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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
/** \file
* \ingroup editors
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/* ******************* Registration Function ********************** */
struct Object;
struct bContext;
struct wmKeyConfig;
struct wmOperatorType;
void ED_keymap_transform(struct wmKeyConfig *keyconf);
void transform_operatortypes(void);
/* ******************** Macros & Prototypes *********************** */
/* MODE AND NUMINPUT FLAGS */
typedef enum {
TFM_INIT = -1,
TFM_DUMMY,
TFM_TRANSLATION,
TFM_ROTATION,
TFM_RESIZE,
TFM_SKIN_RESIZE,
TFM_TOSPHERE,
TFM_SHEAR,
TFM_BEND,
TFM_SHRINKFATTEN,
TFM_TILT,
TFM_TRACKBALL,
TFM_PUSHPULL,
TFM_EDGE_CREASE,
TFM_VERT_CREASE,
TFM_MIRROR,
TFM_BONESIZE,
TFM_BONE_ENVELOPE,
TFM_CURVE_SHRINKFATTEN,
TFM_MASK_SHRINKFATTEN,
TFM_GPENCIL_SHRINKFATTEN,
TFM_BONE_ROLL,
TFM_TIME_TRANSLATE,
TFM_TIME_SLIDE,
TFM_TIME_SCALE,
TFM_TIME_EXTEND,
TFM_TIME_DUPLICATE,
TFM_BAKE_TIME,
TFM_DEPRECATED, /* was BEVEL */
TFM_BWEIGHT,
TFM_ALIGN,
TFM_EDGE_SLIDE,
TFM_VERT_SLIDE,
TFM_SEQ_SLIDE,
TFM_BONE_ENVELOPE_DIST,
TFM_NORMAL_ROTATION,
TFM_GPENCIL_OPACITY,
} eTfmMode;
/* Standalone call to get the transformation center corresponding to the current situation
* returns 1 if successful, 0 otherwise (usually means there's no selection)
* (if false is returns, `cent3d` is unmodified). */
bool calculateTransformCenter(struct bContext *C,
int centerMode,
float cent3d[3],
float cent2d[2]);
struct Object;
struct Scene;
struct wmGizmoGroupType;
/* UNUSED */
// int BIF_snappingSupported(struct Object *obedit);
struct ReportList;
struct TransformOrientation;
struct bContext;
void BIF_clearTransformOrientation(struct bContext *C);
void BIF_removeTransformOrientation(struct bContext *C, struct TransformOrientation *target);
void BIF_removeTransformOrientationIndex(struct bContext *C, int index);
bool BIF_createTransformOrientation(struct bContext *C,
struct ReportList *reports,
const char *name,
bool use_view,
bool activate,
bool overwrite);
void BIF_selectTransformOrientation(struct bContext *C, struct TransformOrientation *target);
void ED_getTransformOrientationMatrix(const struct Scene *scene,
struct ViewLayer *view_layer,
const struct View3D *v3d,
struct Object *ob,
struct Object *obedit,
short around,
float r_orientation_mat[3][3]);
int BIF_countTransformOrientation(const struct bContext *C);
/* to be able to add operator properties to other operators */
#define P_MIRROR (1 << 0)
#define P_MIRROR_DUMMY (P_MIRROR | (1 << 9))
#define P_PROPORTIONAL (1 << 1)
#define P_ORIENT_AXIS (1 << 2)
#define P_ORIENT_AXIS_ORTHO (1 << 16)
#define P_ORIENT_MATRIX (1 << 17)
#define P_SNAP (1 << 3)
#define P_GEO_SNAP (P_SNAP | (1 << 4))
#define P_ALIGN_SNAP (P_GEO_SNAP | (1 << 5))
#define P_CONSTRAINT (1 << 6)
#define P_OPTIONS (1 << 7)
#define P_CORRECT_UV (1 << 8)
#define P_NO_DEFAULTS (1 << 10)
#define P_NO_TEXSPACE (1 << 11)
#define P_CENTER (1 << 12)
#define P_GPENCIL_EDIT (1 << 13)
#define P_CURSOR_EDIT (1 << 14)
#define P_CLNOR_INVALIDATE (1 << 15)
#define P_VIEW2D_EDGE_PAN (1 << 16)
/* For properties performed when confirming the transformation. */
#define P_POST_TRANSFORM (1 << 19)
void Transform_Properties(struct wmOperatorType *ot, int flags);
/* *** transform_orientations.c *** */
void ED_transform_calc_orientation_from_type(const struct bContext *C, float r_mat[3][3]);
/**
* \note The resulting matrix may not be orthogonal,
* callers that depend on `r_mat` to be orthogonal should use #orthogonalize_m3.
