Reformat: xrCDB

Author: invokr

src/xrCDB/Frustum.cpp

@@ -11,93 +11,94 @@
 
 #include "xrCore/fixedvector.h"
 
-#pragma pack(push,4)
+#pragma pack(push, 4)
 
-enum EFC_Visible {
-	fcvNone = 0,
-	fcvPartial,
-	fcvFully,
-	fcv_forcedword = u32(-1)
+enum EFC_Visible
+{
+    fcvNone = 0,
+    fcvPartial,
+    fcvFully,
+    fcv_forcedword = u32(-1)
 };
 
+#define FRUSTUM_MAXPLANES 12
+#define FRUSTUM_P_LEFT (1 << 0)
+#define FRUSTUM_P_RIGHT (1 << 1)
+#define FRUSTUM_P_TOP (1 << 2)
+#define FRUSTUM_P_BOTTOM (1 << 3)
+#define FRUSTUM_P_NEAR (1 << 4)
+#define FRUSTUM_P_FAR (1 << 5)
 
-#define FRUSTUM_MAXPLANES	12
-#define FRUSTUM_P_LEFT		(1<<0)
-#define FRUSTUM_P_RIGHT		(1<<1)
-#define FRUSTUM_P_TOP		(1<<2)
-#define FRUSTUM_P_BOTTOM	(1<<3)
-#define FRUSTUM_P_NEAR		(1<<4)
-#define FRUSTUM_P_FAR		(1<<5)
-
-#define FRUSTUM_P_LRTB		(FRUSTUM_P_LEFT|FRUSTUM_P_RIGHT|FRUSTUM_P_TOP|FRUSTUM_P_BOTTOM)
-#define FRUSTUM_P_ALL		(FRUSTUM_P_LRTB|FRUSTUM_P_NEAR|FRUSTUM_P_FAR)
+#define FRUSTUM_P_LRTB (FRUSTUM_P_LEFT | FRUSTUM_P_RIGHT | FRUSTUM_P_TOP | FRUSTUM_P_BOTTOM)
+#define FRUSTUM_P_ALL (FRUSTUM_P_LRTB | FRUSTUM_P_NEAR | FRUSTUM_P_FAR)
 
-#define FRUSTUM_SAFE		(FRUSTUM_MAXPLANES*4)
-typedef svector<Fvector,FRUSTUM_SAFE>		sPoly;
-extern	u32	frustum_aabb_remap[8][6];
+#define FRUSTUM_SAFE (FRUSTUM_MAXPLANES * 4)
+typedef svector<Fvector, FRUSTUM_SAFE> sPoly;
+extern u32 frustum_aabb_remap[8][6];
 
-class XRCDB_API	CFrustum
+class XRCDB_API CFrustum
 {
 public:
-	struct fplane	: public Fplane
-	{
-		u32			aabb_overlap_id;	// [0..7]
-		void		cache	();	
-	};
-	fplane			planes	[FRUSTUM_MAXPLANES];
-	int				p_count;
-
-public:
-	ICF EFC_Visible		AABB_OverlapPlane	(const fplane& P, const float* mM) const
-	{
-		// calc extreme pts (neg,pos) along normal axis (pos in dir of norm, etc.)
-		u32*	id		= frustum_aabb_remap[P.aabb_overlap_id];
-
-		Fvector			Neg;
-		Neg.set			(mM[id[3]],mM[id[4]],mM[id[5]]);
-		if				(P.classify(Neg) > 0)	return	fcvNone;
-
-		Fvector			Pos;
-		Pos.set			(mM[id[0]],mM[id[1]],mM[id[2]]);
-		if				(P.classify(Pos) <= 0)	return	fcvFully;
+    struct fplane : public Fplane
+    {
+        u32 aabb_overlap_id;  // [0..7]
+        void cache();
+    };
+    fplane planes[FRUSTUM_MAXPLANES];
+    int p_count;
 
