internal: store bounding box with SceneAsset rather than recalculating from renderables

2025-01-07 12:02:44 +08:00
parent 124eed0264
commit 0e5253f7b3
12 changed files with 78 additions and 25 deletions
--- a/thermion_dart/native/src/c_api/TSceneAsset.cpp
+++ b/thermion_dart/native/src/c_api/TSceneAsset.cpp
@@ -101,6 +101,12 @@ extern "C"
        return reinterpret_cast<TSceneAsset *>(instance);
    }

+    EMSCRIPTEN_KEEPALIVE Aabb3 SceneAsset_getBoundingBox(TSceneAsset *tSceneAsset) {
+        auto *asset = reinterpret_cast<SceneAsset*>(tSceneAsset);
+        auto box = asset->getBoundingBox();
+        return Aabb3{box.center().x, box.center().y, box.center().z, box.extent().x, box.extent().y, box.extent().z};
+    }
+

 #ifdef __cplusplus
 }