*
* A non orthogonal matrix may be returned when:
* - #V3D_ORIENT_GIMBAL the result won't be orthogonal unless the object has no rotation.
* - #V3D_ORIENT_LOCAL may contain shear from non-uniform scale in parent/child relationships.
* - #V3D_ORIENT_CUSTOM may have been created from #V3D_ORIENT_LOCAL.
*/
short ED_transform_calc_orientation_from_type_ex(const struct Scene *scene,
struct ViewLayer *view_layer,
const struct View3D *v3d,
const struct RegionView3D *rv3d,
struct Object *ob,
struct Object *obedit,
short orientation_index,
int pivot_point,
float r_mat[3][3]);
/* transform gizmos */
void VIEW3D_GGT_xform_gizmo(struct wmGizmoGroupType *gzgt);
/**
* Only poll, flag & gzmap_params differ.
*/
void VIEW3D_GGT_xform_gizmo_context(struct wmGizmoGroupType *gzgt);
void VIEW3D_GGT_xform_cage(struct wmGizmoGroupType *gzgt);
void VIEW3D_GGT_xform_shear(struct wmGizmoGroupType *gzgt);
/* *** transform_gizmo_extrude_3d.c *** */
void VIEW3D_GGT_xform_extrude(struct wmGizmoGroupType *gzgt);
/* Generic 2D transform gizmo callback assignment. */
void ED_widgetgroup_gizmo2d_xform_callbacks_set(struct wmGizmoGroupType *gzgt);
void ED_widgetgroup_gizmo2d_xform_no_cage_callbacks_set(struct wmGizmoGroupType *gzgt);
void ED_widgetgroup_gizmo2d_resize_callbacks_set(struct wmGizmoGroupType *gzgt);
void ED_widgetgroup_gizmo2d_rotate_callbacks_set(struct wmGizmoGroupType *gzgt);
#define SNAP_INCREMENTAL_ANGLE DEG2RAD(5.0)
struct TransformBounds {
float center[3]; /* Center for transform widget. */
float min[3], max[3]; /* Bounding-box of selection for transform widget. */
/* Normalized axis */
float axis[3][3];
float axis_min[3], axis_max[3];
/**
* When #TransformCalcParams.use_local_axis is used.
* This is the local space matrix the caller may need to access.
*/
bool use_matrix_space;
float matrix_space[4][4];
};
struct TransformCalcParams {
uint use_only_center : 1;
uint use_local_axis : 1;
/* Use 'Scene.orientation_type' when zero, otherwise subtract one and use. */
ushort orientation_index;
};
/**
* Centroid, bound-box, of selection.
*
* Returns total items selected.
*/
int ED_transform_calc_gizmo_stats(const struct bContext *C,
const struct TransformCalcParams *params,
struct TransformBounds *tbounds);
/**
* Iterates over all the strips and finds the closest snapping candidate of either \a frame_1 or \a
* frame_2. The closest snapping candidate will be the closest start or end frame of an existing
* strip.
* \returns True if there was anything to snap to.
*/
bool ED_transform_snap_sequencer_to_closest_strip_calc(struct Scene *scene,
struct ARegion *region,
int frame_1,
int frame_2,
int *r_snap_distance,
float *r_snap_frame);
void ED_draw_sequencer_snap_point(struct bContext *C, float snap_point);
#ifdef __cplusplus
}
#endif
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