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authorHans Goudey <h.goudey@me.com>2022-03-18 23:50:46 +0300
committerHans Goudey <h.goudey@me.com>2022-03-18 23:50:46 +0300
commit356073c13e16489ba13f3988478ec0749af9fdf1 (patch)
treeae93f5237749b74865ac3b861a14f226e13bd81c /source/blender/editors/object/object_transform.c
parent2297db5c494574f6729c5e34846894f7cb6a043c (diff)
Cleanup: Move object_transform.c to C++
Compilation and clang tidy fixes, use Vector instead of the macro-based C array system. Builds on all platforms on the buildbot.
Diffstat (limited to 'source/blender/editors/object/object_transform.c')
-rw-r--r--source/blender/editors/object/object_transform.c2062
1 files changed, 0 insertions, 2062 deletions
diff --git a/source/blender/editors/object/object_transform.c b/source/blender/editors/object/object_transform.c
deleted file mode 100644
index 9e82abf4d07..00000000000
--- a/source/blender/editors/object/object_transform.c
+++ /dev/null
@@ -1,2062 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later
- * Copyright 2001-2002 NaN Holding BV. All rights reserved. */
-
-/** \file
- * \ingroup edobj
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "DNA_anim_types.h"
-#include "DNA_armature_types.h"
-#include "DNA_collection_types.h"
-#include "DNA_gpencil_types.h"
-#include "DNA_lattice_types.h"
-#include "DNA_light_types.h"
-#include "DNA_mesh_types.h"
-#include "DNA_meta_types.h"
-#include "DNA_object_types.h"
-#include "DNA_scene_types.h"
-
-#include "BLI_array.h"
-#include "BLI_listbase.h"
-#include "BLI_math.h"
-#include "BLI_utildefines.h"
-
-#include "BKE_armature.h"
-#include "BKE_context.h"
-#include "BKE_curve.h"
-#include "BKE_editmesh.h"
-#include "BKE_gpencil.h"
-#include "BKE_gpencil_geom.h"
-#include "BKE_idtype.h"
-#include "BKE_lattice.h"
-#include "BKE_layer.h"
-#include "BKE_lib_id.h"
-#include "BKE_main.h"
-#include "BKE_mball.h"
-#include "BKE_mesh.h"
-#include "BKE_multires.h"
-#include "BKE_object.h"
-#include "BKE_report.h"
-#include "BKE_scene.h"
-#include "BKE_tracking.h"
-
-#include "DEG_depsgraph.h"
-#include "DEG_depsgraph_query.h"
-
-#include "RNA_access.h"
-#include "RNA_define.h"
-
-#include "WM_api.h"
-#include "WM_types.h"
-
-#include "ED_armature.h"
-#include "ED_gpencil.h"
-#include "ED_keyframing.h"
-#include "ED_mesh.h"
-#include "ED_object.h"
-#include "ED_screen.h"
-#include "ED_view3d.h"
-
-#include "MEM_guardedalloc.h"
-
-#include "object_intern.h"
-
-/* -------------------------------------------------------------------- */
-/** \name Clear Transformation Utilities
- * \{ */
-
-/* clear location of object */
-static void object_clear_loc(Object *ob, const bool clear_delta)
-{
- /* clear location if not locked */
- if ((ob->protectflag & OB_LOCK_LOCX) == 0) {
- ob->loc[0] = 0.0f;
- if (clear_delta) {
- ob->dloc[0] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_LOCY) == 0) {
- ob->loc[1] = 0.0f;
- if (clear_delta) {
- ob->dloc[1] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_LOCZ) == 0) {
- ob->loc[2] = 0.0f;
- if (clear_delta) {
- ob->dloc[2] = 0.0f;
- }
- }
-}
-
-/* clear rotation of object */
-static void object_clear_rot(Object *ob, const bool clear_delta)
-{
- /* clear rotations that aren't locked */
- if (ob->protectflag & (OB_LOCK_ROTX | OB_LOCK_ROTY | OB_LOCK_ROTZ | OB_LOCK_ROTW)) {
- if (ob->protectflag & OB_LOCK_ROT4D) {
- /* perform clamping on a component by component basis */
- if (ob->rotmode == ROT_MODE_AXISANGLE) {
- if ((ob->protectflag & OB_LOCK_ROTW) == 0) {
- ob->rotAngle = 0.0f;
- if (clear_delta) {
- ob->drotAngle = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTX) == 0) {
- ob->rotAxis[0] = 0.0f;
- if (clear_delta) {
- ob->drotAxis[0] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTY) == 0) {
- ob->rotAxis[1] = 0.0f;
- if (clear_delta) {
- ob->drotAxis[1] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTZ) == 0) {
- ob->rotAxis[2] = 0.0f;
- if (clear_delta) {
- ob->drotAxis[2] = 0.0f;
- }
- }
-
- /* Check validity of axis - axis should never be 0,0,0
- * (if so, then we make it rotate about y). */
- if (IS_EQF(ob->rotAxis[0], ob->rotAxis[1]) && IS_EQF(ob->rotAxis[1], ob->rotAxis[2])) {
- ob->rotAxis[1] = 1.0f;
- }
- if (IS_EQF(ob->drotAxis[0], ob->drotAxis[1]) && IS_EQF(ob->drotAxis[1], ob->drotAxis[2]) &&
- clear_delta) {
- ob->drotAxis[1] = 1.0f;
- }
- }
- else if (ob->rotmode == ROT_MODE_QUAT) {
- if ((ob->protectflag & OB_LOCK_ROTW) == 0) {
- ob->quat[0] = 1.0f;
- if (clear_delta) {
- ob->dquat[0] = 1.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTX) == 0) {
- ob->quat[1] = 0.0f;
- if (clear_delta) {
- ob->dquat[1] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTY) == 0) {
- ob->quat[2] = 0.0f;
- if (clear_delta) {
- ob->dquat[2] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTZ) == 0) {
- ob->quat[3] = 0.0f;
- if (clear_delta) {
- ob->dquat[3] = 0.0f;
- }
- }
- /* TODO: does this quat need normalizing now? */
- }
- else {
- /* the flag may have been set for the other modes, so just ignore the extra flag... */
- if ((ob->protectflag & OB_LOCK_ROTX) == 0) {
- ob->rot[0] = 0.0f;
- if (clear_delta) {
- ob->drot[0] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTY) == 0) {
- ob->rot[1] = 0.0f;
- if (clear_delta) {
- ob->drot[1] = 0.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_ROTZ) == 0) {
- ob->rot[2] = 0.0f;
- if (clear_delta) {
- ob->drot[2] = 0.0f;
- }
- }
- }
- }
- else {
- /* perform clamping using euler form (3-components) */
- /* FIXME: deltas are not handled for these cases yet... */
- float eul[3], oldeul[3], quat1[4] = {0};
-
- if (ob->rotmode == ROT_MODE_QUAT) {
- copy_qt_qt(quat1, ob->quat);
- quat_to_eul(oldeul, ob->quat);
- }
- else if (ob->rotmode == ROT_MODE_AXISANGLE) {
- axis_angle_to_eulO(oldeul, EULER_ORDER_DEFAULT, ob->rotAxis, ob->rotAngle);
- }
- else {
- copy_v3_v3(oldeul, ob->rot);
- }
-
- eul[0] = eul[1] = eul[2] = 0.0f;
-
- if (ob->protectflag & OB_LOCK_ROTX) {
- eul[0] = oldeul[0];
- }
- if (ob->protectflag & OB_LOCK_ROTY) {
- eul[1] = oldeul[1];
- }
- if (ob->protectflag & OB_LOCK_ROTZ) {
- eul[2] = oldeul[2];
- }
-
- if (ob->rotmode == ROT_MODE_QUAT) {
- eul_to_quat(ob->quat, eul);
- /* quaternions flip w sign to accumulate rotations correctly */
- if ((quat1[0] < 0.0f && ob->quat[0] > 0.0f) || (quat1[0] > 0.0f && ob->quat[0] < 0.0f)) {
- mul_qt_fl(ob->quat, -1.0f);
- }
- }
- else if (ob->rotmode == ROT_MODE_AXISANGLE) {
- eulO_to_axis_angle(ob->rotAxis, &ob->rotAngle, eul, EULER_ORDER_DEFAULT);
- }
- else {
- copy_v3_v3(ob->rot, eul);
- }
- }
- } /* Duplicated in source/blender/editors/armature/editarmature.c */
- else {
- if (ob->rotmode == ROT_MODE_QUAT) {
- unit_qt(ob->quat);
- if (clear_delta) {
- unit_qt(ob->dquat);
- }
- }
- else if (ob->rotmode == ROT_MODE_AXISANGLE) {
- unit_axis_angle(ob->rotAxis, &ob->rotAngle);
- if (clear_delta) {
- unit_axis_angle(ob->drotAxis, &ob->drotAngle);
- }
- }
- else {
- zero_v3(ob->rot);
- if (clear_delta) {
- zero_v3(ob->drot);
- }
- }
- }
-}
-
-/* clear scale of object */
-static void object_clear_scale(Object *ob, const bool clear_delta)
-{
- /* clear scale factors which are not locked */
- if ((ob->protectflag & OB_LOCK_SCALEX) == 0) {
