#include "brushtool.h"
// TnzTools includes
#include "tools/toolhandle.h"
#include "tools/toolutils.h"
#include "tools/tooloptions.h"
#include "bluredbrush.h"
// TnzQt includes
#include "toonzqt/dvdialog.h"
#include "toonzqt/imageutils.h"
// TnzLib includes
#include "toonz/tobjecthandle.h"
#include "toonz/txsheethandle.h"
#include "toonz/txshlevelhandle.h"
#include "toonz/tframehandle.h"
#include "toonz/tcolumnhandle.h"
#include "toonz/txsheet.h"
#include "toonz/tstageobject.h"
#include "toonz/tstageobjectspline.h"
#include "toonz/rasterstrokegenerator.h"
#include "toonz/ttileset.h"
#include "toonz/txshsimplelevel.h"
#include "toonz/toonzimageutils.h"
#include "toonz/palettecontroller.h"
#include "toonz/stage2.h"
#include "tw/keycodes.h"
#include "toonz/preferences.h"
// TnzCore includes
#include "tstream.h"
#include "tcolorstyles.h"
#include "tvectorimage.h"
#include "tenv.h"
#include "tregion.h"
#include "tinbetween.h"
#include "tgl.h"
#include "trop.h"
// Qt includes
#include <QPainter>
using namespace ToolUtils;
TEnv::DoubleVar VectorBrushMinSize("InknpaintVectorBrushMinSize", 1);
TEnv::DoubleVar VectorBrushMaxSize("InknpaintVectorBrushMaxSize", 5);
TEnv::IntVar VectorCapStyle("InknpaintVectorCapStyle", 1);
TEnv::IntVar VectorJoinStyle("InknpaintVectorJoinStyle", 1);
TEnv::IntVar VectorMiterValue("InknpaintVectorMiterValue", 4);
TEnv::DoubleVar RasterBrushMinSize("InknpaintRasterBrushMinSize", 1);
TEnv::DoubleVar RasterBrushMaxSize("InknpaintRasterBrushMaxSize", 5);
TEnv::DoubleVar BrushAccuracy("InknpaintBrushAccuracy", 20);
TEnv::DoubleVar BrushSmooth("InknpaintBrushSmooth", 0);
TEnv::IntVar BrushSelective("InknpaintBrushSelective", 0);
TEnv::IntVar BrushBreakSharpAngles("InknpaintBrushBreakSharpAngles", 0);
TEnv::IntVar RasterBrushPencilMode("InknpaintRasterBrushPencilMode", 0);
TEnv::IntVar BrushPressureSensitivity("InknpaintBrushPressureSensitivity", 1);
TEnv::DoubleVar RasterBrushHardness("RasterBrushHardness", 100);
TEnv::IntVar VectorBrushFrameRange("VectorBrushFrameRange", 0);
TEnv::IntVar VectorBrushSnap("VectorBrushSnap", 0);
TEnv::IntVar VectorBrushSnapSensitivity("VectorBrushSnapSensitivity", 0);
//-------------------------------------------------------------------
#define ROUNDC_WSTR L"round_cap"
#define BUTT_WSTR L"butt_cap"
#define PROJECTING_WSTR L"projecting_cap"
#define ROUNDJ_WSTR L"round_join"
#define BEVEL_WSTR L"bevel_join"
#define MITER_WSTR L"miter_join"
#define CUSTOM_WSTR L"<custom>"
#define LINEAR_WSTR L"Linear"
#define EASEIN_WSTR L"In"
#define EASEOUT_WSTR L"Out"
#define EASEINOUT_WSTR L"In&Out"
#define LOW_WSTR L"Low"
#define MEDIUM_WSTR L"Med"
#define HIGH_WSTR L"High"
const double SNAPPING_LOW = 5.0;
const double SNAPPING_MEDIUM = 25.0;
const double SNAPPING_HIGH = 100.0;
//-------------------------------------------------------------------
//
// (Da mettere in libreria) : funzioni che spezzano una stroke
// nei suoi punti angolosi. Lo facciamo specialmente per limitare
// i problemi di fill.
//
//-------------------------------------------------------------------
//
// Split a stroke in n+1 parts, according to n parameter values
// Input:
// stroke = stroke to split
// parameterValues[] = vector of parameters where I want to split the
// stroke
// assert: 0<a[0]<a[1]<...<a[n-1]<1
// Output:
// strokes[] = the split strokes
//
// note: stroke is unchanged
//
static void split(TStroke *stroke, const std::vector<double> ¶meterValues,
std::vector<TStroke *> &strokes) {
TThickPoint p2;
std::vector<TThickPoint> points;
TThickPoint lastPoint = stroke->getControlPoint(0);
int n = parameterValues.size();
int chunk;
double t;
int last_chunk = -1, startPoint = 0;
double lastLocT = 0;
for (int i = 0; i < n; i++) {
points.push_back(lastPoint); // Add first point of the stroke
double w =
parameterValues[i]; // Global parameter. along the stroke 0<=w<=1
stroke->getChunkAndT(w, chunk,
t); // t: local parameter in the chunk-th quadratic
if (i == 0)
startPoint = 1;
else {
int indexAfterLastT =
stroke->getControlPointIndexAfterParameter(parameterValues[i - 1]);
startPoint = indexAfterLastT;
if ((indexAfterLastT & 1) && lastLocT != 1) startPoint++;
}
int endPoint = 2 * chunk + 1;
if (lastLocT != 1 && i > 0) {
if (last_chunk != chunk || t == 1)
points.push_back(p2); // If the last local t is not an extreme
// add the point p2
}
for (int j = startPoint; j < endPoint; j++)
points.push_back(stroke->getControlPoint(j));
TThickPoint p, A, B, C;
p = stroke->getPoint(w);
C = stroke->getControlPoint(2 * chunk + 2);
B = stroke->getControlPoint(2 * chunk + 1);
A = stroke->getControlPoint(2 * chunk);
p.thick = A.thick;
if (last_chunk != chunk) {
TThickPoint p1 = (1 - t) * A + t * B;
points.push_back(p1);
p.thick = p1.thick;
} else {
if (t != 1) {
// If the i-th cut point belong to the same chunk of the (i-1)-th cut
// point.
double tInters = lastLocT / t;
TThickPoint p11 = (1 - t) * A + t * B;
TThickPoint p1 = (1 - tInters) * p11 + tInters * p;
points.push_back(p1);
p.thick = p1.thick;
}
}
points.push_back(p);
if (t != 1) p2 = (1 - t) * B + t * C;
assert(points.size() & 1);
// Add new stroke
TStroke *strokeAdd = new TStroke(points);
strokeAdd->setStyle(stroke->getStyle());
strokeAdd->outlineOptions() = stroke->outlineOptions();
strokes.push_back(strokeAdd);
lastPoint = p;
last_chunk = chunk;
lastLocT = t;
points.clear();
}
// Add end stroke
points.push_back(lastPoint);
if (lastLocT != 1) points.push_back(p2);
startPoint =
stroke->getControlPointIndexAfterParameter(parameterValues[n - 1]);
if ((stroke->getControlPointIndexAfterParameter(parameterValues[n - 1]) &
1) &&
lastLocT != 1)
startPoint++;
for (int j = startPoint; j < stroke->getControlPointCount(); j++)
points.push_back(stroke->getControlPoint(j));
assert(points.size() & 1);
TStroke *strokeAdd = new TStroke(points);
strokeAdd->setStyle(stroke->getStyle());
strokeAdd->outlineOptions() = stroke->outlineOptions();
strokes.push_back(strokeAdd);
points.clear();
}
// Compute Parametric Curve Curvature
// By Formula:
// k(t)=(|p'(t) x p''(t)|)/Norm2(p')^3
// p(t) is parametric curve
// Input:
// dp = First Derivate.
// ddp = Second Derivate
// Output:
// return curvature value.
// Note: if the curve is a single point (that's dp=0) or it is a straight
// line (that's ddp=0) return 0
static double curvature(TPointD dp, TPointD ddp) {
if (dp == TPointD(0, 0))
return 0;
else
return fabs(cross(dp, ddp) / pow(norm2(dp), 1.5));
}
// Find the max curvature points of a stroke.
// Input:
// stroke.
// angoloLim = Value (radians) of the Corner between two tangent vector.
// Up this value the two corner can be considered angular.
// curvMaxLim = Value of the max curvature.
// Up this value the point can be considered a max curvature
// point.
// Output:
// parameterValues = vector of max curvature parameter points
static void findMaxCurvPoints(TStroke *stroke, const float &angoloLim,
const float &curvMaxLim,
std::vector<double> ¶meterValues) {
TPointD tg1, tg2; // Tangent vectors
TPointD dp, ddp; // First and Second derivate.
parameterValues.clear();
int cpn = stroke ? stroke->getControlPointCount() : 0;
for (int j = 2; j < cpn; j += 2) {
TPointD p0 = stroke->getControlPoint(j - 2);
TPointD p1 = stroke->getControlPoint(j - 1);
TPointD p2 = stroke->getControlPoint(j);
TPointD q = p1 - (p0 + p2) * 0.5;
// Search corner point
if (j > 2) {
tg2 = -p0 + p2 + 2 * q; // Tangent vector to this chunk at t=0
double prod_scal =
tg2 * tg1; // Inner product between tangent vectors at t=0.
assert(tg1 != TPointD(0, 0) || tg2 != TPointD(0, 0));
// Compute corner between two tangent vectors
double angolo =
acos(prod_scal / (pow(norm2(tg2), 0.5) * pow(norm2(tg1), 0.5)));
// Add corner point
if (angolo > angoloLim) {
double w = getWfromChunkAndT(stroke, (UINT)(0.5 * (j - 2)),
0); // transform lacal t to global t
parameterValues.push_back(w);
}
}
tg1 = -p0 + p2 - 2 * q; // Tangent vector to this chunk at t=1
// End search corner point
// Search max curvature point
// Value of t where the curvature function has got an extreme.
// (Point where first derivate is null)
double estremo_int = 0;
double t = -1;
if (q != TPointD(0, 0)) {
t = 0.25 * (2 * q.x * q.x + 2 * q.y * q.y - q.x * p0.x + q.x * p2.x -
q.y * p0.y + q.y * p2.y) /
(q.x * q.x + q.y * q.y);
dp = -p0 + p2 + 2 * q - 4 * t * q; // First derivate of the curve
ddp = -4 * q; // Second derivate of the curve
estremo_int = curvature(dp, ddp);
double h = 0.01;
dp = -p0 + p2 + 2 * q - 4 * (t + h) * q;
double c_dx = curvature(dp, ddp);
dp = -p0 + p2 + 2 * q - 4 * (t - h) * q;
double c_sx = curvature(dp, ddp);
// Check the point is a max and not a minimum
if (estremo_int < c_dx && estremo_int < c_sx) {
estremo_int = 0;
}
}
double curv_max = estremo_int;
// Compute curvature at the extreme of interval [0,1]
// Compute curvature at t=0 (Left extreme)
dp = -p0 + p2 + 2 * q;
double estremo_sx = curvature(dp, ddp);
// Compute curvature at t=1 (Right extreme)
dp = -p0 + p2 - 2 * q;
double estremo_dx = curvature(dp, ddp);
// Compare curvature at the extreme of interval [0,1] with the internal
// value
double t_ext;
if (estremo_sx >= estremo_dx)
t_ext = 0;
else
t_ext = 1;
double maxEstremi = std::max(estremo_dx, estremo_sx);
if (maxEstremi > estremo_int) {
t = t_ext;
curv_max = maxEstremi;
}
// Add max curvature point
if (t >= 0 && t <= 1 && curv_max > curvMaxLim) {
double w = getWfromChunkAndT(stroke, (UINT)(0.5 * (j - 2)),
t); // transform local t to global t
parameterValues.push_back(w);
}
// End search max curvature point
}
// Delete duplicate of parameterValues
// Because some max cuvature point can coincide with the corner point
if ((int)parameterValues.size() > 1) {
std::sort(parameterValues.begin(), parameterValues.end());
parameterValues.erase(
std::unique(parameterValues.begin(), parameterValues.end()),
parameterValues.end());
}
}
static void addStroke(TTool::Application *application, const TVectorImageP &vi,
TStroke *stroke, bool breakAngles, bool frameCreated,
bool levelCreated) {
QMutexLocker lock(vi->getMutex());
if (application->getCurrentObject()->isSpline()) {
application->getCurrentXsheet()->notifyXsheetChanged();
return;
}
std::vector<double> corners;
std::vector<TStroke *> strokes;
const float angoloLim =
1; // Value (radians) of the Corner between two tangent vector.
