NiCamera.h

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#pragma once
 
#include "RE/N/NiAVObject.h"
#include "RE/N/NiFrustum.h"
#include "RE/N/NiPoint3.h"
#include "RE/N/NiRect.h"
 
namespace RE
{
    class NiCamera : public NiAVObject
    {
    public:
        inline static constexpr auto RTTI = RTTI_NiCamera;
        inline static constexpr auto Ni_RTTI = NiRTTI_NiCamera;
        inline static constexpr auto VTABLE = VTABLE_NiCamera;
 
        ~NiCamera() override;  // 00
 
        // override (NiAVObject)
        const NiRTTI* GetRTTI() const override;                           // 02
        NiObject*     CreateClone(NiCloningProcess& a_cloning) override;  // 17 - { return this; }
        void          LoadBinary(NiStream& a_stream) override;            // 18 - { return; }
        void          LinkObject(NiStream& a_stream) override;            // 19 - { return; }
        bool          RegisterStreamables(NiStream& a_stream) override;   // 1A
        void          SaveBinary(NiStream& a_stream) override;            // 1B - { return; }
        bool          IsEqual(NiObject* a_object) override;               // 1C
        void          UpdateWorldBound() override;                        // 2F - { return; }
        void          UpdateWorldData(NiUpdateData* a_data) override;     // 30
 
        static bool BoundInFrustum(const NiBound& a_bound, NiCamera* a_camera);
        static bool NodeInFrustum(NiAVObject* a_node, NiCamera* a_camera);
        static bool PointInFrustum(const NiPoint3& a_point, NiCamera* a_camera, float a_radius);
        bool        WindowPointToRay(std::int32_t a_x, std::int32_t a_y, NiPoint3& a_origin, NiPoint3& a_dir, float a_windowWidth, float a_windowHeight);
        bool        WorldPtToScreenPt3(const NiPoint3& a_point, float& a_xOut, float& a_yOut, float& a_zOut, float a_zeroTolerance);
        static bool WorldPtToScreenPt3(const float a_matrix[4][4], const NiRect<float>& a_port, const NiPoint3& a_point, float& a_xOut, float& a_yOut, float& a_zOut, float a_zeroTolerance);
 
        // members
#ifndef SKYRIMVR
        float         worldToCam[4][4];  // 110
        NiFrustum     viewFrustum;       // 150
        float         minNearPlaneDist;  // 16C
        float         maxFarNearRatio;   // 170
        NiRect<float> port;              // 174
        float         lodAdjust;         // 184
    private:
        KEEP_FOR_RE()
    };
    static_assert(sizeof(NiCamera) == 0x188);
#else
        float           worldToCam[4][4];  // 138
        NiFrustum*      viewFrustumPtr;    // 178
        BSTArray<void*> unk180;            // 180
        BSTArray<void*> unk198;            // 198
        BSTArray<void*> unk1B0;            // 1B0
        std::uint32_t   unk1C8;            // 1C8
        NiFrustum       viewFrustum;       // 1CC
        float           minNearPlaneDist;  // 1E8
        float           maxFarNearRatio;   // 1EC
        NiRect<float>   port;              // 1F0
        float           lodAdjust;         // 200
    private:
        KEEP_FOR_RE()
    };
    static_assert(sizeof(NiCamera) == 0x208);
#endif
 
}