- ob->scale[0] = 1.0f;
- if (clear_delta) {
- ob->dscale[0] = 1.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_SCALEY) == 0) {
- ob->scale[1] = 1.0f;
- if (clear_delta) {
- ob->dscale[1] = 1.0f;
- }
- }
- if ((ob->protectflag & OB_LOCK_SCALEZ) == 0) {
- ob->scale[2] = 1.0f;
- if (clear_delta) {
- ob->dscale[2] = 1.0f;
- }
- }
-}
-
-/* generic exec for clear-transform operators */
-static int object_clear_transform_generic_exec(bContext *C,
- wmOperator *op,
- void (*clear_func)(Object *, const bool),
- const char default_ksName[])
-{
- Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
- Main *bmain = CTX_data_main(C);
- Scene *scene = CTX_data_scene(C);
- ViewLayer *view_layer = CTX_data_view_layer(C);
- /* May be NULL. */
- View3D *v3d = CTX_wm_view3d(C);
- KeyingSet *ks;
- const bool clear_delta = RNA_boolean_get(op->ptr, "clear_delta");
-
- BLI_assert(!ELEM(NULL, clear_func, default_ksName));
-
- Object **objects = NULL;
- uint objects_len = 0;
- {
- BLI_array_declare(objects);
- FOREACH_SELECTED_EDITABLE_OBJECT_BEGIN (view_layer, v3d, ob) {
- BLI_array_append(objects, ob);
- }
- FOREACH_SELECTED_EDITABLE_OBJECT_END;
- objects_len = BLI_array_len(objects);
- }
-
- if (objects == NULL) {
- return OPERATOR_CANCELLED;
- }
-
- /* Support transforming the object data. */
- const bool use_transform_skip_children = (scene->toolsettings->transform_flag &
- SCE_XFORM_SKIP_CHILDREN);
- const bool use_transform_data_origin = (scene->toolsettings->transform_flag &
- SCE_XFORM_DATA_ORIGIN);
- struct XFormObjectSkipChild_Container *xcs = NULL;
- struct XFormObjectData_Container *xds = NULL;
-
- if (use_transform_skip_children) {
- BKE_scene_graph_evaluated_ensure(depsgraph, bmain);
- xcs = ED_object_xform_skip_child_container_create();
- ED_object_xform_skip_child_container_item_ensure_from_array(
- xcs, view_layer, objects, objects_len);
- }
- if (use_transform_data_origin) {
- BKE_scene_graph_evaluated_ensure(depsgraph, bmain);
- xds = ED_object_data_xform_container_create();
- }
-
- /* get KeyingSet to use */
- ks = ANIM_get_keyingset_for_autokeying(scene, default_ksName);
-
- for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
- Object *ob = objects[ob_index];
-
- if (use_transform_data_origin) {
- ED_object_data_xform_container_item_ensure(xds, ob);
- }
-
- /* run provided clearing function */
- clear_func(ob, clear_delta);
-
- ED_autokeyframe_object(C, scene, ob, ks);
-
- /* tag for updates */
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
- }
- MEM_freeN(objects);
-
- if (use_transform_skip_children) {
- ED_object_xform_skip_child_container_update_all(xcs, bmain, depsgraph);
- ED_object_xform_skip_child_container_destroy(xcs);
- }
-
- if (use_transform_data_origin) {
- ED_object_data_xform_container_update_all(xds, bmain, depsgraph);
- ED_object_data_xform_container_destroy(xds);
- }
-
- /* this is needed so children are also updated */
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
-
- return OPERATOR_FINISHED;
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Clear Location Operator
- * \{ */
-
-static int object_location_clear_exec(bContext *C, wmOperator *op)
-{
- return object_clear_transform_generic_exec(C, op, object_clear_loc, ANIM_KS_LOCATION_ID);
-}
-
-void OBJECT_OT_location_clear(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Clear Location";
- ot->description = "Clear the object's location";
- ot->idname = "OBJECT_OT_location_clear";
-
- /* api callbacks */
- ot->exec = object_location_clear_exec;
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
- /* properties */
- ot->prop = RNA_def_boolean(
- ot->srna,
- "clear_delta",
- false,
- "Clear Delta",
- "Clear delta location in addition to clearing the normal location transform");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Clear Rotation Operator
- * \{ */
-
-static int object_rotation_clear_exec(bContext *C, wmOperator *op)
-{
- return object_clear_transform_generic_exec(C, op, object_clear_rot, ANIM_KS_ROTATION_ID);
-}
-
-void OBJECT_OT_rotation_clear(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Clear Rotation";
- ot->description = "Clear the object's rotation";
- ot->idname = "OBJECT_OT_rotation_clear";
-
- /* api callbacks */
- ot->exec = object_rotation_clear_exec;
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
- /* properties */
- ot->prop = RNA_def_boolean(
- ot->srna,
- "clear_delta",
- false,
- "Clear Delta",
- "Clear delta rotation in addition to clearing the normal rotation transform");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Clear Scale Operator
- * \{ */
-
-static int object_scale_clear_exec(bContext *C, wmOperator *op)
-{
- return object_clear_transform_generic_exec(C, op, object_clear_scale, ANIM_KS_SCALING_ID);
-}
-
-void OBJECT_OT_scale_clear(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Clear Scale";
- ot->description = "Clear the object's scale";
- ot->idname = "OBJECT_OT_scale_clear";
-
- /* api callbacks */
- ot->exec = object_scale_clear_exec;
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
- /* properties */
- ot->prop = RNA_def_boolean(
- ot->srna,
- "clear_delta",
- false,
- "Clear Delta",
- "Clear delta scale in addition to clearing the normal scale transform");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Clear Origin Operator
- * \{ */
-
-static int object_origin_clear_exec(bContext *C, wmOperator *UNUSED(op))
-{
- float *v1, *v3;
- float mat[3][3];
-
- CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects) {
- if (ob->parent) {
- /* vectors pointed to by v1 and v3 will get modified */
- v1 = ob->loc;
- v3 = ob->parentinv[3];
-
- copy_m3_m4(mat, ob->parentinv);
- negate_v3_v3(v3, v1);
- mul_m3_v3(mat, v3);
- }
-
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
- }
- CTX_DATA_END;
-
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
-
- return OPERATOR_FINISHED;
-}
-
-void OBJECT_OT_origin_clear(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Clear Origin";
- ot->description = "Clear the object's origin";
- ot->idname = "OBJECT_OT_origin_clear";
-
- /* api callbacks */
- ot->exec = object_origin_clear_exec;
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Apply Transformation Operator
- * \{ */
-
-/* use this when the loc/size/rot of the parent has changed but the children
- * should stay in the same place, e.g. for apply-size-rot or object center */
-static void ignore_parent_tx(Main *bmain, Depsgraph *depsgraph, Scene *scene, Object *ob)
-{
- Object workob;
- Object *ob_child;
-
- Scene *scene_eval = DEG_get_evaluated_scene(depsgraph);
-
- /* a change was made, adjust the children to compensate */
- for (ob_child = bmain->objects.first; ob_child; ob_child = ob_child->id.next) {
- if (ob_child->parent == ob) {
- Object *ob_child_eval = DEG_get_evaluated_object(depsgraph, ob_child);
- BKE_object_apply_mat4(ob_child_eval, ob_child_eval->obmat, true, false);
- BKE_object_workob_calc_parent(depsgraph, scene, ob_child_eval, &workob);
- invert_m4_m4(ob_child->parentinv, workob.obmat);
- /* Copy result of BKE_object_apply_mat4(). */
- BKE_object_transform_copy(ob_child, ob_child_eval);
- /* Make sure evaluated object is in a consistent state with the original one.
