vk: Add the WSI header files

2 files changed, 382 insertions, 0 deletions

diff --git a/include/vulkan/vk_wsi_device_swapchain.h b/include/vulkan/vk_wsi_device_swapchain.h
new file mode 100644
index 00000000000..c6e4db27815
--- /dev/null
+++ b/include/vulkan/vk_wsi_device_swapchain.h
@@ -0,0 +1,249 @@
+//
+// File: vk_wsi_device_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_DEVICE_SWAPCHAIN_H__
+#define __VK_WSI_DEVICE_SWAPCHAIN_H__
+
+#include "vulkan.h"
+
+#define VK_WSI_DEVICE_SWAPCHAIN_REVISION            40
+#define VK_WSI_DEVICE_SWAPCHAIN_EXTENSION_NUMBER    2
+#define VK_WSI_DEVICE_SWAPCHAIN_EXTENSION_NAME      "VK_WSI_device_swapchain"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+// ------------------------------------------------------------------------------------------------
+// Objects
+
+VK_DEFINE_NONDISP_HANDLE(VkSwapChainWSI);
+
+// ------------------------------------------------------------------------------------------------
+// Enumeration constants
+
+#define VK_WSI_DEVICE_SWAPCHAIN_ENUM(type,id)    ((type)((int)0xc0000000 - VK_WSI_DEVICE_SWAPCHAIN_EXTENSION_NUMBER * -1024 + (id)))
+#define VK_WSI_DEVICE_SWAPCHAIN_ENUM_POSITIVE(type,id)    ((type)((int)0x40000000 + (VK_WSI_DEVICE_SWAPCHAIN_EXTENSION_NUMBER - 1) * 1024 + (id)))
+
+// Extend VkStructureType enum with extension specific constants
+#define VK_STRUCTURE_TYPE_SWAP_CHAIN_CREATE_INFO_WSI VK_WSI_DEVICE_SWAPCHAIN_ENUM(VkStructureType, 0)
+#define VK_STRUCTURE_TYPE_QUEUE_PRESENT_INFO_WSI VK_WSI_DEVICE_SWAPCHAIN_ENUM(VkStructureType, 1)
+
+// Extend VkImageLayout enum with extension specific constants
+#define VK_IMAGE_LAYOUT_PRESENT_SOURCE_WSI VK_WSI_DEVICE_SWAPCHAIN_ENUM(VkImageLayout, 2)
+
+// Extend VkResult enum with extension specific constants
+//  Return codes for successful operation execution
+#define VK_SUBOPTIMAL_WSI           VK_WSI_DEVICE_SWAPCHAIN_ENUM_POSITIVE(VkResult, 3)
+//  Error codes
+#define VK_ERROR_OUT_OF_DATE_WSI    VK_WSI_DEVICE_SWAPCHAIN_ENUM(VkResult, 4)
+
+// ------------------------------------------------------------------------------------------------
+// Enumerations
+
+typedef enum VkSurfaceTransformWSI_
+{
+    VK_SURFACE_TRANSFORM_NONE_WSI = 0,
+    VK_SURFACE_TRANSFORM_ROT90_WSI = 1,
+    VK_SURFACE_TRANSFORM_ROT180_WSI = 2,
+    VK_SURFACE_TRANSFORM_ROT270_WSI = 3,
+    VK_SURFACE_TRANSFORM_HMIRROR_WSI = 4,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT90_WSI = 5,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT180_WSI = 6,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT270_WSI = 7,
+    VK_SURFACE_TRANSFORM_INHERIT_WSI = 8,
+} VkSurfaceTransformWSI;
+
+typedef enum VkSurfaceTransformFlagBitsWSI_
+{
+    VK_SURFACE_TRANSFORM_NONE_BIT_WSI = 0x00000001,
+    VK_SURFACE_TRANSFORM_ROT90_BIT_WSI = 0x00000002,
+    VK_SURFACE_TRANSFORM_ROT180_BIT_WSI = 0x00000004,
+    VK_SURFACE_TRANSFORM_ROT270_BIT_WSI = 0x00000008,
+    VK_SURFACE_TRANSFORM_HMIRROR_BIT_WSI = 0x00000010,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT90_BIT_WSI = 0x00000020,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT180_BIT_WSI = 0x00000040,
+    VK_SURFACE_TRANSFORM_HMIRROR_ROT270_BIT_WSI = 0x00000080,
+    VK_SURFACE_TRANSFORM_INHERIT_BIT_WSI = 0x00000100,
+} VkSurfaceTransformFlagBitsWSI;
+typedef VkFlags VkSurfaceTransformFlagsWSI;
+
+typedef enum VkSurfaceInfoTypeWSI_
+{
+    VK_SURFACE_INFO_TYPE_PROPERTIES_WSI = 0,
+    VK_SURFACE_INFO_TYPE_FORMATS_WSI = 1,
+    VK_SURFACE_INFO_TYPE_PRESENT_MODES_WSI = 2,
+    VK_SURFACE_INFO_TYPE_BEGIN_RANGE_WSI = VK_SURFACE_INFO_TYPE_PROPERTIES_WSI,
+    VK_SURFACE_INFO_TYPE_END_RANGE_WSI = VK_SURFACE_INFO_TYPE_PRESENT_MODES_WSI,
+    VK_SURFACE_INFO_TYPE_NUM_WSI = (VK_SURFACE_INFO_TYPE_PRESENT_MODES_WSI - VK_SURFACE_INFO_TYPE_PROPERTIES_WSI + 1),
+    VK_SURFACE_INFO_TYPE_MAX_ENUM_WSI = 0x7FFFFFFF
+} VkSurfaceInfoTypeWSI;
+
+typedef enum VkSwapChainInfoTypeWSI_
+{
+    VK_SWAP_CHAIN_INFO_TYPE_IMAGES_WSI = 0,
