テクスチャ付き最大LODを出力するオプションを追加 (#647)

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#643　（最適化が必要なのでクローズしません）
Close #644
Close #645

※不要なコミットが多いため　`Squash and merge`を推奨


### What I did（変更内容）
<!-- Please describe the motivation behind this PR and the changes it
introduces. -->
<!-- どのような変更をしますか？ 目的は？ -->



- テクスチャ付き最大LODを出力するオプションを追加（`-t use_lod=textured_max_lod`）
- 単体のテクスチャありなしオプションを削除（`-t use_texture=true`）
- すべてのLODを抽出するオプションを追加（通常は機能しないため、開発時にコメントアウトを解除する）
- UI画面の初期ウィンドウサイズと各UIの間隔を修正（変換ボタンが見える様に）


![image](https://github.com/user-attachments/assets/3861ca1b-bdba-4c57-b5b5-16f579dea224)



### Notes（連絡事項）
<!-- If manual testing is required, please describe the procedure. -->
<!-- 手動での動作確認が必要なら手順を簡単に伝えてください。そのほか連絡事項など。 -->

動作確認
```sh

# テクスチャ付き最大LODを出力
cargo run -- <input_path> --sink gltf -t use_lod=textured_max_lod  -o --output <output_path>
```


```sh
# 全てのLODを出力 `nusamai/src/transformer/setting.rs`の`get_lod_selection_options()`内のコメントアウトを解除して実行
cargo run -- <input_path> --sink gltf -t use_lod=all_lod  -o --output <output_path>
```

app/src-tauri/tauri.conf.json

@@ -66,7 +66,7 @@
 				"title": "PLATEAU GIS Converter",
 				"fullscreen": false,
 				"resizable": true,
-				"height": 800,
+				"height": 900,
 				"width": 640,
 				"minHeight": 600,
 				"minWidth": 500

app/src/routes/+page.svelte

@@ -60,7 +60,7 @@
 {/if}
 
 <div class="py-5 grid place-items-center h-screen">
-	<div class="max-w-2xl flex flex-col gap-12 pb-8">
+	<div class="max-w-2xl flex flex-col gap-8 pb-4">
 		<div class="flex items-center gap-1.5">
 			<h1 class="font-bold text-2xl">PLATEAU GIS Converter</h1>
 			<a href="/about" class="hover:text-accent1">

nusamai-plateau/src/entity.rs

@@ -5,7 +5,7 @@ use nusamai_citygml::{geometry::GeometryStore, object::Value};
 use crate::appearance::AppearanceStore;
 
 /// City objects, features, objects or data
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
 pub struct Entity {
     /// Attribute tree
     pub root: Value,

nusamai/src/option.rs

@@ -7,16 +7,18 @@ pub fn use_lod_config(default_value: &str) -> TransformerConfig {
     TransformerConfig {
         key: "use_lod".to_string(),
         label: "出力LODの選択".to_string(),
-        parameter: transformer::ParameterType::Selection(LodSelection::create_lod_selection(
-            default_value,
-        )),
+        parameter: transformer::ParameterType::Selection(
+            LodSelection::lod_selection_without_texture(default_value),
+        ),
     }
 }
 
-pub fn use_texture_config(default_value: bool) -> TransformerConfig {
+pub fn use_textured_lod_config(default_value: &str) -> TransformerConfig {
     TransformerConfig {
-        key: "use_texture".to_string(),
-        label: "テクスチャの使用".to_string(),
-        parameter: transformer::ParameterType::Boolean(default_value),
+        key: "use_lod".to_string(),
+        label: "出力LODの選択".to_string(),
+        parameter: transformer::ParameterType::Selection(LodSelection::lod_selection_with_texture(
+            default_value,
+        )),
     }
 }

nusamai/src/sink/cesiumtiles/mod.rs

@@ -38,7 +38,7 @@ use url::Url;
 
 use crate::{
     get_parameter_value,
-    option::{use_lod_config, use_texture_config},
+    option::use_textured_lod_config,
     parameters::*,
     pipeline::{Feedback, PipelineError, Receiver, Result},
     sink::{DataRequirements, DataSink, DataSinkProvider, SinkInfo},
@@ -69,8 +69,7 @@ impl DataSinkProvider for CesiumTilesSinkProvider {
 
