1 files changed, 30 insertions, 0 deletions
diff --git a/client/src/scene_prepare.rs b/client/src/scene_prepare.rs
new file mode 100644
index 0000000..8d52f49
--- /dev/null
+++ b/client/src/scene_prepare.rs
@@ -0,0 +1,30 @@
+use anyhow::Result;
+use std::{
+    collections::{HashMap, HashSet},
+    sync::Arc,
+};
+use weareshared::{packets::Resource, resources::Part, tree::SceneTree};
+use wgpu::Buffer;
+
+pub struct ScenePreparer {
+    index_buffers: HashMap<Resource, Buffer>,
+    vertex_buffers_x3: HashMap<[Resource; 1], Arc<Buffer>>,
+    vertex_buffers_x2: HashMap<[Resource; 2], Arc<Buffer>>,
+    vertex_buffers_x1: HashMap<[Resource; 3], Arc<Buffer>>,
+    parts: HashMap<Resource, Part>,
+}
+
+impl ScenePreparer {
+    pub fn new() -> Self {
+        Self {
+            index_buffers: HashMap::new(),
+            vertex_buffers_x3: HashMap::new(),
+            vertex_buffers_x2: HashMap::new(),
+            vertex_buffers_x1: HashMap::new(),
+            parts: HashMap::new(),
+        }
+    }
+    fn update(&mut self, tree: &SceneTree) -> Result<()> {
+        let x = tree.objects.values().map(|o| o.res).collect::<HashSet<_>>();
+    }
+}