Tech ENABLE_WORLD_COORDINATE - Fixed size of Scale Gizmo in 3D scene

This commit is contained in:
enricoturri1966 2023-01-09 08:14:47 +01:00
parent 74b391218d
commit 4bb768c1ce
2 changed files with 272 additions and 147 deletions

View file

@ -206,6 +206,7 @@ void GLGizmoScale3D::on_dragging(const UpdateData& data)
do_scale_uniform(data);
}
#if ENABLE_WORLD_COORDINATE
void GLGizmoScale3D::on_render()
{
const Selection& selection = m_parent.get_selection();
@ -213,98 +214,20 @@ void GLGizmoScale3D::on_render()
glsafe(::glClear(GL_DEPTH_BUFFER_BIT));
glsafe(::glEnable(GL_DEPTH_TEST));
m_bounding_box.reset();
#if ENABLE_WORLD_COORDINATE
m_grabbers_transform = Transform3d::Identity();
m_center = Vec3d::Zero();
const auto& [box, box_trafo] = selection.get_bounding_box_in_current_reference_system();
m_bounding_box = box;
m_center = box_trafo.translation();
m_grabbers_transform = box_trafo;
m_instance_center = Vec3d::Zero();
if (selection.is_single_full_instance() && !wxGetApp().obj_manipul()->is_world_coordinates()) {
#else
m_transform = Transform3d::Identity();
// Transforms grabbers' offsets to world refefence system
Transform3d offsets_transform = Transform3d::Identity();
m_offsets_transform = Transform3d::Identity();
Vec3d angles = Vec3d::Zero();
if (selection.is_single_full_instance()) {
#endif // ENABLE_WORLD_COORDINATE
// calculate bounding box in instance local reference system
const Selection::IndicesList& idxs = selection.get_volume_idxs();
for (unsigned int idx : idxs) {
const GLVolume& v = *selection.get_volume(idx);
m_bounding_box.merge(v.transformed_convex_hull_bounding_box(v.get_volume_transformation().get_matrix()));
}
#if ENABLE_WORLD_COORDINATE
m_bounding_box = m_bounding_box.transformed(selection.get_first_volume()->get_instance_transformation().get_scaling_factor_matrix());
#endif // ENABLE_WORLD_COORDINATE
// gets transform from first selected volume
const GLVolume& v = *selection.get_first_volume();
#if ENABLE_WORLD_COORDINATE
const Transform3d inst_trafo = v.get_instance_transformation().get_matrix_no_scaling_factor();
m_grabbers_transform = inst_trafo * Geometry::translation_transform(m_bounding_box.center());
m_center = inst_trafo * m_bounding_box.center();
m_instance_center = v.get_instance_offset();
}
else if (selection.is_single_volume_or_modifier() && wxGetApp().obj_manipul()->is_instance_coordinates()) {
#else
m_transform = v.get_instance_transformation().get_matrix();
// gets angles from first selected volume
angles = v.get_instance_rotation();
// consider rotation+mirror only components of the transform for offsets
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v.get_instance_mirror());
m_offsets_transform = offsets_transform;
}
else if (selection.is_single_modifier() || selection.is_single_volume()) {
#endif // ENABLE_WORLD_COORDINATE
const GLVolume& v = *selection.get_first_volume();
#if ENABLE_WORLD_COORDINATE
m_bounding_box.merge(v.transformed_convex_hull_bounding_box(
v.get_instance_transformation().get_scaling_factor_matrix() * v.get_volume_transformation().get_matrix_no_offset()));
Geometry::Transformation trafo(v.get_instance_transformation().get_rotation_matrix());
trafo.set_offset(v.world_matrix().translation());
m_grabbers_transform = trafo.get_matrix();
m_center = v.world_matrix() * m_bounding_box.center();
if (selection.is_single_full_instance() && !wxGetApp().obj_manipul()->is_world_coordinates())
m_instance_center = selection.get_first_volume()->get_instance_offset();
else if (selection.is_single_volume_or_modifier() && wxGetApp().obj_manipul()->is_instance_coordinates())
m_instance_center = m_center;
}
else if (selection.is_single_volume_or_modifier() && wxGetApp().obj_manipul()->is_local_coordinates()) {
const GLVolume& v = *selection.get_first_volume();
m_bounding_box.merge(v.transformed_convex_hull_bounding_box(
