101 lines
3.8 KiB
C++
101 lines
3.8 KiB
C++
|
//---------------------------------------------------------------------------//
|
||
|
|
// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
|
||
|
|
//
|
||
|
|
// Distributed under the Boost Software License, Version 1.0
|
||
|
|
// See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt
|
||
|
|
//
|
||
|
|
// See http://boostorg.github.com/compute for more information.
|
||
|
|
//---------------------------------------------------------------------------//
|
||
|
|
|
||
|
|
#ifndef BOOST_COMPUTE_INTEROP_OPENGL_ACQUIRE_HPP
|
||
|
|
#define BOOST_COMPUTE_INTEROP_OPENGL_ACQUIRE_HPP
|
||
|
|
|
||
|
|
#include <boost/compute/command_queue.hpp>
|
||
|
|
#include <boost/compute/interop/opengl/cl_gl.hpp>
|
||
|
|
#include <boost/compute/interop/opengl/opengl_buffer.hpp>
|
||
|
|
#include <boost/compute/types/fundamental.hpp>
|
||
|
|
#include <boost/compute/utility/wait_list.hpp>
|
||
|
|
|
||
|
|
namespace boost {
|
||
|
|
namespace compute {
|
||
|
|
|
||
|
|
/// Enqueues a command to acquire the specified OpenGL memory objects.
|
||
|
|
///
|
||
|
|
/// \see_opencl_ref{clEnqueueAcquireGLObjects}
|
||
|
|
inline event opengl_enqueue_acquire_gl_objects(const uint_ num_objects,
|
||
|
|
const cl_mem *mem_objects,
|
||
|
|
command_queue &queue,
|
||
|
|
const wait_list &events = wait_list())
|
||
|
|
{
|
||
|
|
BOOST_ASSERT(queue != 0);
|
||
|
|
|
||
|
|
event event_;
|
||
|
|
|
||
|
|
cl_int ret = clEnqueueAcquireGLObjects(queue.get(),
|
||
|
|
num_objects,
|
||
|
|
mem_objects,
|
||
|
|
events.size(),
|
||
|
|
events.get_event_ptr(),
|
||
|
|
&event_.get());
|
||
|
|
if(ret != CL_SUCCESS){
|
||
|
|
BOOST_THROW_EXCEPTION(opencl_error(ret));
|
||
|
|
}
|
||
|
|
|
||
|
|
return event_;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Enqueues a command to release the specified OpenGL memory objects.
|
||
|
|
///
|
||
|
|
/// \see_opencl_ref{clEnqueueReleaseGLObjects}
|
||
|
|
inline event opengl_enqueue_release_gl_objects(const uint_ num_objects,
|
||
|
|
const cl_mem *mem_objects,
|
||
|
|
command_queue &queue,
|
||
|
|
const wait_list &events = wait_list())
|
||
|
|
{
|
||
|
|
BOOST_ASSERT(queue != 0);
|
||
|
|
|
||
|
|
event event_;
|
||
|
|
|
||
|
|
cl_int ret = clEnqueueReleaseGLObjects(queue.get(),
|
||
|
|
num_objects,
|
||
|
|
mem_objects,
|
||
|
|
events.size(),
|
||
|
|
events.get_event_ptr(),
|
||
|
|
&event_.get());
|
||
|
|
if(ret != CL_SUCCESS){
|
||
|
|
BOOST_THROW_EXCEPTION(opencl_error(ret));
|
||
|
|
}
|
||
|
|
|
||
|
|
return event_;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Enqueues a command to acquire the specified OpenGL buffer.
|
||
|
|
///
|
||
|
|
/// \see_opencl_ref{clEnqueueAcquireGLObjects}
|
||
|
|
inline event opengl_enqueue_acquire_buffer(const opengl_buffer &buffer,
|
||
|
|
command_queue &queue,
|
||
|
|
const wait_list &events = wait_list())
|
||
|
|
{
|
||
|
|
BOOST_ASSERT(buffer.get_context() == queue.get_context());
|
||
|
|
|
||
|
|
return opengl_enqueue_acquire_gl_objects(1, &buffer.get(), queue, events);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Enqueues a command to release the specified OpenGL buffer.
|
||
|
|
///
|
||
|
|
/// \see_opencl_ref{clEnqueueReleaseGLObjects}
|
||
|
|
inline event opengl_enqueue_release_buffer(const opengl_buffer &buffer,
|
||
|
|
command_queue &queue,
|
||
|
|
const wait_list &events = wait_list())
|
||
|
|
{
|
||
|
|
BOOST_ASSERT(buffer.get_context() == queue.get_context());
|
||
|
|
|
||
|
|
return opengl_enqueue_release_gl_objects(1, &buffer.get(), queue, events);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // end compute namespace
|
||
|
|
} // end boost namespace
|
||
|
|
|
||
|
|
#endif // BOOST_COMPUTE_INTEROP_OPENGL_ACQUIRE_HPP
|