From a3621790a6f4466daab0f38f5eaf57fe064b2e92 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Tue, 21 Jan 2025 22:59:01 +0100
Subject: more work on armature

---
 client/src/armature.rs | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 client/src/armature.rs

(limited to 'client/src/armature.rs')

diff --git a/client/src/armature.rs b/client/src/armature.rs
new file mode 100644
index 0000000..d955415
--- /dev/null
+++ b/client/src/armature.rs
@@ -0,0 +1,34 @@
+use std::sync::Arc;
+
+use glam::Mat4;
+use weareshared::resources::Armature;
+use wgpu::{Buffer, BufferDescriptor, BufferUsages, Device, Queue};
+
+pub struct RArmature {
+    pub joint_mat_uniform_buffer: Arc<Buffer>,
+    joint_mat: Vec<Mat4>,
+    data: Armature,
+}
+
+impl RArmature {
+    pub fn new(device: &Device, armature: Armature) -> Self {
+        Self {
+            joint_mat_uniform_buffer: Arc::new(device.create_buffer(&BufferDescriptor {
+                label: Some("joint uniform"),
+                size: (armature.parent.as_ref().unwrap().len() * size_of::<f32>() * 16) as u64,
+                usage: BufferUsages::COPY_DST | BufferUsages::UNIFORM,
+                mapped_at_creation: false,
+            })),
+            data: armature,
+            joint_mat: vec![],
+        }
+    }
+    pub fn update(&mut self) {}
+    pub fn write_uniform(&self, queue: &Queue) {
+        queue.write_buffer(
+            &self.joint_mat_uniform_buffer,
+            0,
+            bytemuck::cast_slice(self.joint_mat.as_slice()),
+        );
+    }
+}
-- 
cgit v1.2.3-70-g09d2