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cut the GPU load of moving the mouse over the 3D viewport (#15674)

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Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
This commit is contained in:
Kris Austin
2026-09-18 20:19:37 -03:00
committed by GitHub
co-authored by Rodrigo Faselli
parent e0410db22e
commit 213c6569ab
30 changed files with 876 additions and 269 deletions
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src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
+61 -28
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@@ -563,8 +563,30 @@ void GLGizmoMeasure::init_plane_glmodel(GripperType gripper_type, const Measure:
}
}
bool GLGizmoMeasure::render_follows_cursor() const
{
// The two raycasts on_render() starts with, without their side effects.
if (m_editing_distance)
return false;
const Vec2d mouse_position = m_parent.get_local_mouse_position();
const Camera& camera = wxGetApp().plater()->get_camera();
Vec3f hit = Vec3f::Zero();
Vec3f normal = Vec3f::Zero();
for (const auto& item : m_gripper_id_raycast_map) {
if (item.second->get_id() > 0 && item.second->get_raycaster()->closest_hit(mouse_position, item.second->get_transform(), camera, hit, normal))
return true;
}
for (const auto& item : m_mesh_raycaster_map) {
if (item.second->get_raycaster()->unproject_on_mesh(mouse_position, item.second->get_transform(), camera, hit, normal))
return true;
}
return false;
}
void GLGizmoMeasure::on_render()
{
m_rendered_this_frame = true;
#if ENABLE_MEASURE_GIZMO_DEBUG
render_debug_dialog();
#endif // ENABLE_MEASURE_GIZMO_DEBUG
@@ -701,35 +723,36 @@ void GLGizmoMeasure::on_render()
reset_gripper_pick(GripperType::UNDEFINE, true);
m_curr_feature = curr_feature;
if (!m_curr_feature.has_value())
return;
m_curr_feature->volume = m_last_hit_volume;
m_curr_feature->world_tran = m_mesh_raycaster_map[m_last_hit_volume]->get_transform();
// The selected features are drawn below whether or not one is hovered.
if (m_curr_feature.has_value()) {
m_curr_feature->volume = m_last_hit_volume;
m_curr_feature->world_tran = m_mesh_raycaster_map[m_last_hit_volume]->get_transform();
switch (m_curr_feature->get_type()) {
default: { assert(false); break; }
case Measure::SurfaceFeatureType::Point:
{
m_gripper_id_raycast_map[GripperType::POINT] = std::make_shared<PickRaycaster>(POINT_ID, *m_sphere.mesh_raycaster);
break;
}
case Measure::SurfaceFeatureType::Edge:
{
m_gripper_id_raycast_map[GripperType::EDGE] = std::make_shared<PickRaycaster>(EDGE_ID, *m_cylinder.mesh_raycaster);
break;
}
case Measure::SurfaceFeatureType::Circle: {
m_curr_circle.last_circle_feature = nullptr;
m_curr_circle.inv_zoom = 0;
init_circle_glmodel(GripperType::CIRCLE, *m_curr_feature, m_curr_circle,inv_zoom);
break;
}
case Measure::SurfaceFeatureType::Plane: {
update_world_plane_features(m_curr_measuring.get(), *m_curr_feature);
m_curr_plane.plane_idx = -1;
init_plane_glmodel(GripperType::PLANE, *m_curr_feature, m_curr_plane);
break;
}
switch (m_curr_feature->get_type()) {
default: { assert(false); break; }
case Measure::SurfaceFeatureType::Point:
{
m_gripper_id_raycast_map[GripperType::POINT] = std::make_shared<PickRaycaster>(POINT_ID, *m_sphere.mesh_raycaster);
break;
}
case Measure::SurfaceFeatureType::Edge:
{
m_gripper_id_raycast_map[GripperType::EDGE] = std::make_shared<PickRaycaster>(EDGE_ID, *m_cylinder.mesh_raycaster);
break;
}
case Measure::SurfaceFeatureType::Circle: {
m_curr_circle.last_circle_feature = nullptr;
m_curr_circle.inv_zoom = 0;
init_circle_glmodel(GripperType::CIRCLE, *m_curr_feature, m_curr_circle,inv_zoom);
break;
}
case Measure::SurfaceFeatureType::Plane: {
update_world_plane_features(m_curr_measuring.get(), *m_curr_feature);
m_curr_plane.plane_idx = -1;
init_plane_glmodel(GripperType::PLANE, *m_curr_feature, m_curr_plane);
break;
}
}
}
}
}
@@ -2136,8 +2159,18 @@ void GLGizmoMeasure::init_render_input_window()
m_same_model_object = is_two_volume_in_same_model_object();
}
void GLGizmoMeasure::render_dimensioning_if_scene_reused()
{
// The labels are ImGui and live one frame; the lines drawn with them land under the cached
// scene, which is drawn after the overlay is built.
if (!m_rendered_this_frame)
render_dimensioning();
m_rendered_this_frame = false;
}
void GLGizmoMeasure::on_render_input_window(float x, float y, float bottom_limit)
{
render_dimensioning_if_scene_reused();
static std::optional<Measure::SurfaceFeature> last_feature;
static EMode last_mode = EMode::FeatureSelection;
static SelectedFeatures last_selected_features;