diff options
Diffstat (limited to 'source/blender/freestyle/intern/stroke/AdvancedFunctions0D.cpp')
-rwxr-xr-x | source/blender/freestyle/intern/stroke/AdvancedFunctions0D.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/stroke/AdvancedFunctions0D.cpp b/source/blender/freestyle/intern/stroke/AdvancedFunctions0D.cpp new file mode 100755 index 00000000000..7a51a1a78df --- /dev/null +++ b/source/blender/freestyle/intern/stroke/AdvancedFunctions0D.cpp @@ -0,0 +1,92 @@ + +// +// Copyright (C) : Please refer to the COPYRIGHT file distributed +// with this source distribution. +// +// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////////////////////// + +# include "../view_map/Functions0D.h" +# include "AdvancedFunctions0D.h" +# include "../view_map/SteerableViewMap.h" +# include "Canvas.h" + +namespace Functions0D { + + int DensityF0D::operator()(Interface0DIterator& iter) { + Canvas* canvas = Canvas::getInstance(); + int bound = _filter.getBound(); + if( (iter->getProjectedX()-bound < 0) || (iter->getProjectedX()+bound>canvas->width()) + || (iter->getProjectedY()-bound < 0) || (iter->getProjectedY()+bound>canvas->height())) { + result = 0.0; + return 0; + } + RGBImage image; + canvas->readColorPixels((int)iter->getProjectedX() - bound, + (int)iter->getProjectedY() - bound, + _filter.maskSize(), + _filter.maskSize(), + image); + result = _filter.getSmoothedPixel<RGBImage>(&image, (int)iter->getProjectedX(), + (int)iter->getProjectedY()); + return 0; + } + + + int LocalAverageDepthF0D::operator()(Interface0DIterator& iter) { + Canvas * iViewer = Canvas::getInstance(); + int bound = _filter.getBound(); + + if( (iter->getProjectedX()-bound < 0) || (iter->getProjectedX()+bound>iViewer->width()) + || (iter->getProjectedY()-bound < 0) || (iter->getProjectedY()+bound>iViewer->height())) { + result = 0.0; + return 0; + } + GrayImage image ; + iViewer->readDepthPixels((int)iter->getProjectedX()-bound,(int)iter->getProjectedY()-bound,_filter.maskSize(),_filter.maskSize(),image); + result = _filter.getSmoothedPixel(&image, (int)iter->getProjectedX(), (int)iter->getProjectedY()); + return 0; + } + + int ReadMapPixelF0D::operator()(Interface0DIterator& iter) { + Canvas * canvas = Canvas::getInstance(); + result = canvas->readMapPixel(_mapName, _level, (int)iter->getProjectedX(), (int)iter->getProjectedY()); + return 0; + } + + int ReadSteerableViewMapPixelF0D::operator()(Interface0DIterator& iter) { + SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap(); + result = svm->readSteerableViewMapPixel(_orientation, _level,(int)iter->getProjectedX(), (int)iter->getProjectedY()); + return 0; + } + + int ReadCompleteViewMapPixelF0D::operator()(Interface0DIterator& iter) { + SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap(); + result = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY()); + return 0; + } + + int GetViewMapGradientNormF0D::operator()(Interface0DIterator& iter){ + SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap(); + float pxy = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY()); + float gx = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX()+_step, (int)iter->getProjectedY()) + - pxy; + float gy = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY()+_step) + - pxy; + result = Vec2f(gx,gy).norm(); + return 0; + } +} // end of namespace Functions0D |