// Up this value the two corner can be considered angular.
const float curvMaxLim = 0.8; // Value of the max curvature.
// Up this value the point can be considered a max curvature point.
findMaxCurvPoints(stroke, angoloLim, curvMaxLim, corners);
TXshSimpleLevel *sl = application->getCurrentLevel()->getSimpleLevel();
TFrameId id = application->getCurrentTool()->getTool()->getCurrentFid();
if (!corners.empty()) {
if (breakAngles)
split(stroke, corners, strokes);
else
strokes.push_back(new TStroke(*stroke));
int n = strokes.size();
TUndoManager::manager()->beginBlock();
for (int i = 0; i < n; i++) {
std::vector<TFilledRegionInf> *fillInformation =
new std::vector<TFilledRegionInf>;
ImageUtils::getFillingInformationOverlappingArea(vi, *fillInformation,
stroke->getBBox());
TStroke *str = new TStroke(*strokes[i]);
vi->addStroke(str);
TUndoManager::manager()->add(new UndoPencil(str, fillInformation, sl, id,
frameCreated, levelCreated));
}
TUndoManager::manager()->endBlock();
} else {
std::vector<TFilledRegionInf> *fillInformation =
new std::vector<TFilledRegionInf>;
ImageUtils::getFillingInformationOverlappingArea(vi, *fillInformation,
stroke->getBBox());
TStroke *str = new TStroke(*stroke);
vi->addStroke(str);
TUndoManager::manager()->add(new UndoPencil(str, fillInformation, sl, id,
frameCreated, levelCreated));
}
// Update regions. It will call roundStroke() in
// TVectorImage::Imp::findIntersections().
// roundStroke() will slightly modify all the stroke positions.
// It is needed to update information for Fill Check.
vi->findRegions();
for (int k = 0; k < (int)strokes.size(); k++) delete strokes[k];
strokes.clear();
application->getCurrentTool()->getTool()->notifyImageChanged();
}
//-------------------------------------------------------------------
//
// Gennaro: end
//
//-------------------------------------------------------------------
//===================================================================
//
// Helper functions and classes
//
//-------------------------------------------------------------------
namespace {
//-------------------------------------------------------------------
void addStrokeToImage(TTool::Application *application, const TVectorImageP &vi,
TStroke *stroke, bool breakAngles, bool frameCreated,
bool levelCreated) {
QMutexLocker lock(vi->getMutex());
addStroke(application, vi.getPointer(), stroke, breakAngles, frameCreated,
levelCreated);
// la notifica viene gia fatta da addStroke!
// getApplication()->getCurrentTool()->getTool()->notifyImageChanged();
}
//=========================================================================================================
class RasterBrushUndo final : public TRasterUndo {
std::vector<TThickPoint> m_points;
int m_styleId;
bool m_selective;
bool m_isPencil;
public:
RasterBrushUndo(TTileSetCM32 *tileSet, const std::vector<TThickPoint> &points,
int styleId, bool selective, TXshSimpleLevel *level,
const TFrameId &frameId, bool isPencil, bool isFrameCreated,
bool isLevelCreated)
: TRasterUndo(tileSet, level, frameId, isFrameCreated, isLevelCreated, 0)
, m_points(points)
, m_styleId(styleId)
, m_selective(selective)
, m_isPencil(isPencil) {}
void redo() const override {
insertLevelAndFrameIfNeeded();
TToonzImageP image = getImage();
TRasterCM32P ras = image->getRaster();
RasterStrokeGenerator m_rasterTrack(
ras, BRUSH, NONE, m_styleId, m_points[0], m_selective, 0, !m_isPencil);
m_rasterTrack.setPointsSequence(m_points);
m_rasterTrack.generateStroke(m_isPencil);
image->setSavebox(image->getSavebox() +
m_rasterTrack.getBBox(m_rasterTrack.getPointsSequence()));
ToolUtils::updateSaveBox();
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
notifyImageChanged();
}
int getSize() const override {
return sizeof(*this) + TRasterUndo::getSize();
}
QString getToolName() override { return QString("Brush Tool"); }
int getHistoryType() override { return HistoryType::BrushTool; }
};
//=========================================================================================================
class RasterBluredBrushUndo final : public TRasterUndo {
std::vector<TThickPoint> m_points;
int m_styleId;
bool m_selective;
int m_maxThick;
double m_hardness;
public:
RasterBluredBrushUndo(TTileSetCM32 *tileSet,
const std::vector<TThickPoint> &points, int styleId,
bool selective, TXshSimpleLevel *level,
const TFrameId &frameId, int maxThick, double hardness,
bool isFrameCreated, bool isLevelCreated)
: TRasterUndo(tileSet, level, frameId, isFrameCreated, isLevelCreated, 0)
, m_points(points)
, m_styleId(styleId)
, m_selective(selective)
, m_maxThick(maxThick)
, m_hardness(hardness) {}
void redo() const override {
if (m_points.size() == 0) return;
insertLevelAndFrameIfNeeded();
TToonzImageP image = getImage();
TRasterCM32P ras = image->getRaster();
TRasterCM32P backupRas = ras->clone();
TRaster32P workRaster(ras->getSize());
QRadialGradient brushPad = ToolUtils::getBrushPad(m_maxThick, m_hardness);
workRaster->clear();
BluredBrush brush(workRaster, m_maxThick, brushPad, false);
std::vector<TThickPoint> points;
points.push_back(m_points[0]);
TRect bbox = brush.getBoundFromPoints(points);
brush.addPoint(m_points[0], 1);
brush.updateDrawing(ras, ras, bbox, m_styleId, m_selective);
if (m_points.size() > 1) {
points.clear();
points.push_back(m_points[0]);
points.push_back(m_points[1]);
bbox = brush.getBoundFromPoints(points);
brush.addArc(m_points[0], (m_points[1] + m_points[0]) * 0.5, m_points[1],
1, 1);
brush.updateDrawing(ras, backupRas, bbox, m_styleId, m_selective);
int i;
for (i = 1; i + 2 < (int)m_points.size(); i = i + 2) {
points.clear();
points.push_back(m_points[i]);
points.push_back(m_points[i + 1]);
points.push_back(m_points[i + 2]);
bbox = brush.getBoundFromPoints(points);
brush.addArc(m_points[i], m_points[i + 1], m_points[i + 2], 1, 1);
brush.updateDrawing(ras, backupRas, bbox, m_styleId, m_selective);
}
}
ToolUtils::updateSaveBox();
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
notifyImageChanged();
}
int getSize() const override {
return sizeof(*this) + TRasterUndo::getSize();
}
QString getToolName() override { return QString("Brush Tool"); }
int getHistoryType() override { return HistoryType::BrushTool; }
};
//=========================================================================================================
double computeThickness(int pressure, const TDoublePairProperty &property,
bool isPath) {
if (isPath) return 0.0;
double p = pressure / 255.0;
double t = p * p * p;
double thick0 = property.getValue().first;
double thick1 = property.getValue().second;
if (thick1 < 0.0001) thick0 = thick1 = 0.0;
return (thick0 + (thick1 - thick0) * t) * 0.5;
}
//---------------------------------------------------------------------------------------------------------
int computeThickness(int pressure, const TIntPairProperty &property,
bool isPath) {
if (isPath) return 0.0;
double p = pressure / 255.0;
double t = p * p * p;
int thick0 = property.getValue().first;
int thick1 = property.getValue().second;
return tround(thick0 + (thick1 - thick0) * t);
}
} // namespace
//--------------------------------------------------------------------------------------------------
static void CatmullRomInterpolate(const TThickPoint &P0, const TThickPoint &P1,
const TThickPoint &P2, const TThickPoint &P3,
int samples,
std::vector<TThickPoint> &points) {
double x0 = P1.x;
double x1 = (-P0.x + P2.x) * 0.5f;
double x2 = P0.x - 2.5f * P1.x + 2.0f * P2.x - 0.5f * P3.x;
double x3 = -0.5f * P0.x + 1.5f * P1.x - 1.5f * P2.x + 0.5f * P3.x;
double y0 = P1.y;
double y1 = (-P0.y + P2.y) * 0.5f;
double y2 = P0.y - 2.5f * P1.y + 2.0f * P2.y - 0.5f * P3.y;
double y3 = -0.5f * P0.y + 1.5f * P1.y - 1.5f * P2.y + 0.5f * P3.y;
double z0 = P1.thick;
double z1 = (-P0.thick + P2.thick) * 0.5f;
double z2 = P0.thick - 2.5f * P1.thick + 2.0f * P2.thick - 0.5f * P3.thick;
double z3 =
-0.5f * P0.thick + 1.5f * P1.thick - 1.5f * P2.thick + 0.5f * P3.thick;
for (int i = 1; i <= samples; ++i) {
double t = i / (double)(samples + 1);
double t2 = t * t;
double t3 = t2 * t;
TThickPoint p;
p.x = x0 + x1 * t + x2 * t2 + x3 * t3;
p.y = y0 + y1 * t + y2 * t2 + y3 * t3;
p.thick = z0 + z1 * t + z2 * t2 + z3 * t3;
points.push_back(p);
}
}
//--------------------------------------------------------------------------------------------------
static void Smooth(std::vector<TThickPoint> &points, int radius) {
int n = (int)points.size();
if (radius < 1 || n < 3) {
return;
}
std::vector<TThickPoint> result;
float d = 1.0f / (radius * 2 + 1);
for (int i = 1; i < n - 1; ++i) {
int lower = i - radius;
int upper = i + radius;
TThickPoint total;
total.x = 0;
total.y = 0;
total.thick = 0;
for (int j = lower; j <= upper; ++j) {
int idx = j;
if (idx < 0) {
idx = 0;
} else if (idx >= n) {
idx = n - 1;
}
total.x += points[idx].x;
total.y += points[idx].y;
total.thick += points[idx].thick;
}
total.x *= d;
total.y *= d;
total.thick *= d;
result.push_back(total);
}
for (int i = 1; i < n - 1; ++i) {
points[i].x = result[i - 1].x;
points[i].y = result[i - 1].y;
points[i].thick = result[i - 1].thick;
}
if (points.size() >= 3) {
std::vector<TThickPoint> pts;
CatmullRomInterpolate(points[0], points[0], points[1], points[2], 10, pts);
std::vector<TThickPoint>::iterator it = points.begin();
points.insert(it, pts.begin(), pts.end());
pts.clear();
CatmullRomInterpolate(points[n - 3], points[n - 2], points[n - 1],
points[n - 1], 10, pts);
it = points.begin();
it += n - 1;
points.insert(it, pts.begin(), pts.end());
}
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::beginStroke(int smooth) {
m_smooth = smooth;
m_outputIndex = 0;
m_readIndex = -1;
m_rawPoints.clear();
m_outputPoints.clear();
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::addPoint(const TThickPoint &point) {
if (m_rawPoints.size() > 0 && m_rawPoints.back().x == point.x &&
m_rawPoints.back().y == point.y) {
return;
}
m_rawPoints.push_back(point);
generatePoints();
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::endStroke() {
generatePoints();
// force enable the output all segments
