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Differential D3036 Diff 10465 source/blender/editors/transform/transform_manipulator.c

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source/blender/editors/transform/transform_manipulator.c

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#include "transform.h" #include "transform.h"
#include "MEM_guardedalloc.h" #include "MEM_guardedalloc.h"
#include "GPU_select.h" #include "GPU_select.h"
#include "GPU_immediate.h" #include "GPU_immediate.h"
#include "GPU_matrix.h" #include "GPU_matrix.h"
#include "DEG_depsgraph_query.h"
#define USE_AXIS_BOUNDS #define USE_AXIS_BOUNDS
/* return codes for select, and drawing flags */ /* return codes for select, and drawing flags */
#define MAN_TRANS_X (1 << 0) #define MAN_TRANS_X (1 << 0)
#define MAN_TRANS_Y (1 << 1) #define MAN_TRANS_Y (1 << 1)
#define MAN_TRANS_Z (1 << 2) #define MAN_TRANS_Z (1 << 2)
#define MAN_TRANS_C (MAN_TRANS_X | MAN_TRANS_Y | MAN_TRANS_Z) #define MAN_TRANS_C (MAN_TRANS_X | MAN_TRANS_Y | MAN_TRANS_Z)
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/* centroid, boundbox, of selection */ /* centroid, boundbox, of selection */
/* returns total items selected */ /* returns total items selected */
static int calc_manipulator_stats( static int calc_manipulator_stats(
const bContext *C, bool use_only_center, const bContext *C, bool use_only_center,
struct TransformBounds *tbounds) struct TransformBounds *tbounds)
{ {
const Depsgraph *depsgraph = CTX_data_depsgraph(C);
ScrArea *sa = CTX_wm_area(C); ScrArea *sa = CTX_wm_area(C);
ARegion *ar = CTX_wm_region(C); ARegion *ar = CTX_wm_region(C);
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C); ViewLayer *view_layer = CTX_data_view_layer(C);
Object *obedit = CTX_data_edit_object(C); Object *obedit = CTX_data_edit_object(C);
View3D *v3d = sa->spacedata.first; View3D *v3d = sa->spacedata.first;
RegionView3D *rv3d = ar->regiondata; RegionView3D *rv3d = ar->regiondata;
Base *base; Base *base;
Object *ob = OBACT(view_layer); Object *ob = OBACT(view_layer);
const Object *ob_eval = NULL;
const Object *obedit_eval = NULL;
bGPdata *gpd = CTX_data_gpencil_data(C); bGPdata *gpd = CTX_data_gpencil_data(C);
const bool is_gp_edit = ((gpd) && (gpd->flag & GP_DATA_STROKE_EDITMODE)); const bool is_gp_edit = ((gpd) && (gpd->flag & GP_DATA_STROKE_EDITMODE));
int a, totsel = 0; int a, totsel = 0;
/* transform widget matrix */ /* transform widget matrix */
unit_m4(rv3d->twmat); unit_m4(rv3d->twmat);
#ifdef USE_AXIS_BOUNDS #ifdef USE_AXIS_BOUNDS
unit_m3(rv3d->tw_axis_matrix); unit_m3(rv3d->tw_axis_matrix);
zero_v3(rv3d->tw_axis_min); zero_v3(rv3d->tw_axis_min);
zero_v3(rv3d->tw_axis_max); zero_v3(rv3d->tw_axis_max);
#endif #endif
rv3d->twdrawflag = 0xFFFF; rv3d->twdrawflag = 0xFFFF;
ob_eval = DEG_get_evaluated_object(depsgraph, ob);
obedit_eval = DEG_get_evaluated_object(depsgraph, obedit);
/* global, local or normal orientation? /* global, local or normal orientation?
