kc3-lang/angle/src/tests/gl_tests/VulkanImageTest.cpp

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• Hash : 89e38b57
  Author :
  Date : 2022-06-22T15:04:08
  

  Refactor to use ANGLETest vs ANGLETestWithParam
  
  Bug: angleproject:6747
  Change-Id: I72ad52d0268eae0e1a401f12f3e94cc5efa402f2
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3719002
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/tests/gl_tests/VulkanImageTest.cpp

• //
  // Copyright 2021 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.
  //
  
  // VulkanImageTest.cpp : Tests of EGL_ANGLE_vulkan_image & GL_ANGLE_vulkan_image extensions.
  
  #include "test_utils/ANGLETest.h"
  
  #include "common/debug.h"
  #include "test_utils/VulkanHelper.h"
  #include "test_utils/angle_test_instantiate.h"
  #include "test_utils/gl_raii.h"
  
  namespace angle
  {
  
  constexpr GLuint kWidth  = 64u;
  constexpr GLuint kHeight = 64u;
  constexpr GLuint kWhite  = 0xffffffff;
  constexpr GLuint kRed    = 0xff0000ff;
  
  class VulkanImageTest : public ANGLETest<>
  {
    protected:
      VulkanImageTest() { setRobustResourceInit(true); }
  };
  
  // Check extensions with Vukan backend.
  TEST_P(VulkanImageTest, HasVulkanImageExtensions)
  {
      ANGLE_SKIP_TEST_IF(!IsVulkan());
  
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      EXPECT_TRUE(IsEGLClientExtensionEnabled("EGL_EXT_device_query"));
      EXPECT_TRUE(IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
      EXPECT_TRUE(IsGLExtensionEnabled("GL_ANGLE_vulkan_image"));
  
      EGLAttrib result = 0;
      EXPECT_EGL_TRUE(eglQueryDisplayAttribEXT(display, EGL_DEVICE_EXT, &result));
  
      EGLDeviceEXT device = reinterpret_cast<EGLDeviceEXT>(result);
      EXPECT_NE(EGL_NO_DEVICE_EXT, device);
      EXPECT_TRUE(IsEGLDeviceExtensionEnabled(device, "EGL_ANGLE_device_vulkan"));
  }
  
  TEST_P(VulkanImageTest, DeviceVulkan)
  {
      ANGLE_SKIP_TEST_IF(!IsVulkan());
  
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      EGLAttrib result = 0;
      EXPECT_EGL_TRUE(eglQueryDisplayAttribEXT(display, EGL_DEVICE_EXT, &result));
  
      EGLDeviceEXT device = reinterpret_cast<EGLDeviceEXT>(result);
      EXPECT_NE(EGL_NO_DEVICE_EXT, device);
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_INSTANCE_ANGLE, &result));
      VkInstance instance = reinterpret_cast<VkInstance>(result);
      EXPECT_NE(instance, static_cast<VkInstance>(VK_NULL_HANDLE));
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_PHYSICAL_DEVICE_ANGLE, &result));
      VkPhysicalDevice physical_device = reinterpret_cast<VkPhysicalDevice>(result);
      EXPECT_NE(physical_device, static_cast<VkPhysicalDevice>(VK_NULL_HANDLE));
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_DEVICE_ANGLE, &result));
      VkDevice vk_device = reinterpret_cast<VkDevice>(result);
      EXPECT_NE(vk_device, static_cast<VkDevice>(VK_NULL_HANDLE));
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_QUEUE_ANGLE, &result));
      VkQueue queue = reinterpret_cast<VkQueue>(result);
      EXPECT_NE(queue, static_cast<VkQueue>(VK_NULL_HANDLE));
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_QUEUE_FAMILIY_INDEX_ANGLE, &result));
  