- * It might be needed for applying transform on its children. */
- copy_m4_m4(ob_child_eval->parentinv, ob_child->parentinv);
- BKE_object_eval_transform_all(depsgraph, scene_eval, ob_child_eval);
- /* Tag for update.
- * This is because parent matrix did change, so in theory the child object might now be
- * evaluated to a different location in another editing context. */
- DEG_id_tag_update(&ob_child->id, ID_RECALC_TRANSFORM);
- }
- }
-}
-
-static void append_sorted_object_parent_hierarchy(Object *root_object,
- Object *object,
- Object **sorted_objects,
- int *object_index)
-{
- if (!ELEM(object->parent, NULL, root_object)) {
- append_sorted_object_parent_hierarchy(
- root_object, object->parent, sorted_objects, object_index);
- }
- if (object->id.tag & LIB_TAG_DOIT) {
- sorted_objects[*object_index] = object;
- (*object_index)++;
- object->id.tag &= ~LIB_TAG_DOIT;
- }
-}
-
-static Object **sorted_selected_editable_objects(bContext *C, int *r_num_objects)
-{
- Main *bmain = CTX_data_main(C);
-
- /* Count all objects, but also tag all the selected ones. */
- BKE_main_id_tag_all(bmain, LIB_TAG_DOIT, false);
- int num_objects = 0;
- CTX_DATA_BEGIN (C, Object *, object, selected_editable_objects) {
- object->id.tag |= LIB_TAG_DOIT;
- num_objects++;
- }
- CTX_DATA_END;
- if (num_objects == 0) {
- *r_num_objects = 0;
- return NULL;
- }
-
- /* Append all the objects. */
- Object **sorted_objects = MEM_malloc_arrayN(num_objects, sizeof(Object *), "sorted objects");
- int object_index = 0;
- CTX_DATA_BEGIN (C, Object *, object, selected_editable_objects) {
- if ((object->id.tag & LIB_TAG_DOIT) == 0) {
- continue;
- }
- append_sorted_object_parent_hierarchy(object, object, sorted_objects, &object_index);
- }
- CTX_DATA_END;
-
- *r_num_objects = num_objects;
-
- return sorted_objects;
-}
-
-static int apply_objects_internal(bContext *C,
- ReportList *reports,
- bool apply_loc,
- bool apply_rot,
- bool apply_scale,
- bool do_props)
-{
- Main *bmain = CTX_data_main(C);
- Scene *scene = CTX_data_scene(C);
- Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
- float rsmat[3][3], obmat[3][3], iobmat[3][3], mat[4][4], scale;
- bool changed = true;
-
- /* first check if we can execute */
- CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects) {
- if (ELEM(ob->type,
- OB_MESH,
- OB_ARMATURE,
- OB_LATTICE,
- OB_MBALL,
- OB_CURVES_LEGACY,
- OB_SURF,
- OB_FONT,
- OB_GPENCIL)) {
- ID *obdata = ob->data;
- if (ID_REAL_USERS(obdata) > 1) {
- BKE_reportf(reports,
- RPT_ERROR,
- "Cannot apply to a multi user: Object \"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(GS(obdata->name)),
- obdata->name + 2);
- changed = false;
- }
-
- if (ID_IS_LINKED(obdata)) {
- BKE_reportf(reports,
- RPT_ERROR,
- "Cannot apply to library data: Object \"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(GS(obdata->name)),
- obdata->name + 2);
- changed = false;
- }
- }
-
- if (ELEM(ob->type, OB_CURVES_LEGACY, OB_SURF)) {
- ID *obdata = ob->data;
- Curve *cu;
-
- cu = ob->data;
-
- if (((ob->type == OB_CURVES_LEGACY) && !(cu->flag & CU_3D)) && (apply_rot || apply_loc)) {
- BKE_reportf(
- reports,
- RPT_ERROR,
- "Rotation/Location can't apply to a 2D curve: Object \"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(GS(obdata->name)),
- obdata->name + 2);
- changed = false;
- }
- if (cu->key) {
- BKE_reportf(reports,
- RPT_ERROR,
- "Can't apply to a curve with shape-keys: Object \"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(GS(obdata->name)),
- obdata->name + 2);
- changed = false;
- }
- }
-
- if (ob->type == OB_FONT) {
- if (apply_rot || apply_loc) {
- BKE_reportf(
- reports, RPT_ERROR, "Font's can only have scale applied: \"%s\"", ob->id.name + 2);
- changed = false;
- }
- }
-
- if (ob->type == OB_GPENCIL) {
- bGPdata *gpd = ob->data;
- if (gpd) {
- if (gpd->layers.first) {
- /* Unsupported configuration */
- bool has_unparented_layers = false;
-
- LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) {
- /* Parented layers aren't supported as we can't easily re-evaluate
- * the scene to sample parent movement */
- if (gpl->parent == NULL) {
- has_unparented_layers = true;
- break;
- }
- }
-
- if (has_unparented_layers == false) {
- BKE_reportf(reports,
- RPT_ERROR,
- "Can't apply to a GP data-block where all layers are parented: Object "
- "\"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(ID_GD),
- gpd->id.name + 2);
- changed = false;
- }
- }
- else {
- /* No layers/data */
- BKE_reportf(
- reports,
- RPT_ERROR,
- "Can't apply to GP data-block with no layers: Object \"%s\", %s \"%s\", aborting",
- ob->id.name + 2,
- BKE_idtype_idcode_to_name(ID_GD),
- gpd->id.name + 2);
- }
- }
- }
-
- if (ob->type == OB_LAMP) {
- Light *la = ob->data;
- if (la->type == LA_AREA) {
- if (apply_rot || apply_loc) {
- BKE_reportf(reports,
- RPT_ERROR,
- "Area Lights can only have scale applied: \"%s\"",
- ob->id.name + 2);
- changed = false;
- }
- }
- }
- }
- CTX_DATA_END;
-
- if (!changed) {
- return OPERATOR_CANCELLED;
- }
-
- changed = false;
-
- /* now execute */
- int num_objects;
- Object **objects = sorted_selected_editable_objects(C, &num_objects);
- if (objects == NULL) {
- return OPERATOR_CANCELLED;
- }
-
- for (int object_index = 0; object_index < num_objects; object_index++) {
- Object *ob = objects[object_index];
-
- /* calculate rotation/scale matrix */
- if (apply_scale && apply_rot) {
- BKE_object_to_mat3(ob, rsmat);
- }
- else if (apply_scale) {
- BKE_object_scale_to_mat3(ob, rsmat);
- }
- else if (apply_rot) {
- float tmat[3][3], timat[3][3];
-
- /* simple rotation matrix */
- BKE_object_rot_to_mat3(ob, rsmat, true);
-
- /* correct for scale, note mul_m3_m3m3 has swapped args! */
