Add paint brush pressure sensitivity
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c6dc84e015
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2d59a69622
1 changed files with 80 additions and 53 deletions
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@ -46,7 +46,10 @@ using namespace ToolUtils;
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TEnv::StringVar PaintBrushColorType("InknpaintPaintBrushColorType", "Areas");
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TEnv::IntVar PaintBrushSelective("InknpaintPaintBrushSelective", 0);
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TEnv::DoubleVar PaintBrushSize("InknpaintPaintBrushSize", 10);
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TEnv::DoubleVar PaintBrushSizeMax("InknpaintPaintBrushSizeMax", 10);
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TEnv::DoubleVar PaintBrushSizeMin("InknpaintPaintBrushSizeMin", 10);
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TEnv::IntVar PaintBrushPressureSensitivity("InknpaintBrushPressureSensitivity",
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1);
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//-----------------------------------------------------------------------------
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@ -237,6 +240,16 @@ void drawEmptyCircle(int thick, const TPointD &mousePos, bool isPencil,
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}
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}
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//-------------------------------------------------------------------------------------------------------
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double computeThickness(double pressure, const TDoublePairProperty &property) {
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double t = pressure * pressure * pressure;
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double thick0 = property.getValue().first;
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double thick1 = property.getValue().second;
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if (thick1 < 0.0001) thick0 = thick1 = 0.0;
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return (thick0 + (thick1 - thick0) * t) * 0.5;
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}
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} // namespace
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//-----------------------------------------------------------------------------
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@ -248,14 +261,13 @@ class PaintBrushTool final : public TTool {
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bool m_firstTime;
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double m_pointSize, m_distance2;
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bool m_selecting;
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TTileSaverCM32 *m_tileSaver;
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TPointD m_mousePos;
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TIntProperty m_toolSize;
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TDoublePairProperty m_rasThickness;
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TBoolProperty m_pressure;
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TBoolProperty m_onlyEmptyAreas;
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TEnumProperty m_colorType;
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TPropertyGroup m_prop;
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@ -266,6 +278,8 @@ class PaintBrushTool final : public TTool {
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移動している場合に備える --*/
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TFrameId m_workingFrameId;
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double m_minThick, m_maxThick;
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public:
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PaintBrushTool();
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@ -297,7 +311,7 @@ public:
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/*---
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* 描画中にツールが切り替わった場合に備え、onDeactivateにもMouseReleaseと同じ終了処理を行う
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* ---*/
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void finishBrush();
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void finishBrush(double pressureValue);
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/*--- Brush、PaintBrush、EraserToolがPencilModeのときにTrueを返す。
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PaintBrushはピクセルのStyleIndexを入れ替えるツールのため、
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アンチエイリアスは存在しない、いわば常にPencilMode ---*/
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@ -315,17 +329,17 @@ PaintBrushTool paintBrushTool;
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PaintBrushTool::PaintBrushTool()
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: TTool("T_PaintBrush")
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, m_rasterTrack(0)
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, m_pointSize(-1)
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, m_selecting(false)
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, m_tileSaver(0)
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, m_cursor(ToolCursor::EraserCursor)
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// sostituire i nomi con quelli del current, tipo W_ToolOptions...