      {
          EXPECT_EGL_TRUE(
              eglQueryDeviceAttribEXT(device, EGL_VULKAN_DEVICE_EXTENSIONS_ANGLE, &result));
          const char *const *extensions = reinterpret_cast<const char *const *>(result);
          EXPECT_NE(extensions, nullptr);
          int extension_count = 0;
          while (extensions[extension_count])
          {
              extension_count++;
          }
          EXPECT_NE(extension_count, 0);
      }
  
      {
          EXPECT_EGL_TRUE(
              eglQueryDeviceAttribEXT(device, EGL_VULKAN_INSTANCE_EXTENSIONS_ANGLE, &result));
          const char *const *extensions = reinterpret_cast<const char *const *>(result);
          EXPECT_NE(extensions, nullptr);
          int extension_count = 0;
          while (extensions[extension_count])
          {
              extension_count++;
          }
          EXPECT_NE(extension_count, 0);
      }
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_FEATURES_ANGLE, &result));
      const VkPhysicalDeviceFeatures2KHR *features =
          reinterpret_cast<const VkPhysicalDeviceFeatures2KHR *>(result);
      EXPECT_NE(features, nullptr);
      EXPECT_EQ(features->sType, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2);
  
      EXPECT_EGL_TRUE(eglQueryDeviceAttribEXT(device, EGL_VULKAN_GET_INSTANCE_PROC_ADDR, &result));
      PFN_vkGetInstanceProcAddr get_instance_proc_addr =
          reinterpret_cast<PFN_vkGetInstanceProcAddr>(result);
      EXPECT_NE(get_instance_proc_addr, nullptr);
  }
  
  TEST_P(VulkanImageTest, ExportVKImage)
  {
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kWidth, kHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
      glBindTexture(GL_TEXTURE_2D, 0);
      EXPECT_GL_NO_ERROR();
  
      EGLContext context   = window->getContext();
      EGLImageKHR eglImage = eglCreateImageKHR(
          display, context, EGL_GL_TEXTURE_2D_KHR,
          reinterpret_cast<EGLClientBuffer>(static_cast<uintptr_t>(texture)), nullptr);
      EXPECT_NE(eglImage, EGL_NO_IMAGE_KHR);
  
      VkImage vkImage        = VK_NULL_HANDLE;
      VkImageCreateInfo info = {};
      EXPECT_EGL_TRUE(eglExportVkImageANGLE(display, eglImage, &vkImage, &info));
      EXPECT_NE(vkImage, static_cast<VkImage>(VK_NULL_HANDLE));
      EXPECT_EQ(info.sType, VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO);
      EXPECT_EQ(info.pNext, nullptr);
      EXPECT_EQ(info.imageType, VK_IMAGE_TYPE_2D);
      EXPECT_EQ(info.format, VK_FORMAT_R8G8B8A8_UNORM);
      EXPECT_EQ(info.extent.width, kWidth);
      EXPECT_EQ(info.extent.height, kHeight);
      EXPECT_EQ(info.extent.depth, 1u);
      EXPECT_EQ(info.queueFamilyIndexCount, 0u);
      EXPECT_EQ(info.pQueueFamilyIndices, nullptr);
      EXPECT_EQ(info.initialLayout, VK_IMAGE_LAYOUT_UNDEFINED);
  
      EXPECT_EGL_TRUE(eglDestroyImageKHR(display, eglImage));
  }
  
  // Check pixels after glTexImage2D
  TEST_P(VulkanImageTest, PixelTestTexImage2D)
  {
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      VulkanHelper helper;
      helper.initializeFromANGLE();
  
      constexpr GLuint kColor = 0xafbfcfdf;
  
      GLTexture texture;
  
      {
          glBindTexture(GL_TEXTURE_2D, texture);
          std::vector<GLuint> pixels(kWidth * kHeight, kColor);
          glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kWidth, kHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE,
                       pixels.data());
          glBindTexture(GL_TEXTURE_2D, 0);
      }
  
