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

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• Hash : 29f148b0
  Author :
  Date : 2016-11-23T21:05:36
  

  Support Vulkan on Linux as well as Windows.
  
  Refactor display and surface classes into Win32 and Linux parts and
  add Linux parts to gn and gyp builds.
  
  BUG=angleproject:1668
  
  Change-Id: I2a7d29c35f4f42fa0035bd97938d3770f3627672
  Reviewed-on: https://chromium-review.googlesource.com/412426
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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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/RendererVk.h"
  
  namespace rx
  {
  
  WindowSurfaceVkWin32::WindowSurfaceVkWin32(const egl::SurfaceState &surfaceState,
                                             EGLNativeWindowType window,
                                             EGLint width,
                                             EGLint height)
      : WindowSurfaceVk(surfaceState, window, width, height)
  {
  }
  
  vk::ErrorOrResult<gl::Extents> WindowSurfaceVkWin32::createSurfaceVk(RendererVk *renderer)
  {
      VkWin32SurfaceCreateInfoKHR createInfo;
  
      createInfo.sType     = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
      createInfo.pNext     = nullptr;
      createInfo.flags     = 0;
      createInfo.hinstance = GetModuleHandle(nullptr);
      createInfo.hwnd      = mNativeWindowType;
      ANGLE_VK_TRY(vkCreateWin32SurfaceKHR(renderer->getInstance(), &createInfo, nullptr, &mSurface));
  
      RECT rect;
      ANGLE_VK_CHECK(GetClientRect(mNativeWindowType, &rect) == TRUE, VK_ERROR_INITIALIZATION_FAILED);
  
      return gl::Extents(rect.right - rect.left, rect.bottom - rect.top, 0);
  }
  
  }  // namespace rx
  

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