2 * Copyright © 2015 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
30 #include <vulkan/vulkan.h>
31 #include <vulkan/vk_icd.h>
33 /* This is guaranteed to not collide with anything because it's in the
34 * VK_KHR_swapchain namespace but not actually used by the extension.
36 #define VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA (VkStructureType)1000001002
37 #define VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA (VkStructureType)1000001003
39 struct wsi_image_create_info
{
40 VkStructureType sType
;
45 struct wsi_memory_allocate_info
{
46 VkStructureType sType
;
53 struct wsi_swapchain
{
54 const struct wsi_device
*wsi
;
57 VkAllocationCallbacks alloc
;
59 VkPresentModeKHR present_mode
;
64 /* Command pools, one per queue family */
65 VkCommandPool
*cmd_pools
;
67 VkResult (*destroy
)(struct wsi_swapchain
*swapchain
,
68 const VkAllocationCallbacks
*pAllocator
);
69 struct wsi_image
*(*get_wsi_image
)(struct wsi_swapchain
*swapchain
,
70 uint32_t image_index
);
71 VkResult (*acquire_next_image
)(struct wsi_swapchain
*swap_chain
,
72 uint64_t timeout
, VkSemaphore semaphore
,
73 uint32_t *image_index
);
74 VkResult (*queue_present
)(struct wsi_swapchain
*swap_chain
,
76 const VkPresentRegionKHR
*damage
);
79 struct wsi_interface
{
80 VkResult (*get_support
)(VkIcdSurfaceBase
*surface
,
81 struct wsi_device
*wsi_device
,
82 const VkAllocationCallbacks
*alloc
,
83 uint32_t queueFamilyIndex
,
85 bool can_handle_different_gpu
,
86 VkBool32
* pSupported
);
87 VkResult (*get_capabilities
)(VkIcdSurfaceBase
*surface
,
88 VkSurfaceCapabilitiesKHR
* pSurfaceCapabilities
);
89 VkResult (*get_capabilities2
)(VkIcdSurfaceBase
*surface
,
90 const void *info_next
,
91 VkSurfaceCapabilities2KHR
* pSurfaceCapabilities
);
92 VkResult (*get_formats
)(VkIcdSurfaceBase
*surface
,
93 struct wsi_device
*wsi_device
,
94 uint32_t* pSurfaceFormatCount
,
95 VkSurfaceFormatKHR
* pSurfaceFormats
);
96 VkResult (*get_formats2
)(VkIcdSurfaceBase
*surface
,
97 struct wsi_device
*wsi_device
,
98 const void *info_next
,
99 uint32_t* pSurfaceFormatCount
,
100 VkSurfaceFormat2KHR
* pSurfaceFormats
);
101 VkResult (*get_present_modes
)(VkIcdSurfaceBase
*surface
,
102 uint32_t* pPresentModeCount
,
103 VkPresentModeKHR
* pPresentModes
);
104 VkResult (*create_swapchain
)(VkIcdSurfaceBase
*surface
,
106 struct wsi_device
*wsi_device
,
108 const VkSwapchainCreateInfoKHR
* pCreateInfo
,
109 const VkAllocationCallbacks
* pAllocator
,
110 struct wsi_swapchain
**swapchain
);
113 #define VK_ICD_WSI_PLATFORM_MAX 5
116 VkPhysicalDeviceMemoryProperties memory_props
;
117 uint32_t queue_family_count
;
119 uint32_t (*queue_get_family_index
)(VkQueue queue
);
121 #define WSI_CB(cb) PFN_vk##cb cb
122 WSI_CB(AllocateMemory
);
123 WSI_CB(AllocateCommandBuffers
);
124 WSI_CB(BindBufferMemory
);
125 WSI_CB(BindImageMemory
);
126 WSI_CB(BeginCommandBuffer
