initial commit

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "bevy_vulkan"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bevy_ecs = "0.18.1"
+bevy_app = "0.18.1"
+bevy_tasks = "0.18.1"
+bevy_utils = "0.18.1"
+bevy_window = "0.18.1"
+bevy_winit = "0.18.1"
+bevy_platform = "0.18.1"
+
+winit = "0.30"
+raw-window-handle = "0.6"
+
+thiserror = "2.0"
+anyhow = "1.0.89"
+
+ash = "0.38.0"
+ash-window = "0.13.0"
+vk-mem = "0.5.0"

src/ffi.rs

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+use core::marker::PhantomData;
+use std::ffi::CStr;
+
+/// A borrowed slice that can be safely sent across FFI boundaries.
+#[repr(C)]
+#[derive(Debug)]
+pub struct Slice<'a, T> {
+    pub data: *const T,
+    pub len: usize,
+    pub _marker: PhantomData<&'a T>,
+}
+
+impl<'a, T> Slice<'a, T> {
+    /// Creates a new `Slice` from a Rust slice.
+    pub fn from_slice(slice: &'a [T]) -> Self {
+        Self {
+            data: slice.as_ptr(),
+            len: slice.len(),
+            _marker: PhantomData,
+        }
+    }
+
+    /// Casts the slice to a different type. The caller must ensure that the data is properly aligned and that the length is correct for the new type.
+    pub unsafe fn cast<U: Sized>(&self) -> Slice<'a, U> {
+        Slice {
+            data: self.data as *const U,
+            len: self.len,
+            _marker: PhantomData,
+        }
+    }
+}

src/lib.rs

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+use bevy_app::Plugin;
+
+#[derive(Debug)]
+pub struct VulkanPlugin;
+
+impl Plugin for VulkanPlugin {
+    fn build(&self, _app: &mut bevy_app::App) {
+        todo!()
+    }
+}
+
+mod ffi;
+
+#[cfg(test)]
+mod tests {}