m_outputIndex = m_outputPoints.size() - 1;
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::clearPoints() {
m_outputIndex = 0;
m_readIndex = -1;
m_outputPoints.clear();
m_rawPoints.clear();
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::getSmoothPoints(std::vector<TThickPoint> &smoothPoints) {
int n = m_outputPoints.size();
for (int i = m_readIndex + 1; i <= m_outputIndex && i < n; ++i) {
smoothPoints.push_back(m_outputPoints[i]);
}
m_readIndex = m_outputIndex;
}
//--------------------------------------------------------------------------------------------------
void SmoothStroke::generatePoints() {
int n = (int)m_rawPoints.size();
if (n == 0) {
return;
}
std::vector<TThickPoint> smoothedPoints;
// Add more stroke samples before applying the smoothing
// This is because the raw inputs points are too few to support smooth result,
// especially on stroke ends
smoothedPoints.push_back(m_rawPoints.front());
for (int i = 1; i < n; ++i) {
const TThickPoint &p1 = m_rawPoints[i - 1];
const TThickPoint &p2 = m_rawPoints[i];
const TThickPoint &p0 = i - 2 >= 0 ? m_rawPoints[i - 2] : p1;
const TThickPoint &p3 = i + 1 < n ? m_rawPoints[i + 1] : p2;
int samples = 8;
CatmullRomInterpolate(p0, p1, p2, p3, samples, smoothedPoints);
smoothedPoints.push_back(p2);
}
// Apply the 1D box filter
// Multiple passes result in better quality and fix the stroke ends break
// issue
for (int i = 0; i < 3; ++i) {
Smooth(smoothedPoints, m_smooth);
}
// Compare the new smoothed stroke with old one
// Enable the output for unchanged parts
int outputNum = (int)m_outputPoints.size();
for (int i = m_outputIndex; i < outputNum; ++i) {
if (m_outputPoints[i] != smoothedPoints[i]) {
break;
}
++m_outputIndex;
}
m_outputPoints = smoothedPoints;
}
//===================================================================
//
// BrushTool
//
//-----------------------------------------------------------------------------
BrushTool::BrushTool(std::string name, int targetType)
: TTool(name)
, m_thickness("Size", 0, 100, 0, 5)
, m_rasThickness("Size", 1, 100, 1, 5)
, m_accuracy("Accuracy:", 1, 100, 20)
, m_smooth("Smooth:", 0, 50, 0)
, m_hardness("Hardness:", 0, 100, 100)
, m_preset("Preset:")
, m_selective("Selective", false)
, m_breakAngles("Break", true)
, m_pencil("Pencil", false)
, m_pressure("Pressure", true)
, m_capStyle("Cap")
, m_joinStyle("Join")
, m_miterJoinLimit("Miter:", 0, 100, 4)
, m_rasterTrack(0)
, m_styleId(0)
, m_modifiedRegion()
, m_bluredBrush(0)
, m_active(false)
, m_enabled(false)
, m_isPrompting(false)
, m_firstTime(true)
, m_firstFrameRange(true)
, m_presetsLoaded(false)
, m_frameRange("Range:")
, m_snap("Snap", false)
, m_snapSensitivity("Sensitivity:")
, m_targetType(targetType)
, m_workingFrameId(TFrameId()) {
bind(targetType);
if (targetType & TTool::Vectors) {
m_prop[0].bind(m_thickness);
m_prop[0].bind(m_accuracy);
m_prop[0].bind(m_smooth);
m_prop[0].bind(m_breakAngles);
m_breakAngles.setId("BreakSharpAngles");
}
if (targetType & TTool::ToonzImage) {
m_prop[0].bind(m_rasThickness);
m_prop[0].bind(m_hardness);
m_prop[0].bind(m_smooth);
m_prop[0].bind(m_selective);
m_prop[0].bind(m_pencil);
m_pencil.setId("PencilMode");
m_selective.setId("Selective");
}
m_prop[0].bind(m_pressure);
if (targetType & TTool::Vectors) {
m_frameRange.addValue(L"Off");
m_frameRange.addValue(LINEAR_WSTR);
m_frameRange.addValue(EASEIN_WSTR);
m_frameRange.addValue(EASEOUT_WSTR);
m_frameRange.addValue(EASEINOUT_WSTR);
m_prop[0].bind(m_frameRange);
m_frameRange.setId("FrameRange");
m_prop[0].bind(m_snap);
m_snap.setId("Snap");
m_snapSensitivity.addValue(LOW_WSTR);
m_snapSensitivity.addValue(MEDIUM_WSTR);
m_snapSensitivity.addValue(HIGH_WSTR);
m_prop[0].bind(m_snapSensitivity);
m_snapSensitivity.setId("SnapSensitivity");
}
m_prop[0].bind(m_preset);
m_preset.setId("BrushPreset");
m_preset.addValue(CUSTOM_WSTR);
m_pressure.setId("PressureSensitivity");
m_capStyle.addValue(BUTT_WSTR);
m_capStyle.addValue(ROUNDC_WSTR);
m_capStyle.addValue(PROJECTING_WSTR);
m_capStyle.setId("Cap");
m_joinStyle.addValue(MITER_WSTR);
m_joinStyle.addValue(ROUNDJ_WSTR);
m_joinStyle.addValue(BEVEL_WSTR);
m_joinStyle.setId("Join");
m_miterJoinLimit.setId("Miter");
if (targetType & TTool::Vectors) {
m_prop[1].bind(m_capStyle);
m_prop[1].bind(m_joinStyle);
m_prop[1].bind(m_miterJoinLimit);
}
}
//-------------------------------------------------------------------------------------------------------
ToolOptionsBox *BrushTool::createOptionsBox() {
TPaletteHandle *currPalette =
TTool::getApplication()->getPaletteController()->getCurrentLevelPalette();
ToolHandle *currTool = TTool::getApplication()->getCurrentTool();
return new BrushToolOptionsBox(0, this, currPalette, currTool);
}
//-------------------------------------------------------------------------------------------------------
void BrushTool::drawLine(const TPointD &point, const TPointD ¢re,
bool horizontal, bool isDecimal) {
if (!isDecimal) {
if (horizontal) {
tglDrawSegment(TPointD(point.x - 1.5, point.y + 0.5) + centre,
TPointD(point.x - 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.y - 0.5, -point.x + 1.5) + centre,
TPointD(point.y - 0.5, -point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, -point.y + 0.5) + centre,
TPointD(-point.x - 0.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.y - 0.5, point.x + 0.5) + centre,
TPointD(point.y - 0.5, point.x - 0.5) + centre);
tglDrawSegment(TPointD(point.x - 0.5, -point.y + 0.5) + centre,
TPointD(point.x - 1.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,
TPointD(-point.y - 0.5, -point.x + 1.5) + centre);
tglDrawSegment(TPointD(-point.x - 0.5, point.y + 0.5) + centre,
TPointD(-point.x + 0.5, point.y + 0.5) + centre);
} else {
tglDrawSegment(TPointD(point.x - 1.5, point.y + 1.5) + centre,
TPointD(point.x - 1.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.x - 1.5, point.y + 0.5) + centre,
TPointD(point.x - 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, -point.x + 1.5) + centre,
TPointD(point.y - 0.5, -point.x + 1.5) + centre);
tglDrawSegment(TPointD(point.y - 0.5, -point.x + 1.5) + centre,
TPointD(point.y - 0.5, -point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 0.5) + centre,
TPointD(-point.x + 0.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, -point.y + 0.5) + centre,
TPointD(-point.x - 0.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 1.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,
TPointD(point.y - 0.5, point.x - 0.5) + centre);
tglDrawSegment(TPointD(point.y - 0.5, point.x - 0.5) + centre,
TPointD(point.y - 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.x - 1.5, -point.y - 0.5) + centre,
TPointD(point.x - 1.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.x - 1.5, -point.y + 0.5) + centre,
TPointD(point.x - 0.5, -point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 1.5, -point.x + 1.5) + centre,
TPointD(-point.y - 0.5, -point.x + 1.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 1.5) + centre,
TPointD(-point.y - 0.5, -point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, point.y + 1.5) + centre,
TPointD(-point.x + 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,
TPointD(-point.x - 0.5, point.y + 0.5) + centre);
}
} else {
if (horizontal) {
tglDrawSegment(TPointD(point.x - 0.5, point.y + 0.5) + centre,
TPointD(point.x + 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,
TPointD(point.y + 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, -point.x + 0.5) + centre,
TPointD(point.y + 0.5, -point.x - 0.5) + centre);
tglDrawSegment(TPointD(point.x + 0.5, -point.y - 0.5) + centre,
TPointD(point.x - 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(-point.x - 0.5, -point.y - 0.5) + centre,
TPointD(-point.x + 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,
TPointD(-point.y - 0.5, -point.x - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,
TPointD(-point.x - 0.5, point.y + 0.5) + centre);
} else {
tglDrawSegment(TPointD(point.x - 0.5, point.y + 1.5) + centre,
TPointD(point.x - 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.x - 0.5, point.y + 0.5) + centre,
TPointD(point.x + 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 1.5, point.x - 0.5) + centre,
TPointD(point.y + 0.5, point.x - 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,
TPointD(point.y + 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 1.5, -point.x + 0.5) + centre,
TPointD(point.y + 0.5, -point.x + 0.5) + centre);
tglDrawSegment(TPointD(point.y + 0.5, -point.x + 0.5) + centre,
TPointD(point.y + 0.5, -point.x - 0.5) + centre);
tglDrawSegment(TPointD(point.x - 0.5, -point.y - 1.5) + centre,
TPointD(point.x - 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(point.x - 0.5, -point.y - 0.5) + centre,
TPointD(point.x + 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 1.5) + centre,
TPointD(-point.x + 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 0.5) + centre,
TPointD(-point.x - 0.5, -point.y - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 1.5, -point.x + 0.5) + centre,
TPointD(-point.y - 0.5, -point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,
TPointD(-point.y - 0.5, -point.x - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 1.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x - 0.5) + centre);
tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,
TPointD(-point.y - 0.5, point.x + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, point.y + 1.5) + centre,
TPointD(-point.x + 0.5, point.y + 0.5) + centre);
tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,
TPointD(-point.x - 0.5, point.y + 0.5) + centre);
}
}
}
//-------------------------------------------------------------------------------------------------------
void BrushTool::drawEmptyCircle(TPointD pos, int thick, bool isLxEven,
bool isLyEven, bool isPencil) {
if (isLxEven) pos.x += 0.5;
if (isLyEven) pos.y += 0.5;
if (!isPencil)
tglDrawCircle(pos, (thick + 1) * 0.5);
else {
int x = 0, y = tround((thick * 0.5) - 0.5);
int d = 3 - 2 * (int)(thick * 0.5);
bool horizontal = true, isDecimal = thick % 2 != 0;
