kc3-lang/angle/src/libANGLE/renderer/vulkan/win32/WindowSurfaceVkWin32.cpp

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• Hash : 79faadf7
  Author :
  Date : 2025-02-19T16:04:19
  

  Vulkan: Simple WindowSurfaceVk refactoring
  
  Changes:
  - Update `ImageAcquireState` enumeration.
  - Make `getCurrentWindowSize()` const. Some implementations are now
    using local `surfaceCaps` variable instead of `mSurfaceCaps`, however
    this will not affect reset of the logic.
  - Remove `extentsOut` parameter from `createSurfaceVk()` and call
    `getCurrentWindowSize()` explicitly only when needed.
  - Remove `forceSwapchainRecreate` parameter since it is always has false
    as an argument.
  - Remove redundant `impl::` namespace.
  - Make `queryAndAdjustSurfaceCaps()` const.
  
  Bug: angleproject:397848903
  Change-Id: I955be15fb4709e137f2ad8a165fd04a3fe626fbf
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6298732
  Reviewed-by: Charlie Lao <cclao@google.com>
  Commit-Queue: Igor Nazarov <i.nazarov@samsung.com>
  

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• src/libANGLE/renderer/vulkan/win32/WindowSurfaceVkWin32.cpp

• //
  // Copyright 2016 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.
  //
  // WindowSurfaceVkWin32.cpp:
  //    Implements the class methods for WindowSurfaceVkWin32.
  //
  
  #include "libANGLE/renderer/vulkan/win32/WindowSurfaceVkWin32.h"
  
  #include "libANGLE/renderer/vulkan/vk_renderer.h"
  
  namespace rx
  {
  
  WindowSurfaceVkWin32::WindowSurfaceVkWin32(const egl::SurfaceState &surfaceState,
                                             EGLNativeWindowType window)
      : WindowSurfaceVk(surfaceState, window)
  {}
  
  angle::Result WindowSurfaceVkWin32::createSurfaceVk(vk::ErrorContext *context)
  {
      VkWin32SurfaceCreateInfoKHR createInfo = {};
  
      createInfo.sType     = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
      createInfo.flags     = 0;
      createInfo.hinstance = GetModuleHandle(nullptr);
      createInfo.hwnd      = mNativeWindowType;
      ANGLE_VK_TRY(context, vkCreateWin32SurfaceKHR(context->getRenderer()->getInstance(),
                                                    &createInfo, nullptr, &mSurface));
  
      return angle::Result::Continue;
  }
  
  angle::Result WindowSurfaceVkWin32::getCurrentWindowSize(vk::ErrorContext *context,
                                                           gl::Extents *extentsOut) const
  {
      RECT rect;
      ANGLE_VK_CHECK(context, GetClientRect(mNativeWindowType, &rect) == TRUE,
                     VK_ERROR_INITIALIZATION_FAILED);
  
      *extentsOut = gl::Extents(rect.right - rect.left, rect.bottom - rect.top, 1);
      return angle::Result::Continue;
  }
  
  }  // namespace rx
  

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