queue_(0),
|
|
device_id_(0)
|
|
{}
|
|
|
|
~CL_context()
|
|
{
|
|
if (cmd_queue_)
|
|
clReleaseCommandQueue(cmd_queue_);
|
|
|
|
if (context_)
|
|
clReleaseContext(context_);
|
|
}
|
|
|
|
const cl_context& context() { return context_; }
|
|
const cl_command_queue& cmd_queue() { return cmd_queue_; }
|
|
const cl_device_id& device_id() { return device_id_; }
|
|
|
|
const std::string& version() const { return version_; }
|
|
const std::string& vendor() const { return vendor_; }
|
|
const std::string& name() const { return name_; }
|
|
|
|
bool create();
|
|
|
|
};
|
|
|
|
} // namespace cl
|
|
|
|
#elif __APPLE__
|
|
|
|
#include <OpenCL/cl.h>
|
|
#include <OpenCL/cl_gl.h>
|
|
|
|
|
|
namespace cl
|
|
{
|
|
|
|
|
|
class CL_context
|
|
{
|
|
|
|
cl_context context_;
|
|
|
|
cl_command_queue cmd_queue_;
|
|
|
|
cl_device_id device_id_;
|
|
|
|
|
|
std::string version_, vendor_, name_;
|
|
public:
|
|
CL_context() :
|
|
context_(0),
|
|
cmd_queue_(0),
|
|
device_id_(0)
|
|
{}
|
|
|
|
~CL_context()
|
|
{
|
|
if (cmd_queue_)
|
|
clReleaseCommandQueue(cmd_queue_);
|
|
|
|
if (context_)
|
|
clReleaseContext(context_);
|
|
}
|
|
|
|
const cl_context& context() { return context_; }
|
|
const cl_command_queue& cmd_queue() { return cmd_queue_; }
|
|
const cl_device_id& device_id() { return device_id_; }
|
|
|
|
const std::string& version() const { return version_; }
|
|
const std::string& vendor() const { return vendor_; }
|
|
const std::string& name() const { return name_; }
|
|
|
|
bool create();
|
|
|
|
private:
|
|
bool query_extension(const std::string& extension_name, cl_platform_id* platforms, cl_uint num_platforms);
|
|
};
|
|
|
|
|
|
} // namespace cl
|
|
|
|
|
|
|
|
#elif __linux
|
|
|
|
|
|
#include <CL/cl.h>
|
|
#include <CL/cl_gl.h>
|
|
|
|
|
|
namespace cl
|
|
{
|
|
|
|
|
|
class CL_context
|
|
{
|
|
|
|
cl_context context_;
|
|
|
|
cl_command_queue cmd_queue_;
|
|
|
|
cl_device_id device_id_;
|
|
|
|
|
|
std::string version_, vendor_, name_;
|
|
public:
|
|
CL_context() :
|
|
context_(0),
|
|
cmd_queue_(0),
|
|
device_id_(0)
|
|
{}
|
|
|
|
~CL_context()
|
|
{
|
|
if (cmd_queue_)
|
|
clReleaseCommandQueue(cmd_queue_);
|
|
|
|
if (context_)
|
|
clReleaseContext(context_);
|
|
}
|
|
|
|
const cl_context& context() { return context_; }
|
|
const cl_command_queue& cmd_queue() { return cmd_queue_; }
|
|
const cl_device_id& device_id() { return device_id_; }
|
|
|
|
const std::string& version() const { return version_; }
|
|
const std::string& vendor() const { return vendor_; }
|
|
const std::string& name() const { return name_; }
|
|
|
|
bool create();
|
|
|
|
private:
|
|
bool query_extension(const std::string& extension_name, cl_platform_id* platforms, cl_uint num_platforms);
|
|
};
|
|
|
|
|
|
} // namespace cl
|
|
#endif
|