* if we could check 'totsel' now, this should be skipped with no selection. */ * if we could check 'totsel' now, this should be skipped with no selection. */
if (ob && !is_gp_edit) { if (ob && !is_gp_edit) {
switch (scene->orientation_type) { switch (scene->orientation_type) {
case V3D_MANIP_GLOBAL: case V3D_MANIP_GLOBAL:
{ {
Show All 27 Lines switch (scene->orientation_type) {
* use the active pones axis for display [#33575], this works as expected on a single bone * use the active pones axis for display [#33575], this works as expected on a single bone
* and users who select many bones will understand whats going on and what local means * and users who select many bones will understand whats going on and what local means
* when they start transforming */ * when they start transforming */
float mat[3][3]; float mat[3][3];
ED_getTransformOrientationMatrix(C, mat, v3d->around); ED_getTransformOrientationMatrix(C, mat, v3d->around);
copy_m4_m3(rv3d->twmat, mat); copy_m4_m3(rv3d->twmat, mat);
break; break;
} }
copy_m4_m4(rv3d->twmat, ob->obmat); copy_m4_m4(rv3d->twmat, ob_eval->obmat);
normalize_m4(rv3d->twmat); normalize_m4(rv3d->twmat);
break; break;
} }
case V3D_MANIP_VIEW: case V3D_MANIP_VIEW:
{ {
float mat[3][3]; float mat[3][3];
copy_m3_m4(mat, rv3d->viewinv); copy_m3_m4(mat, rv3d->viewinv);
normalize_m3(mat); normalize_m3(mat);
Show All 17 Lines#endif
/* transform widget centroid/center */ /* transform widget centroid/center */
INIT_MINMAX(tbounds->min, tbounds->max); INIT_MINMAX(tbounds->min, tbounds->max);
zero_v3(tbounds->center); zero_v3(tbounds->center);
#ifdef USE_AXIS_BOUNDS #ifdef USE_AXIS_BOUNDS
copy_m3_m4(tbounds->axis, rv3d->twmat); copy_m3_m4(tbounds->axis, rv3d->twmat);
if (ob && ob->mode & OB_MODE_EDIT) { if (ob && ob->mode & OB_MODE_EDIT) {
float diff_mat[3][3]; float diff_mat[3][3];
copy_m3_m4(diff_mat, ob->obmat); copy_m3_m4(diff_mat, ob_eval->obmat);
normalize_m3(diff_mat); normalize_m3(diff_mat);
invert_m3(diff_mat); invert_m3(diff_mat);
mul_m3_m3m3(tbounds->axis, tbounds->axis, diff_mat); mul_m3_m3m3(tbounds->axis, tbounds->axis, diff_mat);
normalize_m3(tbounds->axis); normalize_m3(tbounds->axis);
} }
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
tbounds->axis_min[i] = +FLT_MAX; tbounds->axis_min[i] = +FLT_MAX;
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/* selection center */ /* selection center */
if (totsel) { if (totsel) {
mul_v3_fl(tbounds->center, 1.0f / (float)totsel); /* centroid! */ mul_v3_fl(tbounds->center, 1.0f / (float)totsel); /* centroid! */
} }
} }
else if (obedit) { else if (obedit) {
ob = obedit; ob = obedit;
ob_eval = obedit_eval;
if (obedit->type == OB_MESH) { if (obedit->type == OB_MESH) {
BMEditMesh *em = BKE_editmesh_from_object(obedit); BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMEditSelection ese; BMEditSelection ese;
float vec[3] = {0, 0, 0}; float vec[3] = {0, 0, 0};
/* USE LAST SELECTE WITH ACTIVE */ /* USE LAST SELECTE WITH ACTIVE */
if ((v3d->around == V3D_AROUND_ACTIVE) && BM_select_history_active_get(em->bm, &ese)) { if ((v3d->around == V3D_AROUND_ACTIVE) && BM_select_history_active_get(em->bm, &ese)) {
BM_editselection_center(&ese, vec); BM_editselection_center(&ese, vec);
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bp++; bp++;
} }
} }
} }
/* selection center */ /* selection center */
if (totsel) { if (totsel) {
mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid! mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid!