+    VK_SWAP_CHAIN_INFO_TYPE_BEGIN_RANGE_WSI = VK_SWAP_CHAIN_INFO_TYPE_IMAGES_WSI,
+    VK_SWAP_CHAIN_INFO_TYPE_END_RANGE_WSI = VK_SWAP_CHAIN_INFO_TYPE_IMAGES_WSI,
+    VK_SWAP_CHAIN_INFO_TYPE_NUM_WSI = (VK_SWAP_CHAIN_INFO_TYPE_IMAGES_WSI - VK_SWAP_CHAIN_INFO_TYPE_IMAGES_WSI + 1),
+    VK_SWAP_CHAIN_INFO_TYPE_MAX_ENUM_WSI = 0x7FFFFFFF
+} VkSwapChainInfoTypeWSI;
+
+typedef enum VkPresentModeWSI_
+{
+    VK_PRESENT_MODE_IMMEDIATE_WSI = 0,
+    VK_PRESENT_MODE_MAILBOX_WSI = 1,
+    VK_PRESENT_MODE_FIFO_WSI = 2,
+    VK_PRESENT_MODE_BEGIN_RANGE_WSI = VK_PRESENT_MODE_IMMEDIATE_WSI,
+    VK_PRESENT_MODE_END_RANGE_WSI = VK_PRESENT_MODE_FIFO_WSI,
+    VK_PRESENT_MODE_NUM = (VK_PRESENT_MODE_FIFO_WSI - VK_PRESENT_MODE_IMMEDIATE_WSI + 1),
+    VK_PRESENT_MODE_MAX_ENUM_WSI = 0x7FFFFFFF
+} VkPresentModeWSI;
+
+// ------------------------------------------------------------------------------------------------
+// Flags
+
+// ------------------------------------------------------------------------------------------------
+// Structures
+
+typedef struct VkSurfacePropertiesWSI_
+{
+    uint32_t                                minImageCount;      // Supported minimum number of images for the surface
+    uint32_t                                maxImageCount;      // Supported maximum number of images for the surface, 0 for unlimited
+
+    VkExtent2D                              currentExtent;      // Current image width and height for the surface, (-1, -1) if undefined.
+    VkExtent2D                              minImageExtent;     // Supported minimum image width and height for the surface
+    VkExtent2D                              maxImageExtent;     // Supported maximum image width and height for the surface
+
+    VkSurfaceTransformFlagsWSI              supportedTransforms;// 1 or more bits representing the transforms supported
+    VkSurfaceTransformWSI                   currentTransform;   // The surface's current transform relative to the device's natural orientation.
+
+    uint32_t                                maxImageArraySize;  // Supported maximum number of image layers for the surface
+
+    VkImageUsageFlags                       supportedUsageFlags;// Supported image usage flags for the surface
+} VkSurfacePropertiesWSI;
+
+typedef struct VkSurfaceFormatPropertiesWSI_
+{
+    VkFormat                                format;             // Supported rendering format for the surface
+} VkSurfaceFormatPropertiesWSI;
+
+typedef struct VkSurfacePresentModePropertiesWSI_
+{
+    VkPresentModeWSI                        presentMode;        // Supported presention mode for the surface
+} VkSurfacePresentModePropertiesWSI;
+
+typedef struct VkSwapChainCreateInfoWSI_
+{
+    VkStructureType                          sType;             // Must be VK_STRUCTURE_TYPE_SWAP_CHAIN_CREATE_INFO_WSI
+    const void*                              pNext;             // Pointer to next structure
+
+    const VkSurfaceDescriptionWSI*           pSurfaceDescription;// describes the swap chain's target surface
+
+    uint32_t                                 minImageCount;     // Minimum number of presentation images the application needs
+    VkFormat                                 imageFormat;       // Format of the presentation images
+    VkExtent2D                               imageExtent;       // Dimensions of the presentation images
+    VkImageUsageFlags                        imageUsageFlags;   // Bits indicating how the presentation images will be used
+    VkSurfaceTransformWSI                    preTransform;      // The transform, relative to the device's natural orientation, applied to the image content prior to presentation
+    uint32_t                                 imageArraySize;    // Determines the number of views for multiview/stereo presentation
+
+    VkPresentModeWSI                         presentMode;       // Which presentation mode to use for presents on this swap chain.
