96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/*
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* Copyright 2013, 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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* Sergey Sharybin
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*/
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#include "COM_PlaneTrackMaskOperation.h"
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#include "MEM_guardedalloc.h"
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#include "BLI_listbase.h"
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#include "BLI_math.h"
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#include "BLI_math_color.h"
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extern "C" {
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# include "BKE_movieclip.h"
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# include "BKE_node.h"
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# include "BKE_tracking.h"
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}
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PlaneTrackCommonOperation::PlaneTrackCommonOperation() : NodeOperation()
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{
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this->m_movieClip = NULL;
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this->m_framenumber = 0;
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this->m_trackingObjectName[0] = '\0';
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this->m_planeTrackName[0] = '\0';
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}
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void PlaneTrackCommonOperation::initExecution()
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{
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MovieTracking *tracking;
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MovieTrackingObject *object;
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memset(this->m_corners, 0, sizeof(this->m_corners));
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memset(this->m_frameSpaceCorners, 0, sizeof(this->m_frameSpaceCorners));
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if (!this->m_movieClip)
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return;
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tracking = &this->m_movieClip->tracking;
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object = BKE_tracking_object_get_named(tracking, this->m_trackingObjectName);
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if (object) {
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MovieTrackingPlaneTrack *plane_track;
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plane_track = BKE_tracking_plane_track_get_named(tracking, object, this->m_planeTrackName);
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if (plane_track) {
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MovieTrackingPlaneMarker *plane_marker;
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int clip_framenr = BKE_movieclip_remap_scene_to_clip_frame(this->m_movieClip, this->m_framenumber);
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plane_marker = BKE_tracking_plane_marker_get(plane_track, clip_framenr);
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memcpy(this->m_corners, plane_marker->corners, sizeof(this->m_corners));
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}
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}
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for (int i = 0; i < 4; i++) {
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this->m_frameSpaceCorners[i][0] = this->m_corners[i][0] * this->getWidth();
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this->m_frameSpaceCorners[i][1] = this->m_corners[i][1] * this->getHeight();
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}
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}
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void PlaneTrackCommonOperation::determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2])
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{
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NodeOperation::determineResolution(resolution, preferredResolution);
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resolution[0] = 0;
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resolution[1] = 0;
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if (this->m_movieClip) {
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int width, height;
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MovieClipUser user = {0};
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BKE_movieclip_user_set_frame(&user, this->m_framenumber);
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BKE_movieclip_get_size(this->m_movieClip, &user, &width, &height);
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resolution[0] = width;
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resolution[1] = height;
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}
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}
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