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//
// 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.
//

#ifndef TEST_EXPECTATIONS_GPU_INFO_H_
#define TEST_EXPECTATIONS_GPU_INFO_H_

// Provides access to the GPU information for the system
// on which chrome is currently running.

#include <stdint.h>

#include <string>
#include <vector>

#include "GPUTestConfig.h"
#include "common/platform.h"

#if defined(USE_X11)
typedef unsigned long VisualID;
#endif

namespace angle
{

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class GpuSeriesType
{
    kUnknown = 0,
    // Intel 6th gen
    kIntelSandyBridge = 1,
    // Intel 7th gen
    kIntelValleyView = 2,  // BayTrail
    kIntelIvyBridge  = 3,
    kIntelHaswell    = 4,
    // Intel 8th gen
    kIntelCherryView = 5,  // Braswell
    kIntelBroadwell  = 6,
    // Intel 9th gen
    kIntelApolloLake = 7,
    kIntelSkyLake    = 8,
    kIntelGeminiLake = 9,
    kIntelKabyLake   = 10,
    kIntelCoffeeLake = 11,
    // Please also update |gpu_series_map| in process_json.py.
    kMaxValue = kIntelCoffeeLake,
};

// Video profile.  This *must* match media::VideoCodecProfile.
enum VideoCodecProfile
{
    VIDEO_CODEC_PROFILE_UNKNOWN = -1,
    VIDEO_CODEC_PROFILE_MIN     = VIDEO_CODEC_PROFILE_UNKNOWN,
    H264PROFILE_BASELINE        = 0,
    H264PROFILE_MAIN,
    H264PROFILE_EXTENDED,
    H264PROFILE_HIGH,
    H264PROFILE_HIGH10PROFILE,
    H264PROFILE_HIGH422PROFILE,
    H264PROFILE_HIGH444PREDICTIVEPROFILE,
    H264PROFILE_SCALABLEBASELINE,
    H264PROFILE_SCALABLEHIGH,
    H264PROFILE_STEREOHIGH,
    H264PROFILE_MULTIVIEWHIGH,
    VP8PROFILE_ANY,
    VP9PROFILE_PROFILE0,
    VP9PROFILE_PROFILE1,
    VP9PROFILE_PROFILE2,
    VP9PROFILE_PROFILE3,
    HEVCPROFILE_MAIN,
    HEVCPROFILE_MAIN10,
    HEVCPROFILE_MAIN_STILL_PICTURE,
    DOLBYVISION_PROFILE0,
    DOLBYVISION_PROFILE4,
    DOLBYVISION_PROFILE5,
    DOLBYVISION_PROFILE7,
    THEORAPROFILE_ANY,
    AV1PROFILE_PROFILE_MAIN,
    AV1PROFILE_PROFILE_HIGH,
    AV1PROFILE_PROFILE_PRO,
    VIDEO_CODEC_PROFILE_MAX = AV1PROFILE_PROFILE_PRO,
};

// Specification of a decoding profile supported by a hardware decoder.
struct VideoDecodeAcceleratorSupportedProfile
{
    VideoCodecProfile profile;
    gfx::Size max_resolution;
    gfx::Size min_resolution;
    bool encrypted_only;
};

using VideoDecodeAcceleratorSupportedProfiles = std::vector<VideoDecodeAcceleratorSupportedProfile>;

struct VideoDecodeAcceleratorCapabilities
{
    VideoDecodeAcceleratorCapabilities();
    VideoDecodeAcceleratorCapabilities(const VideoDecodeAcceleratorCapabilities &other);
    ~VideoDecodeAcceleratorCapabilities();
    VideoDecodeAcceleratorSupportedProfiles supported_profiles;
    uint32_t flags;
};

// Specification of an encoding profile supported by a hardware encoder.
struct VideoEncodeAcceleratorSupportedProfile
{
    VideoCodecProfile profile;
    gfx::Size max_resolution;
    uint32_t max_framerate_numerator;
    uint32_t max_framerate_denominator;
};
using VideoEncodeAcceleratorSupportedProfiles = std::vector<VideoEncodeAcceleratorSupportedProfile>;

enum class ImageDecodeAcceleratorType
{
    kJpeg     = 0,
    kUnknown  = 1,
    kMaxValue = kUnknown,
};

enum class ImageDecodeAcceleratorSubsampling
{
    k420      = 0,
    k422      = 1,
    kMaxValue = k422,
};

// Specification of an image decoding profile supported by a hardware decoder.
struct ImageDecodeAcceleratorSupportedProfile
{
    ImageDecodeAcceleratorSupportedProfile();
    ImageDecodeAcceleratorSupportedProfile(const ImageDecodeAcceleratorSupportedProfile &other);
    ImageDecodeAcceleratorSupportedProfile(ImageDecodeAcceleratorSupportedProfile &&other);
    ~ImageDecodeAcceleratorSupportedProfile();
    ImageDecodeAcceleratorSupportedProfile &operator=(
        const ImageDecodeAcceleratorSupportedProfile &other);
    ImageDecodeAcceleratorSupportedProfile &operator=(
        ImageDecodeAcceleratorSupportedProfile &&other);

