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Viewing changes to source/blender/compositor/nodes/COM_MovieClipNode.cpp

  • Committer: Package Import Robot
  • Author(s): Jeremy Bicha
  • Date: 2013-03-06 12:08:47 UTC
  • mfrom: (1.5.1) (14.1.8 experimental)
  • Revision ID: package-import@ubuntu.com-20130306120847-frjfaryb2zrotwcg
Tags: 2.66a-1ubuntu1
https://launchpad.net/bugs/1076930
https://launchpad.net/bugs/1089256
https://launchpad.net/bugs/1052743
https://launchpad.net/bugs/999024
* Resynchronize with Debian (LP: #1076930, #1089256, #1052743, #999024,
  #1122888, #1147084)
* debian/control:
  - Lower build-depends on libavcodec-dev since we're not
    doing the libav9 transition in Ubuntu yet

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source/blender/compositor/nodes/COM_MovieClipNode.cpp
 
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/*
 
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 * Copyright 2011, Blender Foundation.
 
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 *
 
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 * This program is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU General Public License
 
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 * as published by the Free Software Foundation; either version 2
 
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 * of the License, or (at your option) any later version.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program; if not, write to the Free Software Foundation,
 
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 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
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 *
 
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 * Contributor: 
 
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 *              Jeroen Bakker 
 
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 *              Monique Dewanchand
 
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 */
 
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#include "COM_MovieClipNode.h"
 
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#include "COM_ExecutionSystem.h"
 
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#include "COM_MovieClipOperation.h"
 
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#include "COM_SetValueOperation.h"
 
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#include "COM_ConvertColorProfileOperation.h"
 
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extern "C" {
 
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        #include "DNA_movieclip_types.h"
 
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        #include "BKE_movieclip.h"
 
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        #include "BKE_tracking.h"
 
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        #include "IMB_imbuf.h"
 
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}
 
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MovieClipNode::MovieClipNode(bNode *editorNode) : Node(editorNode)
 
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{
 
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        /* pass */
 
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}
 
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void MovieClipNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
 
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{
 
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        OutputSocket *outputMovieClip = this->getOutputSocket(0);
 
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        OutputSocket *offsetXMovieClip = this->getOutputSocket(1);
 
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        OutputSocket *offsetYMovieClip = this->getOutputSocket(2);
 
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        OutputSocket *scaleMovieClip = this->getOutputSocket(3);
 
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        OutputSocket *angleMovieClip = this->getOutputSocket(4);
 
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        bNode *editorNode = this->getbNode();
 
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        MovieClip *movieClip = (MovieClip *)editorNode->id;
 
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        MovieClipUser *movieClipUser = (MovieClipUser *)editorNode->storage;
 
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        bool cacheFrame = !context->isRendering();
 
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        ImBuf *ibuf = NULL;
 
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        if (movieClip) {
 
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                if (cacheFrame)
 
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                        ibuf = BKE_movieclip_get_ibuf(movieClip, movieClipUser);
 
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                else
 
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                        ibuf = BKE_movieclip_get_ibuf_flag(movieClip, movieClipUser, movieClip->flag, MOVIECLIP_CACHE_SKIP);
 
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        }
 
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        // always connect the output image
 
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        MovieClipOperation *operation = new MovieClipOperation();
 
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        addPreviewOperation(graph, context, operation->getOutputSocket());
 
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        if (outputMovieClip->isConnected()) {
 
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                outputMovieClip->relinkConnections(operation->getOutputSocket());
 
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        }
 
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        operation->setMovieClip(movieClip);
 
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        operation->setMovieClipUser(movieClipUser);
 
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        operation->setFramenumber(context->getFramenumber());
 
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        operation->setCacheFrame(cacheFrame);
 
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        graph->addOperation(operation);
 
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        MovieTrackingStabilization *stab = &movieClip->tracking.stabilization;
 
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        float loc[2], scale, angle;
 
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        loc[0] = 0.0f;
 
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        loc[1] = 0.0f;
 
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        scale = 1.0f;
 
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        angle = 0.0f;
 
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        if (ibuf) {
 
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                if (stab->flag & TRACKING_2D_STABILIZATION) {
 
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                        int clip_framenr = BKE_movieclip_remap_scene_to_clip_frame(movieClip, context->getFramenumber());
 
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                        BKE_tracking_stabilization_data_get(&movieClip->tracking, clip_framenr, ibuf->x, ibuf->y, loc, &scale, &angle);
 
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                }
 
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        }
 
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        if (offsetXMovieClip->isConnected()) {
 
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                SetValueOperation *operationSetValue = new SetValueOperation();
 
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                operationSetValue->setValue(loc[0]);
 
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                offsetXMovieClip->relinkConnections(operationSetValue->getOutputSocket());
 
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                graph->addOperation(operationSetValue);
 
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        }
 
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        if (offsetYMovieClip->isConnected()) {
 
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                SetValueOperation *operationSetValue = new SetValueOperation();
 
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                operationSetValue->setValue(loc[1]);
 
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                offsetYMovieClip->relinkConnections(operationSetValue->getOutputSocket());
 
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                graph->addOperation(operationSetValue);
 
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        }
 
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        if (scaleMovieClip->isConnected()) {
 
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                SetValueOperation *operationSetValue = new SetValueOperation();
 
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                operationSetValue->setValue(scale);
 
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                scaleMovieClip->relinkConnections(operationSetValue->getOutputSocket());
 
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                graph->addOperation(operationSetValue);
 
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        }
 
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        if (angleMovieClip->isConnected()) {
 
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                SetValueOperation *operationSetValue = new SetValueOperation();
 
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                operationSetValue->setValue(angle);
 
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                angleMovieClip->relinkConnections(operationSetValue->getOutputSocket());
 
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                graph->addOperation(operationSetValue);
 
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        }
 
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        if (ibuf) {
 
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                IMB_freeImBuf(ibuf);
 
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        }
 
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}