diff options
Diffstat (limited to 'xs/src/slic3r/GUI/GLGizmo.cpp')
| -rw-r--r-- | xs/src/slic3r/GUI/GLGizmo.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/xs/src/slic3r/GUI/GLGizmo.cpp b/xs/src/slic3r/GUI/GLGizmo.cpp index 1d02e1752..17c69749b 100644 --- a/xs/src/slic3r/GUI/GLGizmo.cpp +++ b/xs/src/slic3r/GUI/GLGizmo.cpp @@ -989,6 +989,157 @@ double GLGizmoScale3D::calc_ratio(unsigned int preferred_plane_id, const Linef3& return ratio; } +const double GLGizmoMove3D::Offset = 10.0; + +GLGizmoMove3D::GLGizmoMove3D(GLCanvas3D& parent) + : GLGizmoBase(parent) + , m_position(Vec3d::Zero()) + , m_starting_drag_position(Vec3d::Zero()) + , m_starting_box_center(Vec3d::Zero()) +{ +} + +bool GLGizmoMove3D::on_init() +{ + std::string path = resources_dir() + "/icons/overlay/"; + + std::string filename = path + "move_off.png"; + if (!m_textures[Off].load_from_file(filename, false)) + return false; + + filename = path + "move_hover.png"; + if (!m_textures[Hover].load_from_file(filename, false)) + return false; + + filename = path + "move_on.png"; + if (!m_textures[On].load_from_file(filename, false)) + return false; + + for (int i = 0; i < 3; ++i) + { + m_grabbers.push_back(Grabber()); + } + + return true; +} + +void GLGizmoMove3D::on_start_dragging(const BoundingBoxf3& box) +{ + if (m_hover_id != -1) + { + m_starting_drag_position = m_grabbers[m_hover_id].center; + m_starting_box_center = box.center(); + } +} + +void GLGizmoMove3D::on_update(const Linef3& mouse_ray) +{ + if (m_hover_id == 0) + m_position(0) = 2.0 * m_starting_box_center(0) + calc_displacement(1, mouse_ray) - m_starting_drag_position(0); + else if (m_hover_id == 1) + m_position(1) = 2.0 * m_starting_box_center(1) + calc_displacement(2, mouse_ray) - m_starting_drag_position(1); + else if (m_hover_id == 2) + m_position(2) = 2.0 * m_starting_box_center(2) + calc_displacement(1, mouse_ray) - m_starting_drag_position(2); +} + +void GLGizmoMove3D::on_render(const BoundingBoxf3& box) const +{ + if (m_grabbers[0].dragging) + set_tooltip("X: " + format(m_position(0), 2)); + else if (m_grabbers[1].dragging) + set_tooltip("Y: " + format(m_position(1), 2)); + else if (m_grabbers[2].dragging) + set_tooltip("Z: " + format(m_position(2), 2)); + + ::glEnable(GL_DEPTH_TEST); + + const Vec3d& center = box.center(); + + // x axis + m_grabbers[0].center = Vec3d(box.max(0) + Offset, center(1), center(2)); + ::memcpy((void*)m_grabbers[0].color, (const void*)&AXES_COLOR[0], 3 * sizeof(float)); + + // y axis + m_grabbers[1].center = Vec3d(center(0), box.max(1) + Offset, center(2)); + ::memcpy((void*)m_grabbers[1].color, (const void*)&AXES_COLOR[1], 3 * sizeof(float)); + + // z axis + m_grabbers[2].center = Vec3d(center(0), center(1), box.max(2) + Offset); + ::memcpy((void*)m_grabbers[2].color, (const void*)&AXES_COLOR[2], 3 * sizeof(float)); + + ::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f); + + if (m_hover_id == -1) + { + // draw axes + for (unsigned int i = 0; i < 3; ++i) + { + ::glColor3fv(AXES_COLOR[i]); + ::glBegin(GL_LINES); + ::glVertex3f(center(0), center(1), center(2)); + ::glVertex3f((GLfloat)m_grabbers[i].center(0), (GLfloat)m_grabbers[i].center(1), (GLfloat)m_grabbers[i].center(2)); + ::glEnd(); + } + + // draw grabbers + render_grabbers(); + } + else + { + // draw axis + ::glColor3fv(AXES_COLOR[m_hover_id]); + ::glBegin(GL_LINES); + ::glVertex3f(center(0), center(1), center(2)); + ::glVertex3f((GLfloat)m_grabbers[m_hover_id].center(0), (GLfloat)m_grabbers[m_hover_id].center(1), (GLfloat)m_grabbers[m_hover_id].center(2)); + ::glEnd(); + + // draw grabber + m_grabbers[m_hover_id].render(true); + } +} + +void GLGizmoMove3D::on_render_for_picking(const BoundingBoxf3& box) const +{ + ::glDisable(GL_DEPTH_TEST); + + render_grabbers_for_picking(); +} + +double GLGizmoMove3D::calc_displacement(unsigned int preferred_plane_id, const Linef3& mouse_ray) const +{ + double displacement = 0.0; + + Vec3d starting_vec = m_starting_drag_position - m_starting_box_center; + double len_starting_vec = starting_vec.norm(); + if (len_starting_vec == 0.0) + return displacement; + + Vec3d starting_vec_dir = starting_vec.normalized(); + Vec3d mouse_dir = mouse_ray.unit_vector(); + + unsigned int plane_id = select_best_plane(mouse_dir, preferred_plane_id); + + switch (plane_id) + { + case 0: + { + displacement = starting_vec_dir.dot(intersection_on_plane_xy(mouse_ray, m_starting_box_center)); + break; + } + case 1: + { + displacement = starting_vec_dir.dot(intersection_on_plane_xz(mouse_ray, m_starting_box_center)); + break; + } + case 2: + { + displacement = starting_vec_dir.dot(intersection_on_plane_yz(mouse_ray, m_starting_box_center)); + break; + } + } + + return displacement; +} GLGizmoFlatten::GLGizmoFlatten(GLCanvas3D& parent) : GLGizmoBase(parent) |