444 lines
15 KiB
C
444 lines
15 KiB
C
/* WAYLANDDRV Vulkan implementation
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*
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* Copyright 2017 Roderick Colenbrander
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* Copyright 2021 Alexandros Frantzis
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#include <dlfcn.h>
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#include <stdlib.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "waylanddrv.h"
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#include "wine/debug.h"
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#define VK_NO_PROTOTYPES
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#define WINE_VK_HOST
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#include "wine/vulkan.h"
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#include "wine/vulkan_driver.h"
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WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
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#ifdef SONAME_LIBVULKAN
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#define VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR 1000006000
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typedef struct VkWaylandSurfaceCreateInfoKHR
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{
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VkStructureType sType;
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const void *pNext;
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VkWaylandSurfaceCreateFlagsKHR flags;
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struct wl_display *display;
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struct wl_surface *surface;
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} VkWaylandSurfaceCreateInfoKHR;
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static VkResult (*pvkCreateSwapchainKHR)(VkDevice, const VkSwapchainCreateInfoKHR *, const VkAllocationCallbacks *, VkSwapchainKHR *);
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static VkResult (*pvkCreateWaylandSurfaceKHR)(VkInstance, const VkWaylandSurfaceCreateInfoKHR *, const VkAllocationCallbacks *, VkSurfaceKHR *);
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static void (*pvkDestroySurfaceKHR)(VkInstance, VkSurfaceKHR, const VkAllocationCallbacks *);
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static void (*pvkDestroySwapchainKHR)(VkDevice, VkSwapchainKHR, const VkAllocationCallbacks *);
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static VkBool32 (*pvkGetPhysicalDeviceWaylandPresentationSupportKHR)(VkPhysicalDevice, uint32_t, struct wl_display *);
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static VkResult (*pvkGetSwapchainImagesKHR)(VkDevice, VkSwapchainKHR, uint32_t *, VkImage *);
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static VkResult (*pvkQueuePresentKHR)(VkQueue, const VkPresentInfoKHR *);
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static const struct vulkan_funcs vulkan_funcs;
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static pthread_mutex_t wine_vk_swapchain_mutex = PTHREAD_MUTEX_INITIALIZER;
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static struct list wine_vk_swapchain_list = LIST_INIT(wine_vk_swapchain_list);
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struct wine_vk_surface
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{
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struct wayland_client_surface *client;
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VkSurfaceKHR host_surface;
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};
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struct wine_vk_swapchain
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{
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struct list entry;
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VkSwapchainKHR host_swapchain;
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HWND hwnd;
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VkExtent2D extent;
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};
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static struct wine_vk_surface *wine_vk_surface_from_handle(VkSurfaceKHR handle)
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{
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return (struct wine_vk_surface *)(uintptr_t)handle;
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}
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static HWND wine_vk_surface_get_hwnd(struct wine_vk_surface *wine_vk_surface)
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{
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return wl_surface_get_user_data(wine_vk_surface->client->wl_surface);
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}
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static void wine_vk_surface_destroy(struct wine_vk_surface *wine_vk_surface)
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{
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if (wine_vk_surface->client)
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{
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HWND hwnd = wine_vk_surface_get_hwnd(wine_vk_surface);
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struct wayland_surface *wayland_surface = wayland_surface_lock_hwnd(hwnd);
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if (wayland_client_surface_release(wine_vk_surface->client) &&
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wayland_surface)
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{
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wayland_surface->client = NULL;
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}
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if (wayland_surface) pthread_mutex_unlock(&wayland_surface->mutex);
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}
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free(wine_vk_surface);
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}
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static BOOL wine_vk_surface_is_valid(struct wine_vk_surface *wine_vk_surface)
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{
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HWND hwnd = wine_vk_surface_get_hwnd(wine_vk_surface);
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struct wayland_surface *wayland_surface;
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if ((wayland_surface = wayland_surface_lock_hwnd(hwnd)))
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{
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pthread_mutex_unlock(&wayland_surface->mutex);
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return TRUE;
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}
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return FALSE;
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}
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static struct wine_vk_swapchain *wine_vk_swapchain_from_handle(VkSwapchainKHR handle)
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{
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struct wine_vk_swapchain *wine_vk_swapchain;
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pthread_mutex_lock(&wine_vk_swapchain_mutex);
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LIST_FOR_EACH_ENTRY(wine_vk_swapchain, &wine_vk_swapchain_list,
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struct wine_vk_swapchain, entry)
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{
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if (wine_vk_swapchain->host_swapchain == handle)
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{
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pthread_mutex_unlock(&wine_vk_swapchain_mutex);
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return wine_vk_swapchain;
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}
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}
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pthread_mutex_unlock(&wine_vk_swapchain_mutex);
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return NULL;
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}
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static void vk_result_update_out_of_date(VkResult *res)
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{
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/* If the current result is less severe than out_of_date, which for
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* now applies to all non-failure results, update it.