     fn transformer_options(&self) -> TransformerRegistry {
         let mut settings: TransformerRegistry = TransformerRegistry::new();
-        settings.insert(use_lod_config("max_lod"));
-        settings.insert(use_texture_config(false));
+        settings.insert(use_textured_lod_config("max_lod"));
 
         settings
     }

nusamai/src/sink/gltf/mod.rs

@@ -29,7 +29,7 @@ use url::Url;
 
 use crate::{
     get_parameter_value,
-    option::{use_lod_config, use_texture_config},
+    option::use_textured_lod_config,
     parameters::*,
     pipeline::{Feedback, PipelineError, Receiver, Result},
     sink::{cesiumtiles::metadata, DataRequirements, DataSink, DataSinkProvider, SinkInfo},
@@ -58,12 +58,10 @@ impl DataSinkProvider for GltfSinkProvider {
 
     fn transformer_options(&self) -> TransformerRegistry {
         let mut settings: TransformerRegistry = TransformerRegistry::new();
-        settings.insert(use_lod_config("max_lod"));
-        settings.insert(use_texture_config(false));
+        settings.insert(use_textured_lod_config("max_lod"));
 
         settings
     }
-
     fn create(&self, params: &Parameters) -> Box<dyn DataSink> {
         let output_path = get_parameter_value!(params, "@output", FileSystemPath);
         let limit_texture_resolution =

nusamai/src/sink/obj/mod.rs

@@ -36,7 +36,7 @@ use nusamai_projection::cartesian::geodetic_to_geocentric;
 
 use crate::{
     get_parameter_value,
-    option::{use_lod_config, use_texture_config},
+    option::use_textured_lod_config,
     parameters::*,
     pipeline::{Feedback, PipelineError, Receiver, Result},
     sink::{DataRequirements, DataSink, DataSinkProvider, SinkInfo},
@@ -75,8 +75,7 @@ impl DataSinkProvider for ObjSinkProvider {
 
     fn transformer_options(&self) -> TransformerRegistry {
         let mut settings: TransformerRegistry = TransformerRegistry::new();
-        settings.insert(use_lod_config("max_lod"));
-        settings.insert(use_texture_config(false));
+        settings.insert(use_textured_lod_config("max_lod"));
 
         settings
     }

nusamai/src/sink/obj/obj_writer.rs

@@ -47,6 +47,7 @@ fn write_obj(
 
         mesh_data.push((feature_id, mesh, vertex_offset, uv_offset));
     }
+
     let mut obj_writer = BufWriter::new(File::create(obj_path)?);
 
     writeln!(obj_writer, "mtllib {}.mtl", file_name)?;

nusamai/src/transformer/setting.rs

@@ -68,12 +68,26 @@ pub struct LodSelection;
 
 impl LodSelection {
     pub fn get_lod_selection_options() -> Vec<(&'static str, &'static str)> {
-        vec![("最大LOD", "max_lod"), ("最小LOD", "min_lod")]
+        vec![
+            ("最大LOD", "max_lod"),
+            ("最小LOD", "min_lod"),
+            ("テクスチャ付き最大LOD", "textured_max_lod"),
+            // This option will be used in 3dtiles sink
+            // ("すべてのLOD", "all_lod"),
+        ]
     }
 
-    pub fn create_lod_selection(default_value: &str) -> Selection {
+    pub fn lod_selection_with_texture(default_value: &str) -> Selection {
         Selection::new(Self::get_lod_selection_options(), default_value)
     }
+
+    pub fn lod_selection_without_texture(default_value: &str) -> Selection {
+        let options = Self::get_lod_selection_options()
+            .into_iter()
+            .filter(|&(_, value)| value != "textured_max_lod")
+            .collect::<Vec<_>>();
+        Selection::new(options, default_value)
+    }
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
@@ -135,10 +149,8 @@ impl TransformerRegistry {
                 ParameterType::String(_value) => {
                     // TODO: Processing for String types.
                 }
-                ParameterType::Boolean(value) => {
-                    if config.key == "use_texture" {
-                        data_requirements.set_appearance(*value);
-                    }
+                ParameterType::Boolean(_value) => {
+                    // TODO: Processing for Boolean types.
                 }
                 ParameterType::Integer(_value) => {
                     // TODO: Processing for Integer types.
@@ -150,14 +162,28 @@ impl TransformerRegistry {
                                 data_requirements.set_lod_filter(transformer::LodFilterSpec {
                                     mode: transformer::LodFilterMode::Highest,
                                     ..Default::default()
-                                })
+                                });
                             }
                             "min_lod" => {
                                 data_requirements.set_lod_filter(transformer::LodFilterSpec {
                                     mode: transformer::LodFilterMode::Lowest,
                                     ..Default::default()
                                 })
                             }
+                            "textured_max_lod" => {
+                                data_requirements.set_lod_filter(transformer::LodFilterSpec {
+                                    mode: transformer::LodFilterMode::TexturedHighest,
+                                    ..Default::default()
+                                });
+                                data_requirements.set_appearance(true);
+                            }
+                            "all_lod" => {
+                                data_requirements.set_lod_filter(transformer::LodFilterSpec {
+                                    mode: transformer::LodFilterMode::All,
+                                    ..Default::default()
+                                });
+                                data_requirements.set_appearance(true);
+                            }
                             _ => {}
                         }
                     }