drawLine(TPointD(x, y), pos, horizontal, isDecimal);
while (y > x) {
if (d < 0) {
d = d + 4 * x + 6;
horizontal = true;
} else {
d = d + 4 * (x - y) + 10;
horizontal = false;
y--;
}
x++;
drawLine(TPointD(x, y), pos, horizontal, isDecimal);
}
}
}
//-------------------------------------------------------------------------------------------------------
void BrushTool::updateTranslation() {
m_thickness.setQStringName(tr("Size"));
m_rasThickness.setQStringName(tr("Size"));
m_hardness.setQStringName(tr("Hardness:"));
m_accuracy.setQStringName(tr("Accuracy:"));
m_smooth.setQStringName(tr("Smooth:"));
m_selective.setQStringName(tr("Selective"));
// m_filled.setQStringName(tr("Filled"));
m_preset.setQStringName(tr("Preset:"));
m_breakAngles.setQStringName(tr("Break"));
m_pencil.setQStringName(tr("Pencil"));
m_pressure.setQStringName(tr("Pressure"));
m_capStyle.setQStringName(tr("Cap"));
m_joinStyle.setQStringName(tr("Join"));
m_miterJoinLimit.setQStringName(tr("Miter:"));
m_frameRange.setQStringName("Range:");
m_snap.setQStringName("Snap");
m_snapSensitivity.setQStringName("");
}
//---------------------------------------------------------------------------------------------------
void BrushTool::updateWorkAndBackupRasters(const TRect &rect) {
TToonzImageP ti = TImageP(getImage(false, 1));
if (!ti) return;
TRasterCM32P ras = ti->getRaster();
TRect _rect = rect * ras->getBounds();
TRect _lastRect = m_lastRect * ras->getBounds();
if (_rect.isEmpty()) return;
if (m_lastRect.isEmpty()) {
m_workRas->extract(_rect)->clear();
m_backupRas->extract(_rect)->copy(ras->extract(_rect));
return;
}
QList<TRect> rects = ToolUtils::splitRect(_rect, _lastRect);
for (int i = 0; i < rects.size(); i++) {
m_workRas->extract(rects[i])->clear();
m_backupRas->extract(rects[i])->copy(ras->extract(rects[i]));
}
}
//---------------------------------------------------------------------------------------------------
void BrushTool::onActivate() {
if (m_firstTime) {
m_thickness.setValue(
TDoublePairProperty::Value(VectorBrushMinSize, VectorBrushMaxSize));
m_rasThickness.setValue(
TDoublePairProperty::Value(RasterBrushMinSize, RasterBrushMaxSize));
m_capStyle.setIndex(VectorCapStyle);
m_joinStyle.setIndex(VectorJoinStyle);
m_miterJoinLimit.setValue(VectorMiterValue);
m_selective.setValue(BrushSelective ? 1 : 0);
m_breakAngles.setValue(BrushBreakSharpAngles ? 1 : 0);
m_pencil.setValue(RasterBrushPencilMode ? 1 : 0);
m_pressure.setValue(BrushPressureSensitivity ? 1 : 0);
m_firstTime = false;
m_accuracy.setValue(BrushAccuracy);
m_smooth.setValue(BrushSmooth);
m_hardness.setValue(RasterBrushHardness);
if (m_targetType & TTool::Vectors) {
m_frameRange.setIndex(VectorBrushFrameRange);
m_snap.setValue(VectorBrushSnap);
m_snapSensitivity.setIndex(VectorBrushSnapSensitivity);
switch (VectorBrushSnapSensitivity) {
case 0:
m_minDistance2 = SNAPPING_LOW;
break;
case 1:
m_minDistance2 = SNAPPING_MEDIUM;
break;
case 2:
m_minDistance2 = SNAPPING_HIGH;
break;
}
}
}
if (m_targetType & TTool::ToonzImage) {
m_brushPad = ToolUtils::getBrushPad(m_rasThickness.getValue().second,
m_hardness.getValue() * 0.01);
setWorkAndBackupImages();
}
resetFrameRange();
// TODO:app->editImageOrSpline();
}
//--------------------------------------------------------------------------------------------------
void BrushTool::onDeactivate() {
/*---
* ドラッグ中にツールが切り替わった場合に備え、onDeactivateにもMouseReleaseと同じ処理を行う
* ---*/
if (m_tileSaver && !m_isPath) {
bool isValid = m_enabled && m_active;
m_enabled = false;
if (isValid) {
TImageP image = getImage(true);
if (TToonzImageP ti = image)
finishRasterBrush(m_mousePos,
1); /*-- 最後のストロークの筆圧は1とする --*/
}
}
m_workRas = TRaster32P();
m_backupRas = TRasterCM32P();
resetFrameRange();
}
//--------------------------------------------------------------------------------------------------
bool BrushTool::preLeftButtonDown() {
touchImage();
if (m_isFrameCreated) setWorkAndBackupImages();
return true;
}
//--------------------------------------------------------------------------------------------------
void BrushTool::leftButtonDown(const TPointD &pos, const TMouseEvent &e) {
TTool::Application *app = TTool::getApplication();
if (!app) return;
int col = app->getCurrentColumn()->getColumnIndex();
m_isPath = app->getCurrentObject()->isSpline();
m_enabled = col >= 0 || m_isPath;
// todo: gestire autoenable
if (!m_enabled) return;
if (!m_isPath) {
m_currentColor = TPixel32::Black;
m_active = !!getImage(true);
if (!m_active) {
m_active = !!touchImage();
}
if (!m_active) return;
if (m_active) {
// nel caso che il colore corrente sia un cleanup/studiopalette color
// oppure il colore di un colorfield
m_styleId = app->getCurrentLevelStyleIndex();
TColorStyle *cs = app->getCurrentLevelStyle();
if (cs) {
TRasterStyleFx *rfx = cs ? cs->getRasterStyleFx() : 0;
m_active =
cs != 0 && (cs->isStrokeStyle() || (rfx && rfx->isInkStyle()));
m_currentColor = cs->getAverageColor();
m_currentColor.m = 255;
} else {
m_styleId = 1;
m_currentColor = TPixel32::Black;
}
}
} else {
m_currentColor = TPixel32::Red;
m_active = true;
}
// assert(0<=m_styleId && m_styleId<2);
TImageP img = getImage(true);
TToonzImageP ri(img);
if (ri) {
TRasterCM32P ras = ri->getRaster();
if (ras) {
TPointD rasCenter = ras->getCenterD();
m_tileSet = new TTileSetCM32(ras->getSize());
m_tileSaver = new TTileSaverCM32(ras, m_tileSet);
double maxThick = m_rasThickness.getValue().second;
double thickness =
(m_pressure.getValue() || m_isPath)
? computeThickness(e.m_pressure, m_rasThickness, m_isPath) * 2
: maxThick;
/*--- ストロークの最初にMaxサイズの円が描かれてしまう不具合を防止する
* ---*/
if (m_pressure.getValue() && e.m_pressure == 255)
thickness = m_rasThickness.getValue().first;
TPointD halfThick(maxThick * 0.5, maxThick * 0.5);
TRectD invalidateRect(pos - halfThick, pos + halfThick);
if (m_hardness.getValue() == 100 || m_pencil.getValue()) {
/*-- Pencilモードでなく、Hardness=100 の場合のブラシサイズを1段階下げる
* --*/
if (!m_pencil.getValue()) thickness -= 1.0;
TThickPoint thickPoint(pos + convert(ras->getCenter()), thickness);
m_rasterTrack = new RasterStrokeGenerator(
ras, BRUSH, NONE, m_styleId, thickPoint, m_selective.getValue(), 0,
!m_pencil.getValue());
m_tileSaver->save(m_rasterTrack->getLastRect());
m_rasterTrack->generateLastPieceOfStroke(m_pencil.getValue());
m_smoothStroke.beginStroke(m_smooth.getValue());
m_smoothStroke.addPoint(thickPoint);
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(
pts); // skip first point because it has been outputted
} else {
m_points.clear();
TThickPoint point(pos + rasCenter, thickness);
m_points.push_back(point);
m_bluredBrush = new BluredBrush(m_workRas, maxThick, m_brushPad, false);
m_strokeRect = m_bluredBrush->getBoundFromPoints(m_points);
updateWorkAndBackupRasters(m_strokeRect);
m_tileSaver->save(m_strokeRect);
m_bluredBrush->addPoint(point, 1);
m_bluredBrush->updateDrawing(ri->getRaster(), m_backupRas, m_strokeRect,
m_styleId, m_selective.getValue());
m_lastRect = m_strokeRect;
m_smoothStroke.beginStroke(m_smooth.getValue());
m_smoothStroke.addPoint(point);
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(
pts); // skip first point because it has been outputted
}
/*-- 作業中のFidを登録 --*/
m_workingFrameId = getFrameId();
invalidate(invalidateRect);
}
} else { // vector happens here
m_track.clear();
double thickness =
(m_pressure.getValue() || m_isPath)
? computeThickness(e.m_pressure, m_thickness, m_isPath)
: m_thickness.getValue().second * 0.5;
/*--- ストロークの最初にMaxサイズの円が描かれてしまう不具合を防止する ---*/
if (m_pressure.getValue() && e.m_pressure == 255)
thickness = m_rasThickness.getValue().first;
m_currThickness = thickness;
m_smoothStroke.beginStroke(m_smooth.getValue());
if ((m_targetType & TTool::Vectors) && m_foundFirstSnap) {
addTrackPoint(TThickPoint(m_firstSnapPoint, thickness),
getPixelSize() * getPixelSize());
} else
addTrackPoint(TThickPoint(pos, thickness),
getPixelSize() * getPixelSize());
}
}
//-------------------------------------------------------------------------------------------------------------
void BrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e) {
m_brushPos = m_mousePos = pos;
if (!m_enabled || !m_active) return;
bool isAdded;
if (TToonzImageP ti = TImageP(getImage(true))) {
TPointD rasCenter = ti->getRaster()->getCenterD();
int maxThickness = m_rasThickness.getValue().second;
double thickness =
(m_pressure.getValue() || m_isPath)
? computeThickness(e.m_pressure, m_rasThickness, m_isPath) * 2
: maxThickness;
TRectD invalidateRect;
if (m_rasterTrack &&
(m_hardness.getValue() == 100 || m_pencil.getValue())) {
/*-- Pencilモードでなく、Hardness=100 の場合のブラシサイズを1段階下げる
* --*/
if (!m_pencil.getValue()) thickness -= 1.0;
TThickPoint thickPoint(pos + rasCenter, thickness);
m_smoothStroke.addPoint(thickPoint);
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
for (size_t i = 0; i < pts.size(); ++i) {
const TThickPoint &thickPoint = pts[i];
isAdded = m_rasterTrack->add(thickPoint);
if (isAdded) {
m_tileSaver->save(m_rasterTrack->getLastRect());
m_rasterTrack->generateLastPieceOfStroke(m_pencil.getValue());
std::vector<TThickPoint> brushPoints =
m_rasterTrack->getPointsSequence();
int m = (int)brushPoints.size();
std::vector<TThickPoint> points;
if (m == 3) {
points.push_back(brushPoints[0]);
points.push_back(brushPoints[1]);
} else {
points.push_back(brushPoints[m - 4]);
points.push_back(brushPoints[m - 3]);
points.push_back(brushPoints[m - 2]);
}
if (i == 0) {
invalidateRect =
ToolUtils::getBounds(points, maxThickness) - rasCenter;
} else {
invalidateRect +=
ToolUtils::getBounds(points, maxThickness) - rasCenter;
}
}
}
} else {
// antialiased brush
assert(m_workRas.getPointer() && m_backupRas.getPointer());
TThickPoint thickPoint(pos + rasCenter, thickness);
m_smoothStroke.addPoint(thickPoint);
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
bool rectUpdated = false;
for (size_t i = 0; i < pts.size(); ++i) {
TThickPoint old = m_points.back();
if (norm2(pos - old) < 4) continue;
const TThickPoint &point = pts[i];
TThickPoint mid((old + point) * 0.5, (point.thick + old.thick) * 0.5);
m_points.push_back(mid);