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, m_toolSize("Size:", 1, 1000, 10, false) // W_ToolOptions_BrushToolSize
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, m_rasThickness("Size:", 1, 1000, 10, 5)
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, m_colorType("Mode:") // W_ToolOptions_InkOrPaint
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, m_onlyEmptyAreas("Selective", false) // W_ToolOptions_Selective
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, m_firstTime(true)
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, m_pressure("Pressure", true)
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, m_workingFrameId(TFrameId()) {
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m_toolSize.setNonLinearSlider();
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m_rasThickness.setNonLinearSlider();
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m_colorType.addValue(LINES);
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m_colorType.addValue(AREAS);
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@ -333,18 +347,20 @@ PaintBrushTool::PaintBrushTool()
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bind(TTool::ToonzImage);
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m_prop.bind(m_toolSize);
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m_prop.bind(m_rasThickness);
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m_prop.bind(m_colorType);
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m_prop.bind(m_onlyEmptyAreas);
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m_prop.bind(m_pressure);
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m_onlyEmptyAreas.setId("Selective");
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m_colorType.setId("Mode");
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m_pressure.setId("PressureSensitivity");
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}
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//-----------------------------------------------------------------------------
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void PaintBrushTool::updateTranslation() {
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m_toolSize.setQStringName(tr("Size:"));
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m_rasThickness.setQStringName(tr("Size:"));
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m_colorType.setQStringName(tr("Mode:"));
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m_colorType.setItemUIName(LINES, tr("Lines"));
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@ -352,6 +368,8 @@ void PaintBrushTool::updateTranslation() {
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m_colorType.setItemUIName(ALL, tr("Lines & Areas"));
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m_onlyEmptyAreas.setQStringName(tr("Selective", NULL));
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m_pressure.setQStringName(tr("Pressure"));
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}
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//-------------------------------------------------------------------------------------------------------
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@ -386,9 +404,6 @@ void PaintBrushTool::fixMousePos(TPointD pos, bool precise) {
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//-----------------------------------------------------------------------------
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void PaintBrushTool::draw() {
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/*-- MouseLeave時にBrushTipが描かれるのを防止する --*/
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if (m_pointSize == -1) return;
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// If toggled off, don't draw brush outline
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if (!Preferences::instance()->isCursorOutlineEnabled()) return;
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@ -405,8 +420,10 @@ void PaintBrushTool::draw() {
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else
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glColor3d(1.0, 0.0, 0.0);
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drawEmptyCircle(m_toolSize.getValue(), m_mousePos, true, lx % 2 == 0,
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ly % 2 == 0);
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drawEmptyCircle(tround(m_rasThickness.getValue().second), m_mousePos, true,
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lx % 2 == 0, ly % 2 == 0);
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drawEmptyCircle(tround(m_rasThickness.getValue().first), m_mousePos, true,
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lx % 2 == 0, ly % 2 == 0);
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}
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//-----------------------------------------------------------------------------
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@ -416,30 +433,19 @@ const UINT pointCount = 20;
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//-----------------------------------------------------------------------------
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bool PaintBrushTool::onPropertyChanged(std::string propertyName) {
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PaintBrushColorType = ::to_string(m_colorType.getValue());
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PaintBrushSelective = (int)(m_onlyEmptyAreas.getValue());
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PaintBrushSizeMin = m_rasThickness.getValue().first;
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PaintBrushSizeMax = m_rasThickness.getValue().second;
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PaintBrushPressureSensitivity = m_pressure.getValue();
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/*-- Size ---*/
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if (propertyName == m_toolSize.getName()) {
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PaintBrushSize = m_toolSize.getValue();
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double x = m_toolSize.getValue();
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double minRange = 1;
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double maxRange = 100;
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double minSize = 0.01;
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double maxSize = 100;
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m_pointSize =
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(x - minRange) / (maxRange - minRange) * (maxSize - minSize) + minSize;
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invalidate();
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if (propertyName == m_rasThickness.getName()) {
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m_minThick = m_rasThickness.getValue().first;
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m_maxThick = m_rasThickness.getValue().second;
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}
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// Selective
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else if (propertyName == m_onlyEmptyAreas.getName()) {
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PaintBrushSelective = (int)(m_onlyEmptyAreas.getValue());
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}
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// Areas, Lines etc.
