Differential D3101 Diff 10360 source/blender/editors/transform/transform.h

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source/blender/editors/transform/transform.h

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#include "DNA_listBase.h"		#include "DNA_listBase.h"

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"

/* ************************ Types *************************** */		/* ************************ Types *************************** */

struct Depsgraph;		struct Depsgraph;
struct TransInfo;		struct TransInfo;
		struct TransHandle;
struct TransData;		struct TransData;
struct TransformOrientation;		struct TransformOrientation;
struct TransSnap;		struct TransSnap;
struct NumInput;		struct NumInput;
struct Object;		struct Object;
struct View3D;		struct View3D;
struct ScrArea;		struct ScrArea;
struct Scene;		struct Scene;
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines	typedef struct TransSnap {
void (calcSnap)(struct TransInfo , float *);		void (calcSnap)(struct TransInfo , float *);
void (targetSnap)(struct TransInfo );		void (targetSnap)(struct TransInfo );
/**		/**
* Get the transform distance between two points (used by Closest snap)		* Get the transform distance between two points (used by Closest snap)
*		*
* \note Return value can be anything,		* \note Return value can be anything,
* where the smallest absolute value defines whats closest.		* where the smallest absolute value defines whats closest.
*/		*/
float (distance)(struct TransInfo , const float p1[3], const float p2[3]);		float (distance)(struct TransInfo t, const float p1[3], const float p2[3]);

/**		/**
* Re-usable snap context data.		* Re-usable snap context data.
*/		*/
struct SnapObjectContext *object_context;		struct SnapObjectContext *object_context;
} TransSnap;		} TransSnap;

typedef struct TransCon {		typedef struct TransCon {
short orientation; /**/		short orientation; /**/
char text[50]; /* Description of the Constraint for header_print */		char text[50]; /* Description of the Constraint for header_print */
float mtx[3][3]; /* Matrix of the Constraint space */		float mtx[3][3]; /* Matrix of the Constraint space */
float imtx[3][3]; /* Inverse Matrix of the Constraint space */		float imtx[3][3]; /* Inverse Matrix of the Constraint space */
float pmtx[3][3]; /* Projection Constraint Matrix (same as imtx with some axis == 0) */		float pmtx[3][3]; /* Projection Constraint Matrix (same as imtx with some axis == 0) */
int imval[2]; /* initial mouse value for visual calculation */		int imval[2]; /* initial mouse value for visual calculation */
/* the one in TransInfo is not garanty to stay the same (Rotates change it) */		/* the one in TransInfo is not garanty to stay the same (Rotates change it) */
int mode; /* Mode flags of the Constraint */		int mode; /* Mode flags of the Constraint */
void (drawExtra)(struct TransInfo t);		void (drawExtra)(struct TransInfo t);

		/* Note: if 'th' is NULL, 'td' must also be NULL. */
/* For constraints that needs to draw differently from the other		/* For constraints that needs to draw differently from the other
* uses this instead of the generic draw function */		* uses this instead of the generic draw function */
void (applyVec)(struct TransInfo t, struct TransData *td, const float in[3], float out[3], float pvec[3]);		void (applyVec)(struct TransInfo t, struct TransHandle th, struct TransData td, const float in[3], float out[3], float pvec[3]);
/* Apply function pointer for linear vectorial transformation */		/* Apply function pointer for linear vectorial transformation */
/* The last three parameters are pointers to the in/out/printable vectors */		/* The last three parameters are pointers to the in/out/printable vectors */
void (applySize)(struct TransInfo t, struct TransData *td, float smat[3][3]);		void (applySize)(struct TransInfo t, struct TransHandle th, struct TransData td, float smat[3][3]);
/* Apply function pointer for size transformation */		/* Apply function pointer for size transformation */
void (applyRot)(struct TransInfo t, struct TransData td, float vec[3], float angle);		void (applyRot)(struct TransInfo t, struct TransHandle th, struct TransData td, float vec[3], float *angle);
/* Apply function pointer for rotation transformation */		/* Apply function pointer for rotation transformation */
} TransCon;		} TransCon;

