gpu_diagnostics_runtime_backend_internal.h

#pragma once
 
#include "pixelbullet/graphics/gpu_diagnostics.h"
#include "pixelbullet/graphics/graphics_config.h"
 
#include <cstddef>
#include <cstdint>
#include <optional>
#include <string>
#include <vector>
 
namespace pixelbullet::graphics_internal
{
struct GpuListingDeviceProperties
{
    GraphicsDeviceProperties graphics_properties;
    std::string type_name;
    uint32_t api_version_major = 0;
    uint32_t api_version_minor = 0;
    uint32_t api_version_patch = 0;
};
 
struct GpuListingCompatibilityEvaluation
{
    bool is_compatible = false;
    uint32_t score = 0;
    std::vector<std::string> rejection_reasons;
};
 
struct GpuListingDiagnosticsEntry
{
    GpuListingDeviceProperties properties;
    GpuListingCompatibilityEvaluation evaluation;
    bool matches_preference = false;
    bool selected = false;
};
 
struct GpuListingSelectionResult
{
    std::optional<std::size_t> selected_index;
    bool matched_preference = false;
    bool exact_index_requested = false;
    bool exact_index_in_range = false;
};
 
struct GpuListingDiagnosticsReport
{
    std::vector<GpuListingDiagnosticsEntry> entries;
    std::optional<std::size_t> selected_index;
    bool matched_preference = false;
    GpuListingSelectionResult selection_result;
};
 
[[nodiscard]] GpuListingDiagnosticsReport EnumerateUtilityGpuDiagnosticsBackend(const GraphicsDeviceDiagnosticsRequest& request);
} // namespace pixelbullet::graphics_internal