diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_ImageNode.cpp')
| -rw-r--r-- | source/blender/compositor/nodes/COM_ImageNode.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_ImageNode.cpp b/source/blender/compositor/nodes/COM_ImageNode.cpp new file mode 100644 index 00000000000..20e6069b60a --- /dev/null +++ b/source/blender/compositor/nodes/COM_ImageNode.cpp @@ -0,0 +1,150 @@ +/* + * 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_ImageNode.h" +#include "COM_ExecutionSystem.h" +#include "COM_ImageOperation.h" +#include "COM_MultilayerImageOperation.h" +#include "BKE_node.h" +#include "BLI_utildefines.h" + +ImageNode::ImageNode(bNode *editorNode): Node(editorNode) { +} +NodeOperation* ImageNode::doMultilayerCheck(ExecutionSystem *system, RenderLayer* rl, Image* image, ImageUser* user, int framenumber, int outputsocketIndex, int pass, DataType datatype) { + OutputSocket *outputSocket = this->getOutputSocket(outputsocketIndex); + MultilayerBaseOperation * operation = NULL; + switch (datatype) { + case COM_DT_VALUE: + operation = new MultilayerValueOperation(pass); + break; + case COM_DT_VECTOR: + operation = new MultilayerVectorOperation(pass); + break; + case COM_DT_COLOR: + operation = new MultilayerColorOperation(pass); + break; + default: + break; + } + operation->setImage(image); + operation->setRenderLayer(rl); + operation->setImageUser(user); + operation->setFramenumber(framenumber); + outputSocket->relinkConnections(operation->getOutputSocket()); + system->addOperation(operation); + return operation; +} + +void ImageNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) { + /// Image output + OutputSocket *outputImage = this->getOutputSocket(0); + bNode *editorNode = this->getbNode(); + Image *image = (Image*)editorNode->id; + ImageUser *imageuser = (ImageUser*)editorNode->storage; + int framenumber = context->getFramenumber(); + int numberOfOutputs = this->getNumberOfOutputSockets(); + + /* force a load, we assume iuser index will be set OK anyway */ + if(image && image->type==IMA_TYPE_MULTILAYER) { + BKE_image_get_ibuf(image, imageuser); + if(image->rr) { + OutputSocket * socket; + int index; + for (index = 0 ; index < numberOfOutputs ; index ++) { + socket = this->getOutputSocket(index); + if (socket->isConnected() || index == 0) { + bNodeSocket *bnodeSocket = socket->getbNodeSocket(); + NodeImageLayer *storage = (NodeImageLayer*)bnodeSocket->storage; + int passindex = storage->pass_index; + int layerindex = storage->layer_index; + RenderLayer *rl= (RenderLayer*)BLI_findlink(&image->rr->layers, layerindex); + if (rl) { + + RenderPass *rpass = (RenderPass *)BLI_findlink(&rl->passes, passindex); + if (rpass) { + NodeOperation * operation = NULL; + imageuser->pass = passindex; + imageuser->layer = layerindex; + switch (rpass->channels) { + case 1: + operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VALUE); + break; + /* using image operations for both 3 and 4 channels (RGB and RGBA respectively) */ + /* XXX any way to detect actual vector images? */ + case 3: + operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VECTOR); + break; + case 4: + operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_COLOR); + break; + + default: + /* XXX add a dummy operation? */ + break; + } + if (index == 0 && operation) { + addPreviewOperation(graph, operation->getOutputSocket(), 9); + } + } + } + } + } + } + } else { + if (numberOfOutputs > 0) { + ImageOperation *operation = new ImageOperation(); + if (outputImage->isConnected()) { + outputImage->relinkConnections(operation->getOutputSocket()); + } + operation->setImage(image); + operation->setImageUser(imageuser); + operation->setFramenumber(framenumber); + graph->addOperation(operation); + addPreviewOperation(graph, operation->getOutputSocket(), 9); + } + + if (numberOfOutputs > 1) { + OutputSocket *alphaImage = this->getOutputSocket(1); + if (alphaImage->isConnected()) { + ImageAlphaOperation *alphaOperation = new ImageAlphaOperation(); + alphaOperation->setImage(image); + alphaOperation->setImageUser(imageuser); + alphaOperation->setFramenumber(framenumber); + alphaImage->relinkConnections(alphaOperation->getOutputSocket()); + graph->addOperation(alphaOperation); + } + } + if (numberOfOutputs > 2) { + OutputSocket *depthImage = this->getOutputSocket(2); + if (depthImage->isConnected()) { + ImageDepthOperation *depthOperation = new ImageDepthOperation(); + depthOperation->setImage(image); + depthOperation->setImageUser(imageuser); + depthOperation->setFramenumber(framenumber); + depthImage->relinkConnections(depthOperation->getOutputSocket()); + graph->addOperation(depthOperation); + } + } + } +} + |