mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-07-15 02:37:51 -06:00
1st installment of gizmo scale 3D
This commit is contained in:
Enrico Turri
parent
53914e05c6
commit
743eee8b6e
4 changed files with 430 additions and 154 deletions
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@ -1,7 +1,6 @@
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#include "GLGizmo.hpp"
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#include "../../libslic3r/Utils.hpp"
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#include "../../libslic3r/BoundingBox.hpp"
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#include <Eigen/Dense>
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@ -13,6 +12,10 @@ static const float DEFAULT_BASE_COLOR[3] = { 0.625f, 0.625f, 0.625f };
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static const float DEFAULT_DRAG_COLOR[3] = { 1.0f, 1.0f, 1.0f };
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static const float DEFAULT_HIGHLIGHT_COLOR[3] = { 1.0f, 0.38f, 0.0f };
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static const float RED[3] = { 1.0f, 0.0f, 0.0f };
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static const float GREEN[3] = { 0.0f, 1.0f, 0.0f };
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static const float BLUE[3] = { 0.0f, 0.0f, 1.0f };
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namespace Slic3r {
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namespace GUI {
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@ -46,11 +49,6 @@ void GLGizmoBase::Grabber::render(bool hover) const
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render(render_color);
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}
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void GLGizmoBase::Grabber::render_for_picking() const
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{
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render(color);
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}
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void GLGizmoBase::Grabber::render(const float* render_color) const
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{
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float half_size = dragging ? HalfSize * DraggingScaleFactor : HalfSize;
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@ -94,16 +92,6 @@ GLGizmoBase::GLGizmoBase()
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::memcpy((void*)m_highlight_color, (const void*)DEFAULT_HIGHLIGHT_COLOR, 3 * sizeof(float));
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}
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unsigned int GLGizmoBase::get_texture_id() const
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{
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return m_textures[m_state].get_id();
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}
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int GLGizmoBase::get_textures_size() const
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{
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return m_textures[Off].get_width();
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}
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void GLGizmoBase::set_hover_id(int id)
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{
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if (m_is_container || (id < (int)m_grabbers.size()))
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@ -145,21 +133,6 @@ void GLGizmoBase::update(const Linef3& mouse_ray)
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on_update(mouse_ray);
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}
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void GLGizmoBase::refresh()
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{
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on_refresh();
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}
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void GLGizmoBase::render(const BoundingBoxf3& box) const
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{
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on_render(box);
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}
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void GLGizmoBase::render_for_picking(const BoundingBoxf3& box) const
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{
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on_render_for_picking(box);
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}
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float GLGizmoBase::picking_color_component(unsigned int id) const
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{
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int color = 254 - (int)id;
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@ -206,11 +179,6 @@ GLGizmoRotate::GLGizmoRotate(GLGizmoRotate::Axis axis)
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{
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}
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float GLGizmoRotate::get_angle() const
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{
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return m_angle;
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}
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void GLGizmoRotate::set_angle(float angle)
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{
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if (std::abs(angle - 2.0f * PI) < EPSILON)
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@ -242,11 +210,6 @@ bool GLGizmoRotate::on_init()
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return true;
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}
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void GLGizmoRotate::on_set_state()
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{
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m_keep_initial_values = (m_state == On) ? false : true;
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}
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void GLGizmoRotate::on_update(const Linef3& mouse_ray)
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{
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Pointf mouse_pos = mouse_position_in_local_plane(mouse_ray);
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@ -274,11 +237,6 @@ void GLGizmoRotate::on_update(const Linef3& mouse_ray)
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m_angle = (float)theta;
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}
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void GLGizmoRotate::on_refresh()
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{
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m_keep_initial_values = false;
