vulkan: update vk_icd.h to current upstream

Import from commit eb0c1fd on branch 'master'
of https://github.com/KhronosGroup/Vulkan-Headers.git.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>

include/vulkan/vk_icd.h

@@ -24,13 +24,34 @@
 #define VKICD_H
 
 #include "vulkan.h"
+#include <stdbool.h>
 
-/*
+// Loader-ICD version negotiation API.  Versions add the following features:
- * Loader-ICD version negotiation API
+//   Version 0 - Initial.  Doesn't support vk_icdGetInstanceProcAddr
- */
+//               or vk_icdNegotiateLoaderICDInterfaceVersion.
-#define CURRENT_LOADER_ICD_INTERFACE_VERSION 3
+//   Version 1 - Add support for vk_icdGetInstanceProcAddr.
+//   Version 2 - Add Loader/ICD Interface version negotiation
+//               via vk_icdNegotiateLoaderICDInterfaceVersion.
+//   Version 3 - Add ICD creation/destruction of KHR_surface objects.
+//   Version 4 - Add unknown physical device extension qyering via
+//               vk_icdGetPhysicalDeviceProcAddr.
+//   Version 5 - Tells ICDs that the loader is now paying attention to the
+//               application version of Vulkan passed into the ApplicationInfo
+//               structure during vkCreateInstance.  This will tell the ICD
+//               that if the loader is older, it should automatically fail a
+//               call for any API version > 1.0.  Otherwise, the loader will
+//               manually determine if it can support the expected version.
+#define CURRENT_LOADER_ICD_INTERFACE_VERSION 5
 #define MIN_SUPPORTED_LOADER_ICD_INTERFACE_VERSION 0
-typedef VkResult (VKAPI_PTR *PFN_vkNegotiateLoaderICDInterfaceVersion)(uint32_t *pVersion);
+#define MIN_PHYS_DEV_EXTENSION_ICD_INTERFACE_VERSION 4
+typedef VkResult(VKAPI_PTR *PFN_vkNegotiateLoaderICDInterfaceVersion)(uint32_t *pVersion);
+
+// This is defined in vk_layer.h which will be found by the loader, but if an ICD is building against this
+// file directly, it won't be found.
+#ifndef PFN_GetPhysicalDeviceProcAddr
+typedef PFN_vkVoidFunction(VKAPI_PTR *PFN_GetPhysicalDeviceProcAddr)(VkInstance instance, const char *pName);
+#endif
+
 /*
  * The ICD must reserve space for a pointer for the loader's dispatch
  * table, at the start of <each object>.
@@ -64,6 +85,9 @@ typedef enum {
     VK_ICD_WSI_PLATFORM_WIN32,
     VK_ICD_WSI_PLATFORM_XCB,
     VK_ICD_WSI_PLATFORM_XLIB,
+    VK_ICD_WSI_PLATFORM_ANDROID,
+    VK_ICD_WSI_PLATFORM_MACOS,
+    VK_ICD_WSI_PLATFORM_IOS,
     VK_ICD_WSI_PLATFORM_DISPLAY
 } VkIcdWsiPlatform;
 
@@ -77,7 +101,7 @@ typedef struct {
     MirConnection *connection;
     MirSurface *mirSurface;
 } VkIcdSurfaceMir;
-#endif // VK_USE_PLATFORM_MIR_KHR
+#endif  // VK_USE_PLATFORM_MIR_KHR
 
 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
 typedef struct {
@@ -85,7 +109,7 @@ typedef struct {
     struct wl_display *display;
     struct wl_surface *surface;
 } VkIcdSurfaceWayland;
-#endif // VK_USE_PLATFORM_WAYLAND_KHR
+#endif  // VK_USE_PLATFORM_WAYLAND_KHR
 
 #ifdef VK_USE_PLATFORM_WIN32_KHR
 typedef struct {
@@ -93,7 +117,7 @@ typedef struct {
     HINSTANCE hinstance;
     HWND hwnd;
 } VkIcdSurfaceWin32;
-#endif // VK_USE_PLATFORM_WIN32_KHR
+#endif  // VK_USE_PLATFORM_WIN32_KHR
 
 #ifdef VK_USE_PLATFORM_XCB_KHR
 typedef struct {
@@ -101,7 +125,7 @@ typedef struct {
     xcb_connection_t *connection;
     xcb_window_t window;
 } VkIcdSurfaceXcb;
-#endif // VK_USE_PLATFORM_XCB_KHR
+#endif  // VK_USE_PLATFORM_XCB_KHR
 
 #ifdef VK_USE_PLATFORM_XLIB_KHR
 typedef struct {
@@ -109,13 +133,28 @@ typedef struct {
     Display *dpy;
     Window window;
 } VkIcdSurfaceXlib;
-#endif // VK_USE_PLATFORM_XLIB_KHR
+#endif  // VK_USE_PLATFORM_XLIB_KHR
 
 #ifdef VK_USE_PLATFORM_ANDROID_KHR
 typedef struct {
-    ANativeWindow* window;
+    VkIcdSurfaceBase base;
+    struct ANativeWindow *window;
 } VkIcdSurfaceAndroid;
-#endif //VK_USE_PLATFORM_ANDROID_KHR
+#endif  // VK_USE_PLATFORM_ANDROID_KHR
+
+#ifdef VK_USE_PLATFORM_MACOS_MVK
+typedef struct {
+    VkIcdSurfaceBase base;
+    const void *pView;
+} VkIcdSurfaceMacOS;
+#endif  // VK_USE_PLATFORM_MACOS_MVK
+
+#ifdef VK_USE_PLATFORM_IOS_MVK
+typedef struct {
+    VkIcdSurfaceBase base;
+    const void *pView;
+} VkIcdSurfaceIOS;
+#endif  // VK_USE_PLATFORM_IOS_MVK
 
 typedef struct {
     VkIcdSurfaceBase base;
@@ -128,4 +167,4 @@ typedef struct {
     VkExtent2D imageExtent;
 } VkIcdSurfaceDisplay;
 
-#endif // VKICD_H
+#endif  // VKICD_H