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* TODO: Handle VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT when
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* it is supported by winevulkan, since it's also considered
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* less severe than out_of_date. */
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if (*res >= 0) *res = VK_ERROR_OUT_OF_DATE_KHR;
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}
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static VkResult check_queue_present(const VkPresentInfoKHR *present_info,
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VkResult present_res)
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{
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VkResult res = present_res;
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uint32_t i;
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for (i = 0; i < present_info->swapchainCount; ++i)
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{
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struct wine_vk_swapchain *wine_vk_swapchain =
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wine_vk_swapchain_from_handle(present_info->pSwapchains[i]);
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HWND hwnd = wine_vk_swapchain->hwnd;
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struct wayland_surface *wayland_surface;
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if ((wayland_surface = wayland_surface_lock_hwnd(hwnd)))
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{
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int client_width = wayland_surface->window.client_rect.right -
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wayland_surface->window.client_rect.left;
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int client_height = wayland_surface->window.client_rect.bottom -
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wayland_surface->window.client_rect.top;
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wayland_surface_ensure_contents(wayland_surface);
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/* Handle any processed configure request, to ensure the related
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* surface state is applied by the compositor. */
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if (wayland_surface->processing.serial &&
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wayland_surface->processing.processed &&
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wayland_surface_reconfigure(wayland_surface))
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{
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wl_surface_commit(wayland_surface->wl_surface);
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}
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pthread_mutex_unlock(&wayland_surface->mutex);
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if (client_width == wine_vk_swapchain->extent.width &&
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client_height == wine_vk_swapchain->extent.height)
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{
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/* The window is still available and matches the swapchain size,
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* so there is no new error to report. */
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continue;
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}
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}
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/* We use the out_of_date error even if the window is no longer
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* available, to match win32 behavior (e.g., nvidia). The application
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* will get surface_lost when it tries to recreate the swapchain. */
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if (present_info->pResults)
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vk_result_update_out_of_date(&present_info->pResults[i]);
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vk_result_update_out_of_date(&res);
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}
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return res;
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}
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static VkResult wayland_vkCreateSwapchainKHR(VkDevice device,
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const VkSwapchainCreateInfoKHR *create_info,
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const VkAllocationCallbacks *allocator,
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VkSwapchainKHR *swapchain)
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{
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VkResult res;
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VkSwapchainCreateInfoKHR create_info_host;
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struct wine_vk_surface *wine_vk_surface;
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struct wine_vk_swapchain *wine_vk_swapchain;
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TRACE("%p %p %p %p\n", device, create_info, allocator, swapchain);
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if (allocator)
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FIXME("Support for allocation callbacks not implemented yet\n");
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wine_vk_surface = wine_vk_surface_from_handle(create_info->surface);
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if (!wine_vk_surface_is_valid(wine_vk_surface))
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return VK_ERROR_SURFACE_LOST_KHR;
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wine_vk_swapchain = calloc(1, sizeof(*wine_vk_swapchain));
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if (!wine_vk_swapchain)
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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wine_vk_swapchain->hwnd = wine_vk_surface_get_hwnd(wine_vk_surface);
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wine_vk_swapchain->extent = create_info->imageExtent;
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create_info_host = *create_info;
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create_info_host.surface = wine_vk_surface->host_surface;
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res = pvkCreateSwapchainKHR(device, &create_info_host, NULL /* allocator */,
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swapchain);
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if (res != VK_SUCCESS)
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{
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ERR("Failed to create vulkan wayland swapchain, res=%d\n", res);
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free(wine_vk_swapchain);
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return res;
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}
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wine_vk_swapchain->host_swapchain = *swapchain;
