Differential D6807 Diff 21591 source/blender/makesdna/DNA_curve_types.h

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source/blender/makesdna/DNA_curve_types.h

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	char _pad[4];	char _pad[4];
	} BPoint;	} BPoint;

		typedef struct NurbTrim {
		struct NurbTrim next, prev;
		ListBase nurb_list; /* A list of Nurb objects that define the trim when concatenated (implicit lines connect discontinuous endpoints) */
		short type; /* CU_TRIM_AND (AND), CU_TRIM_SUB (SUB), CU_TRIM_ADD (ADD) */
		short flag; /* SELECTED */
		short _pad[2];
		void parent_nurb; / DNA doesn't like forward declarations? */
		} NurbTrim;

		/* A breakpoint is a unique knot with multiplicitly stored explicitly rather
		* than implicitly. This structure should only ever serve as part of a NurbEditKnot.
		* It is transient and should never be written to files.
		*/
		typedef struct NurbBreakpt {
		float v[1]; /* So the v translation operator can have a ptr to a float[2] */
		float loc;
		float u[1]; /* So the u translation operator can have a ptr to a float[2] */
		short multiplicity; /* Number of times loc is to be repeated in knotsu/knotsv */
		short flag; /* per-break flags: SELECT */
		} NurbBreakpt;

		/* In situations where knots are to be edited, the knot arrays (Nurb->knots{u,v})
		* are converted into a NurbEditKnot object which conceptually represents them
		* as an array of breakpoints. After editing, the knots are transferred
		* back into Nurb->knots{u,v} and the NurbEditKnot is freed.
		* NurbEditKnot and NurbBreakpt objects should never be written to files. They are
		* strictly runtime transient structures.
		*/
		typedef struct NurbEditKnot {
		int capu, capv; /* length of breaks{u,v}, multiplicity{u,v}, and flag{u,v} arrays */
		int num_breaksu, num_breaksv; /* the set of breakpoints is the set of unique knots */
		NurbBreakpt breaksu, breaksv;
		} NurbEditKnot;


	/**	/**
	* \note Nurb name is misleading, since it can be used for polygons too,	* \note Nurb name is misleading, since it can be used for polygons too,
	* also, it should be NURBS (Nurb isn't the singular of Nurbs).	* also, it should be NURBS (Nurb isn't the singular of Nurbs).
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	short hide, flag;	short hide, flag;
	/** Number of points in the U or V directions. */	/** Number of points in the U or V directions. */
	int pntsu, pntsv;	int pntsu, pntsv;
	char _pad[4];
		short flag2; /* CU_SELECTED2, CU_...2 */
		short resol_trim; /* deprecated: tessellation res of trim curve (per pt) */

	/** Tessellation resolution in the U or V directions. */	/** Tessellation resolution in the U or V directions. */
	short resolu, resolv;	short resolu, resolv;
	short orderu, orderv;	short orderu, orderv;
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	/* only used for dynamically generated Nurbs created from OB_FONT's */	/* only used for dynamically generated Nurbs created from OB_FONT's */
	int charidx;	int charidx;

		ListBase trims;

		int UV_verts_count; /* UV mesh is cached */
		int UV_tri_count;
		float UV_verts; / 2UV_verts_count floats /
		int UV_idxs; / 3UV_tri_count ints /

		NurbEditKnot *editknot;
	} Nurb;	} Nurb;

	typedef struct CharInfo {	typedef struct CharInfo {
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	* Set #Main.is_memfile_undo_flush_needed when enabling.	* Set #Main.is_memfile_undo_flush_needed when enabling.
	*/	*/
	char needs_flush_to_id;	char needs_flush_to_id;
		char flag; /* EDITNURB_HAS_DRAWN_UV */

	} EditNurb;	} EditNurb;

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	} Curve;	} Curve;

	#define CURVE_VFONT_ANY(cu) ((cu)->vfont), ((cu)->vfontb), ((cu)->vfonti), ((cu)->vfontbi)	#define CURVE_VFONT_ANY(cu) ((cu)->vfont), ((cu)->vfontb), ((cu)->vfonti), ((cu)->vfontbi)
		#define EDITNURB_HAS_DRAWN_UV 1

	/* ************** CURVE ******************* */	/* ************** CURVE ******************* */

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	CU_MAP_TAPER = 1 << 15,	CU_MAP_TAPER = 1 << 15,
	};	};

		/* flag2 */
		#define CU_SELECTED2 1

	/* Curve.twist_mode */	/* Curve.twist_mode */
	enum {	enum {
	CU_TWIST_Z_UP = 0,	CU_TWIST_Z_UP = 0,
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	enum {	enum {
	CU_SMOOTH = 1 << 0,	CU_SMOOTH = 1 << 0,
	CU_2D = 1 << 3, /* moved from type since 2.4x */	CU_2D = 1 << 3, /* moved from type since 2.4x */
		CU_TRIMMED = 1 << 4,
	};	};

	/* Nurb.type */	/* Nurb.type */
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	CU_PRIM_PATH = 0x700,	CU_PRIM_PATH = 0x700,
	};	};

		/* trim curve type */
		enum {
		CU_TRIM_SUB = 1,
		CU_TRIM_AND = 2,
		CU_TRIM_ADD = 3,
		};
	/* Nurb.flagu, Nurb.flagv */	/* Nurb.flagu, Nurb.flagv */
	enum {	enum {
	CU_NURB_CYCLIC = 1 << 0,	CU_NURB_CYCLIC = 1 << 0,
	CU_NURB_ENDPOINT = 1 << 1,	CU_NURB_ENDPOINT = 1 << 1,
	CU_NURB_BEZIER = 1 << 2,	CU_NURB_BEZIER = 1 << 2,
		CU_NURB_CUSTOMKNOT = 1 << 3,
	};	};

	#define CU_ACT_NONE -1	#define CU_ACT_NONE -1
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