Correct vulkan headers

vendor/vulkan/_gen/create_vulkan_odin_wrapper.py

@@ -262,6 +262,7 @@ def parse_constants(f):
 
 
 def parse_enums(f):
+    f.write("import \"core:c\"\n\n")
     f.write("// Enums\n")
 
     data = re.findall(r"typedef enum Vk(\w+) {(.+?)} \w+;", src, re.S)
@@ -467,6 +468,7 @@ def parse_procedures(f):
 
     max_len = max(len(n) for n, t in ff)
 
+    f.write("import \"core:c\"\n\n")
     f.write("// Procedure Types\n\n");
     for n, t in ff:
         f.write("{} :: #type {}\n".format(n.ljust(max_len), t.replace('"c"', '"system"')))
@@ -587,6 +589,8 @@ MAX_GLOBAL_PRIORITY_SIZE_EXT  :: 16
     with open("../structs.odin", 'w', encoding='utf-8') as f:
         f.write(BASE)
         f.write("""
+import "core:c"
+
 when ODIN_OS == "windows" {
 \timport win32 "core:sys/windows"
 

vendor/vulkan/enums.odin

@@ -3,6 +3,8 @@
 //
 package vulkan
 
+import "core:c"
+
 // Enums
 AccelerationStructureBuildTypeKHR :: enum c.int {
 	HOST           = 0,

vendor/vulkan/procedures.odin

@@ -3,6 +3,8 @@
 //
 package vulkan
 
+import "core:c"
+
 // Procedure Types
 
 ProcAllocationFunction                                              :: #type proc "system" (pUserData: rawptr, size: int, alignment: int, allocationScope: SystemAllocationScope) -> rawptr

vendor/vulkan/structs.odin

@@ -3,6 +3,8 @@
 //
 package vulkan
 
+import "core:c"
+
 when ODIN_OS == "windows" {
 	import win32 "core:sys/windows"