143 lines
3.4 KiB
C++
143 lines
3.4 KiB
C++
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#ifdef _DEBUG
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#define _STLP_DEBUG 1
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#endif
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#include "ext/CornerDeformation.h"
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#include "ext/StrokeDeformation.h"
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#include "ext/SquarePotential.h"
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//#include "ext/StrokeParametricDeformer.h"
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//#include "ext/NotSimmetricBezierPotential.h"
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#include "ext/ContextStatus.h"
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#include "ext/Designer.h"
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//#include "ext/TriParam.h"
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#include "ext/ExtUtil.h"
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#include "DeformationSelector.h"
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//#include <tcurves.h>
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//#include <tstrokeutil.h>
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#include <algorithm>
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#include <iterator>
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#include <vector>
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//#include "tstroke.h"
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#include "tmathutil.h"
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using namespace ToonzExt;
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REGISTER(CornerDeformation, 2);
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//-----------------------------------------------------------------------------
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CornerDeformation::CornerDeformation()
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{
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this->setPotential(new SquarePotential);
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shortcutKey_ = ContextStatus::SHIFT;
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}
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//-----------------------------------------------------------------------------
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CornerDeformation::~CornerDeformation()
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{
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}
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//-----------------------------------------------------------------------------
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void CornerDeformation::draw(Designer *designer)
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{
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StrokeDeformationImpl::draw(0);
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designer->draw(this);
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}
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//-----------------------------------------------------------------------------
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bool CornerDeformation::findExtremes_(const ContextStatus *status,
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Interval &ret)
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{
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return ToonzExt::findNearestSpireCorners(status->stroke2change_,
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status->w_,
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ret,
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status->cornerSize_,
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&this->getSpiresList());
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}
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//-----------------------------------------------------------------------------
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bool CornerDeformation::check_(const ContextStatus *status)
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{
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assert(status && "Not status available");
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TStroke
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*s = status->stroke2change_;
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double
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w = status->w_;
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if (isASpireCorner(s,
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w,
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status->cornerSize_,
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&this->getSpiresList()))
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return true;
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#ifdef USE_TOLERANCE_IN_SELECTION
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// analyse if the selected distance is close to an extreme if an
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// extreme is almost an extreme prefer to select extreme
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const TPointD
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pressed = status->stroke2change_->getPoint(status->w_);
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double
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pixelTolerance2 = sq(5 * status->pixelSize_);
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// array of corners
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std::vector<double>
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corners;
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// also if an straight extreme was not found prefer smooth
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if (cornersDetector(status->stroke2change_,
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status->cornerSize_,
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corners)) {
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while (!corners.empty()) {
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TPointD
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actual = status->stroke2change_->getPoint(corners.back());
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if (tdistance2(actual, pressed) < pixelTolerance2) {
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//status->w_ = corners.back();
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//out = CornerDeformation::instance();
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//break;
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this->w_ = corners.back();
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return true;
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}
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corners.pop_back();
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}
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}
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#endif
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return false;
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}
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//-----------------------------------------------------------------------------
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double
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CornerDeformation::findActionLength()
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{
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// just to limit action until parameters are not computed
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// return lengthOfAction_ < stroke2transform_->getLength() ?
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// lengthOfAction_ : stroke2transform_->getLength();
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//return -1;//
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return stroke2manipulate_->getLength();
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}
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//-----------------------------------------------------------------------------
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CornerDeformation *
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CornerDeformation::instance()
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{
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static CornerDeformation singleton;
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return &singleton;
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}
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//-----------------------------------------------------------------------------
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// End Of File
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//-----------------------------------------------------------------------------
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