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Discrete Level of Detail

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Add scene side discrete level of detail.

New node `LOD` for UI, and `LODManager` within `World` for automatically updating child visibilities based on distance from cameras.
This commit is contained in:
lawnjelly 2023-11-27 07:07:01 +00:00
parent 354404db60
commit 1b5fa74e39
30 changed files with 713 additions and 134 deletions
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16
editor/plugins/spatial_editor_plugin.cpp
View file

@ -45,6 +45,7 @@
#include "editor/spatial_editor_gizmos.h"
#include "scene/3d/camera.h"
#include "scene/3d/collision_shape.h"
#include "scene/3d/lod_manager.h"
#include "scene/3d/mesh_instance.h"
#include "scene/3d/physics_body.h"
#include "scene/3d/room_manager.h"
@ -2735,7 +2736,12 @@ void SpatialEditorViewport::_notification(int p_what) {
} else {
set_freelook_active(false);
}
call_deferred("update_transform_gizmo_view");
if (camera) {
camera->set_affect_lod(visible);
}
}
if (p_what == NOTIFICATION_RESIZED) {
@ -5503,6 +5509,14 @@ void SpatialEditor::_menu_item_pressed(int p_option) {
VisualServer::get_singleton()->set_use_occlusion_culling(!is_checked);
view_menu->get_popup()->set_item_checked(checkbox_id, !is_checked);
} break;
case MENU_VIEW_LEVEL_OF_DETAIL: {
int checkbox_id = view_menu->get_popup()->get_item_index(p_option);
bool is_checked = view_menu->get_popup()->is_item_checked(checkbox_id);
LODManager::set_enabled(!is_checked);
view_menu->get_popup()->set_item_checked(checkbox_id, !is_checked);
EditorNode::get_singleton()->get_scene_tree_dock()->get_tree_editor()->update_tree();
} break;
case MENU_VIEW_CAMERA_SETTINGS: {
settings_dialog->popup_centered(settings_vbc->get_combined_minimum_size() + Size2(50, 50));
@ -7076,6 +7090,7 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
p->add_check_shortcut(ED_SHORTCUT("spatial_editor/view_grid", TTR("View Grid"), KEY_NUMBERSIGN), MENU_VIEW_GRID);
p->add_check_shortcut(ED_SHORTCUT("spatial_editor/view_portal_culling", TTR("View Portal Culling"), KEY_MASK_ALT | KEY_P), MENU_VIEW_PORTAL_CULLING);
p->add_check_shortcut(ED_SHORTCUT("spatial_editor/view_occlusion_culling", TTR("View Occlusion Culling")), MENU_VIEW_OCCLUSION_CULLING);
p->add_check_shortcut(ED_SHORTCUT("spatial_editor/view_level_of_detail", TTR("View Level of Detail")), MENU_VIEW_LEVEL_OF_DETAIL);
p->add_separator();
p->add_shortcut(ED_SHORTCUT("spatial_editor/settings", TTR("Settings...")), MENU_VIEW_CAMERA_SETTINGS);
@ -7083,6 +7098,7 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
p->set_item_checked(p->get_item_index(MENU_VIEW_ORIGIN), true);
p->set_item_checked(p->get_item_index(MENU_VIEW_GRID), true);
p->set_item_checked(p->get_item_index(MENU_VIEW_OCCLUSION_CULLING), true);
p->set_item_checked(p->get_item_index(MENU_VIEW_LEVEL_OF_DETAIL), true);
p->connect("id_pressed", this, "_menu_item_pressed");