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Diffstat (limited to 'source/blender/include/transform.h')
| -rw-r--r-- | source/blender/include/transform.h | 549 |
1 files changed, 0 insertions, 549 deletions
diff --git a/source/blender/include/transform.h b/source/blender/include/transform.h deleted file mode 100644 index 374094273ac..00000000000 --- a/source/blender/include/transform.h +++ /dev/null @@ -1,549 +0,0 @@ -/** - * $Id$ - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#ifndef TRANSFORM_H -#define TRANSFORM_H - -#include "BIF_transform.h" - -/* ************************** Types ***************************** */ - -struct TransInfo; -struct TransData; -struct TransSnap; -struct NumInput; -struct Object; -struct View3D; -struct ScrArea; -struct bPose; -struct bConstraint; -struct BezTriple; - -typedef struct NDofInput { - int flag; - int axis; - float fval[7]; - float factor[3]; -} NDofInput; - -typedef struct NumInput { - short idx; - short idx_max; - short flag; /* Different flags to indicate different behaviors */ - float val[3]; /* Direct value of the input */ - int ctrl[3]; /* Control to indicate what to do with the numbers that are typed */ -} NumInput ; - -/* - The ctrl value has different meaning: - 0 : No value has been typed - - otherwise, |value| - 1 is where the cursor is located after the period - Positive : number is positive - Negative : number is negative -*/ - -typedef struct TransSnap { - short modePoint; - short modeTarget; - int status; - float snapPoint[3]; /* snapping from this point */ - float snapTarget[3];/* to this point */ - float snapNormal[3]; - float snapTangent[3]; - float dist; // Distance from snapPoint to snapTarget - double last; - void (*applySnap)(struct TransInfo *, float *); - void (*calcSnap)(struct TransInfo *, float *); - void (*targetSnap)(struct TransInfo *); - float (*distance)(struct TransInfo *, float p1[3], float p2[3]); // Get the transform distance between two points (used by Closest snap) -} TransSnap; - -typedef struct TransCon { - char text[50]; /* Description of the Constraint for header_print */ - float mtx[3][3]; /* 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 center[3]; /* transformation center to define where to draw the view widget - ALWAYS in global space. Unlike the transformation center */ - short imval[2]; /* initial mouse value for visual calculation */ - /* the one in TransInfo is not garanty to stay the same (Rotates change it) */ - int mode; /* Mode flags of the Constraint */ - void (*drawExtra)(struct TransInfo *); - /* For constraints that needs to draw differently from the other - uses this instead of the generic draw function */ - void (*applyVec)(struct TransInfo *, struct TransData *, float *, float *, float *); - /* Apply function pointer for linear vectorial transformation */ - /* The last three parameters are pointers to the in/out/printable vectors */ - void (*applySize)(struct TransInfo *, struct TransData *, float [3][3]); - /* Apply function pointer for size transformation */ - void (*applyRot)(struct TransInfo *, struct TransData *, float [3], float *); - /* Apply function pointer for rotation transformation */ -} TransCon; - -typedef struct TransDataIpokey { - int flag; /* which keys */ - float *locx, *locy, *locz; /* channel pointers */ - float *rotx, *roty, *rotz; - float *quatx, *quaty, *quatz, *quatw; - float *sizex, *sizey, *sizez; - float oldloc[9]; /* storage old values */ - float oldrot[9]; - float oldsize[9]; - float oldquat[12]; -} TransDataIpokey; - -typedef struct TransDataExtension { - float drot[3]; /* Initial object