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pthread_mutex_lock(&wine_vk_swapchain_mutex);
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list_add_head(&wine_vk_swapchain_list, &wine_vk_swapchain->entry);
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pthread_mutex_unlock(&wine_vk_swapchain_mutex);
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TRACE("Created swapchain=0x%s\n", wine_dbgstr_longlong(*swapchain));
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return res;
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}
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static VkResult wayland_vkCreateWin32SurfaceKHR(VkInstance instance,
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const VkWin32SurfaceCreateInfoKHR *create_info,
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const VkAllocationCallbacks *allocator,
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VkSurfaceKHR *vk_surface)
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{
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VkResult res;
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VkWaylandSurfaceCreateInfoKHR create_info_host;
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struct wine_vk_surface *wine_vk_surface;
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struct wayland_surface *wayland_surface;
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TRACE("%p %p %p %p\n", instance, create_info, allocator, vk_surface);
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if (allocator)
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FIXME("Support for allocation callbacks not implemented yet\n");
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wine_vk_surface = calloc(1, sizeof(*wine_vk_surface));
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if (!wine_vk_surface)
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{
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ERR("Failed to allocate memory for wayland vulkan surface\n");
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res = VK_ERROR_OUT_OF_HOST_MEMORY;
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goto err;
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}
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wayland_surface = wayland_surface_lock_hwnd(create_info->hwnd);
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if (!wayland_surface)
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{
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ERR("Failed to find wayland surface for hwnd=%p\n", create_info->hwnd);
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/* VK_KHR_win32_surface only allows out of host and device memory as errors. */
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res = VK_ERROR_OUT_OF_HOST_MEMORY;
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goto err;
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}
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wine_vk_surface->client = wayland_surface_get_client(wayland_surface);
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pthread_mutex_unlock(&wayland_surface->mutex);
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if (!wine_vk_surface->client)
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{
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ERR("Failed to create client surface for hwnd=%p\n", create_info->hwnd);
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/* VK_KHR_win32_surface only allows out of host and device memory as errors. */
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res = VK_ERROR_OUT_OF_HOST_MEMORY;
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goto err;
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}
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create_info_host.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR;
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create_info_host.pNext = NULL;
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create_info_host.flags = 0; /* reserved */
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create_info_host.display = process_wayland.wl_display;
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create_info_host.surface = wine_vk_surface->client->wl_surface;
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res = pvkCreateWaylandSurfaceKHR(instance, &create_info_host,
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NULL /* allocator */,
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&wine_vk_surface->host_surface);
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if (res != VK_SUCCESS)
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{
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ERR("Failed to create vulkan wayland surface, res=%d\n", res);
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goto err;
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}
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*vk_surface = (uintptr_t)wine_vk_surface;
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TRACE("Created surface=0x%s\n", wine_dbgstr_longlong(*vk_surface));
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return VK_SUCCESS;
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err:
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if (wine_vk_surface) wine_vk_surface_destroy(wine_vk_surface);
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return res;
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}
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static void wayland_vkDestroySurfaceKHR(VkInstance instance, VkSurfaceKHR surface,
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const VkAllocationCallbacks *allocator)
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{
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struct wine_vk_surface *wine_vk_surface = wine_vk_surface_from_handle(surface);
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TRACE("%p 0x%s %p\n", instance, wine_dbgstr_longlong(surface), allocator);
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if (allocator)
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FIXME("Support for allocation callbacks not implemented yet\n");
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pvkDestroySurfaceKHR(instance, wine_vk_surface->host_surface, NULL /* allocator */);
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wine_vk_surface_destroy(wine_vk_surface);
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}
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static void wayland_vkDestroySwapchainKHR(VkDevice device,
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VkSwapchainKHR swapchain,
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const VkAllocationCallbacks *allocator)
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{
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struct wine_vk_swapchain *wine_vk_swapchain;
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TRACE("%p, 0x%s %p\n", device, wine_dbgstr_longlong(swapchain), allocator);
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if (allocator)
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FIXME("Support for allocation callbacks not implemented yet\n");
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pvkDestroySwapchainKHR(device, swapchain, NULL /* allocator */);
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if ((wine_vk_swapchain = wine_vk_swapchain_from_handle(swapchain)))
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{
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pthread_mutex_lock(&wine_vk_swapchain_mutex);
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list_remove(&wine_vk_swapchain->entry);
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pthread_mutex_unlock(&wine_vk_swapchain_mutex);
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free(wine_vk_swapchain);
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}
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}
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static VkBool32 wayland_vkGetPhysicalDeviceWin32PresentationSupportKHR(VkPhysicalDevice phys_dev,
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uint32_t index)
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{
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TRACE("%p %u\n", phys_dev, index);
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return pvkGetPhysicalDeviceWaylandPresentationSupportKHR(phys_dev, index,
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process_wayland.wl_display);
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}
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static VkResult wayland_vkGetSwapchainImagesKHR(VkDevice device, VkSwapchainKHR swapchain,
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uint32_t *count, VkImage *images)
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{
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TRACE("%p, 0x%s %p %p\n", device, wine_dbgstr_longlong(swapchain), count, images);
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return pvkGetSwapchainImagesKHR(device, swapchain, count, images);
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}
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static VkResult wayland_vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *present_info)
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{
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VkResult res;
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TRACE("%p, %p\n", queue, present_info);
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res = pvkQueuePresentKHR(queue, present_info);
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return check_queue_present(present_info, res);
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}
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static const char *wayland_get_host_surface_extension(void)
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{
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return "VK_KHR_wayland_surface";
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}
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static VkSurfaceKHR wayland_wine_get_host_surface(VkSurfaceKHR surface)
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{
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return wine_vk_surface_from_handle(surface)->host_surface;
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}
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static const struct vulkan_funcs vulkan_funcs =
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{
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.p_vkCreateSwapchainKHR = wayland_vkCreateSwapchainKHR,
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.p_vkCreateWin32SurfaceKHR = wayland_vkCreateWin32SurfaceKHR,
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.p_vkDestroySurfaceKHR = wayland_vkDestroySurfaceKHR,
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.p_vkDestroySwapchainKHR = wayland_vkDestroySwapchainKHR,
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.p_vkGetPhysicalDeviceWin32PresentationSupportKHR = wayland_vkGetPhysicalDeviceWin32PresentationSupportKHR,
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.p_vkGetSwapchainImagesKHR = wayland_vkGetSwapchainImagesKHR,
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.p_vkQueuePresentKHR = wayland_vkQueuePresentKHR,
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.p_get_host_surface_extension = wayland_get_host_surface_extension,
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.p_wine_get_host_surface = wayland_wine_get_host_surface,
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};
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/**********************************************************************
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* WAYLAND_VulkanInit
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*/
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UINT WAYLAND_VulkanInit(UINT version, void *vulkan_handle, struct vulkan_funcs *driver_funcs)
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{
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if (version != WINE_VULKAN_DRIVER_VERSION)
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{
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ERR("version mismatch, win32u wants %u but driver has %u\n", version, WINE_VULKAN_DRIVER_VERSION);
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return STATUS_INVALID_PARAMETER;
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}
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#define LOAD_FUNCPTR(f) if (!(p##f = dlsym(vulkan_handle, #f))) return STATUS_PROCEDURE_NOT_FOUND;
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LOAD_FUNCPTR(vkCreateSwapchainKHR);
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LOAD_FUNCPTR(vkCreateWaylandSurfaceKHR);
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LOAD_FUNCPTR(vkDestroySurfaceKHR);
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LOAD_FUNCPTR(vkDestroySwapchainKHR);
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LOAD_FUNCPTR(vkGetPhysicalDeviceWaylandPresentationSupportKHR);
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LOAD_FUNCPTR(vkGetSwapchainImagesKHR);
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LOAD_FUNCPTR(vkQueuePresentKHR);
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#undef LOAD_FUNCPTR
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*driver_funcs = vulkan_funcs;
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return STATUS_SUCCESS;
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}
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#else /* No vulkan */
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UINT WAYLAND_VulkanInit(UINT version, void *vulkan_handle, struct vulkan_funcs *driver_funcs)
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{
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ERR( "Wine was built without Vulkan support.\n" );
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return STATUS_NOT_IMPLEMENTED;
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}
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#endif /* SONAME_LIBVULKAN */
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