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//
// File: vk_wsi_swapchain.h
//
/*
** Copyright (c) 2014 The Khronos Group 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 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 __VK_WSI_SWAPCHAIN_H__
#define __VK_WSI_SWAPCHAIN_H__
#include "vulkan.h"
#define VK_WSI_SWAPCHAIN_REVISION 12
#define VK_WSI_SWAPCHAIN_EXTENSION_NUMBER 1
#define VK_WSI_SWAPCHAIN_EXTENSION_NAME "VK_WSI_swapchain"
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
// ------------------------------------------------------------------------------------------------
// Objects
// ------------------------------------------------------------------------------------------------
// Enumeration constants
#define VK_WSI_SWAPCHAIN_ENUM(type,id) ((type)((int)0xc0000000 - VK_WSI_SWAPCHAIN_EXTENSION_NUMBER * -1024 + (id)))
#define VK_WSI_SWAPCHAIN_ENUM_POSITIVE(type,id) ((type)((int)0x40000000 + (VK_WSI_SWAPCHAIN_EXTENSION_NUMBER - 1) * 1024 + (id)))
// Extend VkStructureType enum with extension specific constants
#define VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_WINDOW_WSI VK_WSI_SWAPCHAIN_ENUM(VkStructureType, 0)
// ------------------------------------------------------------------------------------------------
// Enumerations
typedef enum VkPlatformWSI_
{
VK_PLATFORM_WIN32_WSI = 0,
VK_PLATFORM_X11_WSI = 1,
VK_PLATFORM_XCB_WSI = 2,
VK_PLATFORM_ANDROID_WSI = 3,
VK_PLATFORM_WAYLAND_WSI = 4,
VK_PLATFORM_MIR_WSI = 5,
VK_PLATFORM_BEGIN_RANGE_WSI = VK_PLATFORM_WIN32_WSI,
VK_PLATFORM_END_RANGE_WSI = VK_PLATFORM_MIR_WSI,
VK_PLATFORM_NUM_WSI = (VK_PLATFORM_MIR_WSI - VK_PLATFORM_WIN32_WSI + 1),
VK_PLATFORM_MAX_ENUM_WSI = 0x7FFFFFFF
} VkPlatformWSI;
// ------------------------------------------------------------------------------------------------
// Flags
// ------------------------------------------------------------------------------------------------
// Structures
// pPlatformHandle points to this struct when platform is VK_PLATFORM_X11_WSI
#ifdef _X11_XLIB_H_
typedef struct VkPlatformHandleX11WSI_
{
Display* dpy; // Display connection to an X server
Window root; // To identify the X screen
} VkPlatformHandleX11WSI;
#endif /* _X11_XLIB_H_ */
// pPlatformHandle points to this struct when platform is VK_PLATFORM_XCB_WSI
#ifdef __XCB_H__
typedef struct VkPlatformHandleXcbWSI_
{
xcb_connection_t* connection; // XCB connection to an X server
xcb_window_t root; // To identify the X screen
} VkPlatformHandleXcbWSI;
#endif /* __XCB_H__ */
// Placeholder structure header for the different types of surface description structures
typedef struct VkSurfaceDescriptionWSI_
{
VkStructureType sType; // Can be any of the VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_XXX_WSI constants
const void* pNext; // Pointer to next structure
} VkSurfaceDescriptionWSI;
// Surface description structure for a native platform window surface
typedef struct VkSurfaceDescriptionWindowWSI_
{
VkStructureType sType; // Must be VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_WINDOW_WSI
const void* pNext; // Pointer to next structure
VkPlatformWSI platform; // e.g. VK_PLATFORM_*_WSI
void* pPlatformHandle;
void* pPlatformWindow;
} VkSurfaceDescriptionWindowWSI;
// ------------------------------------------------------------------------------------------------
// Function types
typedef VkResult (VKAPI *PFN_vkGetPhysicalDeviceSurfaceSupportWSI)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, const VkSurfaceDescriptionWSI* pSurfaceDescription, VkBool32* pSupported);
// ------------------------------------------------------------------------------------------------
// Function prototypes
#ifdef VK_PROTOTYPES
VkResult VKAPI vkGetPhysicalDeviceSurfaceSupportWSI(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
const VkSurfaceDescriptionWSI* pSurfaceDescription,
VkBool32* pSupported);
#endif // VK_PROTOTYPES
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // __VK_WSI_SWAPCHAIN_H__
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