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}
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void GLGizmoRotate::on_render(const BoundingBoxf3& box) const
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{
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::glDisable(GL_DEPTH_TEST);
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@ -488,20 +446,22 @@ void GLGizmoRotate::transform_to_local() const
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Pointf GLGizmoRotate::mouse_position_in_local_plane(const Linef3& mouse_ray) const
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{
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float half_pi = 0.5f * (float)PI;
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Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
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switch (m_axis)
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{
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case X:
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{
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m.rotate(Eigen::AngleAxisf(-0.5f * (float)PI, Eigen::Vector3f::UnitZ()));
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m.rotate(Eigen::AngleAxisf(-0.5f * (float)PI, Eigen::Vector3f::UnitY()));
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m.rotate(Eigen::AngleAxisf(-half_pi, Eigen::Vector3f::UnitZ()));
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m.rotate(Eigen::AngleAxisf(-half_pi, Eigen::Vector3f::UnitY()));
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break;
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}
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case Y:
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{
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m.rotate(Eigen::AngleAxisf(-(float)PI, Eigen::Vector3f::UnitZ()));
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m.rotate(Eigen::AngleAxisf(-0.5f * (float)PI, Eigen::Vector3f::UnitX()));
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m.rotate(Eigen::AngleAxisf(-half_pi, Eigen::Vector3f::UnitX()));
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break;
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}
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default:
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@ -540,48 +500,14 @@ GLGizmoRotate3D::GLGizmoRotate3D()
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m_z.set_group_id(2);
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}
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float GLGizmoRotate3D::get_angle_x() const
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{
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return m_x.get_angle();
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}
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void GLGizmoRotate3D::set_angle_x(float angle)
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{
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m_x.set_angle(angle);
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}
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float GLGizmoRotate3D::get_angle_y() const
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{
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return m_y.get_angle();
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}
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void GLGizmoRotate3D::set_angle_y(float angle)
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{
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m_y.set_angle(angle);
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}
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float GLGizmoRotate3D::get_angle_z() const
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{
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return m_z.get_angle();
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}
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void GLGizmoRotate3D::set_angle_z(float angle)
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{
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m_z.set_angle(angle);
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}
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bool GLGizmoRotate3D::on_init()
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{
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if (!m_x.init() || !m_y.init() || !m_z.init())
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return false;
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float red[3] = { 1.0f, 0.0f, 0.0f };
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float green[3] = { 0.0f, 1.0f, 0.0f };
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float blue[3] = { 0.0f, 0.0f, 1.0f };
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m_x.set_highlight_color(red);
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m_y.set_highlight_color(green);
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m_z.set_highlight_color(blue);
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m_x.set_highlight_color(RED);
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m_y.set_highlight_color(GREEN);
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m_z.set_highlight_color(BLUE);
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std::string path = resources_dir() + "/icons/overlay/";
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@ -600,20 +526,6 @@ bool GLGizmoRotate3D::on_init()
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return true;
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}
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void GLGizmoRotate3D::on_set_state()
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{
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m_x.set_state(m_state);
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m_y.set_state(m_state);
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m_z.set_state(m_state);
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}
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void GLGizmoRotate3D::on_set_hover_id()
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{
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m_x.set_hover_id(m_hover_id == 0 ? 0 : -1);
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m_y.set_hover_id(m_hover_id == 1 ? 0 : -1);
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m_z.set_hover_id(m_hover_id == 2 ? 0 : -1);
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}
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void GLGizmoRotate3D::on_start_dragging()
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{
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switch (m_hover_id)
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@ -666,20 +578,6 @@ void GLGizmoRotate3D::on_stop_dragging()