    // Fields common to all image types.
    // Type of image to which this profile applies, e.g., JPEG.
    ImageDecodeAcceleratorType image_type;
    // Minimum and maximum supported pixel dimensions of the encoded image.
    gfx::Size min_encoded_dimensions;
    gfx::Size max_encoded_dimensions;

    // Fields specific to |image_type| == kJpeg.
    // The supported chroma subsampling formats, e.g. 4:2:0.
    std::vector<ImageDecodeAcceleratorSubsampling> subsamplings;
};
using ImageDecodeAcceleratorSupportedProfiles = std::vector<ImageDecodeAcceleratorSupportedProfile>;

#if defined(ANGLE_PLATFORM_WINDOWS)
// Common overlay formats that we're interested in. Must match the OverlayFormat
// enum in //tools/metrics/histograms/enums.xml. Mapped to corresponding DXGI
// formats in DirectCompositionSurfaceWin.
enum class OverlayFormat
{
    kBGRA     = 0,
    kYUY2     = 1,
    kNV12     = 2,
    kMaxValue = kNV12
};

const char *OverlayFormatToString(OverlayFormat format);

struct OverlayCapability
{
    OverlayFormat format;
    bool is_scaling_supported;
    bool operator==(const OverlayCapability &other) const;
};
using OverlayCapabilities = std::vector<OverlayCapability>;

struct Dx12VulkanVersionInfo
{
    bool IsEmpty() const { return !d3d12_feature_level && !vulkan_version; }

    // True if the GPU driver supports DX12.
    bool supports_dx12 = false;

    // True if the GPU driver supports Vulkan.
    bool supports_vulkan = false;

    // The supported d3d feature level in the gpu driver;
    uint32_t d3d12_feature_level = 0;

    // The support Vulkan API version in the gpu driver;
    uint32_t vulkan_version = 0;
};
#endif

struct GPUInfo
{
    struct GPUDevice
    {
        GPUDevice();
        GPUDevice(const GPUDevice &other);
        GPUDevice(GPUDevice &&other) noexcept;
        ~GPUDevice() noexcept;
        GPUDevice &operator=(const GPUDevice &other);
        GPUDevice &operator=(GPUDevice &&other) noexcept;

        // The DWORD (uint32_t) representing the graphics card vendor id.
        uint32_t vendor_id;

        // The DWORD (uint32_t) representing the graphics card device id.
        // Device ids are unique to vendor, not to one another.
        uint32_t device_id;

        // Whether this GPU is the currently used one.
        // Currently this field is only supported and meaningful on OS X.
        bool active;

        // The strings that describe the GPU.
        // In Linux these strings are obtained through libpci.
        // In Win/MacOSX, these two strings are not filled at the moment.
        // In Android, these are respectively GL_VENDOR and GL_RENDERER.
        std::string vendor_string;
        std::string device_string;

        std::string driver_vendor;
        std::string driver_version;
        std::string driver_date;

        // NVIDIA CUDA compute capability, major version. 0 if undetermined. Can be
        // used to determine the hardware generation that the GPU belongs to.
        int cuda_compute_capability_major;
    };

    GPUInfo();
    GPUInfo(const GPUInfo &other);
    ~GPUInfo();

    // The currently active gpu.
    GPUDevice &active_gpu();
    const GPUDevice &active_gpu() const;

    bool IsInitialized() const;

    // The amount of time taken to get from the process starting to the message
    // loop being pumped.
    int64_t initialization_time;

    // Computer has NVIDIA Optimus
    bool optimus;

    // Computer has AMD Dynamic Switchable Graphics
    bool amd_switchable;

    // Primary GPU, for exmaple, the discrete GPU in a dual GPU machine.
    GPUDevice gpu;

    // Secondary GPUs, for example, the integrated GPU in a dual GPU machine.
    std::vector<GPUDevice> secondary_gpus;

    // The version of the pixel/fragment shader used by the gpu.
    std::string pixel_shader_version;

    // The version of the vertex shader used by the gpu.
    std::string vertex_shader_version;

    // The maximum multisapling sample count, either through ES3 or
    // EXT_multisampled_render_to_texture MSAA.
    std::string max_msaa_samples;

    // The machine model identifier. They can contain any character, including
    // whitespaces.  Currently it is supported on MacOSX and Android.
    // Android examples: "Naxus 5", "XT1032".
    // On MacOSX, the version is stripped out of the model identifier, for
    // example, the original identifier is "MacBookPro7,2", and we put
    // "MacBookPro" as machine_model_name, and "7.2" as machine_model_version.
    std::string machine_model_name;

    // The version of the machine model. Currently it is supported on MacOSX.
    // See machine_model_name's comment.
    std::string machine_model_version;

