Try add renderdoc vulkan layer

flake.nix

@@ -31,7 +31,7 @@
           cargo = rust;
         });
 
-        buildInputs = with pkgs; [ vulkan-headers vulkan-loader vulkan-validation-layers ]
+        buildInputs = with pkgs; [ vulkan-headers vulkan-loader vulkan-validation-layers renderdoc ]
           ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux (with pkgs; [ libxkbcommon wayland libGL ])
           ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isDarwin (with pkgs; [ darwin.apple_sdk.frameworks.SystemConfiguration ]);
 
@@ -45,6 +45,7 @@
         devShells = {
           default = pkgs.mkShell {
             nativeBuildInputs = with pkgs; [
+              renderdoc
               (rust.override { extensions = [ "rust-src" "rust-analyzer" ]; })
             ] ++ nativeBuildInputs;
 
@@ -52,7 +53,7 @@
               ++ [ pkgs.nixgl.auto.nixVulkanNvidia pkgs.nixgl.nixVulkanMesa ];
 
             LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
-            VK_LAYER_PATH = "${pkgs.vulkan-validation-layers}/share/vulkan/explicit_layer.d";
+            VK_LAYER_PATH = "${pkgs.vulkan-validation-layers}/share/vulkan/explicit_layer.d:${pkgs.renderdoc}/share/vulkan/implicit_layer.d";
             RUST_LOG = "info,rust_vulkan_test=trace";
           };
         };

src/renderer/app.rs

@@ -41,6 +41,10 @@ impl App {
     pub fn new(event_loop: &EventLoop<()>) -> Self {
         let library = VulkanLibrary::new().unwrap();
 
+        for layer in library.layer_properties().unwrap() {
+            log::debug!("Available layer: {}", layer.name());
+        }
+
         let required_extensions = Surface::required_extensions(event_loop).unwrap();
 
         let instance = Instance::new(
@@ -52,6 +56,7 @@ impl App {
                 enabled_extensions: required_extensions,
                 enabled_layers: vec![
                     String::from("VK_LAYER_KHRONOS_validation"),
+                    String::from("VK_LAYER_RENDERDOC_Capture"),
                 ],
                 ..Default::default()
             },
@@ -90,7 +95,7 @@ impl App {
             })
             .expect("no suitable physical device found");
 
-        println!(
+        log::debug!(
             "Using device: {} (type: {:?})",
             physical_device.properties().device_name,
             physical_device.properties().device_type,
@@ -100,6 +105,8 @@ impl App {
             device_extensions.khr_dynamic_rendering = true;
         }
 
+        log::debug!("Using device extensions: {:#?}", device_extensions);
+
         let (device, mut queues) = Device::new(
             physical_device,
             DeviceCreateInfo {