Adapt to latest Zig master

See ziglang/zig/pull/10055

examples/graphics_context.zig

@@ -93,7 +93,7 @@ pub const GraphicsContext = struct {
     graphics_queue: Queue,
     present_queue: Queue,
 
-    pub fn init(allocator: *Allocator, app_name: [*:0]const u8, window: *c.GLFWwindow) !GraphicsContext {
+    pub fn init(allocator: Allocator, app_name: [*:0]const u8, window: *c.GLFWwindow) !GraphicsContext {
         var self: GraphicsContext = undefined;
         self.vkb = try BaseDispatch.load(c.glfwGetInstanceProcAddress);
 
@@ -236,7 +236,7 @@ const QueueAllocation = struct {
 fn pickPhysicalDevice(
     vki: InstanceDispatch,
     instance: vk.Instance,
-    allocator: *Allocator,
+    allocator: Allocator,
     surface: vk.SurfaceKHR,
 ) !DeviceCandidate {
     var device_count: u32 = undefined;
@@ -259,7 +259,7 @@ fn pickPhysicalDevice(
 fn checkSuitable(
     vki: InstanceDispatch,
     pdev: vk.PhysicalDevice,
-    allocator: *Allocator,
+    allocator: Allocator,
     surface: vk.SurfaceKHR,
 ) !?DeviceCandidate {
     const props = vki.getPhysicalDeviceProperties(pdev);
@@ -283,7 +283,7 @@ fn checkSuitable(
     return null;
 }
 
-fn allocateQueues(vki: InstanceDispatch, pdev: vk.PhysicalDevice, allocator: *Allocator, surface: vk.SurfaceKHR) !?QueueAllocation {
+fn allocateQueues(vki: InstanceDispatch, pdev: vk.PhysicalDevice, allocator: Allocator, surface: vk.SurfaceKHR) !?QueueAllocation {
     var family_count: u32 = undefined;
     vki.getPhysicalDeviceQueueFamilyProperties(pdev, &family_count, null);
 
@@ -329,7 +329,7 @@ fn checkSurfaceSupport(vki: InstanceDispatch, pdev: vk.PhysicalDevice, surface:
 fn checkExtensionSupport(
     vki: InstanceDispatch,
     pdev: vk.PhysicalDevice,
-    allocator: *Allocator,
+    allocator: Allocator,
 ) !bool {
     var count: u32 = undefined;
     _ = try vki.enumerateDeviceExtensionProperties(pdev, null, &count, null);

examples/swapchain.zig

@@ -10,7 +10,7 @@ pub const Swapchain = struct {
     };
 
     gc: *const GraphicsContext,
-    allocator: *Allocator,
+    allocator: Allocator,
 
     surface_format: vk.SurfaceFormatKHR,
     present_mode: vk.PresentModeKHR,
@@ -21,11 +21,11 @@ pub const Swapchain = struct {
     image_index: u32,
     next_image_acquired: vk.Semaphore,
 
-    pub fn init(gc: *const GraphicsContext, allocator: *Allocator, extent: vk.Extent2D) !Swapchain {
+    pub fn init(gc: *const GraphicsContext, allocator: Allocator, extent: vk.Extent2D) !Swapchain {
         return try initRecycle(gc, allocator, extent, .null_handle);
     }
 
-    pub fn initRecycle(gc: *const GraphicsContext, allocator: *Allocator, extent: vk.Extent2D, old_handle: vk.SwapchainKHR) !Swapchain {
+    pub fn initRecycle(gc: *const GraphicsContext, allocator: Allocator, extent: vk.Extent2D, old_handle: vk.SwapchainKHR) !Swapchain {
         const caps = try gc.vki.getPhysicalDeviceSurfaceCapabilitiesKHR(gc.pdev, gc.surface);
         const actual_extent = findActualExtent(caps, extent);
         if (actual_extent.width == 0 or actual_extent.height == 0) {
@@ -243,7 +243,7 @@ const SwapImage = struct {
     }
 };
 