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else if (propertyName == m_colorType.getName()) {
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PaintBrushColorType = ::to_string(m_colorType.getValue());
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/*--- ColorModelのCursor更新のためにSIGNALを出す ---*/
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TTool::getApplication()->getCurrentTool()->notifyToolChanged();
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}
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@ -460,7 +466,15 @@ void PaintBrushTool::leftButtonDown(const TPointD &pos, const TMouseEvent &e) {
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if (TToonzImageP ti = image) {
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TRasterCM32P ras = ti->getRaster();
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if (ras) {
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int thickness = m_toolSize.getValue();
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double maxThick = m_rasThickness.getValue().second;
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double thickness =
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(m_pressure.getValue())
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? computeThickness(e.m_pressure, m_rasThickness) * 2
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: maxThick;
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if (m_pressure.getValue() && e.m_pressure == 1.0)
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thickness = m_rasThickness.getValue().first;
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int styleId = TTool::getApplication()->getCurrentLevelStyleIndex();
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TTileSetCM32 *tileSet = new TTileSetCM32(ras->getSize());
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m_tileSaver = new TTileSaverCM32(ras, tileSet);
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@ -488,7 +502,12 @@ void PaintBrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e) {
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いきなりleftButtonDragから呼ばれることがあり、m_rasterTrackが無い可能性がある
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---*/
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if (m_rasterTrack) {
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int thickness = m_toolSize.getValue();
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double maxThick = m_rasThickness.getValue().second;
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double thickness =
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(m_pressure.getValue())
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? computeThickness(e.m_pressure, m_rasThickness) * 2
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: maxThick;
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m_rasterTrack->add(TThickPoint(
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m_mousePos + convert(ri->getRaster()->getCenter()), thickness));
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m_tileSaver->save(m_rasterTrack->getLastRect());
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@ -500,12 +519,14 @@ void PaintBrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e) {
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//-----------------------------------------------------------------------------
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void PaintBrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &) {
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void PaintBrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &e) {
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if (!m_selecting) return;
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fixMousePos(pos);
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finishBrush();
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double pressure = m_pressure.getValue() && e.isTablet() ? e.m_pressure : 0.5;
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finishBrush(pressure);
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}
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//-----------------------------------------------------------------------------
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@ -521,19 +542,14 @@ void PaintBrushTool::onEnter() {
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if (m_firstTime) {
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m_onlyEmptyAreas.setValue(PaintBrushSelective ? 1 : 0);
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m_colorType.setValue(::to_wstring(PaintBrushColorType.getValue()));
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m_toolSize.setValue(PaintBrushSize);
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m_rasThickness.setValue(
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TDoublePairProperty::Value(PaintBrushSizeMin, PaintBrushSizeMax));
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m_pressure.setValue(PaintBrushPressureSensitivity ? 1 : 0);
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m_firstTime = false;
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}
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double x = m_toolSize.getValue();
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double minRange = 1;
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double maxRange = 100;
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double minSize = 0.01;
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double maxSize = 100;
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m_pointSize =
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(x - minRange) / (maxRange - minRange) * (maxSize - minSize) + minSize;
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m_minThick = m_rasThickness.getValue().first;
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m_maxThick = m_rasThickness.getValue().second;
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if ((TToonzImageP)getImage(false))
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m_cursor = ToolCursor::PenCursor;
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@ -543,7 +559,10 @@ void PaintBrushTool::onEnter() {
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//-----------------------------------------------------------------------------
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void PaintBrushTool::onLeave() { m_pointSize = -1; }
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void PaintBrushTool::onLeave() {
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m_minThick = 0;
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m_maxThick = 0;
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}
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//-----------------------------------------------------------------------------
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@ -553,17 +572,25 @@ void PaintBrushTool::onActivate() { onEnter(); }
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void PaintBrushTool::onDeactivate() {
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/*--マウスドラッグ中(m_selecting=true)にツールが切り替わったときに描画の終了処理を行う---*/
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if (m_selecting) finishBrush();
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if (m_selecting) finishBrush(1);
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}
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//-----------------------------------------------------------------------------
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/*!
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* 描画中にツールが切り替わった場合に備え、onDeactivateでもMouseReleaseと同じ終了処理を行う
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*/
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void PaintBrushTool::finishBrush() {
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void PaintBrushTool::finishBrush(double pressureValue) {
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if (TToonzImageP ti = (TToonzImageP)getImage(true)) {
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if (m_rasterTrack) {
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int thickness = m_toolSize.getValue();
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double maxThick = m_rasThickness.getValue().second;
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double thickness =
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(m_pressure.getValue())
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? computeThickness(pressureValue, m_rasThickness) * 2
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: maxThick;
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if (m_pressure.getValue() && pressureValue == 1.0)
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thickness = m_rasThickness.getValue().first;
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m_rasterTrack->add(TThickPoint(
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m_mousePos + convert(ti->getRaster()->getCenter()), thickness));
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m_tileSaver->save(m_rasterTrack->getLastRect());
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