| #ifndef VKICD_H |
| #define VKICD_H |
| |
| #include "vk_platform.h" |
| |
| /* |
| * The ICD must reserve space for a pointer for the loader's dispatch |
| * table, at the start of <each object>. |
| * The ICD must initialize this variable using the SET_LOADER_MAGIC_VALUE macro. |
| */ |
| |
| #define ICD_LOADER_MAGIC 0x01CDC0DE |
| |
| typedef union _VK_LOADER_DATA { |
| uintptr_t loaderMagic; |
| void *loaderData; |
| } VK_LOADER_DATA; |
| |
| static inline void set_loader_magic_value(void* pNewObject) { |
| VK_LOADER_DATA *loader_info = (VK_LOADER_DATA *) pNewObject; |
| loader_info->loaderMagic = ICD_LOADER_MAGIC; |
| } |
| |
| static inline bool valid_loader_magic_value(void* pNewObject) { |
| const VK_LOADER_DATA *loader_info = (VK_LOADER_DATA *) pNewObject; |
| return (loader_info->loaderMagic & 0xffffffff) == ICD_LOADER_MAGIC; |
| } |
| |
| /* |
| * Windows and Linux ICDs will treat VkSurfaceKHR as a pointer to a struct that |
| * contains the platform-specific connection and surface information. |
| */ |
| typedef enum _VkIcdWsiPlatform { |
| VK_ICD_WSI_PLATFORM_MIR, |
| VK_ICD_WSI_PLATFORM_WAYLAND, |
| VK_ICD_WSI_PLATFORM_WIN32, |
| VK_ICD_WSI_PLATFORM_XCB, |
| VK_ICD_WSI_PLATFORM_XLIB, |
| } VkIcdWsiPlatform; |
| |
| typedef struct _VkIcdSurfaceBase { |
| VkIcdWsiPlatform platform; |
| } VkIcdSurfaceBase; |
| |
| #ifdef VK_USE_PLATFORM_MIR_KHR |
| typedef struct _VkIcdSurfaceMir { |
| VkIcdSurfaceBase base; |
| MirConnection* connection; |
| MirSurface* mirSurface; |
| } VkIcdSurfaceMir; |
| #endif // VK_USE_PLATFORM_MIR_KHR |
| |
| #ifdef VK_USE_PLATFORM_WAYLAND_KHR |
| typedef struct _VkIcdSurfaceWayland { |
| VkIcdSurfaceBase base; |
| struct wl_display* display; |
| struct wl_surface* surface; |
| } VkIcdSurfaceWayland; |
| #endif // VK_USE_PLATFORM_WAYLAND_KHR |
| |
| #ifdef VK_USE_PLATFORM_WIN32_KHR |
| typedef struct _VkIcdSurfaceWin32 { |
| VkIcdSurfaceBase base; |
| HINSTANCE hinstance; |
| HWND hwnd; |
| } VkIcdSurfaceWin32; |
| #endif // VK_USE_PLATFORM_WIN32_KHR |
| |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| typedef struct _VkIcdSurfaceXcb { |
| VkIcdSurfaceBase base; |
| xcb_connection_t* connection; |
| xcb_window_t window; |
| } VkIcdSurfaceXcb; |
| #endif // VK_USE_PLATFORM_XCB_KHR |
| |
| #ifdef VK_USE_PLATFORM_XLIB_KHR |
| typedef struct _VkIcdSurfaceXlib { |
| VkIcdSurfaceBase base; |
| Display* dpy; |
| Window window; |
| } VkIcdSurfaceXlib; |
| #endif // VK_USE_PLATFORM_XLIB_KHR |
| |
| #endif // VKICD_H |