VulkanExternalImageTest.cpp

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Author : Tobin Ehlis
Date : 2019-11-13 11:36:35
Hash : c1776c61
Message : Vulkan:Add Swiftshader configs Add Swiftshader configs to existing test instantiation macros for all ESX variants. This causes Swiftshader to be used to run end2end tests. Added detection code to know when tests are running on Swiftshader and skipping a number of fails initially. Note that when running ANGLE end2end tests within Chromium build on Win32 bots there were crashes with Swiftshader config for tests that should have been skipped. Due to this, just skipping Swiftshader configs on Win32 for now. Bug: angleproject:4081 Bug: angleproject:4092 Change-Id: I32527a62304c5fad90f645b372edf9411ca2b212 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1914126 Commit-Queue: Tobin Ehlis <tobine@google.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

src/tests/gl_tests/VulkanExternalImageTest.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.
//

// VulkanExternalImageTest.cpp : Tests of images allocated externally using Vulkan.

#include "test_utils/ANGLETest.h"

#include "common/debug.h"
#include "test_utils/VulkanExternalHelper.h"
#include "test_utils/gl_raii.h"

namespace angle
{

namespace
{

constexpr int kInvalidFd = -1;

VkFormat ChooseAnyImageFormat(const VulkanExternalHelper &helper)
{
    static constexpr VkFormat kFormats[] = {
        VK_FORMAT_B8G8R8A8_UNORM,
        VK_FORMAT_R8G8B8A8_UNORM,
    };

    for (VkFormat format : kFormats)
    {
        if (helper.canCreateImageOpaqueFd(format, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL))
        {
            return format;
        }
    }

    return VK_FORMAT_UNDEFINED;
}

}  // namespace

class VulkanExternalImageTest : public ANGLETest
{
  protected:
    VulkanExternalImageTest()
    {
        setWindowWidth(1);
        setWindowHeight(1);
        setConfigRedBits(8);
        setConfigGreenBits(8);
        setConfigBlueBits(8);
        setConfigAlphaBits(8);
    }
};

// glImportMemoryFdEXT must be able to import a valid opaque fd.
TEST_P(VulkanExternalImageTest, ShouldImportMemoryOpaqueFd)
{
    // http://anglebug.com/4092
    ANGLE_SKIP_TEST_IF(isSwiftshader());
    ANGLE_SKIP_TEST_IF(!EnsureGLExtensionEnabled("GL_EXT_memory_object_fd"));

    VulkanExternalHelper helper;
    helper.initialize();

    VkFormat format = ChooseAnyImageFormat(helper);
    ANGLE_SKIP_TEST_IF(format == VK_FORMAT_UNDEFINED);

    VkImage image                 = VK_NULL_HANDLE;
    VkDeviceMemory deviceMemory   = VK_NULL_HANDLE;
    VkDeviceSize deviceMemorySize = 0;

    VkExtent3D extent = {1, 1, 1};
    VkResult result =
        helper.createImage2DOpaqueFd(format, extent, &image, &deviceMemory, &deviceMemorySize);
    EXPECT_EQ(result, VK_SUCCESS);

    int fd = kInvalidFd;
    result = helper.exportMemoryOpaqueFd(deviceMemory, &fd);
    EXPECT_EQ(result, VK_SUCCESS);
    EXPECT_NE(fd, kInvalidFd);

    {
        GLMemoryObject memoryObject;
        glImportMemoryFdEXT(memoryObject, deviceMemorySize, GL_HANDLE_TYPE_OPAQUE_FD_EXT, fd);
    }

    EXPECT_GL_NO_ERROR();

    vkDestroyImage(helper.getDevice(), image, nullptr);
    vkFreeMemory(helper.getDevice(), deviceMemory, nullptr);
}

// glImportSemaphoreFdEXT must be able to import a valid opaque fd.
TEST_P(VulkanExternalImageTest, ShouldImportSemaphoreOpaqueFd)
{
    // http://anglebug.com/4092
    ANGLE_SKIP_TEST_IF(isSwiftshader());
    ANGLE_SKIP_TEST_IF(!EnsureGLExtensionEnabled("GL_EXT_semaphore_fd"));

    VulkanExternalHelper helper;
    helper.initialize();

    ANGLE_SKIP_TEST_IF(!helper.canCreateSemaphoreOpaqueFd());

    VkSemaphore vkSemaphore = VK_NULL_HANDLE;
    VkResult result         = helper.createSemaphoreOpaqueFd(&vkSemaphore);
    EXPECT_EQ(result, VK_SUCCESS);

    int fd = kInvalidFd;
    result = helper.exportSemaphoreOpaqueFd(vkSemaphore, &fd);
    EXPECT_EQ(result, VK_SUCCESS);
    EXPECT_NE(fd, kInvalidFd);

    {
        GLSemaphore glSemaphore;
        glImportSemaphoreFdEXT(glSemaphore, GL_HANDLE_TYPE_OPAQUE_FD_EXT, fd);
    }

    EXPECT_GL_NO_ERROR();

    vkDestroySemaphore(helper.getDevice(), vkSemaphore, nullptr);
}

// Test creating and clearing a simple RGBA8 texture in a opaque fd.
TEST_P(VulkanExternalImageTest, ShouldClearOpaqueFdRGBA8)
{
    // http://anglebug.com/4092
    ANGLE_SKIP_TEST_IF(isSwiftshader());
    ANGLE_SKIP_TEST_IF(!EnsureGLExtensionEnabled("GL_EXT_memory_object_fd"));

    VulkanExternalHelper helper;
    helper.initialize();

    VkFormat format = VK_FORMAT_R8G8B8A8_UNORM;
    ANGLE_SKIP_TEST_IF(
        !helper.canCreateImageOpaqueFd(format, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL));

    VkImage image                 = VK_NULL_HANDLE;
    VkDeviceMemory deviceMemory   = VK_NULL_HANDLE;
    VkDeviceSize deviceMemorySize = 0;

    VkExtent3D extent = {1, 1, 1};
    VkResult result =
        helper.createImage2DOpaqueFd(format, extent, &image, &deviceMemory, &deviceMemorySize);
    EXPECT_EQ(result, VK_SUCCESS);

    int fd = kInvalidFd;
    result = helper.exportMemoryOpaqueFd(deviceMemory, &fd);
    EXPECT_EQ(result, VK_SUCCESS);
    EXPECT_NE(fd, kInvalidFd);

    {
        GLMemoryObject memoryObject;
        glImportMemoryFdEXT(memoryObject, deviceMemorySize, GL_HANDLE_TYPE_OPAQUE_FD_EXT, fd);

        GLTexture texture;
        glBindTexture(GL_TEXTURE_2D, texture);
        glTexStorageMem2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8, 1, 1, memoryObject, 0);

        GLFramebuffer framebuffer;
        glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
        glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);

        glClearColor(0.5f, 0.5f, 0.5f, 0.5f);
        glClear(GL_COLOR_BUFFER_BIT);

        EXPECT_PIXEL_NEAR(0, 0, 128, 128, 128, 128, 1.0);
    }

    EXPECT_GL_NO_ERROR();

    vkDestroyImage(helper.getDevice(), image, nullptr);
    vkFreeMemory(helper.getDevice(), deviceMemory, 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(VulkanExternalImageTest);

}  // namespace angle

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

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