m_points.push_back(point);
TRect bbox;
int m = (int)m_points.size();
std::vector<TThickPoint> points;
if (m == 3) {
// ho appena cominciato. devo disegnare un segmento
TThickPoint pa = m_points.front();
points.push_back(pa);
points.push_back(mid);
bbox = m_bluredBrush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_bluredBrush->addArc(pa, (mid + pa) * 0.5, mid, 1, 1);
m_lastRect += bbox;
} else {
points.push_back(m_points[m - 4]);
points.push_back(old);
points.push_back(mid);
bbox = m_bluredBrush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_bluredBrush->addArc(m_points[m - 4], old, mid, 1, 1);
m_lastRect += bbox;
}
if (!rectUpdated) {
invalidateRect =
ToolUtils::getBounds(points, maxThickness) - rasCenter;
rectUpdated = true;
} else {
invalidateRect +=
ToolUtils::getBounds(points, maxThickness) - rasCenter;
}
m_bluredBrush->updateDrawing(ti->getRaster(), m_backupRas, bbox,
m_styleId, m_selective.getValue());
m_strokeRect += bbox;
}
}
invalidate(invalidateRect.enlarge(2));
} else {
double thickness =
(m_pressure.getValue() || m_isPath)
? computeThickness(e.m_pressure, m_thickness, m_isPath)
: m_thickness.getValue().second * 0.5;
m_currThickness = thickness;
m_mousePos = pos;
m_lastSnapPoint = pos;
m_foundLastSnap = false;
checkStrokeSnapping(false);
checkGuideSnapping(false);
m_brushPos = m_lastSnapPoint;
if (e.isShiftPressed()) {
m_smoothStroke.clearPoints();
m_track.add(TThickPoint(m_brushPos, thickness),
getPixelSize() * getPixelSize());
m_track.removeMiddlePoints();
}
else if (m_dragDraw)
addTrackPoint(TThickPoint(pos, thickness),
getPixelSize() * getPixelSize());
invalidate();
}
}
//---------------------------------------------------------------------------------------------------------------
void BrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &e) {
bool isValid = m_enabled && m_active;
m_enabled = false;
if (!isValid) return;
if (m_isPath) {
double error = 20.0 * getPixelSize();
TStroke *stroke;
if (e.isShiftPressed()) {
m_track.removeMiddlePoints();
stroke = m_track.makeStroke(0);
} else {
flushTrackPoint();
stroke = m_track.makeStroke(error);
}
int points = stroke->getControlPointCount();
if (TVectorImageP vi = getImage(true)) {
struct Cleanup {
BrushTool *m_this;
~Cleanup() { m_this->m_track.clear(), m_this->invalidate(); }
} cleanup = {this};
if (!isJustCreatedSpline(vi.getPointer())) {
m_isPrompting = true;
QString question("Are you sure you want to replace the motion path?");
int ret =
DVGui::MsgBox(question, QObject::tr("Yes"), QObject::tr("No"), 0);
m_isPrompting = false;
if (ret == 2 || ret == 0) return;
}
QMutexLocker lock(vi->getMutex());
TUndo *undo =
new UndoPath(getXsheet()->getStageObject(getObjectId())->getSpline());
while (vi->getStrokeCount() > 0) vi->deleteStroke(0);
vi->addStroke(stroke, false);
notifyImageChanged();
TUndoManager::manager()->add(undo);
}
return;
}
TImageP image = getImage(true);
if (TVectorImageP vi = image) {
if (m_track.isEmpty()) {
m_styleId = 0;
m_track.clear();
return;
}
if (vi && m_snap.getValue() && m_foundLastSnap) {
addTrackPoint(TThickPoint(m_lastSnapPoint, m_currThickness),
getPixelSize() * getPixelSize());
}
m_strokeIndex1 = -1;
m_strokeIndex2 = -1;
m_w1 = -1;
m_w2 = -2;
m_foundFirstSnap = false;
m_foundLastSnap = false;
m_track.filterPoints();
double error = 30.0 / (1 + 0.5 * m_accuracy.getValue());
error *= getPixelSize();
TStroke *stroke;
if (e.isShiftPressed()) {
m_track.removeMiddlePoints();
stroke = m_track.makeStroke(0);
} else {
flushTrackPoint();
stroke = m_track.makeStroke(error);
}
stroke->setStyle(m_styleId);
{
TStroke::OutlineOptions &options = stroke->outlineOptions();
options.m_capStyle = m_capStyle.getIndex();
options.m_joinStyle = m_joinStyle.getIndex();
options.m_miterUpper = m_miterJoinLimit.getValue();
}
m_styleId = 0;
QMutexLocker lock(vi->getMutex());
if (stroke->getControlPointCount() == 3 &&
stroke->getControlPoint(0) !=
stroke->getControlPoint(2)) // gli stroke con solo 1 chunk vengono
// fatti dal tape tool...e devono venir
// riconosciuti come speciali di
// autoclose proprio dal fatto che
// hanno 1 solo chunk.
stroke->insertControlPoints(0.5);
if (m_frameRange.getIndex()) {
if (m_firstFrameId == -1) {
m_firstStroke = new TStroke(*stroke);
m_firstFrameId = getFrameId();
TTool::Application *application = TTool::getApplication();
if (application) {
m_col = application->getCurrentColumn()->getColumnIndex();
m_firstFrame = application->getCurrentFrame()->getFrame();
}
m_rangeTrack = m_track;
if (m_firstFrameRange) {
m_veryFirstCol = m_col;
m_veryFirstFrame = m_firstFrame;
m_veryFirstFrameId = m_firstFrameId;
}
} else if (m_firstFrameId == getFrameId()) {
if (m_firstStroke) {
delete m_firstStroke;
m_firstStroke = 0;
}
m_firstStroke = new TStroke(*stroke);
m_rangeTrack = m_track;
} else {
TFrameId currentId = getFrameId();
int curCol = 0, curFrame = 0;
TTool::Application *application = TTool::getApplication();
if (application) {
curCol = application->getCurrentColumn()->getColumnIndex();
curFrame = application->getCurrentFrame()->getFrame();
}
bool success =
doFrameRangeStrokes(m_firstFrameId, m_firstStroke, getFrameId(),
stroke, m_firstFrameRange);
if (e.isCtrlPressed()) {
if (application) {
if (m_firstFrameId > currentId) {
if (application->getCurrentFrame()->isEditingScene()) {
application->getCurrentColumn()->setColumnIndex(curCol);
application->getCurrentFrame()->setFrame(curFrame);
} else
application->getCurrentFrame()->setFid(currentId);
}
}
resetFrameRange();
m_firstStroke = new TStroke(*stroke);
m_rangeTrack = m_track;
m_firstFrameId = currentId;
m_firstFrameRange = false;
}
if (application && !e.isCtrlPressed()) {
if (application->getCurrentFrame()->isEditingScene()) {
application->getCurrentColumn()->setColumnIndex(m_veryFirstCol);
application->getCurrentFrame()->setFrame(m_veryFirstFrame);
} else
application->getCurrentFrame()->setFid(m_veryFirstFrameId);
}
if (!e.isCtrlPressed()) {
resetFrameRange();
}
}
} else {
addStrokeToImage(getApplication(), vi, stroke, m_breakAngles.getValue(),
m_isFrameCreated, m_isLevelCreated);
TRectD bbox = stroke->getBBox().enlarge(2) + m_track.getModifiedRegion();
invalidate();
}
assert(stroke);
m_track.clear();
} else if (TToonzImageP ti = image) {
finishRasterBrush(pos, e.m_pressure);
}
}
//--------------------------------------------------------------------------------------------------
bool BrushTool::keyDown(int key, TUINT32 b, const TPoint &point) {
if (key == TwConsts::TK_Esc) {
resetFrameRange();
}
return true;
}
//--------------------------------------------------------------------------------------------------
bool BrushTool::doFrameRangeStrokes(TFrameId firstFrameId, TStroke *firstStroke,
TFrameId lastFrameId, TStroke *lastStroke,
bool drawFirstStroke) {
TXshSimpleLevel *sl =
TTool::getApplication()->getCurrentLevel()->getLevel()->getSimpleLevel();
TStroke *first = new TStroke();
TStroke *last = new TStroke();
TVectorImageP firstImage = new TVectorImage();
TVectorImageP lastImage = new TVectorImage();
*first = *firstStroke;
*last = *lastStroke;
bool swapped = false;
if (firstFrameId > lastFrameId) {
tswap(firstFrameId, lastFrameId);
*first = *lastStroke;
*last = *firstStroke;
swapped = true;
}
firstImage->addStroke(first);
lastImage->addStroke(last);
assert(firstFrameId <= lastFrameId);
std::vector<TFrameId> allFids;
sl->getFids(allFids);
std::vector<TFrameId>::iterator i0 = allFids.begin();
while (i0 != allFids.end() && *i0 < firstFrameId) i0++;
if (i0 == allFids.end()) return false;
std::vector<TFrameId>::iterator i1 = i0;
while (i1 != allFids.end() && *i1 <= lastFrameId) i1++;
assert(i0 < i1);
std::vector<TFrameId> fids(i0, i1);
int m = fids.size();
assert(m > 0);
TUndoManager::manager()->beginBlock();
for (int i = 0; i < m; ++i) {
TFrameId fid = fids[i];
assert(firstFrameId <= fid && fid <= lastFrameId);
// This is an attempt to divide the tween evenly
double t = m > 1 ? (double)i / (double)(m - 1) : 0.5;
double s = t;
switch (m_frameRange.getIndex()) {
case 1: // LINEAR_WSTR
break;
case 2: // EASEIN_WSTR
s = t * t;
break; // s'(0) = 0
case 3: // EASEOUT_WSTR
s = t * (2 - t);
break; // s'(1) = 0
case 4: // EASEINOUT_WSTR:
s = t * t * (3 - 2 * t);
break; // s'(0) = s'(1) = 0
}
TTool::Application *app = TTool::getApplication();
if (app) {
if (app->getCurrentFrame()->isEditingScene())
app->getCurrentFrame()->setFrame(fid.getNumber() - 1);
else
app->getCurrentFrame()->setFid(fid);
}
TVectorImageP img = sl->getFrame(fid, true);
if (t == 0) {
if (!swapped && !drawFirstStroke) {
} else
addStrokeToImage(getApplication(), img, firstImage->getStroke(0),
m_breakAngles.getValue(), m_isFrameCreated,
m_isLevelCreated);
} else if (t == 1) {
if (swapped && !drawFirstStroke) {
} else
addStrokeToImage(getApplication(), img, lastImage->getStroke(0),
m_breakAngles.getValue(), m_isFrameCreated,
m_isLevelCreated);
} else {
assert(firstImage->getStrokeCount() == 1);
assert(lastImage->getStrokeCount() == 1);
TVectorImageP vi = TInbetween(firstImage, lastImage).tween(s);
assert(vi->getStrokeCount() == 1);
addStrokeToImage(getApplication(), img, vi->getStroke(0),
m_breakAngles.getValue(), m_isFrameCreated,
m_isLevelCreated);
}
}
TUndoManager::manager()->endBlock();
notifyImageChanged();
return true;
}
//--------------------------------------------------------------------------------------------------
void BrushTool::addTrackPoint(const TThickPoint &point, double pixelSize2) {
m_smoothStroke.addPoint(point);
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
for (size_t i = 0; i < pts.size(); ++i) {
m_track.add(pts[i], pixelSize2);
}
}
//--------------------------------------------------------------------------------------------------
void BrushTool::flushTrackPoint() {
m_smoothStroke.endStroke();
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
double pixelSize2 = getPixelSize() * getPixelSize();
for (size_t i = 0; i < pts.size(); ++i) {
m_track.add(pts[i], pixelSize2);
}
}
//---------------------------------------------------------------------------------------------------------------
/*!