    // The GL_VERSION string.
    std::string gl_version;

    // The GL_VENDOR string.
    std::string gl_vendor;

    // The GL_RENDERER string.
    std::string gl_renderer;

    // The GL_EXTENSIONS string.
    std::string gl_extensions;

    // GL window system binding vendor.  "" if not available.
    std::string gl_ws_vendor;

    // GL window system binding version.  "" if not available.
    std::string gl_ws_version;

    // GL window system binding extensions.  "" if not available.
    std::string gl_ws_extensions;

    // GL reset notification strategy as defined by GL_ARB_robustness. 0 if GPU
    // reset detection or notification not available.
    uint32_t gl_reset_notification_strategy;

    bool software_rendering;

    // Whether the driver uses direct rendering. True on most platforms, false on
    // X11 when using remote X.
    bool direct_rendering;

    // Whether the gpu process is running in a sandbox.
    bool sandboxed;

    // True if the GPU is running in the browser process instead of its own.
    bool in_process_gpu;

    // True if the GPU process is using the passthrough command decoder.
    bool passthrough_cmd_decoder;

    // True only on android when extensions for threaded mailbox sharing are
    // present. Threaded mailbox sharing is used on Android only, so this check
    // is only implemented on Android.
    bool can_support_threaded_texture_mailbox = false;

#if defined(ANGLE_PLATFORM_WINDOWS)
    // True if we use direct composition surface on Windows.
    bool direct_composition = false;

    // True if we use direct composition surface overlays on Windows.
    bool supports_overlays = false;

    OverlayCapabilities overlay_capabilities;

    // The information returned by the DirectX Diagnostics Tool.
    DxDiagNode dx_diagnostics;

    Dx12VulkanVersionInfo dx12_vulkan_version_info;
#endif

    VideoDecodeAcceleratorCapabilities video_decode_accelerator_capabilities;
    VideoEncodeAcceleratorSupportedProfiles video_encode_accelerator_supported_profiles;
    bool jpeg_decode_accelerator_supported;

    ImageDecodeAcceleratorSupportedProfiles image_decode_accelerator_supported_profiles;

#if defined(USE_X11)
    VisualID system_visual;
    VisualID rgba_visual;
#endif

    bool oop_rasterization_supported;

    // Note: when adding new members, please remember to update EnumerateFields
    // in gpu_info.cc.

    // In conjunction with EnumerateFields, this allows the embedder to
    // enumerate the values in this structure without having to embed
    // references to its specific member variables. This simplifies the
    // addition of new fields to this type.
    class Enumerator
    {
      public:
        // The following methods apply to the "current" object. Initially this
        // is the root object, but calls to BeginGPUDevice/EndGPUDevice and
        // BeginAuxAttributes/EndAuxAttributes change the object to which these
        // calls should apply.
        virtual void AddInt64(const char *name, int64_t value)                     = 0;
        virtual void AddInt(const char *name, int value)                           = 0;
        virtual void AddString(const char *name, const std::string &value)         = 0;
        virtual void AddBool(const char *name, bool value)                         = 0;
        virtual void AddTimeDeltaInSeconds(const char *name, const int64_t &value) = 0;

        // Markers indicating that a GPUDevice is being described.
        virtual void BeginGPUDevice() = 0;
        virtual void EndGPUDevice()   = 0;

        // Markers indicating that a VideoDecodeAcceleratorSupportedProfile is
        // being described.
        virtual void BeginVideoDecodeAcceleratorSupportedProfile() = 0;
        virtual void EndVideoDecodeAcceleratorSupportedProfile()   = 0;

        // Markers indicating that a VideoEncodeAcceleratorSupportedProfile is
        // being described.
        virtual void BeginVideoEncodeAcceleratorSupportedProfile() = 0;
        virtual void EndVideoEncodeAcceleratorSupportedProfile()   = 0;

        // Markers indicating that an ImageDecodeAcceleratorSupportedProfile is
        // being described.
        virtual void BeginImageDecodeAcceleratorSupportedProfile() = 0;
        virtual void EndImageDecodeAcceleratorSupportedProfile()   = 0;

        // Markers indicating that "auxiliary" attributes of the GPUInfo
        // (according to the DevTools protocol) are being described.
        virtual void BeginAuxAttributes() = 0;
        virtual void EndAuxAttributes()   = 0;

        virtual void BeginOverlayCapability() = 0;
        virtual void EndOverlayCapability()   = 0;

        virtual void BeginDx12VulkanVersionInfo() = 0;
        virtual void EndDx12VulkanVersionInfo()   = 0;

      protected:
        virtual ~Enumerator() = default;
    };

    // Outputs the fields in this structure to the provided enumerator.
    void EnumerateFields(Enumerator *enumerator) const;
};

}  // namespace angle

#endif  // TEST_EXPECTATIONS_GPU_INFO_H_
kc3-lang/angle/src/tests/test_expectations/GPUInfo.h

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src/tests/test_expectations/GPUInfo.h
