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Working on detail eraser

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This commit is contained in:
Yousef Khadadeh 2026-05-24 20:32:21 +03:00
parent 60ab8f3c73
commit c54fef383c
15 changed files with 255 additions and 58 deletions
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19
src/CanvasComponents/MeshCanvasComponent.cpp
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@ -23,6 +23,7 @@
#include <limits>
#include <Eigen/Geometry>
#include "BrushComponentCode.hpp"
#include "CanvasComponent.hpp"
#include "Eigen/Core"
#include "Helpers/MathExtras.hpp"
#include "../TimePoint.hpp"
@ -263,6 +264,24 @@ bool MeshCanvasComponent::should_draw_extra(const DrawData& drawData, const Coor
//return collisionTree.is_collide(viewGenerousColliderInObjSpace);
}
bool MeshCanvasComponent::can_erase_detail() const {
return true;
}
CanvasComponentEraseDetailResult MeshCanvasComponent::erase_detail(const SkPath& eraseAgainst) {
bool intersectsAABB = d.meshPath.getBounds().intersects(eraseAgainst.getBounds());
if(!intersectsAABB)
return CanvasComponentEraseDetailResult::NO_CHANGE;
std::optional<SkPath> newPath = Op(d.meshPath, eraseAgainst, SkPathOp::kDifference_SkPathOp);
if(newPath.has_value()) {
d.meshPath = newPath.value();
if(d.meshPath.isEmpty())
return CanvasComponentEraseDetailResult::REMOVED;
return CanvasComponentEraseDetailResult::CHANGED;
}
return CanvasComponentEraseDetailResult::NO_CHANGE;
}
SCollision::AABB<float> MeshCanvasComponent::get_obj_coord_bounds() const {
return d.meshPath.getBounds();
}