      EGLContext context   = window->getContext();
      EGLImageKHR eglImage = eglCreateImageKHR(
          display, context, EGL_GL_TEXTURE_2D_KHR,
          reinterpret_cast<EGLClientBuffer>(static_cast<uintptr_t>(texture)), nullptr);
      EXPECT_NE(eglImage, EGL_NO_IMAGE_KHR);
  
      VkImage vkImage        = VK_NULL_HANDLE;
      VkImageCreateInfo info = {};
      EXPECT_EGL_TRUE(eglExportVkImageANGLE(display, eglImage, &vkImage, &info));
      EXPECT_NE(vkImage, static_cast<VkImage>(VK_NULL_HANDLE));
  
      GLuint textures[1] = {texture};
      GLenum layouts[1]  = {GL_NONE};
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_TRANSFER_DST_EXT));
  
      {
          std::vector<GLuint> pixels(kWidth * kHeight);
          helper.readPixels(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, info.format, {},
                            info.extent, pixels.data(), pixels.size() * sizeof(GLuint));
          EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kColor));
      }
  
      layouts[0] = GL_LAYOUT_TRANSFER_SRC_EXT;
      glAcquireTexturesANGLE(1, textures, layouts);
  
      EXPECT_GL_NO_ERROR();
      EXPECT_EGL_TRUE(eglDestroyImageKHR(display, eglImage));
  }
  
  // Check pixels after glClear
  TEST_P(VulkanImageTest, PixelTestClear)
  {
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      VulkanHelper helper;
      helper.initializeFromANGLE();
  
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kWidth, kHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
      glBindTexture(GL_TEXTURE_2D, 0);
  
      EGLContext context   = window->getContext();
      EGLImageKHR eglImage = eglCreateImageKHR(
          display, context, EGL_GL_TEXTURE_2D_KHR,
          reinterpret_cast<EGLClientBuffer>(static_cast<uintptr_t>(texture)), nullptr);
      EXPECT_NE(eglImage, EGL_NO_IMAGE_KHR);
  
      VkImage vkImage        = VK_NULL_HANDLE;
      VkImageCreateInfo info = {};
      EXPECT_EGL_TRUE(eglExportVkImageANGLE(display, eglImage, &vkImage, &info));
      EXPECT_NE(vkImage, static_cast<VkImage>(VK_NULL_HANDLE));
  
      GLFramebuffer framebuffer;
      glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
      EXPECT_GL_FRAMEBUFFER_COMPLETE(GL_FRAMEBUFFER);
  
      glViewport(0, 0, kWidth, kHeight);
      // clear framebuffer with white color.
      glClearColor(1.f, 1.f, 1.f, 1.f);
      glClear(GL_COLOR_BUFFER_BIT);
  
      GLuint textures[1] = {texture};
      GLenum layouts[1]  = {GL_NONE};
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_TRANSFER_DST_EXT));
  
      std::vector<GLuint> pixels(kWidth * kHeight);
      helper.readPixels(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, info.format, {}, info.extent,
                        pixels.data(), pixels.size() * sizeof(GLuint));
      EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kWhite));
  
      layouts[0] = GL_LAYOUT_TRANSFER_SRC_EXT;
      glAcquireTexturesANGLE(1, textures, layouts);
  
      // clear framebuffer with red color.
      glClearColor(1.f, 0.f, 0.f, 1.f);
      glClear(GL_COLOR_BUFFER_BIT);
  
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_TRANSFER_DST_EXT));
  
      helper.readPixels(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, info.format, {}, info.extent,
                        pixels.data(), pixels.size() * sizeof(GLuint));
      EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kRed));
  
      layouts[0] = GL_LAYOUT_TRANSFER_SRC_EXT;
      glAcquireTexturesANGLE(1, textures, layouts);
  
      EXPECT_GL_NO_ERROR();
      EXPECT_EGL_TRUE(eglDestroyImageKHR(display, eglImage));
      glBindFramebuffer(GL_FRAMEBUFFER, 0);
  }
  