* ドラッグ中にツールが切り替わった場合に備え、onDeactivate時とMouseRelease時にと同じ終了処理を行う
*/
void BrushTool::finishRasterBrush(const TPointD &pos, int pressureVal) {
TImageP image = getImage(true);
TToonzImageP ti = image;
if (!ti) return;
TPointD rasCenter = ti->getRaster()->getCenterD();
TTool::Application *app = TTool::getApplication();
TXshLevel *level = app->getCurrentLevel()->getLevel();
TXshSimpleLevelP simLevel = level->getSimpleLevel();
/*--
* 描画中にカレントフレームが変わっても、描画開始時のFidに対してUndoを記録する
* --*/
TFrameId frameId =
m_workingFrameId.isEmptyFrame() ? getCurrentFid() : m_workingFrameId;
if (m_rasterTrack && (m_hardness.getValue() == 100 || m_pencil.getValue())) {
double thickness =
m_pressure.getValue()
? computeThickness(pressureVal, m_rasThickness, m_isPath)
: m_rasThickness.getValue().second;
/*--- ストロークの最初にMaxサイズの円が描かれてしまう不具合を防止する ---*/
if (m_pressure.getValue() && pressureVal == 255)
thickness = m_rasThickness.getValue().first;
/*-- Pencilモードでなく、Hardness=100 の場合のブラシサイズを1段階下げる --*/
if (!m_pencil.getValue()) thickness -= 1.0;
TRectD invalidateRect;
TThickPoint thickPoint(pos + rasCenter, thickness);
m_smoothStroke.addPoint(thickPoint);
m_smoothStroke.endStroke();
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
for (size_t i = 0; i < pts.size(); ++i) {
const TThickPoint &thickPoint = pts[i];
bool isAdded = m_rasterTrack->add(thickPoint);
if (isAdded) {
m_tileSaver->save(m_rasterTrack->getLastRect());
m_rasterTrack->generateLastPieceOfStroke(m_pencil.getValue(), true);
std::vector<TThickPoint> brushPoints =
m_rasterTrack->getPointsSequence();
int m = (int)brushPoints.size();
std::vector<TThickPoint> points;
if (m == 3) {
points.push_back(brushPoints[0]);
points.push_back(brushPoints[1]);
} else {
points.push_back(brushPoints[m - 4]);
points.push_back(brushPoints[m - 3]);
points.push_back(brushPoints[m - 2]);
}
int maxThickness = m_rasThickness.getValue().second;
if (i == 0) {
invalidateRect =
ToolUtils::getBounds(points, maxThickness) - rasCenter;
} else {
invalidateRect +=
ToolUtils::getBounds(points, maxThickness) - rasCenter;
}
}
}
invalidate(invalidateRect.enlarge(2));
if (m_tileSet->getTileCount() > 0) {
TUndoManager::manager()->add(new RasterBrushUndo(
m_tileSet, m_rasterTrack->getPointsSequence(),
m_rasterTrack->getStyleId(), m_rasterTrack->isSelective(),
simLevel.getPointer(), frameId, m_pencil.getValue(), m_isFrameCreated,
m_isLevelCreated));
}
delete m_rasterTrack;
m_rasterTrack = 0;
} else {
if (m_points.size() != 1) {
double maxThickness = m_rasThickness.getValue().second;
double thickness =
(m_pressure.getValue() || m_isPath)
? computeThickness(pressureVal, m_rasThickness, m_isPath)
: maxThickness;
TPointD rasCenter = ti->getRaster()->getCenterD();
TRectD invalidateRect;
bool rectUpdated = false;
TThickPoint thickPoint(pos + rasCenter, thickness);
m_smoothStroke.addPoint(thickPoint);
m_smoothStroke.endStroke();
std::vector<TThickPoint> pts;
m_smoothStroke.getSmoothPoints(pts);
for (size_t i = 0; i < pts.size() - 1; ++i) {
TThickPoint old = m_points.back();
if (norm2(pos - old) < 4) continue;
const TThickPoint &point = pts[i];
TThickPoint mid((old + point) * 0.5, (point.thick + old.thick) * 0.5);
m_points.push_back(mid);
m_points.push_back(point);
TRect bbox;
int m = (int)m_points.size();
std::vector<TThickPoint> points;
if (m == 3) {
// ho appena cominciato. devo disegnare un segmento
TThickPoint pa = m_points.front();
points.push_back(pa);
points.push_back(mid);
bbox = m_bluredBrush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_bluredBrush->addArc(pa, (mid + pa) * 0.5, mid, 1, 1);
m_lastRect += bbox;
} else {
points.push_back(m_points[m - 4]);
points.push_back(old);
points.push_back(mid);
bbox = m_bluredBrush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_bluredBrush->addArc(m_points[m - 4], old, mid, 1, 1);
m_lastRect += bbox;
}
if (!rectUpdated) {
invalidateRect =
ToolUtils::getBounds(points, maxThickness) - rasCenter;
rectUpdated = true;
} else {
invalidateRect +=
ToolUtils::getBounds(points, maxThickness) - rasCenter;
}
m_bluredBrush->updateDrawing(ti->getRaster(), m_backupRas, bbox,
m_styleId, m_selective.getValue());
m_strokeRect += bbox;
}
if (pts.size() > 0) {
TThickPoint point = pts.back();
m_points.push_back(point);
int m = m_points.size();
std::vector<TThickPoint> points;
points.push_back(m_points[m - 3]);
points.push_back(m_points[m - 2]);
points.push_back(m_points[m - 1]);
TRect bbox = m_bluredBrush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox);
m_tileSaver->save(bbox);
m_bluredBrush->addArc(points[0], points[1], points[2], 1, 1);
m_bluredBrush->updateDrawing(ti->getRaster(), m_backupRas, bbox,
m_styleId, m_selective.getValue());
if (!rectUpdated) {
invalidateRect =
ToolUtils::getBounds(points, maxThickness) - rasCenter;
} else {
invalidateRect +=
ToolUtils::getBounds(points, maxThickness) - rasCenter;
}
m_lastRect += bbox;
m_strokeRect += bbox;
}
invalidate(invalidateRect.enlarge(2));
m_lastRect.empty();
}
delete m_bluredBrush;
m_bluredBrush = 0;
if (m_tileSet->getTileCount() > 0) {
TUndoManager::manager()->add(new RasterBluredBrushUndo(
m_tileSet, m_points, m_styleId, m_selective.getValue(),
simLevel.getPointer(), frameId, m_rasThickness.getValue().second,
m_hardness.getValue() * 0.01, m_isFrameCreated, m_isLevelCreated));
}
}
delete m_tileSaver;
m_tileSaver = 0;
/*-- FIdを指定して、描画中にフレームが動いても、
描画開始時のFidのサムネイルが更新されるようにする。--*/
notifyImageChanged(frameId);
m_strokeRect.empty();
ToolUtils::updateSaveBox();
/*-- 作業中のフレームをリセット --*/
m_workingFrameId = TFrameId();
}
//---------------------------------------------------------------------------------------------------------------
void BrushTool::mouseMove(const TPointD &pos, const TMouseEvent &e) {
qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
struct Locals {
BrushTool *m_this;
void setValue(TDoublePairProperty &prop,
const TDoublePairProperty::Value &value) {
prop.setValue(value);
m_this->onPropertyChanged(prop.getName());
TTool::getApplication()->getCurrentTool()->notifyToolChanged();
}
void addMinMax(TDoublePairProperty &prop, double add) {
if (add == 0.0) return;
const TDoublePairProperty::Range &range = prop.getRange();
TDoublePairProperty::Value value = prop.getValue();
value.first = tcrop(value.first + add, range.first, range.second);
value.second = tcrop(value.second + add, range.first, range.second);
setValue(prop, value);
}
void addMinMaxSeparate(TDoublePairProperty &prop, double min, double max) {
if (min == 0.0 && max == 0.0) return;
const TDoublePairProperty::Range &range = prop.getRange();
TDoublePairProperty::Value value = prop.getValue();
value.first += min;
value.second += max;
if (value.first > value.second) value.first = value.second;
value.first = tcrop(value.first, range.first, range.second);
value.second = tcrop(value.second, range.first, range.second);
setValue(prop, value);
}
} locals = {this};
// if (e.isAltPressed() && !e.isCtrlPressed()) {
// const TPointD &diff = pos - m_mousePos;
// double add = (fabs(diff.x) > fabs(diff.y)) ? diff.x : diff.y;
// locals.addMinMax(
// TToonzImageP(getImage(false, 1)) ? m_rasThickness : m_thickness, add);
//} else
if (e.isCtrlPressed() && e.isAltPressed()) {
const TPointD &diff = pos - m_mousePos;
double max = diff.x / 2;
double min = diff.y / 2;
locals.addMinMaxSeparate(
(m_targetType & TTool::ToonzImage) ? m_rasThickness : m_thickness, min,
max);
} else {
m_brushPos = pos;
m_mousePos = pos;
m_firstSnapPoint = pos;
m_foundFirstSnap = false;
checkStrokeSnapping(true);
checkGuideSnapping(true);
m_brushPos = m_firstSnapPoint;
}
invalidate();
if (m_minThick == 0 && m_maxThick == 0) {
if (m_targetType & TTool::ToonzImage) {
m_minThick = m_rasThickness.getValue().first;
m_maxThick = m_rasThickness.getValue().second;
} else {
m_minThick = m_thickness.getValue().first;
m_maxThick = m_thickness.getValue().second;
}
}
}
//-------------------------------------------------------------------------------------------------------------
void BrushTool::checkStrokeSnapping(bool beforeMousePress) {
if (Preferences::instance()->getVectorSnappingTarget() == 1) return;
TVectorImageP vi(getImage(false));