typedef struct TransDataExtension {		typedef struct TransDataExtension {
float drot[3]; /* Initial object drot */		float drot[3]; /* Initial object drot */
// float drotAngle; /* Initial object drotAngle, TODO: not yet implemented */		// float drotAngle; /* Initial object drotAngle, TODO: not yet implemented */
// float drotAxis[3]; /* Initial object drotAxis, TODO: not yet implemented */		// float drotAxis[3]; /* Initial object drotAxis, TODO: not yet implemented */
float dquat[4]; /* Initial object dquat */		float dquat[4]; /* Initial object dquat */
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typedef struct TransCustomData {		typedef struct TransCustomData {
void *data;		void *data;
void (free_cb)(struct TransInfo , struct TransCustomData *);		void (free_cb)(struct TransInfo , struct TransCustomData *);
unsigned int use_free : 1;		unsigned int use_free : 1;
} TransCustomData;		} TransCustomData;

typedef struct TransCenterData {		typedef struct TransCenterData {
float local[3], global[3];		float global[3];
unsigned int is_set : 1;		unsigned int is_set : 1;
} TransCenterData;		} TransCenterData;

		typedef struct TransHandle {
		/* Use for cases we care about the active, eg: active vert of active mesh.
		* if set this will _always_ be the first item in the array. */
		bool is_active;

		TransData data; / transformed data (array) */
		TransDataExtension ext; / transformed data extension (array) */
		TransData2D data2d; / transformed data for 2d (array) */
		int total; /* total number of transformed data */

		struct Object *obedit;
		float obedit_mat[3][3]; /* normalized editmode matrix (T_EDIT only) */

		struct Object poseobj; / if t->flag & T_POSE, this denotes pose object */

		/* center of transformation (in local-space) */
		float center_local[3];
		/**
		* Rule of thumb for choosing between mode/type:
		* - If transform mode uses the data, assign to `mode`
		* (typically in transform.c).
		* - If conversion uses the data as an extension to the #TransData, assign to `type`
		* (typically in transform_conversion.c).
		*/
		struct {
		/* owned by the mode (grab, scale, bend... )*/
		union {
		TransCustomData mode, first_elem;
		};
		TransCustomData type;
		} custom;
		#define TRANS_CUSTOM_DATA_ELEM_MAX (sizeof(((TransHandle *)NULL)->custom) / sizeof(TransCustomData))
		} TransHandle;

typedef struct TransInfo {		typedef struct TransInfo {
		TransHandle *thand;
		int thand_len;
		int total_all_handle;