- BKE_object_scale_to_mat3(ob, tmat);
- invert_m3_m3(timat, tmat);
- mul_m3_m3m3(rsmat, timat, rsmat);
- mul_m3_m3m3(rsmat, rsmat, tmat);
- }
- else {
- unit_m3(rsmat);
- }
-
- copy_m4_m3(mat, rsmat);
-
- /* calculate translation */
- if (apply_loc) {
- copy_v3_v3(mat[3], ob->loc);
-
- if (!(apply_scale && apply_rot)) {
- float tmat[3][3];
- /* correct for scale and rotation that is still applied */
- BKE_object_to_mat3(ob, obmat);
- invert_m3_m3(iobmat, obmat);
- mul_m3_m3m3(tmat, rsmat, iobmat);
- mul_m3_v3(tmat, mat[3]);
- }
- }
-
- /* apply to object data */
- if (ob->type == OB_MESH) {
- Mesh *me = ob->data;
-
- if (apply_scale) {
- multiresModifier_scale_disp(depsgraph, scene, ob);
- }
-
- /* adjust data */
- BKE_mesh_transform(me, mat, true);
-
- /* If normal layers exist, they are now dirty. */
- BKE_mesh_normals_tag_dirty(me);
- }
- else if (ob->type == OB_ARMATURE) {
- bArmature *arm = ob->data;
- BKE_armature_transform(arm, mat, do_props);
- }
- else if (ob->type == OB_LATTICE) {
- Lattice *lt = ob->data;
-
- BKE_lattice_transform(lt, mat, true);
- }
- else if (ob->type == OB_MBALL) {
- MetaBall *mb = ob->data;
- BKE_mball_transform(mb, mat, do_props);
- }
- else if (ELEM(ob->type, OB_CURVES_LEGACY, OB_SURF)) {
- Curve *cu = ob->data;
- scale = mat3_to_scale(rsmat);
- BKE_curve_transform_ex(cu, mat, true, do_props, scale);
- }
- else if (ob->type == OB_FONT) {
- Curve *cu = ob->data;
-
- scale = mat3_to_scale(rsmat);
-
- for (int i = 0; i < cu->totbox; i++) {
- TextBox *tb = &cu->tb[i];
- tb->x *= scale;
- tb->y *= scale;
- tb->w *= scale;
- tb->h *= scale;
- }
-
- if (do_props) {
- cu->fsize *= scale;
- }
- }
- else if (ob->type == OB_GPENCIL) {
- bGPdata *gpd = ob->data;
- BKE_gpencil_transform(gpd, mat);
- }
- else if (ob->type == OB_CAMERA) {
- MovieClip *clip = BKE_object_movieclip_get(scene, ob, false);
-
- /* applying scale on camera actually scales clip's reconstruction.
- * of there's clip assigned to camera nothing to do actually.
- */
- if (!clip) {
- continue;
- }
-
- if (apply_scale) {
- BKE_tracking_reconstruction_scale(&clip->tracking, ob->scale);
- }
- }
- else if (ob->type == OB_EMPTY) {
- /* It's possible for empties too, even though they don't
- * really have obdata, since we can simply apply the maximum
- * scaling to the empty's drawsize.
- *
- * Core Assumptions:
- * 1) Most scaled empties have uniform scaling
- * (i.e. for visibility reasons), AND/OR
- * 2) Preserving non-uniform scaling is not that important,
- * and is something that many users would be willing to
- * sacrifice for having an easy way to do this.
- */
-
- if ((apply_loc == false) && (apply_rot == false) && (apply_scale == true)) {
- float max_scale = max_fff(fabsf(ob->scale[0]), fabsf(ob->scale[1]), fabsf(ob->scale[2]));
- ob->empty_drawsize *= max_scale;
- }
- }
- else if (ob->type == OB_LAMP) {
- Light *la = ob->data;
- if (la->type != LA_AREA) {
- continue;
- }
-
- bool keeps_aspect_ratio = compare_ff_relative(rsmat[0][0], rsmat[1][1], FLT_EPSILON, 64);
- if ((la->area_shape == LA_AREA_SQUARE) && !keeps_aspect_ratio) {
- la->area_shape = LA_AREA_RECT;
- la->area_sizey = la->area_size;
- }
- else if ((la->area_shape == LA_AREA_DISK) && !keeps_aspect_ratio) {
- la->area_shape = LA_AREA_ELLIPSE;
- la->area_sizey = la->area_size;
- }
-
- la->area_size *= rsmat[0][0];
- la->area_sizey *= rsmat[1][1];
- la->area_sizez *= rsmat[2][2];
- }
- else {
- continue;
- }
-
- if (apply_loc) {
- zero_v3(ob->loc);
- }
- if (apply_scale) {
- ob->scale[0] = ob->scale[1] = ob->scale[2] = 1.0f;
- }
- if (apply_rot) {
- zero_v3(ob->rot);
- unit_qt(ob->quat);
- unit_axis_angle(ob->rotAxis, &ob->rotAngle);
- }
-
- Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
- BKE_object_transform_copy(ob_eval, ob);
-
- BKE_object_where_is_calc(depsgraph, scene, ob_eval);
- if (ob->type == OB_ARMATURE) {
- /* needed for bone parents */
- BKE_armature_copy_bone_transforms(ob_eval->data, ob->data);
- BKE_pose_where_is(depsgraph, scene, ob_eval);
- }
-
- ignore_parent_tx(bmain, depsgraph, scene, ob);
-
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
-
- changed = true;
- }
-
- MEM_freeN(objects);
-
- if (!changed) {
- BKE_report(reports, RPT_WARNING, "Objects have no data to transform");
- return OPERATOR_CANCELLED;
- }
-
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
- return OPERATOR_FINISHED;
-}
-
-static int visual_transform_apply_exec(bContext *C, wmOperator *UNUSED(op))
-{
- Scene *scene = CTX_data_scene(C);
- Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
- bool changed = false;
-
- CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects) {
- Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
- BKE_object_where_is_calc(depsgraph, scene, ob_eval);
- BKE_object_apply_mat4(ob_eval, ob_eval->obmat, true, true);
- BKE_object_transform_copy(ob, ob_eval);
-
- /* update for any children that may get moved */
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
-
- changed = true;
- }
- CTX_DATA_END;
-
- if (!changed) {
- return OPERATOR_CANCELLED;
- }
-
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
- return OPERATOR_FINISHED;
-}
-
-void OBJECT_OT_visual_transform_apply(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Apply Visual Transform";
- ot->description = "Apply the object's visual transformation to its data";
- ot->idname = "OBJECT_OT_visual_transform_apply";
-
- /* api callbacks */
- ot->exec = visual_transform_apply_exec;
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-}
-
-static int object_transform_apply_exec(bContext *C, wmOperator *op)
-{
- const bool loc = RNA_boolean_get(op->ptr, "location");
- const bool rot = RNA_boolean_get(op->ptr, "rotation");