if (vi && m_snap.getValue()) {
m_dragDraw = true;
double minDistance2 = m_minDistance2;
if (beforeMousePress)
m_strokeIndex1 = -1;
else
m_strokeIndex2 = -1;
int i, strokeNumber = vi->getStrokeCount();
TStroke *stroke;
double distance2, outW;
for (i = 0; i < strokeNumber; i++) {
stroke = vi->getStroke(i);
if (stroke->getNearestW(m_mousePos, outW, distance2) &&
distance2 < minDistance2) {
minDistance2 = distance2;
beforeMousePress ? m_strokeIndex1 = i : m_strokeIndex2 = i;
if (areAlmostEqual(outW, 0.0, 1e-3))
beforeMousePress ? m_w1 = 0.0 : m_w2 = 0.0;
else if (areAlmostEqual(outW, 1.0, 1e-3))
beforeMousePress ? m_w1 = 1.0 : m_w2 = 1.0;
else
beforeMousePress ? m_w1 = outW : m_w2 = outW;
TThickPoint point1;
beforeMousePress ? point1 = stroke->getPoint(m_w1)
: point1 = stroke->getPoint(m_w2);
if (beforeMousePress) {
m_firstSnapPoint = TPointD(point1.x, point1.y);
m_foundFirstSnap = true;
} else {
m_lastSnapPoint = TPointD(point1.x, point1.y);
m_foundLastSnap = true;
if (distance2 < 2.0) m_dragDraw = false;
}
}
}
}
}
//-------------------------------------------------------------------------------------------------------------
void BrushTool::checkGuideSnapping(bool beforeMousePress) {
if (Preferences::instance()->getVectorSnappingTarget() == 0) return;
bool foundSnap;
TPointD snapPoint;
beforeMousePress ? foundSnap = m_foundFirstSnap : foundSnap = m_foundLastSnap;
beforeMousePress ? snapPoint = m_firstSnapPoint : snapPoint = m_lastSnapPoint;
if ((m_targetType & TTool::Vectors) && m_snap.getValue()) {
// check guide snapping
int vGuideCount = 0, hGuideCount = 0;
double guideDistance = sqrt(m_minDistance2);
TTool::Viewer *viewer = getViewer();
if (viewer) {
vGuideCount = viewer->getVGuideCount();
hGuideCount = viewer->getHGuideCount();
}
double distanceToVGuide = -1.0, distanceToHGuide = -1.0;
double vGuide, hGuide;
bool useGuides = false;
if (vGuideCount) {
for (int j = 0; j < vGuideCount; j++) {
double guide = viewer->getVGuide(j);
double tempDistance = abs(guide - m_mousePos.y);
if (tempDistance < guideDistance &&
(distanceToVGuide < 0 || tempDistance < distanceToVGuide)) {
distanceToVGuide = tempDistance;
vGuide = guide;
useGuides = true;
}
}
}
if (hGuideCount) {
for (int j = 0; j < hGuideCount; j++) {
double guide = viewer->getHGuide(j);
double tempDistance = abs(guide - m_mousePos.x);
if (tempDistance < guideDistance &&
(distanceToHGuide < 0 || tempDistance < distanceToHGuide)) {
distanceToHGuide = tempDistance;
hGuide = guide;
useGuides = true;
}
}
}
if (useGuides && foundSnap) {
double currYDistance = abs(snapPoint.y - m_mousePos.y);
double currXDistance = abs(snapPoint.x - m_mousePos.x);
double hypotenuse =
sqrt(pow(currYDistance, 2.0) + pow(currXDistance, 2.0));
if ((distanceToVGuide >= 0 && distanceToVGuide < hypotenuse) ||
(distanceToHGuide >= 0 && distanceToHGuide < hypotenuse))
useGuides = true;
else
useGuides = false;
}
if (useGuides) {
assert(distanceToHGuide >= 0 || distanceToVGuide >= 0);
if (distanceToHGuide < 0 ||
(distanceToVGuide <= distanceToHGuide && distanceToVGuide >= 0)) {
snapPoint.y = vGuide;
snapPoint.x = m_mousePos.x;
} else {
snapPoint.y = m_mousePos.y;
snapPoint.x = hGuide;
}
beforeMousePress ? m_foundFirstSnap = true : m_foundLastSnap = true;
beforeMousePress ? m_firstSnapPoint = snapPoint : m_lastSnapPoint =
snapPoint;
}
}
}
//-------------------------------------------------------------------------------------------------------------
void BrushTool::draw() {
/*--ショートカットでのツール切り替え時に赤点が描かれるのを防止する--*/
if (m_minThick == 0 && m_maxThick == 0 &&
!Preferences::instance()->getShow0ThickLines())
return;
TImageP img = getImage(false, 1);
// Draw track
tglColor(m_isPrompting ? TPixel32::Green : m_currentColor);
m_track.drawAllFragments();
// snapping
TVectorImageP vi = img;
if ((m_targetType & TTool::Vectors) && m_snap.getValue()) {
m_pixelSize = getPixelSize();
double thick = 6.0 * m_pixelSize;
if (m_foundFirstSnap) {
tglColor(TPixelD(0.1, 0.9, 0.1));
tglDrawCircle(m_firstSnapPoint, thick);
}
TThickPoint point2;
if (m_foundLastSnap) {
tglColor(TPixelD(0.1, 0.9, 0.1));
tglDrawCircle(m_lastSnapPoint, thick);
}
}
// frame range
if (m_firstStroke) {
glColor3d(1.0, 0.0, 0.0);
m_rangeTrack.drawAllFragments();
glColor3d(0.0, 0.6, 0.0);
TPointD firstPoint = m_rangeTrack.getFirstPoint();
TPointD topLeftCorner = TPointD(firstPoint.x - 5, firstPoint.y - 5);
TPointD topRightCorner = TPointD(firstPoint.x + 5, firstPoint.y - 5);
TPointD bottomLeftCorner = TPointD(firstPoint.x - 5, firstPoint.y + 5);
TPointD bottomRightCorner = TPointD(firstPoint.x + 5, firstPoint.y + 5);
tglDrawSegment(topLeftCorner, bottomRightCorner);
tglDrawSegment(topRightCorner, bottomLeftCorner);
}
if (getApplication()->getCurrentObject()->isSpline()) return;
// Draw the brush outline - change color when the Ink / Paint check is
// activated
if ((ToonzCheck::instance()->getChecks() & ToonzCheck::eInk) ||
(ToonzCheck::instance()->getChecks() & ToonzCheck::ePaint) ||
(ToonzCheck::instance()->getChecks() & ToonzCheck::eInk1))
glColor3d(0.5, 0.8, 0.8);
// normally draw in red
else
glColor3d(1.0, 0.0, 0.0);
if (TToonzImageP ti = img) {
TRasterP ras = ti->getRaster();
int lx = ras->getLx();
int ly = ras->getLy();
drawEmptyCircle(m_brushPos, tround(m_minThick), lx % 2 == 0, ly % 2 == 0,
m_pencil.getValue());
drawEmptyCircle(m_brushPos, tround(m_maxThick), lx % 2 == 0, ly % 2 == 0,
m_pencil.getValue());
} else {
tglDrawCircle(m_brushPos, 0.5 * m_minThick);
tglDrawCircle(m_brushPos, 0.5 * m_maxThick);
}
}
//--------------------------------------------------------------------------------------------------------------
void BrushTool::onEnter() {
TImageP img = getImage(false);
if (TToonzImageP(img)) {
m_minThick = m_rasThickness.getValue().first;
m_maxThick = m_rasThickness.getValue().second;
} else {
m_minThick = m_thickness.getValue().first;
m_maxThick = m_thickness.getValue().second;
}
Application *app = getApplication();
m_styleId = app->getCurrentLevelStyleIndex();
TColorStyle *cs = app->getCurrentLevelStyle();
if (cs) {
TRasterStyleFx *rfx = cs->getRasterStyleFx();
m_active = cs->isStrokeStyle() || (rfx && rfx->isInkStyle());
m_currentColor = cs->getAverageColor();
m_currentColor.m = 255;
} else {
m_currentColor = TPixel32::Black;
}
m_active = img;
}
//----------------------------------------------------------------------------------------------------------
void BrushTool::onLeave() {
m_minThick = 0;
m_maxThick = 0;
}
//----------------------------------------------------------------------------------------------------------
TPropertyGroup *BrushTool::getProperties(int idx) {
if (!m_presetsLoaded) initPresets();
return &m_prop[idx];
}
//----------------------------------------------------------------------------------------------------------
void BrushTool::onImageChanged() {
TToonzImageP ti = (TToonzImageP)getImage(false, 1);
if (!ti || !isEnabled()) return;
setWorkAndBackupImages();
}
//----------------------------------------------------------------------------------------------------------
void BrushTool::setWorkAndBackupImages() {
TToonzImageP ti = (TToonzImageP)getImage(false, 1);
if (!ti) return;
TRasterP ras = ti->getRaster();
TDimension dim = ras->getSize();
double hardness = m_hardness.getValue() * 0.01;
if (hardness == 1.0 && ras->getPixelSize() == 4) {
m_workRas = TRaster32P();
m_backupRas = TRasterCM32P();
} else {
if (!m_workRas || m_workRas->getLx() > dim.lx ||
m_workRas->getLy() > dim.ly)
m_workRas = TRaster32P(dim);
if (!m_backupRas || m_backupRas->getLx() > dim.lx ||
m_backupRas->getLy() > dim.ly)
m_backupRas = TRasterCM32P(dim);
m_strokeRect.empty();
m_lastRect.empty();
}
}
//------------------------------------------------------------------
void BrushTool::resetFrameRange() {
m_rangeTrack.clear();
m_firstFrameId = -1;
if (m_firstStroke) {
delete m_firstStroke;
m_firstStroke = 0;
}
m_firstFrameRange = true;
}
//------------------------------------------------------------------
bool BrushTool::onPropertyChanged(std::string propertyName) {
// Set the following to true whenever a different piece of interface must
// be refreshed - done once at the end.