int mode; /* current mode */		int mode; /* current mode */
int flag; /* generic flags for special behaviors */		int flag; /* generic flags for special behaviors */
int modifiers; /* special modifiers, by function, not key */		int modifiers; /* special modifiers, by function, not key */
short state; /* current state (running, canceled,...)*/		short state; /* current state (running, canceled,...)*/
int options; /* current context/options for transform */		int options; /* current context/options for transform */
float val; /* init value for some transformations (and rotation angle) */		float val; /* init value for some transformations (and rotation angle) */
void (transform)(struct TransInfo , const int[2]);		void (transform)(struct TransInfo , const int[2]);
/* transform function pointer */		/* transform function pointer */
eRedrawFlag (handleEvent)(struct TransInfo , const struct wmEvent *);		eRedrawFlag (handleEvent)(struct TransInfo , const struct wmEvent *);
/* event handler function pointer RETURN 1 if redraw is needed */		/* event handler function pointer RETURN 1 if redraw is needed */
int total; /* total number of transformed data */
TransData data; / transformed data (array) */
TransDataExtension ext; / transformed data extension (array) */
TransData2D data2d; / transformed data for 2d (array) */
TransCon con; /* transformed constraint */		TransCon con; /* transformed constraint */
TransSnap tsnap;		TransSnap tsnap;
NumInput num; /* numerical input */		NumInput num; /* numerical input */
MouseInput mouse; /* mouse input */		MouseInput mouse; /* mouse input */
eRedrawFlag redraw; /* redraw flag */		eRedrawFlag redraw; /* redraw flag */
float prop_size; /* proportional circle radius */		float prop_size; /* proportional circle radius */
char proptext[20]; /* proportional falloff text */		char proptext[20]; /* proportional falloff text */
float aspect[3]; /* spaces using non 1:1 aspect, (uv's, f-curve, movie-clip... etc)		float aspect[3]; /* spaces using non 1:1 aspect, (uv's, f-curve, movie-clip... etc)
* use for conversion and snapping. */		* use for conversion and snapping. */
float center[3]; /* center of transformation (in local-space) */
float center_global[3]; /* center of transformation (in global-space) */		float center_global[3]; /* center of transformation (in global-space) */
float center2d[2]; /* center in screen coordinates */		float center2d[2]; /* center in screen coordinates */
/* Lazy initialize center data for when we need other center values.		/* Lazy initialize center data for when we need other center values.
* V3D_AROUND_ACTIVE + 1 (static assert checks this) */		* V3D_AROUND_ACTIVE + 1 (static assert checks this) */
TransCenterData center_cache[5];		TransCenterData center_cache[5];
short idx_max; /* maximum index on the input vector */		short idx_max; /* maximum index on the input vector */
float snap[3]; /* Snapping Gears */		float snap[3]; /* Snapping Gears */
float snap_spatial[3]; /* Spatial snapping gears(even when rotating, scaling... etc) */		float snap_spatial[3]; /* Spatial snapping gears(even when rotating, scaling... etc) */
char frame_side; /* Mouse side of the cfra, 'L', 'R' or 'B' */		char frame_side; /* Mouse side of the cfra, 'L', 'R' or 'B' */

float viewmat[4][4]; /* copy from G.vd, prevents feedback, */		float viewmat[4][4]; /* copy from G.vd, prevents feedback, */
float viewinv[4][4]; /* and to make sure we don't have to */		float viewinv[4][4]; /* and to make sure we don't have to */
float persmat[4][4]; /* access G.vd from other space types */		float persmat[4][4]; /* access G.vd from other space types */
float persinv[4][4];		float persinv[4][4];
short persp;		short persp;
short around;		short around;
char spacetype; /* spacetype where transforming is */		char spacetype; /* spacetype where transforming is */
char helpline; /* helpline modes (not to be confused with hotline) */		char helpline; /* helpline modes (not to be confused with hotline) */
		short obedit_type; /* Avoid looking inside TransHandle obedit. */

float vec[3]; /* translation, to show for widget */		float vec[3]; /* translation, to show for widget */
float mat[3][3]; /* rot/rescale, to show for widget */		float mat[3][3]; /* rot/rescale, to show for widget */

float spacemtx[3][3]; /* orientation matrix of the current space */		float spacemtx[3][3]; /* orientation matrix of the current space */
char spacename[64]; /* name of the current space, MAX_NAME */		char spacename[64]; /* name of the current space, MAX_NAME */

struct Object poseobj; / if t->flag & T_POSE, this denotes pose object */

/**
* Rule of thumb for choosing between mode/type:
* - If transform mode uses the data, assign to `mode`
* (typically in transform.c).
* - If conversion uses the data as an extension to the #TransData, assign to `type`
* (typically in transform_conversion.c).
*/
struct {
/* owned by the mode (grab, scale, bend... )*/
union {
TransCustomData mode, first_elem;
};
/* owned by the type (mesh, armature, nla...) */
TransCustomData type;
} custom;
#define TRANS_CUSTOM_DATA_ELEM_MAX (sizeof(((TransInfo *)NULL)->custom) / sizeof(TransCustomData))