  // Check pixels after GL draw.
  TEST_P(VulkanImageTest, PixelTestDrawQuad)
  {
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      VulkanHelper helper;
      helper.initializeFromANGLE();
  
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kWidth, kHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
      glBindTexture(GL_TEXTURE_2D, 0);
  
      EGLContext context   = window->getContext();
      EGLImageKHR eglImage = eglCreateImageKHR(
          display, context, EGL_GL_TEXTURE_2D_KHR,
          reinterpret_cast<EGLClientBuffer>(static_cast<uintptr_t>(texture)), nullptr);
      EXPECT_NE(eglImage, EGL_NO_IMAGE_KHR);
  
      GLFramebuffer framebuffer;
      glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
      EXPECT_GL_FRAMEBUFFER_COMPLETE(GL_FRAMEBUFFER);
  
      glViewport(0, 0, kWidth, kHeight);
      // clear framebuffer with black color.
      glClearColor(0.f, 0.f, 0.f, 0.f);
      glClear(GL_COLOR_BUFFER_BIT);
  
      // draw red quad
      ANGLE_GL_PROGRAM(drawRed, essl1_shaders::vs::Simple(), essl1_shaders::fs::Red());
      drawQuad(drawRed, essl1_shaders::PositionAttrib(), 0.5f);
  
      GLuint textures[1] = {texture};
      GLenum layouts[1]  = {GL_NONE};
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_COLOR_ATTACHMENT_EXT));
  
      VkImage vkImage        = VK_NULL_HANDLE;
      VkImageCreateInfo info = {};
      EXPECT_EGL_TRUE(eglExportVkImageANGLE(display, eglImage, &vkImage, &info));
      EXPECT_NE(vkImage, static_cast<VkImage>(VK_NULL_HANDLE));
  
      std::vector<GLuint> pixels(kWidth * kHeight);
      helper.readPixels(vkImage, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, info.format, {},
                        info.extent, pixels.data(), pixels.size() * sizeof(GLuint));
      EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kRed));
  
      layouts[0] = GL_LAYOUT_TRANSFER_SRC_EXT;
      glAcquireTexturesANGLE(1, textures, layouts);
  
      EXPECT_GL_NO_ERROR();
      EXPECT_EGL_TRUE(eglDestroyImageKHR(display, eglImage));
      glBindFramebuffer(GL_FRAMEBUFFER, 0);
  }
  
  // Test importing VkImage with eglCreateImageKHR
  TEST_P(VulkanImageTest, ClientBuffer)
  {
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
  
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      VulkanHelper helper;
      helper.initializeFromANGLE();
  
      constexpr VkImageUsageFlags kDefaultImageUsageFlags =
          VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT |
          VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT |
          VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
  
      VkImage vkImage                   = VK_NULL_HANDLE;
      VkDeviceMemory vkDeviceMemory     = VK_NULL_HANDLE;
      VkDeviceSize deviceSize           = 0u;
      VkImageCreateInfo imageCreateInfo = {};
  
      VkResult result = VK_SUCCESS;
      result          = helper.createImage2D(VK_FORMAT_R8G8B8A8_UNORM, 0, kDefaultImageUsageFlags,
                                             {kWidth, kHeight, 1}, &vkImage, &vkDeviceMemory, &deviceSize,
                                             &imageCreateInfo);
      EXPECT_EQ(result, VK_SUCCESS);
      EXPECT_EQ(imageCreateInfo.sType, VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO);
  
      uint64_t info    = reinterpret_cast<uint64_t>(&imageCreateInfo);
      EGLint attribs[] = {
          EGL_VULKAN_IMAGE_CREATE_INFO_HI_ANGLE,
          static_cast<EGLint>((info >> 32) & 0xffffffff),
          EGL_VULKAN_IMAGE_CREATE_INFO_LO_ANGLE,
          static_cast<EGLint>(info & 0xffffffff),
          EGL_NONE,
      };
      EGLImageKHR eglImage = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_VULKAN_IMAGE_ANGLE,
                                               reinterpret_cast<EGLClientBuffer>(&vkImage), attribs);
      EXPECT_NE(eglImage, EGL_NO_IMAGE_KHR);
  