);
127 WSI_CB(CmdCopyImageToBuffer
);
128 WSI_CB(CreateBuffer
);
129 WSI_CB(CreateCommandPool
);
132 WSI_CB(DestroyBuffer
);
133 WSI_CB(DestroyCommandPool
);
134 WSI_CB(DestroyFence
);
135 WSI_CB(DestroyImage
);
136 WSI_CB(EndCommandBuffer
);
138 WSI_CB(FreeCommandBuffers
);
139 WSI_CB(GetBufferMemoryRequirements
);
140 WSI_CB(GetImageMemoryRequirements
);
141 WSI_CB(GetImageSubresourceLayout
);
142 WSI_CB(GetMemoryFdKHR
);
145 WSI_CB(WaitForFences
);
148 struct wsi_interface
* wsi
[VK_ICD_WSI_PLATFORM_MAX
];
151 typedef PFN_vkVoidFunction (VKAPI_PTR
*WSI_FN_GetPhysicalDeviceProcAddr
)(VkPhysicalDevice physicalDevice
, const char* pName
);
154 wsi_device_init(struct wsi_device
*wsi
,
155 VkPhysicalDevice pdevice
,
156 WSI_FN_GetPhysicalDeviceProcAddr proc_addr
);
158 #define WSI_CB(cb) PFN_vk##cb cb
159 struct wsi_callbacks
{
160 VkPhysicalDevice (*device_get_physical
)(VkDevice
);
162 WSI_CB(GetDeviceProcAddr
);
163 WSI_CB(GetPhysicalDeviceFormatProperties
);
164 WSI_CB(GetPhysicalDeviceMemoryProperties
);
165 WSI_CB(GetPhysicalDeviceQueueFamilyProperties
);
169 #define WSI_DEFINE_NONDISP_HANDLE_CASTS(__wsi_type, __VkType) \
171 static inline struct __wsi_type * \
172 __wsi_type ## _from_handle(__VkType _handle) \
174 return (struct __wsi_type *)(uintptr_t) _handle; \
177 static inline __VkType \
178 __wsi_type ## _to_handle(struct __wsi_type *_obj) \
180 return (__VkType)(uintptr_t) _obj; \
183 #define WSI_FROM_HANDLE(__wsi_type, __name, __handle) \
184 struct __wsi_type *__name = __wsi_type ## _from_handle(__handle)
186 WSI_DEFINE_NONDISP_HANDLE_CASTS(wsi_swapchain
, VkSwapchainKHR
)
188 #define ICD_DEFINE_NONDISP_HANDLE_CASTS(__VkIcdType, __VkType) \
190 static inline __VkIcdType * \
191 __VkIcdType ## _from_handle(__VkType _handle) \
193 return (__VkIcdType *)(uintptr_t) _handle; \
196 static inline __VkType \
197 __VkIcdType ## _to_handle(__VkIcdType *_obj) \
199 return (__VkType)(uintptr_t) _obj; \
202 #define ICD_FROM_HANDLE(__VkIcdType, __name, __handle) \
203 __VkIcdType *__name = __VkIcdType ## _from_handle(__handle)
205 ICD_DEFINE_NONDISP_HANDLE_CASTS(VkIcdSurfaceBase
, VkSurfaceKHR
)
207 VkResult
wsi_x11_init_wsi(struct wsi_device
*wsi_device
,
208 const VkAllocationCallbacks
*alloc
);
209 void wsi_x11_finish_wsi(struct wsi_device
*wsi_device
,
210 const VkAllocationCallbacks
*alloc
);
211 VkResult
wsi_wl_init_wsi(struct wsi_device
*wsi_device
,
212 const VkAllocationCallbacks
*alloc
,
213 VkPhysicalDevice physical_device
,
214 const struct wsi_callbacks
*cbs
);
215 void wsi_wl_finish_wsi(struct wsi_device
*wsi_device
,
216 const VkAllocationCallbacks
*alloc
);
219 wsi_common_get_images(VkSwapchainKHR _swapchain
,
220 uint32_t *pSwapchainImageCount
,
221 VkImage
*pSwapchainImages
);
224 wsi_common_queue_present(const struct wsi_device
*wsi
,
227 int queue_family_index
,
228 const VkPresentInfoKHR
*pPresentInfo
);