src/vulkan/anv_wsi.c

   1 /*
   2  * Copyright © 2015 Intel Corporation
   3  *
   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:
  10  *
  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
  13  * Software.
  14  *
  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
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include "anv_wsi.h"
  25
  26 VkResult
  27 anv_init_wsi(struct anv_instance *instance)
  28 {
  29    VkResult result;
  30
  31    memset(instance->wsi_impl, 0, sizeof(instance->wsi_impl));
  32
  33    result = anv_x11_init_wsi(instance);
  34    if (result != VK_SUCCESS)
  35       return result;
  36
  37    result = anv_wl_init_wsi(instance);
  38    if (result != VK_SUCCESS) {
  39       anv_x11_finish_wsi(instance);
  40       return result;
  41    }
  42
  43    return VK_SUCCESS;
  44 }
  45
  46 void
  47 anv_finish_wsi(struct anv_instance *instance)
  48 {
  49    anv_wl_finish_wsi(instance);
  50    anv_x11_finish_wsi(instance);
  51 }
  52
  53 VkResult
  54 anv_GetPhysicalDeviceSurfaceSupportWSI(
  55     VkPhysicalDevice                        physicalDevice,
  56     uint32_t                                queueFamilyIndex,
  57     const VkSurfaceDescriptionWSI*          pSurfaceDescription,
  58     VkBool32*                               pSupported)
  59 {
  60    ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
  61
  62    assert(pSurfaceDescription->sType ==
  63           VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_WINDOW_WSI);
  64
  65    VkSurfaceDescriptionWindowWSI *window = (void *)pSurfaceDescription;
  66
  67    struct anv_wsi_implementation *impl =
  68       physical_device->instance->wsi_impl[window->platform];
  69
  70    if (impl) {
  71       return impl->get_window_supported(impl, physical_device,
  72                                         window, pSupported);
  73    } else {
  74       *pSupported = false;
  75       return VK_SUCCESS;
  76    }
  77 }
  78
  79 VkResult
  80 anv_GetSurfaceInfoWSI(
  81     VkDevice                                 _device,
  82     const VkSurfaceDescriptionWSI*           pSurfaceDescription,
  83     VkSurfaceInfoTypeWSI                     infoType,
  84     size_t*                                  pDataSize,
  85     void*                                    pData)
  86 {
  87    ANV_FROM_HANDLE(anv_device, device, _device);
  88
  89    assert(pSurfaceDescription->sType ==
  90           VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_WINDOW_WSI);
  91    VkSurfaceDescriptionWindowWSI *window =
  92       (VkSurfaceDescriptionWindowWSI *)pSurfaceDescription;
  93
  94    struct anv_wsi_implementation *impl =
  95       device->instance->wsi_impl[window->platform];
  96
  97    assert(impl);
  98
  99    return impl->get_surface_info(impl, device, window, infoType,
 100                                  pDataSize, pData);
 101 }
 102
 103 VkResult
 104 anv_CreateSwapChainWSI(
 105     VkDevice                                 _device,
 106     const VkSwapChainCreateInfoWSI*          pCreateInfo,
 107     VkSwapChainWSI*                          pSwapChain)
 108 {
 109    ANV_FROM_HANDLE(anv_device, device, _device);
 110    struct anv_swap_chain *swap_chain;
 111    VkResult result;
 112
 113    assert(pCreateInfo->pSurfaceDescription->sType ==
 114           VK_STRUCTURE_TYPE_SURFACE_DESCRIPTION_WINDOW_WSI);
 115    VkSurfaceDescriptionWindowWSI *window =
 116       (VkSurfaceDescriptionWindowWSI *)pCreateInfo->pSurfaceDescription;
 117
 118    struct anv_wsi_implementation *impl =
 119       device->instance->wsi_impl[window->platform];
 120
 121    assert(impl);
 122
 123    result = impl->create_swap_chain(impl, device, pCreateInfo, &swap_chain);
 124
 125    if (result == VK_SUCCESS)
 126       *pSwapChain = anv_swap_chain_to_handle(swap_chain);
 127
 128    return result;
 129 }
 130
 131 VkResult
 132 anv_DestroySwapChainWSI(
 133     VkDevice                                 device,
 134     VkSwapChainWSI                           swapChain)
 135 {
 136    ANV_FROM_HANDLE(anv_swap_chain, swap_chain, swapChain);
 137
 138    assert(swap_chain->device == anv_device_from_handle(device));
 139
 140    return swap_chain->destroy(swap_chain);
 141 }
 142
 143 VkResult
 144 anv_GetSwapChainInfoWSI(
 145     VkDevice                                 device,
 146     VkSwapChainWSI                           swapChain,
 147     VkSwapChainInfoTypeWSI                   infoType,
 148     size_t*                                  pDataSize,
 149     void*                                    pData)
 150 {
 151    ANV_FROM_HANDLE(anv_swap_chain, swap_chain, swapChain);
 152
 153    assert(swap_chain->device == anv_device_from_handle(device));
 154
 155    return swap_chain->get_swap_chain_info(swap_chain, infoType,
 156                                           pDataSize, pData);
 157 }
 158
 159 VkResult
 160 anv_AcquireNextImageWSI(
 161     VkDevice                                 device,
 162     VkSwapChainWSI                           swapChain,
 163     uint64_t                                 timeout,
 164     VkSemaphore                              semaphore,
 165     uint32_t*                                pImageIndex)
 166 {
 167    ANV_FROM_HANDLE(anv_swap_chain, swap_chain, swapChain);
 168
 169    assert(swap_chain->device == anv_device_from_handle(device));
 170
 171    return swap_chain->acquire_next_image(swap_chain,
 172                                          timeout, semaphore, pImageIndex);
 173 }
 174
 175 VkResult
 176 anv_QueuePresentWSI(
 177     VkQueue                                  _queue,
 178     VkPresentInfoWSI*                        pPresentInfo)
 179 {
 180    ANV_FROM_HANDLE(anv_queue, queue, _queue);
 181    VkResult result;
 182
 183    for (uint32_t i = 0; i < pPresentInfo->swapChainCount; i++) {
 184       ANV_FROM_HANDLE(anv_swap_chain, swap_chain, pPresentInfo->swapChains[i]);
 185
 186       assert(swap_chain->device == queue->device);
 187
 188       result = swap_chain->queue_present(swap_chain, queue,
 189                                          pPresentInfo->imageIndices[i]);
 190       /* TODO: What if one of them returns OUT_OF_DATE? */
 191       if (result != VK_SUCCESS)
 192          return result;
 193    }
 194
 195    return VK_SUCCESS;
 196 }