v.get_instance_transformation().get_scaling_factor_matrix() * v.get_volume_transformation().get_scaling_factor_matrix()));
Geometry::Transformation trafo(v.get_instance_transformation().get_rotation_matrix() * v.get_volume_transformation().get_rotation_matrix());
trafo.set_offset(v.world_matrix().translation());
m_grabbers_transform = trafo.get_matrix();
m_center = v.world_matrix() * m_bounding_box.center();
else if (selection.is_single_volume_or_modifier() && wxGetApp().obj_manipul()->is_local_coordinates())
m_instance_center = m_center;
}
else {
m_bounding_box = selection.get_bounding_box();
m_grabbers_transform = Geometry::translation_transform(m_bounding_box.center());
m_center = m_bounding_box.center();
m_instance_center = selection.is_single_full_instance() ? selection.get_first_volume()->get_instance_offset() : m_center;
}
#else
m_bounding_box = v.bounding_box();
m_transform = v.world_matrix();
angles = Geometry::extract_rotation(m_transform);
// consider rotation+mirror only components of the transform for offsets
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v.get_instance_mirror());
m_offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), v.get_volume_rotation(), Vec3d::Ones(), v.get_volume_mirror());
}
else
m_bounding_box = selection.get_bounding_box();
m_instance_center = selection.is_single_full_instance() ? selection.get_first_volume()->get_instance_offset() : m_center;
const Vec3d& center = m_bounding_box.center();
const Vec3d offset_x = offsets_transform * Vec3d((double)Offset, 0.0, 0.0);
const Vec3d offset_y = offsets_transform * Vec3d(0.0, (double)Offset, 0.0);
const Vec3d offset_z = offsets_transform * Vec3d(0.0, 0.0, (double)Offset);
const bool ctrl_down = (m_dragging && m_starting.ctrl_down) || (!m_dragging && wxGetKeyState(WXK_CONTROL));
#endif // ENABLE_WORLD_COORDINATE
#if ENABLE_WORLD_COORDINATE
// x axis
const Vec3d box_half_size = 0.5 * m_bounding_box.size();
bool use_constrain = wxGetKeyState(WXK_CONTROL) && (selection.is_single_full_instance() || selection.is_single_volume_or_modifier());
@ -335,57 +258,18 @@ void GLGizmoScale3D::on_render()
m_grabbers[8].color = (use_constrain && m_hover_id == 6) ? CONSTRAINED_COLOR : m_highlight_color;
m_grabbers[9].center = { -(box_half_size.x() + Offset), box_half_size.y() + Offset, 0.0 };
m_grabbers[9].color = (use_constrain && m_hover_id == 7) ? CONSTRAINED_COLOR : m_highlight_color;
#else
// x axis
m_grabbers[0].center = m_transform * Vec3d(m_bounding_box.min.x(), center.y(), center.z()) - offset_x;
m_grabbers[0].color = (ctrl_down && m_hover_id == 1) ? CONSTRAINED_COLOR : AXES_COLOR[0];
m_grabbers[1].center = m_transform * Vec3d(m_bounding_box.max.x(), center.y(), center.z()) + offset_x;
m_grabbers[1].color = (ctrl_down && m_hover_id == 0) ? CONSTRAINED_COLOR : AXES_COLOR[0];
// y axis
m_grabbers[2].center = m_transform * Vec3d(center.x(), m_bounding_box.min.y(), center.z()) - offset_y;
m_grabbers[2].color = (ctrl_down && m_hover_id == 3) ? CONSTRAINED_COLOR : AXES_COLOR[1];
m_grabbers[3].center = m_transform * Vec3d(center.x(), m_bounding_box.max.y(), center.z()) + offset_y;
m_grabbers[3].color = (ctrl_down && m_hover_id == 2) ? CONSTRAINED_COLOR : AXES_COLOR[1];
// z axis
m_grabbers[4].center = m_transform * Vec3d(center.x(), center.y(), m_bounding_box.min.z()) - offset_z;
m_grabbers[4].color = (ctrl_down && m_hover_id == 5) ? CONSTRAINED_COLOR : AXES_COLOR[2];
m_grabbers[5].center = m_transform * Vec3d(center.x(), center.y(), m_bounding_box.max.z()) + offset_z;
m_grabbers[5].color = (ctrl_down && m_hover_id == 4) ? CONSTRAINED_COLOR : AXES_COLOR[2];
// uniform
m_grabbers[6].center = m_transform * Vec3d(m_bounding_box.min.x(), m_bounding_box.min.y(), center.z()) - offset_x - offset_y;
m_grabbers[7].center = m_transform * Vec3d(m_bounding_box.max.x(), m_bounding_box.min.y(), center.z()) + offset_x - offset_y;
