--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/semiconginev2/old/vulkan/platform/directfb.nim	Wed Jul 17 21:01:37 2024 +0700
@@ -0,0 +1,17 @@
+type
+  VkDirectFBSurfaceCreateInfoEXT* = object
+    sType*: VkStructureType
+    pNext*: pointer
+    flags*: VkDirectFBSurfaceCreateFlagsEXT
+    dfb*: ptr IDirectFB
+    surface*: ptr IDirectFBSurface
+  IDirectFB *{.header: "directfb.h".} = object
+  IDirectFBSurface *{.header: "directfb.h".} = object
+# extension VK_EXT_directfb_surface
+var
+  vkCreateDirectFBSurfaceEXT*: proc(instance: VkInstance, pCreateInfo: ptr VkDirectFBSurfaceCreateInfoEXT, pAllocator: ptr VkAllocationCallbacks, pSurface: ptr VkSurfaceKHR): VkResult {.stdcall.}
+  vkGetPhysicalDeviceDirectFBPresentationSupportEXT*: proc(physicalDevice: VkPhysicalDevice, queueFamilyIndex: uint32, dfb: ptr IDirectFB): VkBool32 {.stdcall.}
+proc loadVK_EXT_directfb_surface*(instance: VkInstance) =
+  loadVK_KHR_surface(instance)
+  vkCreateDirectFBSurfaceEXT = cast[proc(instance: VkInstance, pCreateInfo: ptr VkDirectFBSurfaceCreateInfoEXT, pAllocator: ptr VkAllocationCallbacks, pSurface: ptr VkSurfaceKHR): VkResult {.stdcall.}](vkGetInstanceProcAddr(instance, "vkCreateDirectFBSurfaceEXT"))
+  vkGetPhysicalDeviceDirectFBPresentationSupportEXT = cast[proc(physicalDevice: VkPhysicalDevice, queueFamilyIndex: uint32, dfb: ptr IDirectFB): VkBool32 {.stdcall.}](vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceDirectFBPresentationSupportEXT"))