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/*
* Copyright 2011, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor:
* Jeroen Bakker
* Monique Dewanchand
* Lukas Tönne
*/
#include "COM_OutputFileNode.h"
#include "COM_OutputFileOperation.h"
#include "COM_ExecutionSystem.h"
#include "BLI_path_util.h"
OutputFileNode::OutputFileNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
}
void OutputFileNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
NodeImageMultiFile *storage = (NodeImageMultiFile *)this->getbNode()->storage;
if (!context->isRendering()) {
/* only output files when rendering a sequence -
* otherwise, it overwrites the output files just
* scrubbing through the timeline when the compositor updates.
*/
/* still, need to unlink input sockets to remove the node from the graph completely */
int num_inputs = getNumberOfInputSockets();
for (int i = 0; i < num_inputs; ++i) {
getInputSocket(i)->unlinkConnections(graph);
}
return;
}
if (storage->format.imtype == R_IMF_IMTYPE_MULTILAYER) {
/* single output operation for the multilayer file */
OutputOpenExrMultiLayerOperation *outputOperation = new OutputOpenExrMultiLayerOperation(
context->getRenderData(), context->getbNodeTree(), storage->base_path, storage->format.exr_codec);
int num_inputs = getNumberOfInputSockets();
bool hasConnections = false;
for (int i = 0; i < num_inputs; ++i) {
InputSocket *input = getInputSocket(i);
if (input->isConnected()) {
hasConnections = true;
NodeImageMultiFileSocket *sockdata = (NodeImageMultiFileSocket *)input->getbNodeSocket()->storage;
outputOperation->add_layer(sockdata->layer, input->getDataType());
input->relinkConnections(outputOperation->getInputSocket(i));
}
}
if (hasConnections) addPreviewOperation(graph, context, outputOperation->getInputSocket(0));
graph->addOperation(outputOperation);
}
else { /* single layer format */
int num_inputs = getNumberOfInputSockets();
bool previewAdded = false;
for (int i = 0; i < num_inputs; ++i) {
InputSocket *input = getInputSocket(i);
if (input->isConnected()) {
NodeImageMultiFileSocket *sockdata = (NodeImageMultiFileSocket *)input->getbNodeSocket()->storage;
ImageFormatData *format = (sockdata->use_node_format ? &storage->format : &sockdata->format);
char path[FILE_MAX];
/* combine file path for the input */
BLI_join_dirfile(path, FILE_MAX, storage->base_path, sockdata->path);
OutputSingleLayerOperation *outputOperation = new OutputSingleLayerOperation(
context->getRenderData(), context->getbNodeTree(), input->getDataType(), format, path,
context->getViewSettings(), context->getDisplaySettings());
input->relinkConnections(outputOperation->getInputSocket(0));
graph->addOperation(outputOperation);
if (!previewAdded) {
addPreviewOperation(graph, context, outputOperation->getInputSocket(0));
previewAdded = true;
}
}
}
}
}
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