nostalgia-game-engine/Nostalgia/things/thinkers/3d/camera_3d.hpp at v0.18.3 · Electron7-7/nostalgia-game-engine · GitHub

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#ifndef CAMERA_3D_H
#define CAMERA_3D_H

#include <Nostalgia/things/thinkers/3d/visual_3d.hpp>
#include <Nostalgia/rendering/environment.hpp>

class Camera3D : public Actor3D
{
public:
	SET_SUPER(Actor3D)
	SET_TYPEID(ThingType::Camera3D)
    READY_OVERRIDE
    SET_VARIABLES_OVERRIDE
    GET_VARIABLES_OVERRIDE

    float mFOV{75.0f},
        mViewCutoffNear{0.01f},
        mViewCutoffFar{1000.0f};
    Environment mEnvironment{};

    virtual void DrawBackground() const;
    virtual void Draw(Shared<Visual3D>) const;

    virtual ID ViewportID() const;

    virtual bool Current() const;
    virtual Error SetCurrent(bool);

    virtual BitMask LayersMask() const;
    virtual void SetLayersMask(BitMask inRenderLayersMask);

    glm::mat4 ViewMatrix() const;
    glm::mat4 ProjectionMatrix() const;

protected:
    bool mInitCurrent{true};
    ID mViewportID{};
    BitMask mLayersMask{};

    virtual void OnAncestorRemoved(Relative) override;
    virtual void OnAncestorAdded(Relative) override;
};

#endif // CAMERA_3D_H