+
+    VkSwapChainWSI                           oldSwapChain;      // Existing swap chain to replace, if any.
+
+    VkBool32                                 clipped;           // Specifies whether presentable images may be affected by window clip regions.
+} VkSwapChainCreateInfoWSI;
+
+typedef struct VkSwapChainImagePropertiesWSI_
+{
+    VkImage                                  image;             // Persistent swap chain image handle
+} VkSwapChainImagePropertiesWSI;
+
+typedef struct VkPresentInfoWSI_
+{
+    VkStructureType                          sType;             // Must be VK_STRUCTURE_TYPE_QUEUE_PRESENT_INFO_WSI
+    const void*                              pNext;             // Pointer to next structure
+    uint32_t                                 swapChainCount;    // Number of swap chains to present in this call
+    const VkSwapChainWSI*                    swapChains;        // Swap chains to present an image from.
+    const uint32_t*                          imageIndices;      // Indices of which swapChain images to present
+} VkPresentInfoWSI;
+
+// ------------------------------------------------------------------------------------------------
+// Function types
+
+typedef VkResult (VKAPI *PFN_vkGetSurfaceInfoWSI)(VkDevice device, const VkSurfaceDescriptionWSI* pSurfaceDescription, VkSurfaceInfoTypeWSI infoType, size_t* pDataSize, void* pData);
+typedef VkResult (VKAPI *PFN_vkCreateSwapChainWSI)(VkDevice device, const VkSwapChainCreateInfoWSI* pCreateInfo, VkSwapChainWSI* pSwapChain);
+typedef VkResult (VKAPI *PFN_vkDestroySwapChainWSI)(VkDevice device, VkSwapChainWSI swapChain);
+typedef VkResult (VKAPI *PFN_vkGetSwapChainInfoWSI)(VkDevice device, VkSwapChainWSI swapChain, VkSwapChainInfoTypeWSI infoType, size_t* pDataSize, void* pData);
+typedef VkResult (VKAPI *PFN_vkAcquireNextImageWSI)(VkDevice device, VkSwapChainWSI swapChain, uint64_t timeout, VkSemaphore semaphore, uint32_t* pImageIndex);
+typedef VkResult (VKAPI *PFN_vkQueuePresentWSI)(VkQueue queue, VkPresentInfoWSI* pPresentInfo);
+
+// ------------------------------------------------------------------------------------------------
+// Function prototypes
+
+#ifdef VK_PROTOTYPES
+
+VkResult VKAPI vkGetSurfaceInfoWSI(
+    VkDevice                                 device,
+    const VkSurfaceDescriptionWSI*           pSurfaceDescription,
+    VkSurfaceInfoTypeWSI                     infoType,
+    size_t*                                  pDataSize,
+    void*                                    pData);
+
+VkResult VKAPI vkCreateSwapChainWSI(
+    VkDevice                                 device,
+    const VkSwapChainCreateInfoWSI*          pCreateInfo,
+    VkSwapChainWSI*                          pSwapChain);
+
+VkResult VKAPI vkDestroySwapChainWSI(
+    VkDevice                                 device,
+    VkSwapChainWSI                           swapChain);
+
+VkResult VKAPI vkGetSwapChainInfoWSI(
+    VkDevice                                 device,
+    VkSwapChainWSI                           swapChain,
+    VkSwapChainInfoTypeWSI                   infoType,
+    size_t*                                  pDataSize,
+    void*                                    pData);
+
+VkResult VKAPI vkAcquireNextImageWSI(
+    VkDevice                                 device,
+    VkSwapChainWSI                           swapChain,
+    uint64_t                                 timeout,
+    VkSemaphore                              semaphore,
+    uint32_t*                                pImageIndex);
+
+VkResult VKAPI vkQueuePresentWSI(
+    VkQueue                                  queue,
+    VkPresentInfoWSI*                        pPresentInfo);
+
+#endif // VK_PROTOTYPES
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif // __VK_WSI_SWAPCHAIN_H__
diff --git a/include/vulkan/vk_wsi_swapchain.h b/include/vulkan/vk_wsi_swapchain.h
new file mode 100644
index 00000000000..64704d47318
--- /dev/null
+++ b/include/vulkan/vk_wsi_swapchain.h
@@ -0,0 +1,133 @@
+//
+// 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__