create_graphics_pipeline now destroys its shader modules on the error
path as well, and update_mesh nulls the buffer handles after destroying
them so a later Drop or retry cannot redestroy freed buffers.
Reorder the fields of App so renderer is declared before window. Rust
drops struct fields in declaration order, and the renderer owns a
Vulkan surface tied to the window's display-server handle; tearing the
window down first leaves the surface dangling when Renderer::drop runs.
Replace ptr::read-based field consumption with Option<T> + take() for
sync primitives, GPU allocations, and the allocator itself. The prior
pattern left bitwise-duplicated values in the original fields, so Rust's
automatic field drop after Drop::drop returned freed the same heap
buffers (Vec backings inside SyncPrimitives) and Allocations twice.
The allocator is now explicitly dropped before destroy_device so its
own Drop impl, which releases vk::DeviceMemory blocks, runs while the
logical device is still valid. Swapchain image views are also now
destroyed before the swapchain, as required by the Vulkan spec.
Fixed a crash where the renderer would attempt to create a swapchain with u32::MAX dimensions when the OS didn't provide a preferred extent. Updated Renderer::new to accept window dimensions and use them as a fallback. Also renamed InstanceCreateFailed to VulkanError for better generality.
Negotiated swapchain settings (format, present mode, extent), created the swapchain and its images, and ensured correct destruction order. Added comprehensive documentation for all new fields and methods.
Created the OS surface and ensured that the selected GPU and queue family support presentation to that surface. Updated Drop to properly destroy the surface and improved documentation.
Updated the Renderer constructor to accept RawDisplayHandle and RawWindowHandle, and updated the client to pass these handles during resumption. This is a prerequisite for surface creation.
Ensured that the Logical Device, Debug Messenger, and Instance are destroyed in the correct reverse order when the Renderer is dropped. Added documentation for the cleanup process.
Created the logical device handle, enabled Vulkan 1.3 features (dynamic rendering, synchronization2), and retrieved the graphics queue. Added documentation for the new fields and helpers.
Added logic to enumerate and score physical devices, preferring discrete GPUs. Added NoSuitableGpu error variant and documentation for the selection process.
Implemented the Vulkan debug callback to intercept internal driver warnings and validation layer errors, converting them into tracing logs. Resolved unused assignment and unsafe pointer 2024 edition warnings. Added doc comments for the Renderer and its initialization logic.
Serkyo