m_grabbers[8].center = m_transform * Vec3d(m_bounding_box.max.x(), m_bounding_box.max.y(), center.z()) + offset_x + offset_y;
m_grabbers[9].center = m_transform * Vec3d(m_bounding_box.min.x(), m_bounding_box.max.y(), center.z()) - offset_x + offset_y;
for (int i = 6; i < 10; ++i) {
m_grabbers[i].color = m_highlight_color;
}
// sets grabbers orientation
for (int i = 0; i < 10; ++i) {
m_grabbers[i].angles = angles;
}
#endif // ENABLE_WORLD_COORDINATE
#if ENABLE_GL_CORE_PROFILE
if (!OpenGLManager::get_gl_info().is_core_profile())
#endif // ENABLE_GL_CORE_PROFILE
glsafe(::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f));
#if ENABLE_WORLD_COORDINATE
const Transform3d base_matrix = local_transform(selection);
for (int i = 0; i < 10; ++i) {
m_grabbers[i].matrix = base_matrix;
}
const float grabber_mean_size = (float)((m_bounding_box.size().x() + m_bounding_box.size().y() + m_bounding_box.size().z()) / 3.0);
#else
const BoundingBoxf3& selection_box = selection.get_bounding_box();
const float grabber_mean_size = (float)((selection_box.size().x() + selection_box.size().y() + selection_box.size().z()) / 3.0);
#endif // ENABLE_WORLD_COORDINATE
if (m_hover_id == -1) {
// draw connections
@ -397,11 +281,7 @@ void GLGizmoScale3D::on_render()
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
#if ENABLE_WORLD_COORDINATE
shader->set_uniform("view_model_matrix", camera.get_view_matrix() * base_matrix);
#else
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
#endif // ENABLE_WORLD_COORDINATE
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
@ -435,11 +315,7 @@ void GLGizmoScale3D::on_render()
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
#if ENABLE_WORLD_COORDINATE
shader->set_uniform("view_model_matrix", camera.get_view_matrix() * base_matrix);
#else
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
#endif // ENABLE_WORLD_COORDINATE
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
@ -471,11 +347,7 @@ void GLGizmoScale3D::on_render()
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
#if ENABLE_WORLD_COORDINATE
shader->set_uniform("view_model_matrix", camera.get_view_matrix() * base_matrix);
#else
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
#endif // ENABLE_WORLD_COORDINATE
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
@ -507,11 +379,7 @@ void GLGizmoScale3D::on_render()
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
#if ENABLE_WORLD_COORDINATE
shader->set_uniform("view_model_matrix", camera.get_view_matrix() * base_matrix);
#else
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
#endif // ENABLE_WORLD_COORDINATE
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
@ -543,11 +411,7 @@ void GLGizmoScale3D::on_render()
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
#if ENABLE_WORLD_COORDINATE
shader->set_uniform("view_model_matrix", camera.get_view_matrix() * base_matrix);
#else
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
#endif // ENABLE_WORLD_COORDINATE
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
@ -574,6 +438,267 @@ void GLGizmoScale3D::on_render()
}
}
}
#else
void GLGizmoScale3D::on_render()
{
const Selection& selection = m_parent.get_selection();
glsafe(::glClear(GL_DEPTH_BUFFER_BIT));
glsafe(::glEnable(GL_DEPTH_TEST));
m_bounding_box.reset();
m_transform = Transform3d::Identity();
// Transforms grabbers' offsets to world refefence system
Transform3d offsets_transform = Transform3d::Identity();
m_offsets_transform = Transform3d::Identity();
Vec3d angles = Vec3d::Zero();
if (selection.is_single_full_instance()) {
// calculate bounding box in instance local reference system
const Selection::IndicesList& idxs = selection.get_volume_idxs();
for (unsigned int idx : idxs) {
const GLVolume& v = *selection.get_volume(idx);
