Lukas Tönne
c566e408e4
Distinguish the 3 different methods for acquiring pixel color values (executePixel, executePixelSampled, executePixelFiltered). This makes it easier to keep track of the different sampling methods (and works nicer with IDEs that do code parsing). Differential Revision: http://developer.blender.org/D7
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright 2012, 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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* Sergey Sharybin
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*/
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#ifndef _COM_TrackPositionOperation_h
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#define _COM_TrackPositionOperation_h
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#include <string.h>
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#include "COM_NodeOperation.h"
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#include "DNA_movieclip_types.h"
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#include "DNA_tracking_types.h"
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#include "BLI_listbase.h"
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#include "BLI_string.h"
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/**
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* Class with implementation of green screen gradient rasterization
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*/
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class TrackPositionOperation : public NodeOperation {
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protected:
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MovieClip *m_movieClip;
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int m_framenumber;
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char m_trackingObjectName[64];
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char m_trackName[64];
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int m_axis;
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int m_position;
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int m_relativeFrame;
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int m_width, m_height;
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float m_markerPos[2];
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float m_relativePos[2];
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/**
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* Determine the output resolution. The resolution is retrieved from the Renderer
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*/
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void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]);
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public:
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TrackPositionOperation();
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void setMovieClip(MovieClip *clip) {this->m_movieClip = clip;}
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void setTrackingObject(char *object) { BLI_strncpy(this->m_trackingObjectName, object, sizeof(this->m_trackingObjectName)); }
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void setTrackName(char *track) { BLI_strncpy(this->m_trackName, track, sizeof(this->m_trackName)); }
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void setFramenumber(int framenumber) {this->m_framenumber = framenumber;}
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void setAxis(int value) {this->m_axis = value;}
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void setPosition(int value) {this->m_position = value;}
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void setRelativeFrame(int value) {this->m_relativeFrame = value;}
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void initExecution();
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void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
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bool isSetOperation() const { return true; }
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};
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#endif
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