/************* NEW STUFF *******************/		/************* NEW STUFF *******************/
short launch_event; /* event type used to launch transform */		short launch_event; /* event type used to launch transform */

short current_orientation;		short current_orientation;
TransformOrientation custom_orientation; / this gets used when current_orientation is V3D_MANIP_CUSTOM */		TransformOrientation custom_orientation; / this gets used when current_orientation is V3D_MANIP_CUSTOM */
short twtype; /* backup from view3d, to restore on end */		short twtype; /* backup from view3d, to restore on end */

short prop_mode;		short prop_mode;
Show All 17 Lines	typedef struct TransInfo {
struct ViewLayer *view_layer;		struct ViewLayer *view_layer;
struct RenderEngineType *engine_type;		struct RenderEngineType *engine_type;
struct ToolSettings *settings;		struct ToolSettings *settings;
struct wmTimer *animtimer;		struct wmTimer *animtimer;
struct wmKeyMap keymap; / so we can do lookups for header text */		struct wmKeyMap keymap; / so we can do lookups for header text */
struct ReportList reports; / assign from the operator, or can be NULL */		struct ReportList reports; / assign from the operator, or can be NULL */
int mval[2]; /* current mouse position */		int mval[2]; /* current mouse position */
float zfac; /* use for 3d view */		float zfac; /* use for 3d view */
struct Object *obedit;
float obedit_mat[3][3]; /* normalized editmode matrix (T_EDIT only) */
void *draw_handle_apply;		void *draw_handle_apply;
void *draw_handle_view;		void *draw_handle_view;
void *draw_handle_pixel;		void *draw_handle_pixel;
void *draw_handle_cursor;		void *draw_handle_cursor;
} TransInfo;		} TransInfo;


/* ****************** Macros & Prototypes ********************* */		/* ****************** Macros & Prototypes ********************* */
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/* DRAWLINE options flags */		/* DRAWLINE options flags */
#define DRAWLIGHT 1		#define DRAWLIGHT 1

void applyTransObjects(TransInfo *t);		void applyTransObjects(TransInfo *t);
void restoreTransObjects(TransInfo *t);		void restoreTransObjects(TransInfo *t);
void recalcData(TransInfo *t);		void recalcData(TransInfo *t);

void calculateCenter2D(TransInfo *t);		void calculateCenter2D(TransInfo *t);
void calculateCenterGlobal(		void calculateCenterLocal(TransInfo *t, const float center_global[3]);
TransInfo *t, const float center_local[3],
float r_center_global[3]);

const TransCenterData transformCenter_from_type(TransInfo t, int around);		const TransCenterData transformCenter_from_type(TransInfo t, int around);
void calculateCenter(TransInfo *t);		void calculateCenter(TransInfo *t);

/* API functions for getting center points */		/* API functions for getting center points */
void calculateCenterBound(TransInfo *t, float r_center[3]);		void calculateCenterBound(TransInfo *t, float r_center[3]);
void calculateCenterMedian(TransInfo *t, float r_center[3]);		void calculateCenterMedian(TransInfo *t, float r_center[3]);
void calculateCenterCursor(TransInfo *t, float r_center[3]);		void calculateCenterCursor(TransInfo *t, float r_center[3]);
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/* TODO. transform_queries.c */		/* TODO. transform_queries.c */
bool checkUseAxisMatrix(TransInfo *t);		bool checkUseAxisMatrix(TransInfo *t);

#define TRANSFORM_DIST_MAX_PX 1000.0f		#define TRANSFORM_DIST_MAX_PX 1000.0f
#define TRANSFORM_SNAP_MAX_PX 100.0f		#define TRANSFORM_SNAP_MAX_PX 100.0f
#define TRANSFORM_DIST_INVALID -FLT_MAX		#define TRANSFORM_DIST_INVALID -FLT_MAX

		/* Temp macros. */

		/* This is to be replaced, just to get things compiling early on. */
		#define THAND_FIRST_EVIL(t) (&(t)->thand[0])
		#define THAND_FIRST_OK(t) (&(t)->thand[0])
		/* For cases we _know_ there is only one handle. */
		#define THAND_FIRST_SINGLE(t) (BLI_assert((t)->thand_len == 1), (&(t)->thand[0]))

		#define FOREACH_THAND(t, th) \
		for (TransHandle th = t->thand, th_end = t->thand + t->thand_len; th != th_end; th++)

		#define FOREACH_THAND_INDEX(t, th, i) \
		for (TransHandle th = ((i = 0), t->thand), th_end = t->thand + t->thand_len; th != th_end; th++, i++)

#endif		#endif