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, eglImage);
  
      GLuint textures[1] = {texture};
      GLenum layouts[1]  = {GL_NONE};
      glAcquireTexturesANGLE(1, textures, layouts);
  
      GLFramebuffer framebuffer;
      glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
      EXPECT_GL_FRAMEBUFFER_COMPLETE(GL_FRAMEBUFFER);
  
      glViewport(0, 0, kWidth, kHeight);
      // clear framebuffer with white color.
      glClearColor(1.f, 1.f, 1.f, 1.f);
      glClear(GL_COLOR_BUFFER_BIT);
  
      textures[0] = texture;
      layouts[0]  = GL_NONE;
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_TRANSFER_DST_EXT));
  
      std::vector<GLuint> pixels(kWidth * kHeight);
      helper.readPixels(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, imageCreateInfo.format, {},
                        imageCreateInfo.extent, pixels.data(), pixels.size() * sizeof(GLuint));
      EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kWhite));
  
      layouts[0] = GL_LAYOUT_TRANSFER_SRC_EXT;
      glAcquireTexturesANGLE(1, textures, layouts);
  
      // clear framebuffer with red color.
      glClearColor(1.f, 0.f, 0.f, 1.f);
      glClear(GL_COLOR_BUFFER_BIT);
  
      glReleaseTexturesANGLE(1, textures, layouts);
      EXPECT_EQ(layouts[0], static_cast<GLenum>(GL_LAYOUT_TRANSFER_DST_EXT));
  
      helper.readPixels(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, imageCreateInfo.format, {},
                        imageCreateInfo.extent, pixels.data(), pixels.size() * sizeof(GLuint));
      EXPECT_EQ(pixels, std::vector<GLuint>(kWidth * kHeight, kRed));
  
      EXPECT_GL_NO_ERROR();
      glBindFramebuffer(GL_FRAMEBUFFER, 0);
      framebuffer.reset();
      texture.reset();
  
      glFinish();
  
      EXPECT_EGL_TRUE(eglDestroyImageKHR(display, eglImage));
      vkDestroyImage(helper.getDevice(), vkImage, nullptr);
      vkFreeMemory(helper.getDevice(), vkDeviceMemory, nullptr);
  }
  
  // Test that texture storage created from VkImage memory is considered pre-initialized in GL.
  TEST_P(VulkanImageTest, PreInitializedOnGLImport)
  {
      ANGLE_SKIP_TEST_IF(!EnsureGLExtensionEnabled("GL_EXT_memory_object"));
  
      // http://anglebug.com/5381
      ANGLE_SKIP_TEST_IF(IsLinux() && IsAMD() && IsDesktopOpenGL());
  
      EXPECT_TRUE(EnsureGLExtensionEnabled("GL_ANGLE_robust_resource_initialization"));
  
      EGLWindow *window  = getEGLWindow();
      EGLDisplay display = window->getDisplay();
      ANGLE_SKIP_TEST_IF(!IsEGLDisplayExtensionEnabled(display, "EGL_ANGLE_vulkan_image"));
  
      VulkanHelper helper;
      helper.initializeFromANGLE();
  
      constexpr VkImageUsageFlags kDefaultImageUsageFlags =
          VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT |
          VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT |
          VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
  
      ANGLE_SKIP_TEST_IF(!helper.canCreateImageOpaqueFd(VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TYPE_2D,
                                                        VK_IMAGE_TILING_OPTIMAL, 0,
                                                        kDefaultImageUsageFlags) ||
                         !helper.canCreateSemaphoreOpaqueFd());
  