- const bool sca = RNA_boolean_get(op->ptr, "scale");
- const bool do_props = RNA_boolean_get(op->ptr, "properties");
-
- if (loc || rot || sca) {
- return apply_objects_internal(C, op->reports, loc, rot, sca, do_props);
- }
- /* allow for redo */
- return OPERATOR_FINISHED;
-}
-
-void OBJECT_OT_transform_apply(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Apply Object Transform";
- ot->description = "Apply the object's transformation to its data";
- ot->idname = "OBJECT_OT_transform_apply";
-
- /* api callbacks */
- ot->exec = object_transform_apply_exec;
- ot->poll = ED_operator_objectmode;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
- RNA_def_boolean(ot->srna, "location", true, "Location", "");
- RNA_def_boolean(ot->srna, "rotation", true, "Rotation", "");
- RNA_def_boolean(ot->srna, "scale", true, "Scale", "");
- RNA_def_boolean(ot->srna,
- "properties",
- true,
- "Apply Properties",
- "Modify properties such as curve vertex radius, font size and bone envelope");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Set Object Center Operator
- * \{ */
-
-enum {
- GEOMETRY_TO_ORIGIN = 0,
- ORIGIN_TO_GEOMETRY,
- ORIGIN_TO_CURSOR,
- ORIGIN_TO_CENTER_OF_MASS_SURFACE,
- ORIGIN_TO_CENTER_OF_MASS_VOLUME,
-};
-
-static int object_origin_set_exec(bContext *C, wmOperator *op)
-{
- Main *bmain = CTX_data_main(C);
- Scene *scene = CTX_data_scene(C);
- Object *obact = CTX_data_active_object(C);
- Object *obedit = CTX_data_edit_object(C);
- Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
- Object *tob;
- float cent[3], cent_neg[3], centn[3];
- const float *cursor = scene->cursor.location;
- int centermode = RNA_enum_get(op->ptr, "type");
-
- /* keep track of what is changed */
- int tot_change = 0, tot_lib_error = 0, tot_multiuser_arm_error = 0;
-
- if (obedit && centermode != GEOMETRY_TO_ORIGIN) {
- BKE_report(op->reports, RPT_ERROR, "Operation cannot be performed in edit mode");
- return OPERATOR_CANCELLED;
- }
-
- int around;
- {
- PropertyRNA *prop_center = RNA_struct_find_property(op->ptr, "center");
- if (RNA_property_is_set(op->ptr, prop_center)) {
- around = RNA_property_enum_get(op->ptr, prop_center);
- }
- else {
- if (scene->toolsettings->transform_pivot_point == V3D_AROUND_CENTER_BOUNDS) {
- around = V3D_AROUND_CENTER_BOUNDS;
- }
- else {
- around = V3D_AROUND_CENTER_MEDIAN;
- }
- RNA_property_enum_set(op->ptr, prop_center, around);
- }
- }
-
- zero_v3(cent);
-
- if (obedit) {
- if (obedit->type == OB_MESH) {
- Mesh *me = obedit->data;
- BMEditMesh *em = me->edit_mesh;
- BMVert *eve;
- BMIter iter;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- copy_v3_v3(cent, cursor);
- invert_m4_m4(obedit->imat, obedit->obmat);
- mul_m4_v3(obedit->imat, cent);
- }
- else {
- if (around == V3D_AROUND_CENTER_BOUNDS) {
- float min[3], max[3];
- INIT_MINMAX(min, max);
- BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
- minmax_v3v3_v3(min, max, eve->co);
- }
- mid_v3_v3v3(cent, min, max);
- }
- else { /* #V3D_AROUND_CENTER_MEDIAN. */
- if (em->bm->totvert) {
- const float total_div = 1.0f / (float)em->bm->totvert;
- BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
- madd_v3_v3fl(cent, eve->co, total_div);
- }
- }
- }
- }
-
- BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
- sub_v3_v3(eve->co, cent);
- }
-
- EDBM_mesh_normals_update(em);
- tot_change++;
- DEG_id_tag_update(&obedit->id, ID_RECALC_GEOMETRY);
- }
- }
-
- int num_objects;
- Object **objects = sorted_selected_editable_objects(C, &num_objects);
- if (objects == NULL) {
- return OPERATOR_CANCELLED;
- }
-
- /* reset flags */
- for (int object_index = 0; object_index < num_objects; object_index++) {
- Object *ob = objects[object_index];
- ob->flag &= ~OB_DONE;
-
- /* move active first */
- if (ob == obact) {
- memmove(&objects[1], objects, object_index * sizeof(Object *));
- objects[0] = ob;
- }
- }
-
- for (tob = bmain->objects.first; tob; tob = tob->id.next) {
- if (tob->data) {
- ((ID *)tob->data)->tag &= ~LIB_TAG_DOIT;
- }
- if (tob->instance_collection) {
- ((ID *)tob->instance_collection)->tag &= ~LIB_TAG_DOIT;
- }
- }
-
- for (int object_index = 0; object_index < num_objects; object_index++) {
- Object *ob = objects[object_index];
- if (ob->flag & OB_DONE) {
- continue;
- }
-
- bool do_inverse_offset = false;
- ob->flag |= OB_DONE;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- copy_v3_v3(cent, cursor);
- invert_m4_m4(ob->imat, ob->obmat);
- mul_m4_v3(ob->imat, cent);
- }
-
- if (ob->data == NULL) {
- /* special support for dupligroups */
- if ((ob->transflag & OB_DUPLICOLLECTION) && ob->instance_collection &&
- (ob->instance_collection->id.tag & LIB_TAG_DOIT) == 0) {
- if (ID_IS_LINKED(ob->instance_collection)) {
- tot_lib_error++;
- }
- else {
- if (centermode == ORIGIN_TO_CURSOR) {
- /* done */
- }
- else {
- float min[3], max[3];
- /* only bounds support */
- INIT_MINMAX(min, max);
- BKE_object_minmax_dupli(depsgraph, scene, ob, min, max, true);
- mid_v3_v3v3(cent, min, max);
- invert_m4_m4(ob->imat, ob->obmat);
- mul_m4_v3(ob->imat, cent);
- }
-
- add_v3_v3(ob->instance_collection->instance_offset, cent);
-
- tot_change++;
- ob->instance_collection->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
- }
- }
- }
- else if (ID_IS_LINKED(ob->data)) {
- tot_lib_error++;
- }
- else if (ob->type == OB_MESH) {
- if (obedit == NULL) {
- Mesh *me = ob->data;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- /* done */
- }
- else if (centermode == ORIGIN_TO_CENTER_OF_MASS_SURFACE) {
- BKE_mesh_center_of_surface(me, cent);
- }
- else if (centermode == ORIGIN_TO_CENTER_OF_MASS_VOLUME) {
- BKE_mesh_center_of_volume(me, cent);
- }
- else if (around == V3D_AROUND_CENTER_BOUNDS) {
- BKE_mesh_center_bounds(me, cent);
- }
- else { /* #V3D_AROUND_CENTER_MEDIAN. */
- BKE_mesh_center_median(me, cent);
- }
-
- negate_v3_v3(cent_neg, cent);
- BKE_mesh_translate(me, cent_neg, 1);
-
- tot_change++;
- me->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
- }
- }
- else if (ELEM(ob->type, OB_CURVES_LEGACY, OB_SURF)) {
- Curve *cu = ob->data;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- /* done */
- }
- else if (around == V3D_AROUND_CENTER_BOUNDS) {
- BKE_curve_center_bounds(cu, cent);
- }
- else { /* #V3D_AROUND_CENTER_MEDIAN. */
- BKE_curve_center_median(cu, cent);
- }
-
- /* don't allow Z change if curve is 2D */
- if ((ob->type == OB_CURVES_LEGACY) && !(cu->flag & CU_3D)) {
- cent[2] = 0.0;
- }
-
- negate_v3_v3(cent_neg, cent);
- BKE_curve_translate(cu, cent_neg, 1);
-
- tot_change++;
- cu->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
-
- if (obedit) {
- if (centermode == GEOMETRY_TO_ORIGIN) {
- DEG_id_tag_update(&obedit->id, ID_RECALC_GEOMETRY);
- }
- break;
- }
- }
- else if (ob->type == OB_FONT) {
- /* Get from bounding-box. */
-
- Curve *cu = ob->data;
-
- if (ob->runtime.bb == NULL && (centermode != ORIGIN_TO_CURSOR)) {
- /* Do nothing. */
- }
- else {
- if (centermode == ORIGIN_TO_CURSOR) {
- /* Done. */
- }
- else {
- /* extra 0.5 is the height o above line */
- cent[0] = 0.5f * (ob->runtime.bb->vec[4][0] + ob->runtime.bb->vec[0][0]);
- cent[1] = 0.5f * (ob->runtime.bb->vec[0][1] + ob->runtime.bb->vec[2][1]);
- }
-
- cent[2] = 0.0f;
-
- cu->xof = cu->xof - cent[0];
- cu->yof = cu->yof - cent[1];
-
- tot_change++;
- cu->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
- }
- }
- else if (ob->type == OB_ARMATURE) {
- bArmature *arm = ob->data;
-
- if (ID_REAL_USERS(arm) > 1) {
-#if 0
- BKE_report(op->reports, RPT_ERROR, "Cannot apply to a multi user armature");
- return;
-#endif
- tot_multiuser_arm_error++;
- }
- else {
- /* Function to recenter armatures in editarmature.c
- * Bone + object locations are handled there.
- */
- ED_armature_origin_set(bmain, ob, cursor, centermode, around);
-
- tot_change++;
- arm->id.tag |= LIB_TAG_DOIT;
- /* do_inverse_offset = true; */ /* docenter_armature() handles this */
-
- Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
- BKE_object_transform_copy(ob_eval, ob);
- BKE_armature_copy_bone_transforms(ob_eval->data, ob->data);
- BKE_object_where_is_calc(depsgraph, scene, ob_eval);
- BKE_pose_where_is(depsgraph, scene, ob_eval); /* needed for bone parents */
-
- ignore_parent_tx(bmain, depsgraph, scene, ob);
-
- if (obedit) {
- break;
- }
- }
- }
- else if (ob->type == OB_MBALL) {
- MetaBall *mb = ob->data;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- /* done */
- }
- else if (around == V3D_AROUND_CENTER_BOUNDS) {
- BKE_mball_center_bounds(mb, cent);
- }
- else { /* #V3D_AROUND_CENTER_MEDIAN. */
- BKE_mball_center_median(mb, cent);
- }
-
- negate_v3_v3(cent_neg, cent);
- BKE_mball_translate(mb, cent_neg);
-
- tot_change++;
- mb->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
-
- if (obedit) {
- if (centermode == GEOMETRY_TO_ORIGIN) {
- DEG_id_tag_update(&obedit->id, ID_RECALC_GEOMETRY);
- }
- break;
- }
- }
- else if (ob->type == OB_LATTICE) {
- Lattice *lt = ob->data;
-
- if (centermode == ORIGIN_TO_CURSOR) {
- /* done */
- }
- else if (around == V3D_AROUND_CENTER_BOUNDS) {
- BKE_lattice_center_bounds(lt, cent);
- }
- else { /* #V3D_AROUND_CENTER_MEDIAN. */
- BKE_lattice_center_median(lt, cent);
- }
-
- negate_v3_v3(cent_neg, cent);
- BKE_lattice_translate(lt, cent_neg, 1);
-
- tot_change++;
- lt->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
- }
- else if (ob->type == OB_GPENCIL) {
- bGPdata *gpd = ob->data;
- float gpcenter[3];
- if (gpd) {
- if (centermode == ORIGIN_TO_GEOMETRY) {
- zero_v3(gpcenter);
- BKE_gpencil_centroid_3d(gpd, gpcenter);
- add_v3_v3(gpcenter, ob->obmat[3]);
- }
- if (centermode == ORIGIN_TO_CURSOR) {
- copy_v3_v3(gpcenter, cursor);
- }
- if (ELEM(centermode, ORIGIN_TO_GEOMETRY, ORIGIN_TO_CURSOR)) {
- bGPDspoint *pt;
- float imat[3][3], bmat[3][3];
- float offset_global[3];
- float offset_local[3];
- int i;
-
- sub_v3_v3v3(offset_global, gpcenter, ob->obmat[3]);
- copy_m3_m4(bmat, obact->obmat);
- invert_m3_m3(imat, bmat);
- mul_m3_v3(imat, offset_global);
- mul_v3_m3v3(offset_local, imat, offset_global);
-
- float diff_mat[4][4];
- float inverse_diff_mat[4][4];
-
- /* recalculate all strokes
- * (all layers are considered without evaluating lock attributes) */
- LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) {
- /* calculate difference matrix */
- BKE_gpencil_layer_transform_matrix_get(depsgraph, obact, gpl, diff_mat);
- /* undo matrix */
- invert_m4_m4(inverse_diff_mat, diff_mat);
- LISTBASE_FOREACH (bGPDframe *, gpf, &gpl->frames) {
- LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) {
- for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {
- float mpt[3];
- mul_v3_m4v3(mpt, inverse_diff_mat, &pt->x);
- sub_v3_v3(mpt, offset_local);
- mul_v3_m4v3(&pt->x, diff_mat, mpt);
- }
-
- /* Apply transform to edit-curve. */
- if (gps->editcurve != NULL) {
- for (i = 0; i < gps->editcurve->tot_curve_points; i++) {
- BezTriple *bezt = &gps->editcurve->curve_points[i].bezt;
- for (int j = 0; j < 3; j++) {
- float mpt[3];
- mul_v3_m4v3(mpt, inverse_diff_mat, bezt->vec[j]);
- sub_v3_v3(mpt, offset_local);
- mul_v3_m4v3(bezt->vec[j], diff_mat, mpt);
- }
- }
- }
- }
- }
- }
- tot_change++;
- if (centermode == ORIGIN_TO_GEOMETRY) {
- copy_v3_v3(ob->loc, gpcenter);
- }
- DEG_id_tag_update(&gpd->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
-
- ob->id.tag |= LIB_TAG_DOIT;
- do_inverse_offset = true;
- }
- else {
- BKE_report(op->reports,
- RPT_WARNING,
- "Grease Pencil Object does not support this set origin option");
- }
- }
- }
-
- /* offset other selected objects */
- if (do_inverse_offset && (centermode != GEOMETRY_TO_ORIGIN)) {
- float obmat[4][4];
-
- /* was the object data modified
- * NOTE: the functions above must set 'cent'. */
-
- /* convert the offset to parent space */
- BKE_object_to_mat4(ob, obmat);
- mul_v3_mat3_m4v3(centn, obmat, cent); /* omit translation part */
-
- add_v3_v3(ob->loc, centn);
-
- Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
- BKE_object_transform_copy(ob_eval, ob);
- BKE_object_where_is_calc(depsgraph, scene, ob_eval);
- if (ob->type == OB_ARMATURE) {
- /* needed for bone parents */
- BKE_armature_copy_bone_transforms(ob_eval->data, ob->data);
- BKE_pose_where_is(depsgraph, scene, ob_eval);
- }
-
- ignore_parent_tx(bmain, depsgraph, scene, ob);
-
- /* other users? */
- // CTX_DATA_BEGIN (C, Object *, ob_other, selected_editable_objects)
- //{
-
- /* use existing context looper */
- for (int other_object_index = 0; other_object_index < num_objects; other_object_index++) {
- Object *ob_other = objects[other_object_index];
-
- if ((ob_other->flag & OB_DONE) == 0 &&
- ((ob->data && (ob->data == ob_other->data)) ||
- (ob->instance_collection == ob_other->instance_collection &&
- (ob->transflag | ob_other->transflag) & OB_DUPLICOLLECTION))) {
- ob_other->flag |= OB_DONE;
- DEG_id_tag_update(&ob_other->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
-
- mul_v3_mat3_m4v3(centn, ob_other->obmat, cent); /* omit translation part */
- add_v3_v3(ob_other->loc, centn);
-
- Object *ob_other_eval = DEG_get_evaluated_object(depsgraph, ob_other);
- BKE_object_transform_copy(ob_other_eval, ob_other);
- BKE_object_where_is_calc(depsgraph, scene, ob_other_eval);
- if (ob_other->type == OB_ARMATURE) {
- /* needed for bone parents */
- BKE_armature_copy_bone_transforms(ob_eval->data, ob->data);
- BKE_pose_where_is(depsgraph, scene, ob_other_eval);
- }
- ignore_parent_tx(bmain, depsgraph, scene, ob_other);
- }
- }
- // CTX_DATA_END;
- }
- }
- MEM_freeN(objects);
-
- for (tob = bmain->objects.first; tob; tob = tob->id.next) {
- if (tob->data && (((ID *)tob->data)->tag & LIB_TAG_DOIT)) {
- BKE_object_batch_cache_dirty_tag(tob);
- DEG_id_tag_update(&tob->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
- }
- /* Special support for dupli-groups. */
- else if (tob->instance_collection && tob->instance_collection->id.tag & LIB_TAG_DOIT) {
- DEG_id_tag_update(&tob->id, ID_RECALC_TRANSFORM);
- DEG_id_tag_update(&tob->instance_collection->id, ID_RECALC_COPY_ON_WRITE);
- }
- }
-
- if (tot_change) {
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
- }
-
- /* Warn if any errors occurred */
- if (tot_lib_error + tot_multiuser_arm_error) {
- BKE_reportf(op->reports,
- RPT_WARNING,
- "%i object(s) not centered, %i changed:",
- tot_lib_error + tot_multiuser_arm_error,
- tot_change);
- if (tot_lib_error) {
- BKE_reportf(op->reports, RPT_WARNING, "|%i linked library object(s)", tot_lib_error);
- }
- if (tot_multiuser_arm_error) {
- BKE_reportf(
- op->reports, RPT_WARNING, "|%i multiuser armature object(s)", tot_multiuser_arm_error);
- }
- }
-
- return OPERATOR_FINISHED;
-}
-
-void OBJECT_OT_origin_set(wmOperatorType *ot)
-{
- static const EnumPropertyItem prop_set_center_types[] = {
- {GEOMETRY_TO_ORIGIN,
- "GEOMETRY_ORIGIN",
- 0,
- "Geometry to Origin",
- "Move object geometry to object origin"},
- {ORIGIN_TO_GEOMETRY,
- "ORIGIN_GEOMETRY",
- 0,
- "Origin to Geometry",
- "Calculate the center of geometry based on the current pivot point (median, otherwise "
- "bounding box)"},
- {ORIGIN_TO_CURSOR,
- "ORIGIN_CURSOR",
- 0,
- "Origin to 3D Cursor",
- "Move object origin to position of the 3D cursor"},
- /* Intentional naming mismatch since some scripts refer to this. */
- {ORIGIN_TO_CENTER_OF_MASS_SURFACE,
- "ORIGIN_CENTER_OF_MASS",
- 0,
- "Origin to Center of Mass (Surface)",
- "Calculate the center of mass from the surface area"},
- {ORIGIN_TO_CENTER_OF_MASS_VOLUME,
- "ORIGIN_CENTER_OF_VOLUME",
- 0,
- "Origin to Center of Mass (Volume)",
- "Calculate the center of mass from the volume (must be manifold geometry with consistent "
- "normals)"},
- {0, NULL, 0, NULL, NULL},
- };
-
- static const EnumPropertyItem prop_set_bounds_types[] = {
- {V3D_AROUND_CENTER_MEDIAN, "MEDIAN", 0, "Median Center", ""},
- {V3D_AROUND_CENTER_BOUNDS, "BOUNDS", 0, "Bounds Center", ""},
- {0, NULL, 0, NULL, NULL},
- };
-
- /* identifiers */
- ot->name = "Set Origin";
- ot->description =
- "Set the object's origin, by either moving the data, or set to center of data, or use 3D "
- "cursor";
- ot->idname = "OBJECT_OT_origin_set";
-
- /* api callbacks */
- ot->invoke = WM_menu_invoke;
- ot->exec = object_origin_set_exec;
-
- ot->poll = ED_operator_scene_editable;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
- ot->prop = RNA_def_enum(ot->srna, "type", prop_set_center_types, 0, "Type", "");
- RNA_def_enum(ot->srna, "center", prop_set_bounds_types, V3D_AROUND_CENTER_MEDIAN, "Center", "");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Transform Axis Target
- *
- * Note this is an experimental operator to point lights/cameras at objects.
- * We may re-work how this behaves based on user feedback.
- * - campbell.
- * \{ */
-
-/** When using multiple objects, apply their relative rotational offset to the active object. */
-#define USE_RELATIVE_ROTATION
-/** Disable overlays, ignoring user setting (light wire gets in the way). */
-#define USE_RENDER_OVERRIDE
-/**
- * Calculate a depth if the cursor isn't already over a depth
- * (not essential but feels buggy without).