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}
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}
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void GLGizmoRotate3D::on_update(const Linef3& mouse_ray)
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{
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m_x.update(mouse_ray);
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m_y.update(mouse_ray);
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m_z.update(mouse_ray);
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}
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void GLGizmoRotate3D::on_refresh()
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{
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m_x.refresh();
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m_y.refresh();
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m_z.refresh();
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}
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void GLGizmoRotate3D::on_render(const BoundingBoxf3& box) const
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{
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if ((m_hover_id == -1) || (m_hover_id == 0))
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@ -692,13 +590,6 @@ void GLGizmoRotate3D::on_render(const BoundingBoxf3& box) const
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m_z.render(box);
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}
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void GLGizmoRotate3D::on_render_for_picking(const BoundingBoxf3& box) const
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{
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m_x.render_for_picking(box);
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m_y.render_for_picking(box);
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m_z.render_for_picking(box);
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}
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const float GLGizmoScale::Offset = 5.0f;
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GLGizmoScale::GLGizmoScale()
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@ -708,16 +599,6 @@ GLGizmoScale::GLGizmoScale()
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{
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}
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float GLGizmoScale::get_scale() const
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{
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return m_scale;
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}
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void GLGizmoScale::set_scale(float scale)
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{
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m_starting_scale = scale;
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}
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bool GLGizmoScale::on_init()
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{
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std::string path = resources_dir() + "/icons/overlay/";
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@ -810,5 +691,309 @@ void GLGizmoScale::on_render_for_picking(const BoundingBoxf3& box) const
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render_grabbers_for_picking();
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}
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const float GLGizmoScale3D::Offset = 5.0f;
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GLGizmoScale3D::GLGizmoScale3D()
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: GLGizmoBase()
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, m_scale_x(1.0f)
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, m_scale_y(1.0f)
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, m_scale_z(1.0f)
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, m_starting_scale_x(1.0f)
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, m_starting_scale_y(1.0f)
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, m_starting_scale_z(1.0f)
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{
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}
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bool GLGizmoScale3D::on_init()
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{
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std::string path = resources_dir() + "/icons/overlay/";
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std::string filename = path + "scale_off.png";
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if (!m_textures[Off].load_from_file(filename, false))
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return false;
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filename = path + "scale_hover.png";
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if (!m_textures[Hover].load_from_file(filename, false))
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return false;
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filename = path + "scale_on.png";
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if (!m_textures[On].load_from_file(filename, false))
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return false;
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for (unsigned int i = 0; i < 7; ++i)
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{
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m_grabbers.push_back(Grabber());
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}
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float half_pi = 0.5f * (float)PI;
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// x axis
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m_grabbers[0].angle_y = half_pi;
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m_grabbers[1].angle_y = half_pi;
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// y axis
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m_grabbers[2].angle_x = half_pi;
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m_grabbers[3].angle_x = half_pi;
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return true;
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}
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void GLGizmoScale3D::on_start_dragging()
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{
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if (m_hover_id != -1)
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m_starting_drag_position = m_grabbers[m_hover_id].center;
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}
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void GLGizmoScale3D::on_update(const Linef3& mouse_ray)
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{
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if ((m_hover_id == 0) || (m_hover_id == 1))
