kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/wayland/WindowSurfaceVkWayland.cpp

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• Hash : c935e06d
  Author :
  Date : 2025-02-24T20:13:46
  

  Revert "Vulkan: Fix Wayland surface size queries"
  
  This reverts commit a277f1bce563999296620c29d83c760c0fb9763d.
  
  Reason for revert:
  
  No longer required, because `mIsSurfaceSizedBySwapchain` is always true
  on Wayland which will provide same behavior as the reverted override
  methods.
  
  It is also a preparation for the follow up change.
  
  Bug: angleproject:397848903
  Bug: angleproject:40096815
  Change-Id: If83ef133b422494d73565068e06e2d6a737f6315
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6298737
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Igor Nazarov <i.nazarov@samsung.com>
  

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• src/libANGLE/renderer/vulkan/linux/wayland/WindowSurfaceVkWayland.cpp

• //
  // Copyright 2021-2022 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // WindowSurfaceVkWayland.cpp:
  //    Implements the class methods for WindowSurfaceVkWayland.
  //
  
  #include "libANGLE/renderer/vulkan/linux/wayland/WindowSurfaceVkWayland.h"
  
  #include "libANGLE/renderer/vulkan/vk_renderer.h"
  
  #include <wayland-egl-backend.h>
  
  namespace rx
  {
  
  void WindowSurfaceVkWayland::ResizeCallback(wl_egl_window *eglWindow, void *payload)
  {
      WindowSurfaceVkWayland *windowSurface = reinterpret_cast<WindowSurfaceVkWayland *>(payload);
  
      windowSurface->mExtents.width  = eglWindow->width;
      windowSurface->mExtents.height = eglWindow->height;
  }
  
  WindowSurfaceVkWayland::WindowSurfaceVkWayland(const egl::SurfaceState &surfaceState,
                                                 EGLNativeWindowType window,
                                                 wl_display *display)
      : WindowSurfaceVk(surfaceState, window), mWaylandDisplay(display)
  {
      wl_egl_window *eglWindow   = reinterpret_cast<wl_egl_window *>(window);
      eglWindow->resize_callback = WindowSurfaceVkWayland::ResizeCallback;
      eglWindow->driver_private  = this;
  
      mExtents = gl::Extents(eglWindow->width, eglWindow->height, 1);
  }
  
  angle::Result WindowSurfaceVkWayland::createSurfaceVk(vk::ErrorContext *context)
  {
      ANGLE_VK_CHECK(context,
                     vkGetPhysicalDeviceWaylandPresentationSupportKHR(
                         context->getRenderer()->getPhysicalDevice(),
                         context->getRenderer()->getQueueFamilyIndex(), mWaylandDisplay),
                     VK_ERROR_INITIALIZATION_FAILED);
  
      wl_egl_window *eglWindow = reinterpret_cast<wl_egl_window *>(mNativeWindowType);
  
      VkWaylandSurfaceCreateInfoKHR createInfo = {};
  
      createInfo.sType   = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR;
      createInfo.flags   = 0;
      createInfo.display = mWaylandDisplay;
      createInfo.surface = eglWindow->surface;
      ANGLE_VK_TRY(context, vkCreateWaylandSurfaceKHR(context->getRenderer()->getInstance(),
                                                      &createInfo, nullptr, &mSurface));
  
      return angle::Result::Continue;
  }
  
  angle::Result WindowSurfaceVkWayland::getCurrentWindowSize(vk::ErrorContext *context,
                                                             gl::Extents *extentsOut) const
  {
      *extentsOut = mExtents;
      return angle::Result::Continue;
  }
  
  }  // namespace rx
  

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