m_bounding_box.merge(v.transformed_convex_hull_bounding_box(v.get_volume_transformation().get_matrix()));
}
// gets transform from first selected volume
const GLVolume& v = *selection.get_first_volume();
m_transform = v.get_instance_transformation().get_matrix();
// gets angles from first selected volume
angles = v.get_instance_rotation();
// consider rotation+mirror only components of the transform for offsets
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v.get_instance_mirror());
m_offsets_transform = offsets_transform;
}
else if (selection.is_single_modifier() || selection.is_single_volume()) {
const GLVolume& v = *selection.get_first_volume();
m_bounding_box = v.bounding_box();
m_transform = v.world_matrix();
angles = Geometry::extract_rotation(m_transform);
// consider rotation+mirror only components of the transform for offsets
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v.get_instance_mirror());
m_offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), v.get_volume_rotation(), Vec3d::Ones(), v.get_volume_mirror());
}
else
m_bounding_box = selection.get_bounding_box();
const Vec3d& center = m_bounding_box.center();
const Vec3d offset_x = offsets_transform * Vec3d((double)Offset, 0.0, 0.0);
const Vec3d offset_y = offsets_transform * Vec3d(0.0, (double)Offset, 0.0);
const Vec3d offset_z = offsets_transform * Vec3d(0.0, 0.0, (double)Offset);
const bool ctrl_down = (m_dragging && m_starting.ctrl_down) || (!m_dragging && wxGetKeyState(WXK_CONTROL));
// x axis
m_grabbers[0].center = m_transform * Vec3d(m_bounding_box.min.x(), center.y(), center.z()) - offset_x;
m_grabbers[0].color = (ctrl_down && m_hover_id == 1) ? CONSTRAINED_COLOR : AXES_COLOR[0];
m_grabbers[1].center = m_transform * Vec3d(m_bounding_box.max.x(), center.y(), center.z()) + offset_x;
m_grabbers[1].color = (ctrl_down && m_hover_id == 0) ? CONSTRAINED_COLOR : AXES_COLOR[0];
// y axis
m_grabbers[2].center = m_transform * Vec3d(center.x(), m_bounding_box.min.y(), center.z()) - offset_y;
m_grabbers[2].color = (ctrl_down && m_hover_id == 3) ? CONSTRAINED_COLOR : AXES_COLOR[1];
m_grabbers[3].center = m_transform * Vec3d(center.x(), m_bounding_box.max.y(), center.z()) + offset_y;
m_grabbers[3].color = (ctrl_down && m_hover_id == 2) ? CONSTRAINED_COLOR : AXES_COLOR[1];
// z axis
m_grabbers[4].center = m_transform * Vec3d(center.x(), center.y(), m_bounding_box.min.z()) - offset_z;
m_grabbers[4].color = (ctrl_down && m_hover_id == 5) ? CONSTRAINED_COLOR : AXES_COLOR[2];
m_grabbers[5].center = m_transform * Vec3d(center.x(), center.y(), m_bounding_box.max.z()) + offset_z;
m_grabbers[5].color = (ctrl_down && m_hover_id == 4) ? CONSTRAINED_COLOR : AXES_COLOR[2];
// uniform
m_grabbers[6].center = m_transform * Vec3d(m_bounding_box.min.x(), m_bounding_box.min.y(), center.z()) - offset_x - offset_y;
m_grabbers[7].center = m_transform * Vec3d(m_bounding_box.max.x(), m_bounding_box.min.y(), center.z()) + offset_x - offset_y;
m_grabbers[8].center = m_transform * Vec3d(m_bounding_box.max.x(), m_bounding_box.max.y(), center.z()) + offset_x + offset_y;
m_grabbers[9].center = m_transform * Vec3d(m_bounding_box.min.x(), m_bounding_box.max.y(), center.z()) - offset_x + offset_y;
for (int i = 6; i < 10; ++i) {
m_grabbers[i].color = m_highlight_color;
}
// sets grabbers orientation
for (int i = 0; i < 10; ++i) {
m_grabbers[i].angles = angles;
}
#if ENABLE_GL_CORE_PROFILE
if (!OpenGLManager::get_gl_info().is_core_profile())
#endif // ENABLE_GL_CORE_PROFILE
glsafe(::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f));
const BoundingBoxf3& selection_box = selection.get_bounding_box();
const float grabber_mean_size = (float)((selection_box.size().x() + selection_box.size().y() + selection_box.size().z()) / 3.0);
if (m_hover_id == -1) {
// draw connections
#if ENABLE_GL_CORE_PROFILE
GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
if (m_grabbers[0].enabled && m_grabbers[1].enabled)
render_grabbers_connection(0, 1, m_grabbers[0].color);
if (m_grabbers[2].enabled && m_grabbers[3].enabled)
render_grabbers_connection(2, 3, m_grabbers[2].color);
if (m_grabbers[4].enabled && m_grabbers[5].enabled)
render_grabbers_connection(4, 5, m_grabbers[4].color);
render_grabbers_connection(6, 7, m_base_color);
render_grabbers_connection(7, 8, m_base_color);
render_grabbers_connection(8, 9, m_base_color);
render_grabbers_connection(9, 6, m_base_color);
shader->stop_using();
}
// draw grabbers
render_grabbers(grabber_mean_size);
}
else if ((m_hover_id == 0 || m_hover_id == 1) && m_grabbers[0].enabled && m_grabbers[1].enabled) {
// draw connections
#if ENABLE_GL_CORE_PROFILE
GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
render_grabbers_connection(0, 1, m_grabbers[0].color);
shader->stop_using();
}
// draw grabbers
shader = wxGetApp().get_shader("gouraud_light");
if (shader != nullptr) {
shader->start_using();
shader->set_uniform("emission_factor", 0.1f);
m_grabbers[0].render(true, grabber_mean_size);
m_grabbers[1].render(true, grabber_mean_size);
shader->stop_using();
}
}
else if ((m_hover_id == 2 || m_hover_id == 3) && m_grabbers[2].enabled && m_grabbers[3].enabled) {
// draw connections
#if ENABLE_GL_CORE_PROFILE
GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
render_grabbers_connection(2, 3, m_grabbers[2].color);
shader->stop_using();
}
// draw grabbers
shader = wxGetApp().get_shader("gouraud_light");
if (shader != nullptr) {
shader->start_using();
shader->set_uniform("emission_factor", 0.1f);
m_grabbers[2].render(true, grabber_mean_size);
m_grabbers[3].render(true, grabber_mean_size);
shader->stop_using();
}
}
else if ((m_hover_id == 4 || m_hover_id == 5) && m_grabbers[4].enabled && m_grabbers[5].enabled) {
// draw connections
#if ENABLE_GL_CORE_PROFILE
GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
render_grabbers_connection(4, 5, m_grabbers[4].color);
shader->stop_using();
}
// draw grabbers
shader = wxGetApp().get_shader("gouraud_light");
if (shader != nullptr) {
shader->start_using();
shader->set_uniform("emission_factor", 0.1f);
m_grabbers[4].render(true, grabber_mean_size);
m_grabbers[5].render(true, grabber_mean_size);
shader->stop_using();
}
}
else if (m_hover_id >= 6) {
// draw connections
#if ENABLE_GL_CORE_PROFILE
GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
if (shader != nullptr) {
shader->start_using();
const Camera& camera = wxGetApp().plater()->get_camera();
shader->set_uniform("view_model_matrix", camera.get_view_matrix());
shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
const std::array<int, 4>& viewport = camera.get_viewport();
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
render_grabbers_connection(6, 7, m_drag_color);
render_grabbers_connection(7, 8, m_drag_color);
render_grabbers_connection(8, 9, m_drag_color);
render_grabbers_connection(9, 6, m_drag_color);
shader->stop_using();
}
// draw grabbers
shader = wxGetApp().get_shader("gouraud_light");
if (shader != nullptr) {
shader->start_using();
shader->set_uniform("emission_factor", 0.1f);
for (int i = 6; i < 10; ++i) {
m_grabbers[i].render(true, grabber_mean_size);
}
shader->stop_using();
}
}
}
#endif // ENABLE_WORLD_COORDINATE
void GLGizmoScale3D::on_register_raycasters_for_picking()
{

View file

@ -1848,7 +1848,7 @@ void Selection::render(float scale_factor)
m_scale_factor = scale_factor;
// render cumulative bounding box of selected volumes
#if ENABLE_WORLD_COORDINATE
const auto [box, trafo] = get_bounding_box_in_current_reference_system();
const auto& [box, trafo] = get_bounding_box_in_current_reference_system();
render_bounding_box(box, trafo, ColorRGB::WHITE());
#else
render_bounding_box(get_bounding_box(), ColorRGB::WHITE());