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do_scale_x(mouse_ray);
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else if ((m_hover_id == 2) || (m_hover_id == 3))
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do_scale_y(mouse_ray);
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else if ((m_hover_id == 4) || (m_hover_id == 5))
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do_scale_z(mouse_ray);
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else if (m_hover_id == 6)
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do_scale_uniform(mouse_ray);
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}
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void GLGizmoScale3D::on_render(const BoundingBoxf3& box) const
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{
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::glDisable(GL_DEPTH_TEST);
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Vectorf3 offset_vec((coordf_t)Offset, (coordf_t)Offset, (coordf_t)Offset);
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m_box = BoundingBoxf3(box.min - offset_vec, box.max + offset_vec);
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const Pointf3& center = m_box.center();
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// x axis
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m_grabbers[0].center.x = m_box.min.x;
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m_grabbers[0].center.y = center.y;
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m_grabbers[0].center.z = center.z;
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m_grabbers[1].center.x = m_box.max.x;
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m_grabbers[1].center.y = center.y;
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m_grabbers[1].center.z = center.z;
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// y axis
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m_grabbers[2].center.x = center.x;
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m_grabbers[2].center.y = m_box.min.y;
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m_grabbers[2].center.z = center.z;
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m_grabbers[3].center.x = center.x;
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m_grabbers[3].center.y = m_box.max.y;
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m_grabbers[3].center.z = center.z;
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// z axis
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m_grabbers[4].center.x = center.x;
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m_grabbers[4].center.y = center.y;
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m_grabbers[4].center.z = m_box.min.z;
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m_grabbers[5].center.x = center.x;
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m_grabbers[5].center.y = center.y;
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m_grabbers[5].center.z = m_box.max.z;
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// uniform
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m_grabbers[6].center = m_box.min;
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::memcpy((void*)m_grabbers[0].color, (const void*)RED, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[1].color, (const void*)RED, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[2].color, (const void*)GREEN, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[3].color, (const void*)GREEN, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[4].color, (const void*)BLUE, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[5].color, (const void*)BLUE, 3 * sizeof(float));
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::memcpy((void*)m_grabbers[6].color, (const void*)m_highlight_color, 3 * sizeof(float));
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::glLineWidth(2.0f);
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if (m_hover_id == -1)
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{
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// draw box
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::glColor3fv(m_base_color);
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render_box_x_faces();
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render_box_y_faces();
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render_box_z_faces();
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// draw grabbers
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render_grabbers();
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}
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else if ((m_hover_id == 0) || (m_hover_id == 1))
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{
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::glColor3fv(m_drag_color);
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render_box_x_faces();
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m_grabbers[0].render(true);
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m_grabbers[1].render(true);
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}
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else if ((m_hover_id == 2) || (m_hover_id == 3))
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{
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::glColor3fv(m_drag_color);
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render_box_y_faces();
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m_grabbers[2].render(true);
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m_grabbers[3].render(true);
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}
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else if ((m_hover_id == 4) || (m_hover_id == 5))
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{
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::glColor3fv(m_drag_color);
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render_box_z_faces();
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m_grabbers[4].render(true);
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m_grabbers[5].render(true);
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}
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else if (m_hover_id == 6)
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{
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::glColor3fv(m_drag_color);
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render_box_x_faces();
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render_box_y_faces();
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render_box_z_faces();
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m_grabbers[6].render(true);
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}
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}
