chromium/gpu/command_buffer/service/shared_image/dawn_image_representation_unittest_common.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/command_buffer/service/shared_image/dawn_image_representation_unittest_common.h"

#include "base/threading/platform_thread.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace gpu {
namespace {
constexpr size_t kBufferSizeMinAlignment = …;

void CopyTexelToBuffer(const wgpu::CommandEncoder& encoder,
                       const wgpu::Texture& texture,
                       uint32_t x,
                       uint32_t y,
                       const wgpu::Buffer& buffer) { … }

}  // namespace

wgpu::ShaderModule CreateShaderModule(const wgpu::Device& device,
                                      const char* source) { … }

wgpu::RenderPipeline CreateRenderPipeline(
    const wgpu::Device& device,
    wgpu::ShaderModule vs_module,
    wgpu::ShaderModule fs_module,
    wgpu::TextureFormat render_pass_color_format) { … }

wgpu::Buffer CreateBuffer(const wgpu::Device& device,
                          uint32_t size,
                          wgpu::BufferUsage usage) { … }

wgpu::Texture CreateTexture(const wgpu::Device& device,
                            uint32_t width,
                            uint32_t height,
                            wgpu::TextureUsage usage,
                            wgpu::TextureFormat format) { … }

wgpu::TextureView CreateTextureView(const wgpu::Texture& texture,
                                    wgpu::TextureAspect aspect) { … }

void RunDawnVideoSamplingTest(
    wgpu::Instance instance,
    wgpu::Device device,
    const std::unique_ptr<DawnImageRepresentation>& shared_image,
    uint8_t expected_y_value,
    uint8_t expected_u_value,
    uint8_t expected_v_value) { … }

}  // namespace gpu