vulkan: Move to renderer module

src/renderer/vulkan/vk_framebuffer.rs

@@ -0,0 +1,44 @@
+use super::{VkDevice, VkRenderPass, VkSwapchain};
+use ash::vk;
+use std::sync::Arc;
+
+pub struct VkFramebuffer {
+    device: Arc<VkDevice>,
+    image_view: Arc<vk::ImageView>,
+    render_pass: Arc<VkRenderPass>,
+
+    pub(super) handle: vk::Framebuffer,
+}
+
+impl VkFramebuffer {
+    pub fn from_swapchain_image_view(
+        device: &Arc<VkDevice>,
+        render_pass: &Arc<VkRenderPass>,
+        image_view: &Arc<vk::ImageView>,
+        swapchain: &VkSwapchain,
+    ) -> anyhow::Result<Self> {
+        let attachments = [*image_view.as_ref()];
+        let framebuffer_info = vk::FramebufferCreateInfo::default()
+            .render_pass(render_pass.handle)
+            .width(swapchain.surface_resolution.width)
+            .height(swapchain.surface_resolution.height)
+            .attachments(&attachments)
+            .layers(1);
+
+        let framebuffer = unsafe { device.handle.create_framebuffer(&framebuffer_info, None)? };
+
+        Ok(Self {
+            device: device.clone(),
+            render_pass: render_pass.clone(),
+            image_view: image_view.clone(),
+
+            handle: framebuffer,
+        })
+    }
+}
+
+impl Drop for VkFramebuffer {
+    fn drop(&mut self) {
+        unsafe { self.device.handle.destroy_framebuffer(self.handle, None) };
+    }
+}