Nothing

src/engine/Engine.zig

@@ -232,7 +232,7 @@ pub fn init(allocator: std.mem.Allocator, maybe_window: ?*glfw.Window) !Engine {
     var queue_create_info: std.ArrayList(vk.DeviceQueueCreateInfo) = .initBuffer(&queue_create_info_buffer);
 
     const queue_allocations: QueueAllocations = blk: {
-        var queue_allocator: QueueAllocator = .init(instance, physical_device);
+        var queue_allocator = QueueAllocator.init(instance, physical_device);
         const queue_families_properties = queue_allocator.queueFamiliesProperties();
 
         const graphics_queue_family = findGraphicsQueueFamily(queue_families_properties) orelse return error.NoGraphicsQueue;
@@ -347,21 +347,21 @@ pub fn init(allocator: std.mem.Allocator, maybe_window: ?*glfw.Window) !Engine {
     }, &vk_allocator.interface);
     errdefer device.destroyCommandPool(transfer_command_pool, &vk_allocator.interface);
 
-    const graphics_queue: Queue = .init(
+    const graphics_queue = Queue.init(
         device.getDeviceQueue(
             queue_allocations.graphics_queue.family,
             queue_allocations.graphics_queue.index,
         ),
         queue_allocations.graphics_queue,
     );
-    const compute_queue: Queue = .init(
+    const compute_queue = Queue.init(
         device.getDeviceQueue(
             queue_allocations.compute_queue.family,
             queue_allocations.compute_queue.index,
         ),
         queue_allocations.compute_queue,
     );
-    const transfer_queue: Queue = .init(
+    const transfer_queue = Queue.init(
         device.getDeviceQueue(
             queue_allocations.transfer_queue.family,
             queue_allocations.transfer_queue.index,
@@ -692,6 +692,10 @@ fn findPresentationQueueFamily(queue_families_properties: []const vk.QueueFamily
     return null;
 }
 
+fn makeArena(self: *const Engine) std.heap.ArenaAllocator {
+    return .init(self.vk_allocator.allocator);
+}
+
 fn resolveCommandPool(self: *const Engine, queue_type: QueueType) vk.CommandPool {
     return switch (queue_type) {
         .graphics => self.graphics_command_pool,
@@ -975,7 +979,7 @@ pub fn bindImageMemory(self: *Engine, image: vk.Image, memory: vk.DeviceMemory,
 }
 
 pub fn createBuffer(self: *Engine, create_info: BufferCreateInfo) !vk.Buffer {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -998,7 +1002,7 @@ pub fn createBuffer(self: *Engine, create_info: BufferCreateInfo) !vk.Buffer {
 }
 
 pub fn createDescriptorSetLayout(self: *Engine, create_info: DescriptorSetLayoutCreateInfo) !vk.DescriptorSetLayout {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -1074,7 +1078,7 @@ pub fn createFramebuffer(self: *Engine, create_info: FramebufferCreateInfo) !vk.
 }
 
 pub fn createGraphicsPipeline(self: *Engine, create_info: GraphicsPipelineCreateInfo) !vk.Pipeline {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -1153,7 +1157,7 @@ pub fn createGraphicsPipeline(self: *Engine, create_info: GraphicsPipelineCreate
 }
 
 pub fn createImage(self: *Engine, create_info: ImageCreateInfo) !vk.Image {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -1206,7 +1210,7 @@ pub fn createPipelineLayout(self: *Engine, create_info: PipelineLayoutCreateInfo
 }
 
 pub fn createRenderPass(self: *Engine, create_info: RenderPassCreateInfo) !vk.RenderPass {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -1258,7 +1262,7 @@ pub fn createShaderModule(self: *Engine, create_info: ShaderModuleCreateInfo) !v
 }
 
 pub fn createSwapchain(self: *Engine, create_info: SwapchainCreateInfo) !vk.SwapchainKHR {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();
 
@@ -1402,7 +1406,7 @@ pub fn unmapMemory(self: *Engine, memory: vk.DeviceMemory) void {
 }
 
 pub fn updateDescriptorSets(self: *Engine, update_info: DescriptorSetsUpdateInfo) !void {
-    var arena: std.heap.ArenaAllocator = .init(self.vk_allocator.allocator);
+    var arena = self.makeArena();
     defer arena.deinit();
     const allocator = arena.allocator();