-		return			fcvPartial;
-	}
 public:
-	IC void			_clear				()				{ p_count=0; }
-	void			_add				(Fplane &P);
-	void			_add				(Fvector& P1, Fvector& P2, Fvector& P3);
-
-	void			SimplifyPoly_AABB	(sPoly* P, Fplane& plane);
-
-	void			CreateOccluder		(Fvector* p,	int count,		Fvector& vBase, CFrustum& clip);
-	BOOL			CreateFromClipPoly	(Fvector* p,	int count,		Fvector& vBase, CFrustum& clip);	// returns 'false' if creation failed
-	void			CreateFromPoints	(Fvector* p,	int count,		Fvector& vBase );
-	void			CreateFromMatrix	(Fmatrix &M,	u32 mask);
-	void			CreateFromPortal	(sPoly* P,		Fvector& vPN,	Fvector& vBase, Fmatrix& mFullXFORM);
-	void			CreateFromPlanes	(Fplane* p,		int count);
+    ICF EFC_Visible AABB_OverlapPlane(const fplane& P, const float* mM) const
+    {
+        // calc extreme pts (neg,pos) along normal axis (pos in dir of norm, etc.)
+        u32* id = frustum_aabb_remap[P.aabb_overlap_id];
 
-	sPoly*			ClipPoly			(sPoly& src, sPoly& dest) const;
+        Fvector Neg;
+        Neg.set(mM[id[3]], mM[id[4]], mM[id[5]]);
+        if (P.classify(Neg) > 0) return fcvNone;
 
-	u32				getMask				() const { return (1<<p_count)-1; }
+        Fvector Pos;
+        Pos.set(mM[id[0]], mM[id[1]], mM[id[2]]);
+        if (P.classify(Pos) <= 0) return fcvFully;
 
-	EFC_Visible		testSphere			(Fvector& c, float r, u32& test_mask)					const;
-	BOOL			testSphere_dirty	(Fvector& c, float r)									const;
-	EFC_Visible		testAABB			(const float* mM, u32& test_mask)						const;
-	EFC_Visible		testSAABB			(Fvector& c, float r, const float* mM, u32& test_mask)	const;
-	BOOL			testPolyInside_dirty(Fvector* p, int count)									const;
+        return fcvPartial;
+    }
 
-	IC BOOL			testPolyInside		(sPoly& src)											const
+public:
+    IC void _clear() { p_count = 0; }
+    void _add(Fplane& P);
+    void _add(Fvector& P1, Fvector& P2, Fvector& P3);
+
+    void SimplifyPoly_AABB(sPoly* P, Fplane& plane);
+
+    void CreateOccluder(Fvector* p, int count, Fvector& vBase, CFrustum& clip);
+    BOOL CreateFromClipPoly(
+        Fvector* p, int count, Fvector& vBase, CFrustum& clip);  // returns 'false' if creation failed
+    void CreateFromPoints(Fvector* p, int count, Fvector& vBase);
+    void CreateFromMatrix(Fmatrix& M, u32 mask);
+    void CreateFromPortal(sPoly* P, Fvector& vPN, Fvector& vBase, Fmatrix& mFullXFORM);
+    void CreateFromPlanes(Fplane* p, int count);
+
+    sPoly* ClipPoly(sPoly& src, sPoly& dest) const;
+
+    u32 getMask() const { return (1 << p_count) - 1; }
+    EFC_Visible testSphere(Fvector& c, float r, u32& test_mask) const;
+    BOOL testSphere_dirty(Fvector& c, float r) const;
+    EFC_Visible testAABB(const float* mM, u32& test_mask) const;
+    EFC_Visible testSAABB(Fvector& c, float r, const float* mM, u32& test_mask) const;
+    BOOL testPolyInside_dirty(Fvector* p, int count) const;
+
+    IC BOOL testPolyInside(sPoly& src) const
     {
-    	sPoly d;
-        return !!ClipPoly(src,d);
+        sPoly d;
+        return !!ClipPoly(src, d);
     }
-   	IC BOOL			testPolyInside		(Fvector* p, int count)									const
+    IC BOOL testPolyInside(Fvector* p, int count) const
     {
-    	sPoly src(p,count);
+        sPoly src(p, count);
         return testPolyInside(src);
     }
 };
 #pragma pack(pop)
 
-#endif // !defined(AFX_FRUSTUM_H__E66ED755_F741_49CF_8B2A_404CCF7067F2__INCLUDED_)
+#endif  // !defined(AFX_FRUSTUM_H__E66ED755_F741_49CF_8B2A_404CCF7067F2__INCLUDED_)