renderer render

lib/vertex.rs

@@ -0,0 +1,7 @@
+#[repr(C)]
+#[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
+pub struct Vertex {
+    pub position: [f32; 3],
+    pub uv: [f32; 2],
+    pub color: [f32; 3],
+}