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- //
- // File: vk_icd.h
- //
- /*
- * Copyright (c) 2015-2016 The Khronos Group Inc.
- * Copyright (c) 2015-2016 Valve Corporation
- * Copyright (c) 2015-2016 LunarG, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and/or associated documentation files (the "Materials"), to
- * deal in the Materials without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Materials, and to permit persons to whom the Materials are
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice(s) and this permission notice shall be included in
- * all copies or substantial portions of the Materials.
- *
- * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
- * USE OR OTHER DEALINGS IN THE MATERIALS.
- *
- */
- #ifndef VKICD_H
- #define VKICD_H
- #include "vulkan.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,
- VK_ICD_WSI_PLATFORM_DISPLAY
- } 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
- typedef struct _VkIcdSurfaceDisplay {
- VkIcdSurfaceBase base;
- VkDisplayModeKHR displayMode;
- uint32_t planeIndex;
- uint32_t planeStackIndex;
- VkSurfaceTransformFlagBitsKHR transform;
- float globalAlpha;
- VkDisplayPlaneAlphaFlagBitsKHR alphaMode;
- VkExtent2D imageExtent;
- } VkIcdSurfaceDisplay;
- #endif // VKICD_H
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