vulkan: Move to renderer module

src/renderer/vulkan/vk_command_pool.rs

@@ -0,0 +1,37 @@
+use super::VkDevice;
+use ash::prelude::VkResult;
+use ash::vk;
+use std::sync::Arc;
+
+pub struct VkCommandPool {
+    device: Arc<VkDevice>,
+
+    pub(super) handle: vk::CommandPool,
+}
+
+impl VkCommandPool {
+    pub fn new(device: &Arc<VkDevice>) -> VkResult<Self> {
+        let command_pool_info =
+            vk::CommandPoolCreateInfo::default()
+                .flags(vk::CommandPoolCreateFlags::RESET_COMMAND_BUFFER)
+                .queue_family_index(device.queue_family_index);
+        let command_pool = unsafe {
+            device
+                .handle
+                .create_command_pool(&command_pool_info, None)?
+        };
+        log::debug!("Command pool created ({command_pool:?})");
+
+        Ok(Self {
+            device: device.clone(),
+            handle: command_pool,
+        })
+    }
+}
+
+impl Drop for VkCommandPool {
+    fn drop(&mut self) {
+        unsafe { self.device.handle.destroy_command_pool(self.handle, None) };
+        log::debug!("Command pool destroyed ({:?})", self.handle);
+    }
+}