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Fixed eraser tool adding to mesh in rare cases

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This commit is contained in:
Yousef Khadadeh 2026-06-06 14:43:24 +03:00
parent c48531238e
commit ff99878755
3 changed files with 21 additions and 9 deletions
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14
src/DrawingProgram/Tools/EraserTool.cpp
View file

@ -89,17 +89,18 @@ void EraserTool::input_mouse_button_on_canvas_callback(const InputManager::Mouse
BrushComponentCode::mouse_button(drawP, genData, drawP.world.drawData.cam.c, button, relativeWidthResult.first.value());
// NOTE: Must set erase path when isErasing is set to true to make sure that the Circle path from not erasing part doesn't reach the erase_on_path code
erasePath = BrushComponentCode::brush_stroke_to_skpath(genData.brushPoints, drawP.world.main.toolConfig.brush.hasRoundCaps);
isErasing = true;
eraserChanged = isErasing = true;
}
else if(!button.down && isErasing) {
// If not real time eraser, we can benefit from simplifying the path
std::optional<SkPath> simplified = Simplify(erasePath);
if(simplified.has_value())
erasePath = simplified.value();
erase_on_path();
if(eraserChanged)
erase_on_path();
reset_erasing_stroke();
commit_erase();
isErasing = false;
eraserChanged = isErasing = false;
}
}
}
@ -108,6 +109,7 @@ void EraserTool::input_mouse_motion_callback(const InputManager::MouseMotionCall
if(isErasing) {
auto& toolConfig = drawP.world.main.toolConfig;
BrushComponentCode::mouse_motion(drawP, genData, motion.pos, toolConfig.get_relative_width_stroke_size(drawP, genData.coords.inverseScale).first.value());
eraserChanged = true;
}
}
@ -118,6 +120,7 @@ void EraserTool::input_pen_axis_callback(const InputManager::PenAxisCallbackArgs
auto& toolConfig = drawP.world.main.toolConfig;
float width = toolConfig.get_relative_width_stroke_size(drawP, genData.coords.inverseScale).first.value();
BrushComponentCode::pen_pressure(drawP, genData, width);
eraserChanged = true;
}
}
}
@ -281,7 +284,10 @@ void EraserTool::commit_data() {
if(isErasing) {
erasePath = BrushComponentCode::brush_stroke_to_skpath(genData.brushPoints, drawP.world.main.toolConfig.brush.hasRoundCaps);
if(drawP.world.main.conf.realTimeEraser) {
erase_on_path();
if(eraserChanged) {
erase_on_path();
eraserChanged = false;
}
reset_erasing_stroke();
}
}

1
src/DrawingProgram/Tools/EraserTool.hpp
View file

@ -56,4 +56,5 @@ class EraserTool : public DrawingProgramToolBase {
void commit_erase();
void commit_data();
bool isErasing = false;
bool eraserChanged = false;
};