| // |
| // File: vk_wsi_display.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_LUNARG_H__ |
| #define __VK_WSI_LUNARG_H__ |
| |
| #include "vulkan.h" |
| |
| #define VK_WSI_LUNARG_REVISION VK_MAKE_VERSION(0, 3, 0) |
| #define VK_WSI_LUNARG_EXTENSION_NUMBER 1 |
| #define VK_WSI_LUNARG_EXTENSION_NAME "VK_WSI_LunarG" |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif // __cplusplus |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Objects |
| |
| VK_DEFINE_HANDLE(VkDisplayWSI) |
| VK_DEFINE_HANDLE(VkSwapChainWSI) |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Enumeration constants |
| |
| #define VK_WSI_LUNARG_ENUM(type,id) ((type)(VK_WSI_LUNARG_EXTENSION_NUMBER * -1000 + (id))) |
| |
| // Extend VkPhysicalDeviceInfoType enum with extension specific constants |
| #define VK_PHYSICAL_DEVICE_INFO_TYPE_QUEUE_PRESENT_PROPERTIES_WSI VK_WSI_LUNARG_ENUM(VkPhysicalDeviceInfoType, 1) |
| |
| // Extend VkStructureType enum with extension specific constants |
| #define VK_STRUCTURE_TYPE_SWAP_CHAIN_CREATE_INFO_WSI VK_WSI_LUNARG_ENUM(VkStructureType, 0) |
| #define VK_STRUCTURE_TYPE_PRESENT_INFO_WSI VK_WSI_LUNARG_ENUM(VkStructureType, 1) |
| |
| // Extend VkImageLayout enum with extension specific constants |
| #define VK_IMAGE_LAYOUT_PRESENT_SOURCE_WSI VK_WSI_LUNARG_ENUM(VkImageLayout, 0) |
| |
| typedef enum VkSwapChainInfoTypeWSI_ |
| { |
| // Info type for vkGetSwapChainInfo() |
| VK_SWAP_CHAIN_INFO_TYPE_PERSISTENT_IMAGES_WSI = 0x00000000, // Return information about the persistent images of the swapchain |
| |
| VK_ENUM_RANGE(SWAP_CHAIN_INFO_TYPE, PERSISTENT_IMAGES_WSI, PERSISTENT_IMAGES_WSI) |
| } VkSwapChainInfoTypeWSI; |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Flags |
| |
| typedef VkFlags VkSwapModeFlagsWSI; |
| typedef enum VkSwapModeFlagBitsWSI_ |
| { |
| VK_SWAP_MODE_FLIP_BIT_WSI = VK_BIT(0), |
| VK_SWAP_MODE_BLIT_BIT_WSI = VK_BIT(1), |
| } VkSwapModeFlagBitsWSI; |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Structures |
| |
| typedef struct VkDisplayPropertiesWSI_ |
| { |
| VkDisplayWSI display; // Handle of the display object |
| VkExtent2D physicalResolution; // Max resolution for CRT? |
| } VkDisplayPropertiesWSI; |
| |
| typedef struct VkDisplayFormatPropertiesWSI_ |
| { |
| VkFormat swapChainFormat; // Format of the images of the swap chain |
| } VkDisplayFormatPropertiesWSI; |
| |
| typedef struct VkSwapChainCreateInfoWSI_ |
| { |
| VkStructureType sType; // Must be VK_STRUCTURE_TYPE_SWAP_CHAIN_CREATE_INFO_WSI |
| const void* pNext; // Pointer to next structure |
| |
| // TBD: It is not yet clear what the use will be for the following two |
| // values. It seems to be needed for more-global window-system handles |
| // (e.g. X11 display). If not needed for the SDK, we will drop it from |
| // this extension, and from a future version of this header. |
| const void* pNativeWindowSystemHandle; // Pointer to native window system handle |
| const void* pNativeWindowHandle; // Pointer to native window handle |
| |
| uint32_t displayCount; // Number of displays the swap chain is created for |
| const VkDisplayWSI* pDisplays; // displayCount number of display objects the swap chain is created for |
| |
| uint32_t imageCount; // Number of images in the swap chain |
| |
| VkFormat imageFormat; // Format of the images of the swap chain |
| VkExtent2D imageExtent; // Width and height of the images of the swap chain |
| uint32_t imageArraySize; // Number of layers of the images of the swap chain (needed for multi-view rendering) |
| VkFlags imageUsageFlags; // Usage flags for the images of the swap chain (see VkImageUsageFlags) |
| |
| VkFlags swapModeFlags; // Allowed swap modes (see VkSwapModeFlagsWSI) |
| } VkSwapChainCreateInfoWSI; |
| |
| typedef struct VkSwapChainImageInfoWSI_ |
| { |
| VkImage image; // Persistent swap chain image handle |
| VkDeviceMemory memory; // Persistent swap chain image's memory handle |
| } VkSwapChainImageInfoWSI; |
| |
| typedef struct VkPhysicalDeviceQueuePresentPropertiesWSI_ |
| { |
| VkBool32 supportsPresent; // Tells whether the queue supports presenting |
| } VkPhysicalDeviceQueuePresentPropertiesWSI; |
| |
| typedef struct VkPresentInfoWSI_ |
| { |
| VkStructureType sType; // Must be VK_STRUCTURE_TYPE_PRESENT_INFO_WSI |
| const void* pNext; // Pointer to next structure |
| VkImage image; // Image to present |
| uint32_t flipInterval; // Flip interval |
| } VkPresentInfoWSI; |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Function types |
| |
| typedef VkResult (VKAPI *PFN_vkCreateSwapChainWSI)(VkDevice device, const VkSwapChainCreateInfoWSI* pCreateInfo, VkSwapChainWSI* pSwapChain); |
| typedef VkResult (VKAPI *PFN_vkDestroySwapChainWSI)(VkSwapChainWSI swapChain); |
| typedef VkResult (VKAPI *PFN_vkGetSwapChainInfoWSI)(VkSwapChainWSI swapChain, VkSwapChainInfoTypeWSI infoType, size_t* pDataSize, void* pData); |
| typedef VkResult (VKAPI *PFN_vkQueuePresentWSI)(VkQueue queue, const VkPresentInfoWSI* pPresentInfo); |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Function prototypes |
| |
| #ifdef VK_PROTOTYPES |
| |
| |
| VkResult VKAPI vkCreateSwapChainWSI( |
| VkDevice device, |
| const VkSwapChainCreateInfoWSI* pCreateInfo, |
| VkSwapChainWSI* pSwapChain); |
| |
| VkResult VKAPI vkDestroySwapChainWSI( |
| VkSwapChainWSI swapChain); |
| |
| VkResult VKAPI vkGetSwapChainInfoWSI( |
| VkSwapChainWSI swapChain, |
| VkSwapChainInfoTypeWSI infoType, |
| size_t* pDataSize, |
| void* pData); |
| |
| VkResult VKAPI vkQueuePresentWSI( |
| VkQueue queue, |
| const VkPresentInfoWSI* pPresentInfo); |
| |
| #endif // VK_PROTOTYPES |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif // __cplusplus |
| |
| #endif // __VK_WSI_LUNARG_H__ |