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void GLGizmoScale3D::on_render_for_picking(const BoundingBoxf3& box) const
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{
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::glDisable(GL_DEPTH_TEST);
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for (unsigned int i = 0; i < 7; ++i)
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{
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m_grabbers[i].color[0] = 1.0f;
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m_grabbers[i].color[1] = 1.0f;
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m_grabbers[i].color[2] = picking_color_component(i);
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}
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render_grabbers_for_picking();
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}
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void GLGizmoScale3D::render_box_x_faces() const
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{
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::glBegin(GL_LINE_LOOP);
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::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
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::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
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::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
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::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
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::glEnd();
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::glBegin(GL_LINE_LOOP);
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::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
|
||||
::glEnd();
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::render_box_y_faces() const
|
||||
{
|
||||
::glBegin(GL_LINE_LOOP);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
|
||||
::glEnd();
|
||||
::glBegin(GL_LINE_LOOP);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
|
||||
::glEnd();
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::render_box_z_faces() const
|
||||
{
|
||||
::glBegin(GL_LINE_LOOP);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.min.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.min.z);
|
||||
::glEnd();
|
||||
::glBegin(GL_LINE_LOOP);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.min.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.min.y, (GLfloat)m_box.max.z);
|
||||
::glVertex3f((GLfloat)m_box.max.x, (GLfloat)m_box.max.y, (GLfloat)m_box.max.z);
|
||||
::glEnd();
|
||||
}
|
||||
|
||||
Linef3 transform(const Linef3& line, const Eigen::Transform<float, 3, Eigen::Affine>& t)
|
||||
{
|
||||
Eigen::Matrix<float, 3, 2> world_line;
|
||||
Eigen::Matrix<float, 3, 2> local_line;
|
||||
world_line(0, 0) = (float)line.a.x;
|
||||
world_line(1, 0) = (float)line.a.y;
|
||||
world_line(2, 0) = (float)line.a.z;
|
||||
world_line(0, 1) = (float)line.b.x;
|
||||
world_line(1, 1) = (float)line.b.y;
|
||||
world_line(2, 1) = (float)line.b.z;
|
||||
local_line = t * world_line.colwise().homogeneous();
|
||||
|
||||
return Linef3(Pointf3(local_line(0, 0), local_line(1, 0), local_line(2, 0)), Pointf3(local_line(0, 1), local_line(1, 1), local_line(2, 1)));
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::do_scale_x(const Linef3& mouse_ray)
|
||||
{
|
||||
// calculates the intersection of the mouse ray with the plane parallel to plane XY and passing through the box center
|
||||
const Pointf3& center = m_box.center();
|
||||
Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
|
||||
m.translate(Eigen::Vector3f(-(float)center.x, -(float)center.y, -(float)center.z));
|
||||
|
||||
Pointf mouse_pos = transform(mouse_ray, m).intersect_plane(0.0);
|
||||
|
||||
coordf_t orig_len = length(m_starting_drag_position - center);
|
||||
coordf_t new_len = length(mouse_pos);
|
||||
coordf_t ratio = (orig_len != 0.0) ? new_len / orig_len : 1.0;
|
||||
|
||||
m_scale_x = m_starting_scale_x * (float)ratio;
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::do_scale_y(const Linef3& mouse_ray)
|
||||
{
|
||||
// calculates the intersection of the mouse ray with the plane parallel to plane XY and passing through the box center
|
||||
const Pointf3& center = m_box.center();
|
||||
Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
|
||||
m.translate(Eigen::Vector3f(-(float)center.x, -(float)center.y, -(float)center.z));
|
||||
|
||||
Pointf mouse_pos = transform(mouse_ray, m).intersect_plane(0.0);
|
||||
|
||||
coordf_t orig_len = length(m_starting_drag_position - center);
|
||||
coordf_t new_len = length(mouse_pos);
|
||||
coordf_t ratio = (orig_len != 0.0) ? new_len / orig_len : 1.0;
|
||||
|
||||
m_scale_x = m_starting_scale_y * (float)ratio;
|
||||
// m_scale_y = m_starting_scale_y * (float)ratio;
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::do_scale_z(const Linef3& mouse_ray)
|
||||
{
|
||||
// calculates the intersection of the mouse ray with the plane parallel to plane XZ and passing through the box center
|
||||
const Pointf3& center = m_box.center();
|
||||
Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
|
||||
m.rotate(Eigen::AngleAxisf(0.5f * (float)PI, Eigen::Vector3f::UnitX()));
|
||||
m.translate(Eigen::Vector3f(-(float)center.x, -(float)center.y, -(float)center.z));
|
||||
|
||||
Pointf mouse_pos = transform(mouse_ray, m).intersect_plane(0.0);
|
||||
|
||||
coordf_t orig_len = length(m_starting_drag_position - center);
|
||||
coordf_t new_len = length(mouse_pos);
|
||||
coordf_t ratio = (orig_len != 0.0) ? new_len / orig_len : 1.0;
|
||||
|
||||
m_scale_x = m_starting_scale_z * (float)ratio;
|
||||
// m_scale_z = m_starting_scale_z * (float)ratio;
|
||||
|
||||
if (m_scale_x > 10.0)
|
||||
{
|
||||
int a = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void GLGizmoScale3D::do_scale_uniform(const Linef3& mouse_ray)
|
||||
{
|
||||
// calculates the intersection of the mouse ray with the plane parallel to plane XY and passing through the box min point
|
||||
const Pointf3& center = m_box.center();
|
||||
Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
|
||||
m.translate(Eigen::Vector3f(-(float)center.x, -(float)center.y, -(float)m_box.min.z));
|
||||
|
||||
Pointf mouse_pos = transform(mouse_ray, m).intersect_plane(0.0);
|
||||
|
||||
coordf_t orig_len = length(m_starting_drag_position - center);
|
||||
coordf_t new_len = length(Vectorf3(mouse_pos.x, mouse_pos.y, m_box.min.z - center.z));
|
||||
coordf_t ratio = (orig_len != 0.0) ? new_len / orig_len : 1.0;
|
||||
|
||||
m_scale_x = m_starting_scale_y * (float)ratio;
|
||||
m_scale_y = m_starting_scale_y * (float)ratio;
|
||||
m_scale_z = m_starting_scale_z * (float)ratio;
|
||||
}
|
||||
|
||||
} // namespace GUI
|
||||
} // namespace Slic3r
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue