src/libre-soc/vulkan/libresoc_wsi_x11.c

   1 /*
   2  * Copyright © 2016 Red Hat.
   3  * Copyright © 2016 Bas Nieuwenhuizen
   4  *
   5  * based mostly on anv driver which is:
   6  * Copyright © 2015 Intel Corporation
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the next
  16  * paragraph) shall be included in all copies or substantial portions of the
  17  * Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  25  * IN THE SOFTWARE.
  26  */
  27
  28 #include <X11/Xlib-xcb.h>
  29 #include <X11/xshmfence.h>
  30 #include <xcb/xcb.h>
  31 #include <xcb/dri3.h>
  32 #include <xcb/present.h>
  33
  34 #include "wsi_common_x11.h"
  35 #include "libresoc_private.h"
  36
  37
  38 VkBool32 libresoc_GetPhysicalDeviceXcbPresentationSupportKHR(
  39     VkPhysicalDevice                            physicalDevice,
  40     uint32_t                                    queueFamilyIndex,
  41     xcb_connection_t*                           connection,
  42     xcb_visualid_t                              visual_id)
  43 {
  44    LIBRESOC_FROM_HANDLE(libresoc_physical_device, device, physicalDevice);
  45
  46    return true;
  47    //TODO: for now always allow
  48 /*   return wsi_get_physical_device_xcb_presentation_support(
  49       &device->wsi_device,
  50       queueFamilyIndex,
  51       connection, visual_id);*/
  52 }
  53
  54 VkBool32 libresoc_GetPhysicalDeviceXlibPresentationSupportKHR(
  55     VkPhysicalDevice                            physicalDevice,
  56     uint32_t                                    queueFamilyIndex,
  57     Display*                                    dpy,
  58     VisualID                                    visualID)
  59 {
  60    LIBRESOC_FROM_HANDLE(libresoc_physical_device, device, physicalDevice);
  61
  62    return true;
  63    //TODO: for now always allow
  64 /*   return wsi_get_physical_device_xcb_presentation_support(
  65       &device->wsi_device,
  66       queueFamilyIndex,
  67       XGetXCBConnection(dpy), visualID);*/
  68 }
  69
  70 VkResult libresoc_CreateXcbSurfaceKHR(
  71     VkInstance                                  _instance,
  72     const VkXcbSurfaceCreateInfoKHR*            pCreateInfo,
  73     const VkAllocationCallbacks*                pAllocator,
  74     VkSurfaceKHR*                               pSurface)
  75 {
  76    LIBRESOC_FROM_HANDLE(libresoc_instance, instance, _instance);
  77    const VkAllocationCallbacks *alloc;
  78    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR);
  79
  80    if (pAllocator)
  81      alloc = pAllocator;
  82    else
  83      alloc = &instance->alloc;
  84
  85    return wsi_create_xcb_surface(alloc, pCreateInfo, pSurface);
  86 }
  87
  88 VkResult libresoc_CreateXlibSurfaceKHR(
  89     VkInstance                                  _instance,
  90     const VkXlibSurfaceCreateInfoKHR*           pCreateInfo,
  91     const VkAllocationCallbacks*                pAllocator,
  92     VkSurfaceKHR*                               pSurface)
  93 {
  94    LIBRESOC_FROM_HANDLE(libresoc_instance, instance, _instance);
  95    const VkAllocationCallbacks *alloc;
  96
  97    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR);
  98
  99    if (pAllocator)
 100      alloc = pAllocator;
 101    else
 102      alloc = &instance->alloc;
 103
 104    return wsi_create_xlib_surface(alloc, pCreateInfo, pSurface);
 105 }