4 files changed, 14 insertions, 69 deletions

diff --git a/src/vulkan_helper.cpp b/src/vulkan_helper.cpp
index f39d867..567d414 100644
--- a/src/vulkan_helper.cpp
+++ b/src/vulkan_helper.cpp
@@ -278,69 +278,27 @@ CommandBuffer::CommandBuffer(VkDevice device,
         VK_NULL_HANDLE,
         &fence));
     spdlog::debug("Created command buffer: 0x{:x}", (uint64_t)buffer);
+    spdlog::debug("Created fence: 0x{:x}", (uint64_t)fence);
 }
 
-AsyncCommandBuffer::AsyncCommandBuffer(VkDevice device,
-                                       uint32_t queue_family_index,
-                                       VkQueue queue)
-    : device(device), queue(queue)
-{
-    VkCommandPoolCreateInfo pool_info = {
-        .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
-        .flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
-        .queueFamilyIndex = queue_family_index, // TODO: query capabilities to find a proper queue index
-    };
-    CHECK_VULKAN(vkCreateCommandPool(
-        device,
-        &pool_info,
-        VK_NULL_HANDLE,
-        &this->pool));
-
-    VkCommandBufferAllocateInfo buffer_info = {
-        .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
-        .commandPool = this->pool,
-        .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
-        .commandBufferCount = 1,
-    };
-    CHECK_VULKAN(vkAllocateCommandBuffers(
-        device,
-        &buffer_info,
-        &buffer));
-    
-    VkFenceCreateInfo fence_info = {
-        .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
-    };
-    CHECK_VULKAN(vkCreateFence(
-        device,
-        &fence_info,
-        VK_NULL_HANDLE,
-        &fence));
-    spdlog::debug("Created async command buffer: 0x{:x}", (uint64_t)buffer);
-}
-
-void AsyncCommandBuffer::destroy() {
-    vkDestroyFence(device, fence, VK_NULL_HANDLE);
-    vkFreeCommandBuffers(device, pool, 1, &buffer);
-    vkDestroyCommandPool(device, pool, VK_NULL_HANDLE);
-    spdlog::debug("Destroyed async command buffer: 0x{:x}", (uint64_t)buffer);
-}
-
-
 void CommandBuffer::destroy() {
-    vkDestroyFence(device, fence, VK_NULL_HANDLE);
-    vkFreeCommandBuffers(device, pool, 1, &buffer);
-    vkDestroyCommandPool(device, pool, VK_NULL_HANDLE);
-    spdlog::debug("Destroyed command buffer: 0x{:x}", (uint64_t)buffer);
+    if (fence != VK_NULL_HANDLE) {
+        vkDestroyFence(device, fence, VK_NULL_HANDLE);
+        vkFreeCommandBuffers(device, pool, 1, &buffer);
+        vkDestroyCommandPool(device, pool, VK_NULL_HANDLE);
+        
+        spdlog::debug("Destroyed fence: 0x{:x}", (uint64_t)fence);
+        spdlog::debug("Destroyed command buffer: 0x{:x}", (uint64_t)buffer);
+        fence = VK_NULL_HANDLE;
+        buffer = VK_NULL_HANDLE;
+        pool = VK_NULL_HANDLE;
+    }
 }
 
 CommandBuffer Device::create_command_buffer() {
     return CommandBuffer(device, main_queue_family_index, graphics_queue);
 }
 
-AsyncCommandBuffer Device::create_async_command_buffer() {
-    return AsyncCommandBuffer(device, main_queue_family_index, graphics_queue);
-}
-
 void CommandBuffer::begin(VkCommandBufferUsageFlags flags) {
     CHECK_VULKAN(vkResetFences(device, 1, &fence));
     CHECK_VULKAN(vkResetCommandPool(device, pool, 0u));
diff --git a/src/vulkan_helper.h b/src/vulkan_helper.h
index d8c9c32..6dbf0b7 100644
--- a/src/vulkan_helper.h
+++ b/src/vulkan_helper.h
@@ -69,18 +69,6 @@ struct CommandBuffer {
     ~CommandBuffer() { destroy(); }
 };
 
-struct AsyncCommandBuffer {
-    VkDevice device;
-    VkCommandPool pool;
-    VkCommandBuffer buffer;
-    VkFence fence;
-    VkQueue queue;
-
-    AsyncCommandBuffer(VkDevice device, uint32_t queue_family_index, VkQueue queue);
-    void destroy();
-    ~AsyncCommandBuffer() { destroy(); }
-};
-
 struct Device {
     VkInstance instance;
     VkPhysicalDevice physical_device;
@@ -123,7 +111,6 @@ struct Device {
         });
 
     CommandBuffer create_command_buffer();
-    AsyncCommandBuffer create_async_command_buffer();
 };
 
 } // namespace iris
\ No newline at end of file
diff --git a/src/vulkan_swapchain.cpp b/src/vulkan_swapchain.cpp
index 21948c1..c38e9f6 100644
--- a/src/vulkan_swapchain.cpp
+++ b/src/vulkan_swapchain.cpp
@@ -154,7 +154,7 @@ Swapchain::Swapchain(GLFWwindow *window,
     , window(window)
     , width(width)
     , height(height)
-    , cmd_buf(device.create_async_command_buffer())
+    , cmd_buf(device.create_command_buffer())
 {
     if (!glfwVulkanSupported()) {
         spdlog::critical("GLFW failed to find Vulkan support");
diff --git a/src/vulkan_swapchain.h b/src/vulkan_swapchain.h
index 1cd270c..381c5b0 100644
--- a/src/vulkan_swapchain.h
+++ b/src/vulkan_swapchain.h
@@ -28,7 +28,7 @@ struct Swapchain {
     VkFramebuffer framebuffers[SWAPCHAIN_IMAGE_COUNT];
     VkSemaphore image_available_semaphores[SWAPCHAIN_IMAGE_COUNT];
     VkSemaphore render_finished_semaphores[SWAPCHAIN_IMAGE_COUNT];
-    AsyncCommandBuffer cmd_buf;
+    CommandBuffer cmd_buf;
 
     Texture2D upload_texture;