bool notifyTool = false;
/*--- 変更されたPropertyに合わせて処理を分ける ---*/
/*--- m_thicknessとm_rasThicknessは同じName(="Size:")なので、
扱っている画像がラスタかどうかで区別する---*/
if (propertyName == m_thickness.getName()) {
TImageP img = getImage(false);
if (TToonzImageP(img)) // raster
{
RasterBrushMinSize = m_rasThickness.getValue().first;
RasterBrushMaxSize = m_rasThickness.getValue().second;
m_minThick = m_rasThickness.getValue().first;
m_maxThick = m_rasThickness.getValue().second;
} else // vector
{
VectorBrushMinSize = m_thickness.getValue().first;
VectorBrushMaxSize = m_thickness.getValue().second;
m_minThick = m_thickness.getValue().first;
m_maxThick = m_thickness.getValue().second;
}
} else if (propertyName == m_accuracy.getName()) {
BrushAccuracy = m_accuracy.getValue();
} else if (propertyName == m_smooth.getName()) {
BrushSmooth = m_smooth.getValue();
} else if (propertyName == m_preset.getName()) {
loadPreset();
notifyTool = true;
} else if (propertyName == m_selective.getName()) {
BrushSelective = m_selective.getValue();
} else if (propertyName == m_breakAngles.getName()) {
BrushBreakSharpAngles = m_breakAngles.getValue();
} else if (propertyName == m_pencil.getName()) {
RasterBrushPencilMode = m_pencil.getValue();
} else if (propertyName == m_pressure.getName()) {
BrushPressureSensitivity = m_pressure.getValue();
} else if (propertyName == m_capStyle.getName()) {
VectorCapStyle = m_capStyle.getIndex();
} else if (propertyName == m_joinStyle.getName()) {
VectorJoinStyle = m_joinStyle.getIndex();
} else if (propertyName == m_miterJoinLimit.getName()) {
VectorMiterValue = m_miterJoinLimit.getValue();
} else if (propertyName == m_frameRange.getName()) {
int index = m_frameRange.getIndex();
VectorBrushFrameRange = index;
if (index == 0) resetFrameRange();
} else if (propertyName == m_snap.getName()) {
VectorBrushSnap = m_snap.getValue();
} else if (propertyName == m_snapSensitivity.getName()) {
int index = m_snapSensitivity.getIndex();
VectorBrushSnapSensitivity = index;
switch (index) {
case 0:
m_minDistance2 = SNAPPING_LOW;
break;
case 1:
m_minDistance2 = SNAPPING_MEDIUM;
break;
case 2:
m_minDistance2 = SNAPPING_HIGH;
break;
}
}
if (m_targetType & TTool::Vectors) {
if (propertyName == m_joinStyle.getName()) notifyTool = true;
}
if (m_targetType & TTool::ToonzImage) {
if (propertyName == m_hardness.getName()) setWorkAndBackupImages();
if (propertyName == m_hardness.getName() ||
propertyName == m_thickness.getName()) {
m_brushPad = getBrushPad(m_rasThickness.getValue().second,
m_hardness.getValue() * 0.01);
TRectD rect(m_mousePos - TPointD(m_maxThick + 2, m_maxThick + 2),
m_mousePos + TPointD(m_maxThick + 2, m_maxThick + 2));
invalidate(rect);
}
}
if (propertyName != m_preset.getName() &&
m_preset.getValue() != CUSTOM_WSTR) {
m_preset.setValue(CUSTOM_WSTR);
notifyTool = true;
}
if (notifyTool) getApplication()->getCurrentTool()->notifyToolChanged();
return true;
}
//------------------------------------------------------------------
void BrushTool::initPresets() {
if (!m_presetsLoaded) {
// If necessary, load the presets from file
m_presetsLoaded = true;
if (getTargetType() & TTool::Vectors)
m_presetsManager.load(TEnv::getConfigDir() + "brush_vector.txt");
else
m_presetsManager.load(TEnv::getConfigDir() + "brush_toonzraster.txt");
}
// Rebuild the presets property entries
const std::set<BrushData> &presets = m_presetsManager.presets();
m_preset.deleteAllValues();
m_preset.addValue(CUSTOM_WSTR);
std::set<BrushData>::const_iterator it, end = presets.end();
for (it = presets.begin(); it != end; ++it) m_preset.addValue(it->m_name);
}
//----------------------------------------------------------------------------------------------------------
void BrushTool::loadPreset() {
const std::set<BrushData> &presets = m_presetsManager.presets();
std::set<BrushData>::const_iterator it;
it = presets.find(BrushData(m_preset.getValue()));
if (it == presets.end()) return;
const BrushData &preset = *it;
try // Don't bother with RangeErrors
{
if (getTargetType() & TTool::Vectors) {
m_thickness.setValue(
TDoublePairProperty::Value(preset.m_min, preset.m_max));
m_accuracy.setValue(preset.m_acc, true);
m_smooth.setValue(preset.m_smooth, true);
m_breakAngles.setValue(preset.m_breakAngles);
m_pressure.setValue(preset.m_pressure);
m_capStyle.setIndex(preset.m_cap);
m_joinStyle.setIndex(preset.m_join);
m_miterJoinLimit.setValue(preset.m_miter);
m_frameRange.setIndex(preset.m_frameRange);
m_snap.setValue(preset.m_snap);
m_snapSensitivity.setIndex(preset.m_snapSensitivity);
} else {
m_rasThickness.setValue(TDoublePairProperty::Value(
std::max(preset.m_min, 1.0), preset.m_max));
m_brushPad =
ToolUtils::getBrushPad(preset.m_max, preset.m_hardness * 0.01);
m_smooth.setValue(preset.m_smooth, true);
m_hardness.setValue(preset.m_hardness, true);
m_selective.setValue(preset.m_selective);
m_pencil.setValue(preset.m_pencil);
m_pressure.setValue(preset.m_pressure);
}
} catch (...) {
}
}
//------------------------------------------------------------------
void BrushTool::addPreset(QString name) {
// Build the preset
BrushData preset(name.toStdWString());
if (getTargetType() & TTool::Vectors) {
preset.m_min = m_thickness.getValue().first;
preset.m_max = m_thickness.getValue().second;
} else {
preset.m_min = m_rasThickness.getValue().first;
preset.m_max = m_rasThickness.getValue().second;
}
preset.m_acc = m_accuracy.getValue();
preset.m_smooth = m_smooth.getValue();
preset.m_hardness = m_hardness.getValue();
preset.m_selective = m_selective.getValue();
preset.m_pencil = m_pencil.getValue();
preset.m_breakAngles = m_breakAngles.getValue();
preset.m_pressure = m_pressure.getValue();
preset.m_cap = m_capStyle.getIndex();
preset.m_join = m_joinStyle.getIndex();
preset.m_miter = m_miterJoinLimit.getValue();
preset.m_frameRange = m_frameRange.getIndex();
preset.m_snap = m_snap.getValue();
preset.m_snapSensitivity = m_snapSensitivity.getIndex();
// Pass the preset to the manager
m_presetsManager.addPreset(preset);
// Reinitialize the associated preset enum
initPresets();
// Set the value to the specified one
m_preset.setValue(preset.m_name);
}
//------------------------------------------------------------------
void BrushTool::removePreset() {
std::wstring name(m_preset.getValue());
if (name == CUSTOM_WSTR) return;
m_presetsManager.removePreset(name);
initPresets();
// No parameter change, and set the preset value to custom
m_preset.setValue(CUSTOM_WSTR);
}
//------------------------------------------------------------------
/*! Brush、PaintBrush、EraserToolがPencilModeのときにTrueを返す
*/
bool BrushTool::isPencilModeActive() {
return getTargetType() == TTool::ToonzImage && m_pencil.getValue();
}
//==========================================================================================================
// Tools instantiation
BrushTool vectorPencil("T_Brush", TTool::Vectors | TTool::EmptyTarget);
BrushTool toonzPencil("T_Brush", TTool::ToonzImage | TTool::EmptyTarget);
//*******************************************************************************
// Brush Data implementation
//*******************************************************************************
BrushData::BrushData()
: m_name()
, m_min(0.0)
, m_max(0.0)
, m_acc(0.0)
, m_smooth(0.0)
, m_hardness(0.0)
, m_opacityMin(0.0)
, m_opacityMax(0.0)
, m_selective(false)
, m_pencil(false)
, m_breakAngles(false)
, m_pressure(false)
, m_cap(0)
, m_join(0)
, m_frameRange(0)
, m_snap(false)
, m_snapSensitivity(0)
, m_miter(0)
, m_modifierSize(0.0)
, m_modifierOpacity(0.0) {}
//----------------------------------------------------------------------------------------------------------
BrushData::BrushData(const std::wstring &name)
: m_name(name)
, m_min(0.0)
, m_max(0.0)
, m_acc(0.0)
, m_smooth(0.0)
, m_hardness(0.0)
, m_opacityMin(0.0)
, m_opacityMax(0.0)
, m_selective(false)
, m_pencil(false)
, m_breakAngles(false)
, m_pressure(false)
, m_cap(0)
, m_join(0)
, m_frameRange(0)
, m_snap(false)
, m_snapSensitivity(0)
, m_miter(0)
, m_modifierSize(0.0)
, m_modifierOpacity(0.0) {}
//----------------------------------------------------------------------------------------------------------
void BrushData::saveData(TOStream &os) {
os.openChild("Name");
os << m_name;
os.closeChild();
os.openChild("Thickness");
os << m_min << m_max;
os.closeChild();
os.openChild("Accuracy");
os << m_acc;
os.closeChild();
os.openChild("Smooth");
os << m_smooth;
os.closeChild();
os.openChild("Hardness");
os << m_hardness;
os.closeChild();
os.openChild("Opacity");
os << m_opacityMin << m_opacityMax;
os.closeChild();
os.openChild("Selective");
os << (int)m_selective;
os.closeChild();
os.openChild("Pencil");
os << (int)m_pencil;
os.closeChild();
os.openChild("Break_Sharp_Angles");
os << (int)m_breakAngles;
os.closeChild();
os.openChild("Pressure_Sensitivity");
os << (int)m_pressure;
os.closeChild();
os.openChild("Cap");
os << m_cap;
os.closeChild();
os.openChild("Join");
os << m_join;
os.closeChild();
os.openChild("Miter");
os << m_miter;
os.openChild("Frame_Range");
os << (int)m_frameRange;
os.openChild("Snap");
os << (int)m_snap;
os.openChild("SnapSensitivity");
os << (int)m_snapSensitivity;
os.closeChild();
os.openChild("Modifier_Size");
os << m_modifierSize;
os.closeChild();
os.openChild("Modifier_Opacity");
os << m_modifierOpacity;
os.closeChild();
}
//----------------------------------------------------------------------------------------------------------
void BrushData::loadData(TIStream &is) {
std::string tagName;
int val;
while (is.matchTag(tagName)) {
if (tagName == "Name")
is >> m_name, is.matchEndTag();
else if (tagName == "Thickness")
is >> m_min >> m_max, is.matchEndTag();
else if (tagName == "Accuracy")
is >> m_acc, is.matchEndTag();
else if (tagName == "Smooth")
is >> m_smooth, is.matchEndTag();
else if (tagName == "Hardness")
is >> m_hardness, is.matchEndTag();
else if (tagName == "Opacity")
is >> m_opacityMin >> m_opacityMax, is.matchEndTag();
else if (tagName == "Selective")
is >> val, m_selective = val, is.matchEndTag();
else if (tagName == "Pencil")
is >> val, m_pencil = val, is.matchEndTag();
else if (tagName == "Break_Sharp_Angles")
is >> val, m_breakAngles = val, is.matchEndTag();
else if (tagName == "Pressure_Sensitivity")
is >> val, m_pressure = val, is.matchEndTag();
else if (tagName == "Cap")
is >> m_cap, is.matchEndTag();
else if (tagName == "Join")
is >> m_join, is.matchEndTag();
else if (tagName == "Miter")
is >> m_miter, is.matchEndTag();
else if (tagName == "Frame_Range")
is >> m_frameRange, is.matchEndTag();
else if (tagName == "Snap")
is >> m_snap, is.matchEndTag();
else if (tagName == "SnapSensitivity")
is >> m_snapSensitivity, is.matchEndTag();
else if (tagName == "Modifier_Size")
is >> m_modifierSize, is.matchEndTag();
else if (tagName == "Modifier_Opacity")
is >> m_modifierOpacity, is.matchEndTag();
else
is.skipCurrentTag();
}
}
//----------------------------------------------------------------------------------------------------------
PERSIST_IDENTIFIER(BrushData, "BrushData");
//*******************************************************************************
// Brush Preset Manager implementation
//*******************************************************************************
void BrushPresetManager::load(const TFilePath &fp) {
m_fp = fp;
std::string tagName;
BrushData data;
TIStream is(m_fp);
try {
while (is.matchTag(tagName)) {
if (tagName == "version") {
VersionNumber version;
is >> version.first >> version.second;
is.setVersion(version);
is.matchEndTag();
} else if (tagName == "brushes") {
while (is.matchTag(tagName)) {
if (tagName == "brush") {
is >> data, m_presets.insert(data);
is.matchEndTag();
} else
is.skipCurrentTag();
}
is.matchEndTag();
} else
is.skipCurrentTag();
}
} catch (...) {
}
}
//------------------------------------------------------------------
void BrushPresetManager::save() {
TOStream os(m_fp);
os.openChild("version");
os << 1 << 19;
os.closeChild();
os.openChild("brushes");
std::set<BrushData>::iterator it, end = m_presets.end();
for (it = m_presets.begin(); it != end; ++it) {
os.openChild("brush");
os << (TPersist &)*it;
os.closeChild();
}
os.closeChild();
}
//------------------------------------------------------------------
void BrushPresetManager::addPreset(const BrushData &data) {
m_presets.erase(data); // Overwriting insertion
m_presets.insert(data);
save();
}
//------------------------------------------------------------------
void BrushPresetManager::removePreset(const std::wstring &name) {
m_presets.erase(BrushData(name));
save();
}