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/*
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "anv_wsi.h"
VkResult
anv_init_wsi(struct anv_physical_device *physical_device)
{
VkResult result;
memset(physical_device->wsi, 0, sizeof(physical_device->wsi));
#ifdef VK_USE_PLATFORM_XCB_KHR
result = anv_x11_init_wsi(physical_device);
if (result != VK_SUCCESS)
return result;
#endif
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
result = anv_wl_init_wsi(physical_device);
if (result != VK_SUCCESS) {
#ifdef VK_USE_PLATFORM_XCB_KHR
anv_x11_finish_wsi(physical_device);
#endif
return result;
}
#endif
return VK_SUCCESS;
}
void
anv_finish_wsi(struct anv_physical_device *physical_device)
{
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
anv_wl_finish_wsi(physical_device);
#endif
#ifdef VK_USE_PLATFORM_XCB_KHR
anv_x11_finish_wsi(physical_device);
#endif
}
void anv_DestroySurfaceKHR(
VkInstance _instance,
VkSurfaceKHR _surface,
const VkAllocationCallbacks* pAllocator)
{
ANV_FROM_HANDLE(anv_instance, instance, _instance);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
vk_free2(&instance->alloc, pAllocator, surface);
}
VkResult anv_GetPhysicalDeviceSurfaceSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
VkSurfaceKHR _surface,
VkBool32* pSupported)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct anv_wsi_interface *iface = device->wsi[surface->platform];
return iface->get_support(surface, device, queueFamilyIndex, pSupported);
}
VkResult anv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
VkSurfaceCapabilitiesKHR* pSurfaceCapabilities)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct anv_wsi_interface *iface = device->wsi[surface->platform];
return iface->get_capabilities(surface, pSurfaceCapabilities);
}
VkResult anv_GetPhysicalDeviceSurfaceFormatsKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormatKHR* pSurfaceFormats)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct anv_wsi_interface *iface = device->wsi[surface->platform];
return iface->get_formats(surface, device, pSurfaceFormatCount,
pSurfaceFormats);
}
VkResult anv_GetPhysicalDeviceSurfacePresentModesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pPresentModeCount,
VkPresentModeKHR* pPresentModes)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct anv_wsi_interface *iface = device->wsi[surface->platform];
return iface->get_present_modes(surface, pPresentModeCount,
pPresentModes);
}
VkResult anv_CreateSwapchainKHR(
VkDevice _device,
const VkSwapchainCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSwapchainKHR* pSwapchain)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, pCreateInfo->surface);
struct anv_wsi_interface *iface =
device->instance->physicalDevice.wsi[surface->platform];
struct anv_swapchain *swapchain;
VkResult result = iface->create_swapchain(surface, device, pCreateInfo,
pAllocator, &swapchain);
if (result != VK_SUCCESS)
return result;
if (pAllocator)
swapchain->alloc = *pAllocator;
else
swapchain->alloc = device->alloc;
for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
swapchain->fences[i] = VK_NULL_HANDLE;
*pSwapchain = anv_swapchain_to_handle(swapchain);
return VK_SUCCESS;
}
void anv_DestroySwapchainKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
const VkAllocationCallbacks* pAllocator)
{
ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
if (swapchain->fences[i] != VK_NULL_HANDLE)
anv_DestroyFence(device, swapchain->fences[i], pAllocator);
}
swapchain->destroy(swapchain, pAllocator);
}
VkResult anv_GetSwapchainImagesKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint32_t* pSwapchainImageCount,
VkImage* pSwapchainImages)
{
ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
return swapchain->get_images(swapchain, pSwapchainImageCount,
pSwapchainImages);
}
VkResult anv_AcquireNextImageKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint64_t timeout,
VkSemaphore semaphore,
VkFence fence,
uint32_t* pImageIndex)
{
ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
return swapchain->acquire_next_image(swapchain, timeout, semaphore,
pImageIndex);
}
VkResult anv_QueuePresentKHR(
VkQueue _queue,
const VkPresentInfoKHR* pPresentInfo)
{
ANV_FROM_HANDLE(anv_queue, queue, _queue);
VkResult result;
for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
ANV_FROM_HANDLE(anv_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
assert(swapchain->device == queue->device);
if (swapchain->fences[0] == VK_NULL_HANDLE) {
result = anv_CreateFence(anv_device_to_handle(queue->device),
&(VkFenceCreateInfo) {
.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
.flags = 0,
}, &swapchain->alloc, &swapchain->fences[0]);
if (result != VK_SUCCESS)
return result;
} else {
anv_ResetFences(anv_device_to_handle(queue->device),
1, &swapchain->fences[0]);
}
anv_QueueSubmit(_queue, 0, NULL, swapchain->fences[0]);
result = swapchain->queue_present(swapchain,
pPresentInfo->pImageIndices[i]);
/* TODO: What if one of them returns OUT_OF_DATE? */
if (result != VK_SUCCESS)
return result;
VkFence last = swapchain->fences[2];
swapchain->fences[2] = swapchain->fences[1];
swapchain->fences[1] = swapchain->fences[0];
swapchain->fences[0] = last;
if (last != VK_NULL_HANDLE) {
anv_WaitForFences(anv_device_to_handle(queue->device),
1, &last, true, 1);
}
}
return VK_SUCCESS;
}
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