      VkImage vkImage                 = VK_NULL_HANDLE;
      VkDeviceMemory vkDeviceMemory   = VK_NULL_HANDLE;
      VkDeviceSize vkDeviceMemorySize = 0u;
  
      VkResult result = VK_SUCCESS;
      result = helper.createImage2DOpaqueFd(VK_FORMAT_R8G8B8A8_UNORM, 0, kDefaultImageUsageFlags,
                                            nullptr, {kWidth, kHeight, 1}, &vkImage, &vkDeviceMemory,
                                            &vkDeviceMemorySize);
      EXPECT_EQ(result, VK_SUCCESS);
  
      constexpr uint32_t kPixel = 0x12345678;
      helper.writePixels(vkImage, VK_IMAGE_LAYOUT_UNDEFINED, VK_FORMAT_R8G8B8A8_UNORM, {0, 0, 0},
                         {1, 1, 1}, static_cast<const void *>(&kPixel), sizeof(kPixel));
  
      VkSemaphore vkSemaphore = VK_NULL_HANDLE;
      result                  = helper.createSemaphoreOpaqueFd(&vkSemaphore);
      EXPECT_EQ(result, VK_SUCCESS);
  
      // Note: writePixels leaves the image in TRANSFER_DST_OPTIMAL layout.
      helper.releaseImageAndSignalSemaphore(vkImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, vkSemaphore);
  
      int semfd = -1;
      result    = helper.exportSemaphoreOpaqueFd(vkSemaphore, &semfd);
      EXPECT_EQ(result, VK_SUCCESS);
  
      int memfd = -1;
      result    = helper.exportMemoryOpaqueFd(vkDeviceMemory, &memfd);
      EXPECT_EQ(result, VK_SUCCESS);
  
      GLuint semaphoreObject = 0u;
      glGenSemaphoresEXT(1u, &semaphoreObject);
      EXPECT_TRUE(glIsSemaphoreEXT(semaphoreObject));
  
      glImportSemaphoreFdEXT(semaphoreObject, GL_HANDLE_TYPE_OPAQUE_FD_EXT, semfd);
      EXPECT_GL_NO_ERROR();
  
      GLuint memoryObject = 0u;
      glCreateMemoryObjectsEXT(1u, &memoryObject);
      EXPECT_TRUE(glIsMemoryObjectEXT(memoryObject));
  
      glImportMemoryFdEXT(memoryObject, vkDeviceMemorySize, GL_HANDLE_TYPE_OPAQUE_FD_EXT, memfd);
      EXPECT_GL_NO_ERROR();
  
      GLuint texture = 0u;
      glGenTextures(1u, &texture);
      glBindTexture(GL_TEXTURE_2D, texture);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
  
      glTexStorageMem2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8_OES, 1, 1, memoryObject, 0);
      EXPECT_GL_NO_ERROR();
  
      GLenum glLayout = GL_LAYOUT_COLOR_ATTACHMENT_EXT;
      glWaitSemaphoreEXT(semaphoreObject, 0, nullptr, 1, &texture, &glLayout);
      EXPECT_GL_NO_ERROR();
  
      GLuint fbo = 0u;
      glGenFramebuffers(1u, &fbo);
      glBindFramebuffer(GL_FRAMEBUFFER, fbo);
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
      EXPECT_GL_NO_ERROR();
  
      uint32_t pixel = 0u;
      glReadPixels(0, 0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &pixel);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_EQ(pixel, kPixel);
  
      vkDestroySemaphore(helper.getDevice(), vkSemaphore, nullptr);
      vkDestroyImage(helper.getDevice(), vkImage, nullptr);
      vkFreeMemory(helper.getDevice(), vkDeviceMemory, nullptr);
  }
  
  // Use this to select which configurations (e.g. which renderer, which GLES major version) these
  // tests should be run against.
  ANGLE_INSTANTIATE_TEST_ES2_AND_ES3(VulkanImageTest);
  
  }  // namespace angle
  

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