kc3-lang/angle/src/libANGLE/renderer/vulkan/android/WindowSurfaceVkAndroid.cpp

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• Hash : 21061026
  Author :
  Date : 2018-07-12T23:56:30
  

  Vulkan: Use angle::Result error handling.
  
  Introduces a vk::Context class to contain an error handler and Renderer
  pointer. This abtracts the common code path for ContextVk + DisplayVk.
  
  Removes vk::Error in favor of the POD angle::Result class. There are a
  few remaining usages of gl::Error that will have to be cleaned up when
  we can change the front-end APIs.
  
  Bug: angleproject:2713
  
  Change-Id: I5e68f223d595c6c561b59d6a85759e5738ed43c6
  Reviewed-on: https://chromium-review.googlesource.com/1128924
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
  

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• src/libANGLE/renderer/vulkan/android/WindowSurfaceVkAndroid.cpp

• //
  // Copyright 2018 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.
  //
  // WindowSurfaceVkAndroid.cpp:
  //    Implements the class methods for WindowSurfaceVkAndroid.
  //
  
  #include "libANGLE/renderer/vulkan/android/WindowSurfaceVkAndroid.h"
  
  #include <android/native_window.h>
  
  #include "libANGLE/renderer/vulkan/RendererVk.h"
  
  namespace rx
  {
  
  WindowSurfaceVkAndroid::WindowSurfaceVkAndroid(const egl::SurfaceState &surfaceState,
                                                 EGLNativeWindowType window,
                                                 EGLint width,
                                                 EGLint height)
      : WindowSurfaceVk(surfaceState, window, width, height)
  {
  }
  
  angle::Result WindowSurfaceVkAndroid::createSurfaceVk(vk::Context *context, gl::Extents *extentsOut)
  {
      VkAndroidSurfaceCreateInfoKHR createInfo;
  
      createInfo.sType  = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
      createInfo.pNext  = nullptr;
      createInfo.flags  = 0;
      createInfo.window = mNativeWindowType;
      ANGLE_VK_TRY(context, vkCreateAndroidSurfaceKHR(context->getRenderer()->getInstance(),
                                                      &createInfo, nullptr, &mSurface));
  
      int32_t width  = ANativeWindow_getWidth(mNativeWindowType);
      int32_t height = ANativeWindow_getHeight(mNativeWindowType);
      ANGLE_VK_CHECK(context, width > 0 && height > 0, VK_ERROR_INITIALIZATION_FAILED);
  
      *extentsOut = gl::Extents(width, height, 0);
      return angle::Result::Continue();
  }
  
  }  // namespace rx
  

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