-fn initSwapchainImages(gc: *const GraphicsContext, swapchain: vk.SwapchainKHR, format: vk.Format, allocator: *Allocator) ![]SwapImage {
+fn initSwapchainImages(gc: *const GraphicsContext, swapchain: vk.SwapchainKHR, format: vk.Format, allocator: Allocator) ![]SwapImage {
     var count: u32 = undefined;
     _ = try gc.vkd.getSwapchainImagesKHR(gc.dev, swapchain, &count, null);
     const images = try allocator.alloc(vk.Image, count);
@@ -264,7 +264,7 @@ fn initSwapchainImages(gc: *const GraphicsContext, swapchain: vk.SwapchainKHR, f
     return swap_images;
 }
 
-fn findSurfaceFormat(gc: *const GraphicsContext, allocator: *Allocator) !vk.SurfaceFormatKHR {
+fn findSurfaceFormat(gc: *const GraphicsContext, allocator: Allocator) !vk.SurfaceFormatKHR {
     const preferred = vk.SurfaceFormatKHR{
         .format = .b8g8r8a8_srgb,
         .color_space = .srgb_nonlinear_khr,
@@ -285,7 +285,7 @@ fn findSurfaceFormat(gc: *const GraphicsContext, allocator: *Allocator) !vk.Surf
     return surface_formats[0]; // There must always be at least one supported surface format
 }
 
-fn findPresentMode(gc: *const GraphicsContext, allocator: *Allocator) !vk.PresentModeKHR {
+fn findPresentMode(gc: *const GraphicsContext, allocator: Allocator) !vk.PresentModeKHR {
     var count: u32 = undefined;
     _ = try gc.vki.getPhysicalDeviceSurfacePresentModesKHR(gc.pdev, gc.surface, &count, null);
     const present_modes = try allocator.alloc(vk.PresentModeKHR, count);

examples/triangle.zig

@@ -224,7 +224,7 @@ fn copyBuffer(gc: *const GraphicsContext, pool: vk.CommandPool, dst: vk.Buffer,
 fn createCommandBuffers(
     gc: *const GraphicsContext,
     pool: vk.CommandPool,
-    allocator: *Allocator,
+    allocator: Allocator,
     buffer: vk.Buffer,
     extent: vk.Extent2D,
     render_pass: vk.RenderPass,
@@ -291,12 +291,12 @@ fn createCommandBuffers(
     return cmdbufs;
 }
 
-fn destroyCommandBuffers(gc: *const GraphicsContext, pool: vk.CommandPool, allocator: *Allocator, cmdbufs: []vk.CommandBuffer) void {
+fn destroyCommandBuffers(gc: *const GraphicsContext, pool: vk.CommandPool, allocator: Allocator, cmdbufs: []vk.CommandBuffer) void {
     gc.vkd.freeCommandBuffers(gc.dev, pool, @truncate(u32, cmdbufs.len), cmdbufs.ptr);
     allocator.free(cmdbufs);
 }
 
-fn createFramebuffers(gc: *const GraphicsContext, allocator: *Allocator, render_pass: vk.RenderPass, swapchain: Swapchain) ![]vk.Framebuffer {
+fn createFramebuffers(gc: *const GraphicsContext, allocator: Allocator, render_pass: vk.RenderPass, swapchain: Swapchain) ![]vk.Framebuffer {
     const framebuffers = try allocator.alloc(vk.Framebuffer, swapchain.swap_images.len);
     errdefer allocator.free(framebuffers);
 
@@ -319,7 +319,7 @@ fn createFramebuffers(gc: *const GraphicsContext, allocator: *Allocator, render_
     return framebuffers;
 }
 
-fn destroyFramebuffers(gc: *const GraphicsContext, allocator: *Allocator, framebuffers: []const vk.Framebuffer) void {
+fn destroyFramebuffers(gc: *const GraphicsContext, allocator: Allocator, framebuffers: []const vk.Framebuffer) void {
     for (framebuffers) |fb| gc.vkd.destroyFramebuffer(gc.dev, fb, null);
     allocator.free(framebuffers);
 }