nusamai/src/transformer/transform/lods.rs

@@ -12,6 +12,8 @@ use crate::{pipeline::Feedback, transformer::Transform};
 pub enum LodFilterMode {
     Highest,
     Lowest,
+    TexturedHighest,
+    All,
 }
 
 #[derive()]
@@ -29,16 +31,68 @@ impl FilterLodTransform {
 /// Transform to filter and split the LODs
 impl Transform for FilterLodTransform {
     fn transform(&mut self, _feedback: &Feedback, mut entity: Entity, out: &mut Vec<Entity>) {
-        let lods = find_lods(&entity.root) & self.mask;
-
-        let target_lod = match self.mode {
-            LodFilterMode::Highest => lods.highest_lod(),
-            LodFilterMode::Lowest => lods.lowest_lod(),
-        };
-
-        if let Some(target_lod) = target_lod {
-            edit_tree(&mut entity.root, target_lod);
-            out.push(entity);
+        match self.mode {
+            LodFilterMode::TexturedHighest => {
+                // TODO: Processing needs to be optimised
+                let original_lods = find_lods(&entity.root) & self.mask;
+                let mut current_lods = original_lods;
+                let mut highest_lod_entity = None;
+
+                while current_lods.0 != 0 {
+                    let target_lod = current_lods.highest_lod();
+
+                    if let Some(lod) = target_lod {
+                        // Create a copy of the entity
+                        let mut entity_copy = entity.clone();
+                        edit_tree(&mut entity_copy.root, lod);
+
+                        let has_textures = {
+                            let appearance = entity_copy.appearance_store.read().unwrap();
+                            !appearance.textures.is_empty()
+                        };
+
+                        if has_textures {
+                            out.push(entity_copy);
+                            return;
+                        } else {
+                            // Save the highest LOD entity
+                            if highest_lod_entity.is_none() {
+                                highest_lod_entity = Some(entity_copy);
+                            }
+                            // Exclude the current LOD and try the next LOD
+                            current_lods.0 &= !(1 << lod);
+                        }
+                    } else {
+                        break;
+                    }
+                }
+
+                // If no texture is found, push entity with highest LOD
+                if let Some(highest_entity) = highest_lod_entity {
+                    out.push(highest_entity);
+                }
+            }
+            LodFilterMode::Highest => {
+                let lods = find_lods(&entity.root) & self.mask;
+                let target_lod = lods.highest_lod();
+
+                if let Some(target_lod) = target_lod {
+                    edit_tree(&mut entity.root, target_lod);
+                    out.push(entity);
+                }
+            }
+            LodFilterMode::Lowest => {
+                let lods = find_lods(&entity.root) & self.mask;
+                let target_lod = lods.lowest_lod();
+
+                if let Some(target_lod) = target_lod {
+                    edit_tree(&mut entity.root, target_lod);
+                    out.push(entity);
+                }
+            }
+            LodFilterMode::All => {
+                out.push(entity);
+            }
         }
     }
 
@@ -92,7 +146,7 @@ fn find_lods(value: &Value) -> LodMask {
     mask
 }
 
-#[derive(Default, Clone, Copy)]
+#[derive(Default, Clone, Copy, Debug)]
 pub struct LodMask(
     u8, // lods bit mask
 );