xray-monolith/src/Layers/xrRender/R_Backend_xform.h at a7964cbabb134b69a2f4a3717a422e4ee90f6101 · erepb/xray-monolith · GitHub

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#ifndef r_backend_xformH
#define r_backend_xformH
#pragma once

class ECORE_API R_xforms
{
public:
	Fmatrix m_w; // Basic	- world
	Fmatrix m_invw; // derived	- world2local, cached
	Fmatrix m_v; // Basic	- view
	Fmatrix m_p; // Basic	- projection
	Fmatrix m_wv; // Derived	- world2view
	Fmatrix m_vp; // Derived	- view2projection
	Fmatrix m_wvp; // Derived	- world2view2projection

	Fmatrix m_w_prev;
	Fmatrix m_v_prev;
	Fmatrix m_p_prev;
	Fmatrix m_wv_prev;
	Fmatrix m_vp_prev;
	Fmatrix m_wvp_prev;

	R_constant* c_w;
	R_constant* c_invw;
	R_constant* c_v;
	R_constant* c_p;
	R_constant* c_wv;
	R_constant* c_vp;
	R_constant* c_wvp;

	R_constant* c_w_prev;
	R_constant* c_v_prev;
	R_constant* c_p_prev;
	R_constant* c_wv_prev;
	R_constant* c_vp_prev;
	R_constant* c_wvp_prev;

private:
	bool m_bInvWValid;
public:
	R_xforms();
	void unmap();
	void set_W(const Fmatrix& m);
	void set_V(const Fmatrix& m);
	void set_P(const Fmatrix& m);
	IC const Fmatrix& get_W() { return m_w; }
	IC const Fmatrix& get_V() { return m_v; }
	IC const Fmatrix& get_P() { return m_p; }
	IC void set_c_w(R_constant* C);
	IC void set_c_invw(R_constant* C);
	IC void set_c_v(R_constant* C);
	IC void set_c_p(R_constant* C);
	IC void set_c_wv(R_constant* C);
	IC void set_c_vp(R_constant* C);
	IC void set_c_wvp(R_constant* C);

	void set_W_prev(const Fmatrix& m);
	void set_V_prev(const Fmatrix& m);
	void set_P_prev(const Fmatrix& m);

	IC void set_c_w_prev(R_constant* C);
	IC void set_c_v_prev(R_constant* C);
	IC void set_c_p_prev(R_constant* C);
	IC void set_c_wv_prev(R_constant* C);
	IC void set_c_vp_prev(R_constant* C);
	IC void set_c_wvp_prev(R_constant* C);

private:
	void apply_invw();
};
#endif