Program Listing for File acceleration-structure-info.h

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#pragma once

#include "playback/resource-info/detail/utilities.h"
#include "playback/resource-info/resource-info.h"

namespace gpa {
namespace playback {

class AccelerationStructureInfo;

class AccelerationStructureInfo final
    : public ResourceInfo
{
public:
    enum class Type {
        Unknown,
        TopLevel,
        BottomLevel,
        Generic,
    };

    TypeId GetTypeId() const override final;

    Type type{Type::Unknown};
    uint64_t offset{0};
    uint64_t size{0};
    api_types::RaytracingBuildFlags flags{api_types::GPA_RAYTRACING_BUILD_FLAGS_NONE};
    size_t instanceDescCount{0};
    size_t geometryDescCount{0};
    api_types::RaytracingInstanceDesc const* pInstanceDescs{nullptr};
    api_types::RaytracingGeometryDesc const* pGeometryDescs{nullptr};

    void OnRegister() override final;

private:
    class Storage : public ResourceInfo::Storage
    {
    public:
        std::vector<api_types::RaytracingGeometryDesc> geometryDescs;
        std::vector<api_types::RaytracingInstanceDesc> instanceDescs;
    } mStorage;
};

namespace detail {

template<>
inline auto MakeTuple<AccelerationStructureInfo>(const AccelerationStructureInfo& accelerationStructureInfo)
{
    return std::make_tuple(
        accelerationStructureInfo.type,
        accelerationStructureInfo.offset,
        accelerationStructureInfo.size,
        accelerationStructureInfo.flags,
        MakeSpan(accelerationStructureInfo.pInstanceDescs, accelerationStructureInfo.instanceDescCount),
        MakeSpan(accelerationStructureInfo.pGeometryDescs, accelerationStructureInfo.geometryDescCount));
}

}  // namespace detail
}  // namespace playback
}  // namespace gpa