vulkan: Move to renderer module

src/renderer/vulkan/vk_semaphore.rs

@@ -0,0 +1,29 @@
+use super::VkDevice;
+use ash::vk;
+use std::sync::Arc;
+
+pub struct VkSemaphore {
+    device: Arc<VkDevice>,
+
+    pub(super) handle: vk::Semaphore,
+}
+
+impl VkSemaphore {
+    pub fn new(device: &Arc<VkDevice>) -> anyhow::Result<Self> {
+        let semaphore_info = vk::SemaphoreCreateInfo::default();
+        let semaphore = unsafe { device.handle.create_semaphore(&semaphore_info, None)? };
+        log::debug!("Semaphore created ({semaphore:?})");
+
+        Ok(Self {
+            device: device.clone(),
+            handle: semaphore,
+        })
+    }
+}
+
+impl Drop for VkSemaphore {
+    fn drop(&mut self) {
+        unsafe { self.device.handle.destroy_semaphore(self.handle, None) };
+        log::debug!("Semaphore destroyed ({:?})", self.handle);
+    }
+}