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