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Cut: Initial porting of Cut Gizmo

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enricoturri1966 2023-10-31 23:01:05 +08:00 • committed by Noisyfox
parent ce2836a7f9
commit 18406c31c0
34 changed files with 5638 additions and 1361 deletions
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35
src/slic3r/GUI/GLSelectionRectangle.cpp
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@ -1,5 +1,10 @@
///|/ Copyright (c) Prusa Research 2019 - 2022 Enrico Turri @enricoturri1966, Filip Sykala @Jony01, Lukáš Matěna @lukasmatena, Vojtěch Bubník @bubnikv
///|/
///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
///|/
#include "GLSelectionRectangle.hpp"
#include "Camera.hpp"
#include "CameraUtils.hpp"
#include "3DScene.hpp"
#include "GLCanvas3D.hpp"
#include "GUI_App.hpp"
@ -29,35 +34,19 @@ namespace GUI {
m_end_corner = mouse_position;
}
std::vector<unsigned int> GLSelectionRectangle::stop_dragging(const GLCanvas3D& canvas, const std::vector<Vec3d>& points)
std::vector<unsigned int> GLSelectionRectangle::contains(const std::vector<Vec3d>& points) const
{
std::vector<unsigned int> out;
if (!is_dragging())
return out;
m_state = Off;
const Camera& camera = wxGetApp().plater()->get_camera();
Matrix4d modelview = camera.get_view_matrix().matrix();
Matrix4d projection= camera.get_projection_matrix().matrix();
Vec4i viewport(camera.get_viewport().data());
// Convert our std::vector to Eigen dynamic matrix.
Eigen::Matrix<double, Eigen::Dynamic, 3, Eigen::DontAlign> pts(points.size(), 3);
for (size_t i=0; i<points.size(); ++i)
pts.block<1, 3>(i, 0) = points[i];
// Get the projections.
Eigen::Matrix<double, Eigen::Dynamic, 3, Eigen::DontAlign> projections;
igl::project(pts, modelview, projection, viewport, projections);
// bounding box created from the rectangle corners - will take care of order of the corners
BoundingBox rectangle(Points{ Point(m_start_corner.cast<coord_t>()), Point(m_end_corner.cast<coord_t>()) });
const BoundingBox rectangle(Points{ Point(m_start_corner.cast<coord_t>()), Point(m_end_corner.cast<coord_t>()) });
// Iterate over all points and determine whether they're in the rectangle.
for (int i = 0; i<projections.rows(); ++i)
if (rectangle.contains(Point(projections(i, 0), canvas.get_canvas_size().get_height() - projections(i, 1))))
const Camera &camera = wxGetApp().plater()->get_camera();
Points points_2d = CameraUtils::project(camera, points);
unsigned int size = static_cast<unsigned int>(points.size());
for (unsigned int i = 0; i< size; ++i)
if (rectangle.contains(points_2d[i]))
out.push_back(i);
return out;