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- // Copyright 2016 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include <memory>
- #include "gpu/vulkan/tests/basic_vulkan_test.h"
- #include "gpu/vulkan/vulkan_command_buffer.h"
- #include "gpu/vulkan/vulkan_command_pool.h"
- #include "gpu/vulkan/vulkan_function_pointers.h"
- #include "gpu/vulkan/vulkan_surface.h"
- #include "gpu/vulkan/vulkan_swap_chain.h"
- #include "gpu/vulkan/vulkan_util.h"
- #include "third_party/abseil-cpp/absl/types/optional.h"
- // This file tests basic vulkan initialization steps.
- namespace gpu {
- TEST_F(BasicVulkanTest, BasicVulkanSurface) {
- if (!supports_swapchain())
- return;
- std::unique_ptr<VulkanSurface> surface = CreateViewSurface(window());
- EXPECT_TRUE(surface);
- EXPECT_TRUE(surface->Initialize(GetDeviceQueue(),
- VulkanSurface::DEFAULT_SURFACE_FORMAT));
- EXPECT_TRUE(
- surface->Reshape(gfx::Size(100, 100), gfx::OVERLAY_TRANSFORM_NONE));
- surface->Destroy();
- }
- TEST_F(BasicVulkanTest, EmptyVulkanSwaps) {
- if (!supports_swapchain())
- return;
- auto command_pool = std::make_unique<VulkanCommandPool>(GetDeviceQueue());
- EXPECT_TRUE(command_pool->Initialize());
- std::unique_ptr<VulkanSurface> surface = CreateViewSurface(window());
- ASSERT_TRUE(surface);
- ASSERT_TRUE(surface->Initialize(GetDeviceQueue(),
- VulkanSurface::DEFAULT_SURFACE_FORMAT));
- ASSERT_TRUE(
- surface->Reshape(gfx::Size(100, 100), gfx::OVERLAY_TRANSFORM_NONE));
- constexpr VkSemaphore kNullSemaphore = VK_NULL_HANDLE;
- absl::optional<VulkanSwapChain::ScopedWrite> scoped_write;
- scoped_write.emplace(surface->swap_chain());
- EXPECT_TRUE(scoped_write->success());
- VkSemaphore begin_semaphore = scoped_write->begin_semaphore();
- EXPECT_NE(begin_semaphore, kNullSemaphore);
- VkSemaphore end_semaphore = scoped_write->end_semaphore();
- EXPECT_NE(end_semaphore, kNullSemaphore);
- auto command_buffer = command_pool->CreatePrimaryCommandBuffer();
- {
- ScopedSingleUseCommandBufferRecorder recorder(*command_buffer);
- command_buffer->TransitionImageLayout(scoped_write->image(),
- scoped_write->image_layout(),
- VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
- }
- EXPECT_TRUE(command_buffer->Submit(1, &begin_semaphore, 1, &end_semaphore));
- scoped_write.reset();
- // First swap is a special case, call it first to get better errors.
- EXPECT_EQ(gfx::SwapResult::SWAP_ACK,
- surface->SwapBuffers(
- base::DoNothingAs<void(const gfx::PresentationFeedback&)>()));
- vkQueueWaitIdle(GetDeviceQueue()->GetVulkanQueue());
- command_buffer->Destroy();
- command_buffer.reset();
- // Also make sure we can swap multiple times.
- for (int i = 0; i < 10; ++i) {
- scoped_write.emplace(surface->swap_chain());
- EXPECT_TRUE(scoped_write->success());
- begin_semaphore = scoped_write->begin_semaphore();
- EXPECT_NE(begin_semaphore, kNullSemaphore);
- end_semaphore = scoped_write->end_semaphore();
- EXPECT_NE(end_semaphore, kNullSemaphore);
- command_buffer = command_pool->CreatePrimaryCommandBuffer();
- {
- ScopedSingleUseCommandBufferRecorder recorder(*command_buffer);
- command_buffer->TransitionImageLayout(scoped_write->image(),
- scoped_write->image_layout(),
- VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
- }
- EXPECT_TRUE(command_buffer->Submit(1, &begin_semaphore, 1, &end_semaphore));
- scoped_write.reset();
- EXPECT_EQ(gfx::SwapResult::SWAP_ACK,
- surface->SwapBuffers(
- base::DoNothingAs<void(const gfx::PresentationFeedback&)>()));
- vkQueueWaitIdle(GetDeviceQueue()->GetVulkanQueue());
- command_buffer->Destroy();
- command_buffer.reset();
- }
- surface->Finish();
- surface->Destroy();
- command_pool->Destroy();
- }
- } // namespace gpu
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