mul_m4_v3(obedit->obmat, tbounds->center); mul_m4_v3(obedit_eval->obmat, tbounds->center);
mul_m4_v3(obedit->obmat, tbounds->min); mul_m4_v3(obedit_eval->obmat, tbounds->min);
mul_m4_v3(obedit->obmat, tbounds->max); mul_m4_v3(obedit_eval->obmat, tbounds->max);
} }
} }
else if (ob && (ob->mode & OB_MODE_POSE)) { else if (ob && (ob->mode & OB_MODE_POSE)) {
bPoseChannel *pchan; bPoseChannel *pchan;
int mode = TFM_ROTATION; // mislead counting bones... bah. We don't know the manipulator mode, could be mixed int mode = TFM_ROTATION; // mislead counting bones... bah. We don't know the manipulator mode, could be mixed
bool ok = false; bool ok = false;
if ((v3d->around == V3D_AROUND_ACTIVE) && (pchan = BKE_pose_channel_active(ob))) { if ((v3d->around == V3D_AROUND_ACTIVE) && (pchan = BKE_pose_channel_active(ob))) {
Show All 19 Lines else {
} }
} }
ok = true; ok = true;
} }
} }
if (ok) { if (ok) {
mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid! mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid!
mul_m4_v3(ob->obmat, tbounds->center); mul_m4_v3(ob_eval->obmat, tbounds->center);
mul_m4_v3(ob->obmat, tbounds->min); mul_m4_v3(ob_eval->obmat, tbounds->min);
mul_m4_v3(ob->obmat, tbounds->max); mul_m4_v3(ob_eval->obmat, tbounds->max);
} }
} }
else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) { else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) {
/* pass */ /* pass */
} }
else if (ob && ob->mode & OB_MODE_PARTICLE_EDIT) { else if (ob && ob->mode & OB_MODE_PARTICLE_EDIT) {
PTCacheEdit *edit = PE_get_current(scene, ob); PTCacheEdit *edit = PE_get_current(scene, ob);
PTCacheEditPoint *point; PTCacheEditPoint *point;
Show All 21 Lines#endif
else { else {
/* we need the one selected object, if its not active */ /* we need the one selected object, if its not active */
base = BASACT(view_layer); base = BASACT(view_layer);
ob = OBACT(view_layer); ob = OBACT(view_layer);
if (base && ((base->flag & BASE_SELECTED) == 0)) ob = NULL; if (base && ((base->flag & BASE_SELECTED) == 0)) ob = NULL;
for (base = view_layer->object_bases.first; base; base = base->next) { for (base = view_layer->object_bases.first; base; base = base->next) {
if (TESTBASELIB(base)) { if (!TESTBASELIB(base)) {
if (ob == NULL) continue;
}
const Object *base_object_eval = DEG_get_evaluated_object(depsgraph, base->object);
if (ob == NULL) {
ob = base->object; ob = base->object;
if (use_only_center || base->object->bb == NULL) { ob_eval = base_object_eval;
calc_tw_center(tbounds, base->object->obmat[3]); }
if (use_only_center || base_object_eval->bb == NULL) {
calc_tw_center(tbounds, base_object_eval->obmat[3]);
} }
else { else {
for (uint j = 0; j < 8; j++) { for (uint j = 0; j < 8; j++) {
float co[3]; float co[3];
mul_v3_m4v3(co, base->object->obmat, base->object->bb->vec[j]); mul_v3_m4v3(co, base_object_eval->obmat, base_object_eval->bb->vec[j]);
calc_tw_center(tbounds, co); calc_tw_center(tbounds, co);
} }
} }
protectflag_to_drawflags(base->object->protectflag, &rv3d->twdrawflag); protectflag_to_drawflags(base->object->protectflag, &rv3d->twdrawflag);
totsel++; totsel++;
} }
}
/* selection center */ /* selection center */
if (totsel) { if (totsel) {
mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid! mul_v3_fl(tbounds->center, 1.0f / (float)totsel); // centroid!
} }
} }
if (totsel == 0) { if (totsel == 0) {
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