src/intel/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    result = anv_x11_init_wsi(instance);
  32    if (result != VK_SUCCESS)
  33       return result;
  34
  35 #ifdef HAVE_WAYLAND_PLATFORM
  36    result = anv_wl_init_wsi(instance);
  37    if (result != VK_SUCCESS) {
  38       anv_x11_finish_wsi(instance);
  39       return result;
  40    }
  41 #endif
  42
  43    return VK_SUCCESS;
  44 }
  45
  46 void
  47 anv_finish_wsi(struct anv_instance *instance)
  48 {
  49 #ifdef HAVE_WAYLAND_PLATFORM
  50    anv_wl_finish_wsi(instance);
  51 #endif
  52    anv_x11_finish_wsi(instance);
  53 }
  54
  55 void anv_DestroySurfaceKHR(
  56     VkInstance                                   _instance,
  57     VkSurfaceKHR                                 _surface,
  58     const VkAllocationCallbacks*                 pAllocator)
  59 {
  60    ANV_FROM_HANDLE(anv_instance, instance, _instance);
  61    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  62
  63    anv_free2(&instance->alloc, pAllocator, surface);
  64 }
  65
  66 VkResult anv_GetPhysicalDeviceSurfaceSupportKHR(
  67     VkPhysicalDevice                            physicalDevice,
  68     uint32_t                                    queueFamilyIndex,
  69     VkSurfaceKHR                                _surface,
  70     VkBool32*                                   pSupported)
  71 {
  72    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
  73    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  74    struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
  75
  76    return iface->get_support(surface, device, queueFamilyIndex, pSupported);
  77 }
  78
  79 VkResult anv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
  80     VkPhysicalDevice                            physicalDevice,
  81     VkSurfaceKHR                                _surface,
  82     VkSurfaceCapabilitiesKHR*                   pSurfaceCapabilities)
  83 {
  84    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
  85    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  86    struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
  87
  88    return iface->get_capabilities(surface, device, pSurfaceCapabilities);
  89 }
  90
  91 VkResult anv_GetPhysicalDeviceSurfaceFormatsKHR(
  92     VkPhysicalDevice                            physicalDevice,
  93     VkSurfaceKHR                                _surface,
  94     uint32_t*                                   pSurfaceFormatCount,
  95     VkSurfaceFormatKHR*                         pSurfaceFormats)
  96 {
  97    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
  98    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  99    struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 100
 101    return iface->get_formats(surface, device, pSurfaceFormatCount,
 102                              pSurfaceFormats);
 103 }
 104
 105 VkResult anv_GetPhysicalDeviceSurfacePresentModesKHR(
 106     VkPhysicalDevice                            physicalDevice,
 107     VkSurfaceKHR                                _surface,
 108     uint32_t*                                   pPresentModeCount,
 109     VkPresentModeKHR*                           pPresentModes)
 110 {
 111    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 112    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
 113    struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 114
 115    return iface->get_present_modes(surface, device, pPresentModeCount,
 116                                    pPresentModes);
 117 }
 118
 119 VkResult anv_CreateSwapchainKHR(
 120     VkDevice                                     _device,
 121     const VkSwapchainCreateInfoKHR*              pCreateInfo,
 122     const VkAllocationCallbacks*                 pAllocator,
 123     VkSwapchainKHR*                              pSwapchain)
 124 {
 125    ANV_FROM_HANDLE(anv_device, device, _device);
 126    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, pCreateInfo->surface);
 127    struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 128    struct anv_swapchain *swapchain;
 129
 130    VkResult result = iface->create_swapchain(surface, device, pCreateInfo,
 131                                              pAllocator, &swapchain);
 132    if (result != VK_SUCCESS)
 133       return result;
 134
 135    if (pAllocator)
 136       swapchain->alloc = *pAllocator;
 137    else
 138       swapchain->alloc = device->alloc;
 139
 140    for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
 141       swapchain->fences[i] = VK_NULL_HANDLE;
 142
 143    *pSwapchain = anv_swapchain_to_handle(swapchain);
 144
 145    return VK_SUCCESS;
 146 }
 147
 148 void anv_DestroySwapchainKHR(
 149     VkDevice                                     device,
 150     VkSwapchainKHR                               _swapchain,
 151     const VkAllocationCallbacks*                 pAllocator)
 152 {
 153    ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
 154
 155    for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
 156       if (swapchain->fences[i] != VK_NULL_HANDLE)
 157          anv_DestroyFence(device, swapchain->fences[i], pAllocator);
 158    }
 159
 160    swapchain->destroy(swapchain, pAllocator);
 161 }
 162
 163 VkResult anv_GetSwapchainImagesKHR(
 164     VkDevice                                     device,
 165     VkSwapchainKHR                               _swapchain,
 166     uint32_t*                                    pSwapchainImageCount,
 167     VkImage*                                     pSwapchainImages)
 168 {
 169    ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
 170
 171    return swapchain->get_images(swapchain, pSwapchainImageCount,
 172                                 pSwapchainImages);
 173 }
 174
 175 VkResult anv_AcquireNextImageKHR(
 176     VkDevice                                     device,
 177     VkSwapchainKHR                               _swapchain,
 178     uint64_t                                     timeout,
 179     VkSemaphore                                  semaphore,
 180     VkFence                                      fence,
 181     uint32_t*                                    pImageIndex)
 182 {
 183    ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
 184
 185    return swapchain->acquire_next_image(swapchain, timeout, semaphore,
 186                                         pImageIndex);
 187 }
 188
 189 VkResult anv_QueuePresentKHR(
 190     VkQueue                                  _queue,
 191     const VkPresentInfoKHR*                  pPresentInfo)
 192 {
 193    ANV_FROM_HANDLE(anv_queue, queue, _queue);
 194    VkResult result;
 195
 196    for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
 197       ANV_FROM_HANDLE(anv_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
 198
 199       assert(swapchain->device == queue->device);
 200
 201       if (swapchain->fences[0] == VK_NULL_HANDLE) {
 202          result = anv_CreateFence(anv_device_to_handle(queue->device),
 203             &(VkFenceCreateInfo) {
 204                .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
 205                .flags = 0,
 206             }, &swapchain->alloc, &swapchain->fences[0]);
 207          if (result != VK_SUCCESS)
 208             return result;
 209       } else {
 210          anv_ResetFences(anv_device_to_handle(queue->device),
 211                          1, &swapchain->fences[0]);
 212       }
 213
 214       anv_QueueSubmit(_queue, 0, NULL, swapchain->fences[0]);
 215
 216       result = swapchain->queue_present(swapchain, queue,
 217                                         pPresentInfo->pImageIndices[i]);
 218       /* TODO: What if one of them returns OUT_OF_DATE? */
 219       if (result != VK_SUCCESS)
 220          return result;
 221
 222       VkFence last = swapchain->fences[2];
 223       swapchain->fences[2] = swapchain->fences[1];
 224       swapchain->fences[1] = swapchain->fences[0];
 225       swapchain->fences[0] = last;
 226
 227       if (last != VK_NULL_HANDLE) {
 228          anv_WaitForFences(anv_device_to_handle(queue->device),
 229                            1, &last, true, 1);
 230       }
 231    }
 232
 233    return VK_SUCCESS;
 234 }