kc3-lang/angle/src/libANGLE/renderer/vulkan/fuchsia/WindowSurfaceVkFuchsia.cpp

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• Hash : 914fe61b
  Author :
  Date : 2024-03-15T13:20:49
  

  Vulkan: Rename RendererVk.* to vk_renderer.*
  
  Done in a separate CL from the move to namespace vk to avoid possible
  rebase-time confusion with the file name change.
  
  Bug: angleproject:8564
  Change-Id: Ibab79029834b88514d4466a7a4c076b1352bc450
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5370107
  Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
  Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com>
  

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• src/libANGLE/renderer/vulkan/fuchsia/WindowSurfaceVkFuchsia.cpp

• //
  // Copyright 2019 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.
  //
  // WindowSurfaceVkFuchsia.cpp:
  //    Implements methods from WindowSurfaceVkFuchsia.
  //
  
  #include "libANGLE/renderer/vulkan/fuchsia/WindowSurfaceVkFuchsia.h"
  
  #include <zircon/syscalls.h>
  #include <zircon/syscalls/object.h>
  #include "common/fuchsia_egl/fuchsia_egl.h"
  #include "common/fuchsia_egl/fuchsia_egl_backend.h"
  
  #include "libANGLE/renderer/vulkan/vk_renderer.h"
  #include "libANGLE/renderer/vulkan/vk_utils.h"
  
  namespace rx
  {
  
  WindowSurfaceVkFuchsia::WindowSurfaceVkFuchsia(const egl::SurfaceState &surfaceState,
                                                 EGLNativeWindowType window)
      : WindowSurfaceVk(surfaceState, window)
  {}
  
  WindowSurfaceVkFuchsia::~WindowSurfaceVkFuchsia() {}
  
  // static
  bool WindowSurfaceVkFuchsia::isValidNativeWindow(EGLNativeWindowType window)
  {
      fuchsia_egl_window *egl_window = reinterpret_cast<fuchsia_egl_window *>(window);
      return fuchsia_egl_window_get_width(egl_window) >= 0;
  }
  
  angle::Result WindowSurfaceVkFuchsia::createSurfaceVk(vk::Context *context, gl::Extents *extentsOut)
  {
  #if !defined(ANGLE_SHARED_LIBVULKAN)
      InitImagePipeSurfaceFUCHSIAFunctions(context->getRenderer()->getInstance());
  #endif  // !defined(ANGLE_SHARED_LIBVULKAN)
      fuchsia_egl_window *egl_window = reinterpret_cast<fuchsia_egl_window *>(mNativeWindowType);
  
      VkImagePipeSurfaceCreateInfoFUCHSIA createInfo = {};
      createInfo.sType           = VK_STRUCTURE_TYPE_IMAGEPIPE_SURFACE_CREATE_INFO_FUCHSIA;
      createInfo.imagePipeHandle = fuchsia_egl_window_release_image_pipe(egl_window);
      ANGLE_VK_TRY(context, vkCreateImagePipeSurfaceFUCHSIA(context->getRenderer()->getInstance(),
                                                            &createInfo, nullptr, &mSurface));
  
      return getCurrentWindowSize(context, extentsOut);
  }
  
  angle::Result WindowSurfaceVkFuchsia::getCurrentWindowSize(vk::Context *context,
                                                             gl::Extents *extentsOut)
  {
      fuchsia_egl_window *egl_window = reinterpret_cast<fuchsia_egl_window *>(mNativeWindowType);
  
      int32_t width  = fuchsia_egl_window_get_width(egl_window);
      int32_t height = fuchsia_egl_window_get_height(egl_window);
  
      *extentsOut = gl::Extents(width, height, 1);
  
      return angle::Result::Continue;
  }
  
  }  // namespace rx
  

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