drot */ - float dsize[3]; /* Initial object dsize */ - float *rot; /* Rotation of the data to transform (Faculative) */ - float irot[3]; /* Initial rotation */ - float *quat; /* Rotation quaternion of the data to transform (Faculative) */ - float iquat[4]; /* Initial rotation quaternion */ - float *size; /* Size of the data to transform (Faculative) */ - float isize[3]; /* Initial size */ - float obmat[4][4]; /* Object matrix */ -} TransDataExtension; - -typedef struct TransData2D { - float loc[3]; /* Location of data used to transform (x,y,0) */ - float *loc2d; /* Pointer to real 2d location of data */ -} TransData2D; - -/* we need to store 2 handles for each transdata incase the other handle wasnt selected */ -typedef struct TransDataCurveHandleFlags { - short ih1, ih2; - short *h1, *h2; -} TransDataCurveHandleFlags; - - -typedef struct TransData { - float dist; /* Distance needed to affect element (for Proportionnal Editing) */ - float rdist; /* Distance to the nearest element (for Proportionnal Editing) */ - float factor; /* Factor of the transformation (for Proportionnal Editing) */ - float *loc; /* Location of the data to transform */ - float iloc[3]; /* Initial location */ - float *val; /* Value pointer for special transforms */ - float ival; /* Old value*/ - float center[3]; /* Individual data center */ - float mtx[3][3]; /* Transformation matrix from data space to global space */ - float smtx[3][3]; /* Transformation matrix from global space to data space */ - float axismtx[3][3];/* Axis orientation matrix of the data */ - struct Object *ob; - struct bConstraint *con; /* for objects/bones, the first constraint in its constraint stack */ - TransDataExtension *ext; /* for objects, poses. 1 single malloc per TransInfo! */ - TransDataIpokey *tdi; /* for objects, ipo keys. per transdata a malloc */ - TransDataCurveHandleFlags *hdata; /* for curves, stores handle flags for modification/cancel */ - void *extra; /* extra data (mirrored element pointer, in editmode mesh to EditVert) (editbone for roll fixing) (...) */ - short flag; /* Various flags */ - short protectflag; /* If set, copy of Object or PoseChannel protection */ -/*#ifdef WITH_VERSE*/ - void *verse; /* pointer at verse data struct (VerseVert, etc.) */ -/*#endif*/ -} TransData; - -typedef struct TransInfo { - int mode; /* current mode */ - int flag; /* generic flags for special behaviors */ - short state; /* current state (running, canceled,...)*/ - int context; /* current context */ - float val; /* init value for some transformations (and rotation angle) */ - float fac; /* factor for distance based transform */ - int (*transform)(struct TransInfo *, short *); - /* transform function pointer */ - int (*handleEvent)(struct TransInfo *, unsigned short event, short val); - /* 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 */ - TransSnap tsnap; - NumInput num; /* numerical input */ - NDofInput ndof; /* ndof input */ - char redraw; /* redraw flag */ - float propsize; /* proportional circle radius */ - char proptext[20]; /* proportional falloff text */ - float center[3]; /* center of transformation */ - int center2d[2]; /* center in screen coordinates */ - short imval[2]; /* initial mouse position */ - short shiftmval[2]; /* mouse position when shift was pressed */ - short idx_max; /* maximum index on the input vector */ - float snap[3]; /* Snapping Gears */ - - float viewmat[4][4]; /* copy from G.vd, prevents feedback, */ - 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 persinv[4][4]; - short persp; - short around; - char spacetype; /* spacetype where transforming is */ - - float vec[3]; /* translation, to show for widget */ - float mat[3][3]; /* rot/rescale, to show for widget */ - - char *undostr; /* if set, uses this string for undo */ - float spacemtx[3][3]; /* orientation matrix of the current space */ - char spacename[32]; /* name of the current space */ - - struct Object *poseobj; /* if t->flag & T_POSE, this denotes pose object */ - - void *customData; /* Per Transform custom data */ -} TransInfo; - - -/* ******************** Macros & Prototypes *********************** */ - -/* NUMINPUT FLAGS */ -#define NUM_NULL_ONE 2 -#define NUM_NO_NEGATIVE 4 -#define NUM_NO_ZERO 8 -#define NUM_NO_FRACTION 16 -#define NUM_AFFECT_ALL 32 - -/* NDOFINPUT FLAGS */ -#define NDOF_INIT 1 - -/* transinfo->state */ -#define TRANS_RUNNING 0 -#define TRANS_CONFIRM 1 -#define TRANS_CANCEL 2 - -/* transinfo->flag */ -#define T_OBJECT (1 << 0) -#define T_EDIT (1 << 1) -#define T_POSE (1 << 2) -#define T_TEXTURE (1 << 3) -#define T_CAMERA (1 << 4) - // when shift pressed, higher resolution transform. cannot rely on G.qual, need event! -#define T_SHIFT_MOD (1 << 5) - // trans on points, having no rotation/scale -#define T_POINTS (1 << 6) - // for manipulator exceptions, like scaling using center point, drawing help lines -#define T_USES_MANIPULATOR (1 << 7) - - /* restrictions flags */ -#define T_ALL_RESTRICTIONS ((1 << 8)|(1 << 9)|(1 << 10)) -#define T_NO_CONSTRAINT (1 << 8) -#define T_NULL_ONE (1 << 9) -#define T_NO_ZERO (1 << 10) - -#define T_PROP_EDIT (1 << 11) -#define T_PROP_CONNECTED (1 << 12) - - /* if MMB is pressed or not */ -#define T_MMB_PRESSED (1 << 13) - -#define T_V3D_ALIGN (1 << 14) - /* for 2d views like uv or ipo */ -#define T_2D_EDIT (1 << 15) -#define T_CLIP_UV (1 << 16) - -#define T_FREE_CUSTOMDATA (1 << 17) - /* auto-ik is on */ -#define T_AUTOIK (1 << 18) - -/* ******************************************************************************** */ - -/* transinfo->con->mode */ -#define CON_APPLY 1 -#define CON_AXIS0 2 -#define CON_AXIS1 4 -#define CON_AXIS2 8 -#define CON_SELECT 16 -#define CON_NOFLIP 32 /* does not reorient vector to face viewport when on */ -#define CON_LOCAL 64 -#define CON_USER 128 - -/* transdata->flag */ -#define TD_SELECTED 1 -#define TD_ACTIVE (1 << 1) -#define TD_NOACTION (1 << 2) -#define TD_USEQUAT (1 << 3) -#define TD_NOTCONNECTED (1 << 4) -#define TD_SINGLESIZE (1 << 5) /* used for scaling of MetaElem->rad */ -#ifdef WITH_VERSE - #define TD_VERSE_OBJECT (1 << 6) - #define TD_VERSE_VERT (1 << 7) -#endif -#define TD_TIMEONLY (1 << 8) -#define TD_NOCENTER (1 << 9) -#define TD_NO_EXT (1 << 10) /* ext abused for particle key timing */ -#define TD_SKIP (1 << 11) /* don't transform this data */ -#define TD_BEZTRIPLE (1 << 12) /* if this is a bez triple, we need to restore the handles, if this is set transdata->misc.hdata needs freeing */ -#define TD_NO_LOC (1 << 13) /* when this is set, don't apply translation changes to this element */ - -/* transsnap->status */ -#define SNAP_ON 1 -#define TARGET_INIT 2 -#define POINT_INIT 4 - -/* transsnap->modePoint */ -#define SNAP_GRID 0 -#define SNAP_GEO 1 - -/* transsnap->modeTarget */ -#define SNAP_CLOSEST 0 -#define SNAP_CENTER 1 -#define SNAP_MEDIAN 2 -#define SNAP_ACTIVE 3 - -void checkFirstTime(void); - -void setTransformViewMatrices(TransInfo *t); -void convertViewVec(TransInfo *t, float *vec, short dx, short dy); -void projectIntView(TransInfo *t, float *vec, int *adr); -void projectFloatView(TransInfo *t, float *vec, float *adr); - -void convertVecToDisplayNum(float *vec, float *num); -void convertDisplayNumToVec(float *num, float *vec); - -void initWarp(TransInfo *t); -int handleEventWarp(TransInfo *t, unsigned short event, short val); -int Warp(TransInfo *t, short mval[2]); - -void initShear(TransInfo *t); -int handleEventShear(TransInfo *t, unsigned short evenl, short val); -int Shear(TransInfo *t, short mval[2]); - -void initResize(TransInfo *t); -int Resize(TransInfo *t, short mval[2]); - -void initTranslation(TransInfo *t); -int Translation(TransInfo *t, short mval[2]); - -void initToSphere(TransInfo *t); -int ToSphere(TransInfo *t, short mval[2]); - -void initRotation(TransInfo *t); -int Rotation(TransInfo *t, short mval[2]); - -void initShrinkFatten(TransInfo *t); -int ShrinkFatten(TransInfo *t, short mval[2]); - -void initTilt(TransInfo *t); -int Tilt(TransInfo *t, short mval[2]); - -void initCurveShrinkFatten(TransInfo *t); -int CurveShrinkFatten(TransInfo *t, short mval[2]); - -void initTrackball(TransInfo *t); -int Trackball(TransInfo *t, short mval[2]); - -void initPushPull(TransInfo *t); -int PushPull(TransInfo *t, short mval[2]); - -void initBevel(TransInfo *t); -int handleEventBevel(TransInfo *t, unsigned short evenl, short val); -int Bevel(TransInfo *t, short mval[2]); - -void initBevelWeight(TransInfo *t); -int BevelWeight(TransInfo *t, short mval[2]); - -void initCrease(TransInfo *t); -int Crease(TransInfo *t, short mval[2]); - -void initBoneSize(TransInfo *t); -int BoneSize(TransInfo *t, short mval[2]); - -void initBoneEnvelope(TransInfo *t); -int BoneEnvelope(TransInfo *t, short mval[2]); - -void initBoneRoll(TransInfo *t); -int BoneRoll(TransInfo *t, short mval[2]); - -void initTimeTranslate(TransInfo *t); -int TimeTranslate(TransInfo *t, short mval[2]); - -void initTimeSlide(TransInfo *t); -int TimeSlide(TransInfo *t, short mval[2]); - -void initTimeScale(TransInfo *t); -int TimeScale(TransInfo *t, short mval[2]); - -void initBakeTime(TransInfo *t); -int BakeTime(TransInfo *t, short mval[2]); - -void initMirror(TransInfo *t); -int Mirror(TransInfo *t, short mval[2]); - -void initAlign(TransInfo *t); -int Align(TransInfo *t, short mval[2]); - -/*********************** transform_conversions.c ********** */ -struct ListBase; -void flushTransGPactionData(TransInfo *t); -void flushTransIpoData(TransInfo *t); -void flushTransUVs(TransInfo *t); -void flushTransParticles(TransInfo *t); -int clipUVTransform(TransInfo *t, float *vec, int resize); - -/*********************** exported from transform_manipulator.c ********** */ -void draw_manipulator_ext(struct ScrArea *sa, int type, char axis, int col, float vec[3], float mat[][3]); -int calc_manipulator_stats(struct ScrArea *sa); -float get_drawsize(struct View3D *v3d, float *co); - -/*********************** TransData Creation and General Handling *********** */ -void createTransData(TransInfo *t); -void sort_trans_data_dist(TransInfo *t); -void add_tdi_poin(float *poin, float *old, float delta); -void special_aftertrans_update(TransInfo *t); - -void transform_autoik_update(TransInfo *t, short mode); - -/* auto-keying stuff used by special_aftertrans_update */ -short autokeyframe_cfra_can_key(struct Object *ob); -void autokeyframe_ob_cb_func(struct Object *ob, int tmode); -void autokeyframe_pose_cb_func(struct Object *ob, int tmode, short targetless_ik); - -/*********************** Constraints *****************************/ - -void getConstraintMatrix(TransInfo *t); -void setConstraint(TransInfo *t, float space[3][3], int mode, const char text[]); -void setLocalConstraint(TransInfo *t, int mode, const char text[]); -void setUserConstraint(TransInfo *t, int mode, const char text[]); - -void constraintNumInput(TransInfo *t, float vec[3]); - -void getConstraintMatrix(TransInfo *t); -int isLockConstraint(TransInfo *t); -int getConstraintSpaceDimension(TransInfo *t); -char constraintModeToChar(TransInfo *t); - -void startConstraint(TransInfo *t); -void stopConstraint(TransInfo *t); - -void initSelectConstraint(TransInfo *t, float mtx[3][3]); -void selectConstraint(TransInfo *t); -void postSelectConstraint(TransInfo *t); - -void setNearestAxis(TransInfo *t); - -/*********************** Snapping ********************************/ - -typedef enum { - NO_GEARS = 0, - BIG_GEARS = 1, - SMALL_GEARS = 2 -} GearsType; - -void snapGrid(TransInfo *t, float *val); -void snapGridAction(TransInfo *t, float *val, GearsType action); - -void initSnapping(struct TransInfo *t); -void applySnapping(TransInfo *t, float *vec); -void resetSnapping(TransInfo *t); -int handleSnapping(TransInfo *t, int event); -void drawSnapping(TransInfo *t); -int usingSnappingNormal(TransInfo *t); -int validSnappingNormal(TransInfo *t); - -/*********************** Generics ********************************/ - -void initTrans(TransInfo *t); -void postTrans (TransInfo *t); -void resetTransRestrictions(TransInfo *t); - -void drawLine(float *center, float *dir, char axis, short options); - -TransDataCurveHandleFlags *initTransDataCurveHandes(TransData *td, struct BezTriple *bezt); - -/* DRAWLINE options flags */ -#define DRAWLIGHT 1 -#define DRAWDASHED 2 -#define DRAWBOLD 4 - -void applyTransObjects(TransInfo *t); -void restoreTransObjects(TransInfo *t); -void recalcData(TransInfo *t); - -void calculateCenter(TransInfo *t); -void calculateCenter2D(TransInfo *t); -void calculateCenterBound(TransInfo *t); -void calculateCenterMedian(TransInfo *t); -void calculateCenterCursor(TransInfo *t); - -void calculateCenterCursor2D(TransInfo *t); -void calculatePropRatio(TransInfo *t); - -void getViewVector(float coord[3], float vec[3]); -void getViewRay(short mval[2], float p[3], float d[3]); - -TransInfo * BIF_GetTransInfo(void); - -/*********************** NumInput ********************************/ - -void initNumInput(NumInput *n); -void outputNumInput(NumInput *n, char *str); -short hasNumInput(NumInput *n); -void applyNumInput(NumInput *n, float *vec); -char handleNumInput(NumInput *n, unsigned short event); - -/*********************** NDofInput ********************************/ - -void initNDofInput(NDofInput *n); -int hasNDofInput(NDofInput *n); -void applyNDofInput(NDofInput *n, float *vec); -int handleNDofInput(NDofInput *n, unsigned short event, short val); - -/* handleNDofInput return values */ -#define NDOF_REFRESH 1 -#define NDOF_NOMOVE 2 -#define NDOF_CONFIRM 3 -#define NDOF_CANCEL 4 - - -/*********************** TransSpace ******************************/ - -int manageObjectSpace(int confirm, int set); -int manageMeshSpace(int confirm, int set); -int manageBoneSpace(int confirm, int set); - -/* Those two fill in mat and return non-zero on success */ -int createSpaceNormal(float mat[3][3], float normal[3]); -int createSpaceNormalTangent(float mat[3][3], float normal[3], float tangent[3]); - -int addMatrixSpace(float mat[3][3], char name[]); -int addObjectSpace(struct Object *ob); -void applyTransformOrientation(void); - - -#define ORIENTATION_NONE 0 -#define ORIENTATION_NORMAL 1 -#define ORIENTATION_VERT 2 -#define ORIENTATION_EDGE 3 -#define ORIENTATION_FACE 4 - -int getTransformOrientation(float normal[3], float plane[3], int activeOnly); -int createSpaceNormal(float mat[3][3], float normal[3]); -int createSpaceNormalTangent(float mat[3][3], float normal[3], float tangent[3]); - -#endif - - |