diff --git a/crates/renderer/src/renderer.rs b/crates/renderer/src/renderer.rs
index 764ac21..985d7e6 100644
--- a/crates/renderer/src/renderer.rs
+++ b/crates/renderer/src/renderer.rs
@@ -1,30 +1,57 @@
-use ash::{Device, Instance, khr, vk};
 use crate::error::RendererError;
 use crate::sync::SyncPrimitives;
+use ash::{Device, Instance, khr, vk};
+use gpu_allocator::vulkan::Allocator;
 
-pub const MAX_FRAMES_IN_FLIGHT: usize = 2;
+pub const MAX_FRAMES_IN_FLIGHT: usize = 3;
 
 /// The core renderer structure holding the Vulkan resources.
 pub struct Renderer {
+    /// Entry point to the Vulkan library.
     pub(crate) _entry: ash::Entry,
+    /// The Vulkan instance.
     pub(crate) instance: Instance,
+    /// Optional debug utility loader for validation layers.
     pub(crate) debug_utils: Option<ash::ext::debug_utils::Instance>,
+    /// The debug messenger for validation layer output.
     pub(crate) debug_messenger: vk::DebugUtilsMessengerEXT,
+    /// Handle to the selected physical device (GPU).
     pub(crate) physical_device: vk::PhysicalDevice,
+    /// The logical Vulkan device.
     pub(crate) device: Device,
+    /// The queue used for graphics operations.
     pub(crate) graphics_queue: vk::Queue,
+    /// Index of the graphics queue family.
     pub(crate) graphics_queue_index: u32,
+    /// Surface extension loader.
     pub(crate) surface_loader: khr::surface::Instance,
+    /// The presentation surface.
     pub(crate) surface: vk::SurfaceKHR,
+    /// Swapchain extension loader.
     pub(crate) swapchain_loader: khr::swapchain::Device,
+    /// The swapchain for presenting images.
     pub(crate) swapchain: vk::SwapchainKHR,
+    /// Images acquired from the swapchain.
     pub(crate) swapchain_images: Vec<vk::Image>,
+    /// The pixel format of the swapchain images.
     pub(crate) swapchain_format: vk::Format,
+    /// The dimensions of the swapchain images.
     pub(crate) swapchain_extent: vk::Extent2D,
+    /// Image views for each swapchain image.
     pub(crate) swapchain_image_views: Vec<vk::ImageView>,
+    /// The command pool used for allocating command buffers.
     pub(crate) command_pool: vk::CommandPool,
+    /// Pre-allocated command buffers for each frame in flight.
     pub(crate) command_buffers: Vec<vk::CommandBuffer>,
+    /// The layout of the graphics pipeline.
+    pub(crate) pipeline_layout: vk::PipelineLayout,
+    /// The compiled graphics pipeline state.
+    pub(crate) graphics_pipeline: vk::Pipeline,
+    /// Memory manager for GPU allocations.
+    pub(crate) allocator: Allocator,
+    /// Synchronization primitives for frame-by-frame execution.
     pub(crate) sync: SyncPrimitives,
+    /// Index of the current frame being processed (0 to MAX_FRAMES_IN_FLIGHT - 1).
     pub(crate) current_frame: usize,
 }
 
@@ -37,7 +64,8 @@ impl Renderer {
 
         // 1. Wait for the current frame's GPU work to finish
         unsafe {
-            self.device.wait_for_fences(&[in_flight_fence], true, u64::MAX)?;
+            self.device
+                .wait_for_fences(&[in_flight_fence], true, u64::MAX)?;
             self.device.reset_fences(&[in_flight_fence])?;
         }
 
@@ -56,7 +84,8 @@ impl Renderer {
 
         // 3. Reset and begin recording the command buffer
         unsafe {
-            self.device.reset_command_buffer(cmd, vk::CommandBufferResetFlags::empty())?;
+            self.device
+                .reset_command_buffer(cmd, vk::CommandBufferResetFlags::empty())?;
             let begin_info = vk::CommandBufferBeginInfo::default()
                 .flags(vk::CommandBufferUsageFlags::ONE_TIME_SUBMIT);
             self.device.begin_command_buffer(cmd, &begin_info)?;
@@ -142,7 +171,8 @@ impl Renderer {
             .signal_semaphores(std::slice::from_ref(&render_finished_semaphore));
 
         unsafe {
-            self.device.queue_submit(self.graphics_queue, &[submit_info], in_flight_fence)?;
+            self.device
+                .queue_submit(self.graphics_queue, &[submit_info], in_flight_fence)?;
         }
 
         // 8. Present the result to the screen
@@ -152,7 +182,8 @@ impl Renderer {
             .image_indices(std::slice::from_ref(&image_index));
 
         unsafe {
-            self.swapchain_loader.queue_present(self.graphics_queue, &present_info)?;
+            self.swapchain_loader
+                .queue_present(self.graphics_queue, &present_info)?;
         }
 
         // Advance the frame index for the next call
@@ -167,6 +198,10 @@ impl Drop for Renderer {
         unsafe {
             let _ = self.device.device_wait_idle();
 
+            self.device.destroy_pipeline(self.graphics_pipeline, None);
+            self.device
+                .destroy_pipeline_layout(self.pipeline_layout, None);
+
             self.device.destroy_command_pool(self.command_pool, None);
 
             // Use the safe cleanup function from sync module
@@ -174,7 +209,8 @@ impl Drop for Renderer {
             crate::sync::destroy_sync_primitives(&self.device, sync);
 
             // Destroy the swapchain
-            self.swapchain_loader.destroy_swapchain(self.swapchain, None);
+            self.swapchain_loader
+                .destroy_swapchain(self.swapchain, None);
 
             // Destroy image views
             for &view in &self.swapchain_image_views {
@@ -194,6 +230,6 @@ impl Drop for Renderer {
 
             // Destroy the instance
             self.instance.destroy_instance(None);
-        }   
+        }
     }
 }
diff --git a/crates/renderer/src/sync.rs b/crates/renderer/src/sync.rs
index 1f43362..00f050b 100644
--- a/crates/renderer/src/sync.rs
+++ b/crates/renderer/src/sync.rs
@@ -3,8 +3,11 @@ use crate::error::RendererError;
 
 /// Groups all synchronization primitives for the renderer.
 pub struct SyncPrimitives {
+    /// Semaphores signaled when an image has been acquired from the swapchain and is ready for rendering.
     pub image_available: Vec<vk::Semaphore>,
+    /// Semaphores signaled when rendering to a swapchain image is complete.
     pub render_finished: Vec<vk::Semaphore>,
+    /// Fences used to synchronize CPU execution with GPU frame completion.
     pub in_flight: Vec<vk::Fence>,
 }