/*
* Copyright (C) 2011-2015 Karlsruhe Institute of Technology
*
* This file is part of Ufo.
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see .
*/
#include "config.h"
#ifdef __APPLE__
#include
#else
#include
#endif
#include "ufo-unsplit-task.h"
struct _UfoUnsplitTaskPrivate {
cl_kernel kernel;
};
static void ufo_task_interface_init (UfoTaskIface *iface);
G_DEFINE_TYPE_WITH_CODE (UfoUnsplitTask, ufo_unsplit_task, UFO_TYPE_TASK_NODE,
G_IMPLEMENT_INTERFACE (UFO_TYPE_TASK,
ufo_task_interface_init))
#define UFO_UNSPLIT_TASK_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UFO_TYPE_UNSPLIT_TASK, UfoUnsplitTaskPrivate))
UfoNode *
ufo_unsplit_task_new (void)
{
return UFO_NODE (g_object_new (UFO_TYPE_UNSPLIT_TASK, NULL));
}
static void
ufo_unsplit_task_setup (UfoTask *task,
UfoResources *resources,
GError **error)
{
UfoUnsplitTaskPrivate *priv;
priv = UFO_UNSPLIT_TASK_GET_PRIVATE (task);
priv->kernel = ufo_resources_get_kernel (resources, "split.cl", "unsplit", NULL, error);
if (priv->kernel != NULL)
UFO_RESOURCES_CHECK_AND_SET (clRetainKernel (priv->kernel), error);
}
static void
ufo_unsplit_task_get_requisition (UfoTask *task,
UfoBuffer **inputs,
UfoRequisition *requisition,
GError **error)
{
ufo_buffer_get_requisition (inputs[0], requisition);
requisition->n_dims = 2;
requisition->dims[0] *= requisition->dims[2];
}
static guint
ufo_unsplit_task_get_num_inputs (UfoTask *task)
{
return 1;
}
static guint
ufo_unsplit_task_get_num_dimensions (UfoTask *task,
guint input)
{
return 3;
}
static UfoTaskMode
ufo_unsplit_task_get_mode (UfoTask *task)
{
return UFO_TASK_MODE_PROCESSOR | UFO_TASK_MODE_GPU;
}
static gboolean
ufo_unsplit_task_process (UfoTask *task,
UfoBuffer **inputs,
UfoBuffer *output,
UfoRequisition *requisition)
{
UfoUnsplitTaskPrivate *priv;
UfoGpuNode *node;
UfoProfiler *profiler;
UfoRequisition in_req;
cl_command_queue cmd_queue;
cl_mem in_mem;
cl_mem out_mem;
GValue channels = {0,};
priv = UFO_UNSPLIT_TASK_GET_PRIVATE (task);
node = UFO_GPU_NODE (ufo_task_node_get_proc_node (UFO_TASK_NODE (task)));
cmd_queue = ufo_gpu_node_get_cmd_queue (node);
in_mem = ufo_buffer_get_device_array (inputs[0], cmd_queue);
out_mem = ufo_buffer_get_device_array (output, cmd_queue);
UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 0, sizeof (cl_mem), &in_mem));
UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 1, sizeof (cl_mem), &out_mem));
ufo_buffer_get_requisition (inputs[0], &in_req);
profiler = ufo_task_node_get_profiler (UFO_TASK_NODE (task));
ufo_profiler_call (profiler, cmd_queue, priv->kernel, 3, in_req.dims, NULL);
g_value_init (&channels, G_TYPE_UINT);
g_value_set_uint (&channels, in_req.dims[2]);
ufo_buffer_set_metadata (output, "channels", &channels);
return TRUE;
}
static void
ufo_unsplit_task_finalize (GObject *object)
{
UfoUnsplitTaskPrivate *priv;
priv = UFO_UNSPLIT_TASK_GET_PRIVATE (object);
if (priv->kernel) {
UFO_RESOURCES_CHECK_CLERR (clReleaseKernel (priv->kernel));
priv->kernel = NULL;
}
G_OBJECT_CLASS (ufo_unsplit_task_parent_class)->finalize (object);
}
static void
ufo_task_interface_init (UfoTaskIface *iface)
{
iface->setup = ufo_unsplit_task_setup;
iface->get_num_inputs = ufo_unsplit_task_get_num_inputs;
iface->get_num_dimensions = ufo_unsplit_task_get_num_dimensions;
iface->get_mode = ufo_unsplit_task_get_mode;
iface->get_requisition = ufo_unsplit_task_get_requisition;
iface->process = ufo_unsplit_task_process;
}
static void
ufo_unsplit_task_class_init (UfoUnsplitTaskClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
oclass->finalize = ufo_unsplit_task_finalize;
g_type_class_add_private (oclass, sizeof(UfoUnsplitTaskPrivate));
}
static void
ufo_unsplit_task_init(UfoUnsplitTask *self)
{
self->priv = UFO_UNSPLIT_TASK_GET_PRIVATE(self);
}