- */
-#define USE_FAKE_DEPTH_INIT
-
-struct XFormAxisItem {
- Object *ob;
- float rot_mat[3][3];
- void *obtfm;
- float xform_dist;
- bool is_z_flip;
-
-#ifdef USE_RELATIVE_ROTATION
- /* use when translating multiple */
- float xform_rot_offset[3][3];
-#endif
-};
-
-struct XFormAxisData {
- ViewContext vc;
- ViewDepths *depths;
- struct {
- float depth;
- float normal[3];
- bool is_depth_valid;
- bool is_normal_valid;
- } prev;
-
- struct XFormAxisItem *object_data;
- uint object_data_len;
- bool is_translate;
-
- int init_event;
-};
-
-#ifdef USE_FAKE_DEPTH_INIT
-static void object_transform_axis_target_calc_depth_init(struct XFormAxisData *xfd,
- const int mval[2])
-{
- struct XFormAxisItem *item = xfd->object_data;
- float view_co_a[3], view_co_b[3];
- const float mval_fl[2] = {UNPACK2(mval)};
- ED_view3d_win_to_ray(xfd->vc.region, mval_fl, view_co_a, view_co_b);
- add_v3_v3(view_co_b, view_co_a);
- float center[3] = {0.0f};
- int center_tot = 0;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- const Object *ob = item->ob;
- const float *ob_co_a = ob->obmat[3];
- float ob_co_b[3];
- add_v3_v3v3(ob_co_b, ob->obmat[3], ob->obmat[2]);
- float view_isect[3], ob_isect[3];
- if (isect_line_line_v3(view_co_a, view_co_b, ob_co_a, ob_co_b, view_isect, ob_isect)) {
- add_v3_v3(center, view_isect);
- center_tot += 1;
- }
- }
- if (center_tot) {
- mul_v3_fl(center, 1.0f / center_tot);
- float center_proj[3];
- ED_view3d_project_v3(xfd->vc.region, center, center_proj);
- xfd->prev.depth = center_proj[2];
- xfd->prev.is_depth_valid = true;
- }
-}
-#endif /* USE_FAKE_DEPTH_INIT */
-
-static bool object_is_target_compat(const Object *ob)
-{
- if (ob->type == OB_LAMP) {
- const Light *la = ob->data;
- if (ELEM(la->type, LA_SUN, LA_SPOT, LA_AREA)) {
- return true;
- }
- }
- /* We might want to enable this later, for now just lights. */
-#if 0
- else if (ob->type == OB_CAMERA) {
- return true;
- }
-#endif
- return false;
-}
-
-static void object_transform_axis_target_free_data(wmOperator *op)
-{
- struct XFormAxisData *xfd = op->customdata;
- struct XFormAxisItem *item = xfd->object_data;
-
-#ifdef USE_RENDER_OVERRIDE
- if (xfd->depths) {
- ED_view3d_depths_free(xfd->depths);
- }
-#endif
-
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- MEM_freeN(item->obtfm);
- }
- MEM_freeN(xfd->object_data);
- MEM_freeN(xfd);
- op->customdata = NULL;
-}
-
-/* We may want to expose as alternative to: BKE_object_apply_rotation */
-static void object_apply_rotation(Object *ob, const float rmat[3][3])
-{
- float size[3];
- float loc[3];
- float rmat4[4][4];
- copy_m4_m3(rmat4, rmat);
-
- copy_v3_v3(size, ob->scale);
- copy_v3_v3(loc, ob->loc);
- BKE_object_apply_mat4(ob, rmat4, true, true);
- copy_v3_v3(ob->scale, size);
- copy_v3_v3(ob->loc, loc);
-}
-/* We may want to extract this to: BKE_object_apply_location */
-static void object_apply_location(Object *ob, const float loc[3])
-{
- /* quick but weak */
- Object ob_prev = *ob;
- float mat[4][4];
- copy_m4_m4(mat, ob->obmat);
- copy_v3_v3(mat[3], loc);
- BKE_object_apply_mat4(ob, mat, true, true);
- copy_v3_v3(mat[3], ob->loc);
- *ob = ob_prev;
- copy_v3_v3(ob->loc, mat[3]);
-}
-
-static bool object_orient_to_location(Object *ob,
- const float rot_orig[3][3],
- const float axis[3],
- const float location[3],
- const bool z_flip)
-{
- float delta[3];
- sub_v3_v3v3(delta, ob->obmat[3], location);
- if (normalize_v3(delta) != 0.0f) {
- if (z_flip) {
- negate_v3(delta);
- }
-
- if (len_squared_v3v3(delta, axis) > FLT_EPSILON) {
- float delta_rot[3][3];
- float final_rot[3][3];
- rotation_between_vecs_to_mat3(delta_rot, axis, delta);
-
- mul_m3_m3m3(final_rot, delta_rot, rot_orig);
-
- object_apply_rotation(ob, final_rot);
-
- return true;
- }
- }
- return false;
-}
-
-static void object_transform_axis_target_cancel(bContext *C, wmOperator *op)
-{
- struct XFormAxisData *xfd = op->customdata;
- struct XFormAxisItem *item = xfd->object_data;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- BKE_object_tfm_restore(item->ob, item->obtfm);
- DEG_id_tag_update(&item->ob->id, ID_RECALC_TRANSFORM);
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, item->ob);
- }
-
- object_transform_axis_target_free_data(op);
-}
-
-static int object_transform_axis_target_invoke(bContext *C, wmOperator *op, const wmEvent *event)
-{
- Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
- ViewContext vc;
- ED_view3d_viewcontext_init(C, &vc, depsgraph);
-
- if (vc.obact == NULL || !object_is_target_compat(vc.obact)) {
- /* Falls back to texture space transform. */
- return OPERATOR_PASS_THROUGH;
- }
-
-#ifdef USE_RENDER_OVERRIDE
- int flag2_prev = vc.v3d->flag2;
- vc.v3d->flag2 |= V3D_HIDE_OVERLAYS;
-#endif
-
- ViewDepths *depths = NULL;
- ED_view3d_depth_override(vc.depsgraph, vc.region, vc.v3d, NULL, V3D_DEPTH_NO_GPENCIL, &depths);
-
-#ifdef USE_RENDER_OVERRIDE
- vc.v3d->flag2 = flag2_prev;
-#endif
-
- if (depths == NULL) {
- BKE_report(op->reports, RPT_WARNING, "Unable to access depth buffer, using view plane");
- return OPERATOR_CANCELLED;
- }
-
- ED_region_tag_redraw(vc.region);
-
- struct XFormAxisData *xfd;
- xfd = op->customdata = MEM_callocN(sizeof(struct XFormAxisData), __func__);
-
- /* Don't change this at runtime. */
- xfd->vc = vc;
- xfd->depths = depths;
- xfd->vc.mval[0] = event->mval[0];
- xfd->vc.mval[1] = event->mval[1];
-
- xfd->prev.depth = 1.0f;
- xfd->prev.is_depth_valid = false;
- xfd->prev.is_normal_valid = false;
- xfd->is_translate = false;
-
- xfd->init_event = WM_userdef_event_type_from_keymap_type(event->type);
-
- {
- struct XFormAxisItem *object_data = NULL;
- BLI_array_declare(object_data);
-
- struct XFormAxisItem *item = BLI_array_append_ret(object_data);
- item->ob = xfd->vc.obact;
-
- CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects) {
- if ((ob != xfd->vc.obact) && object_is_target_compat(ob)) {
- item = BLI_array_append_ret(object_data);
- item->ob = ob;
- }
- }
- CTX_DATA_END;
-
- xfd->object_data = object_data;
- xfd->object_data_len = BLI_array_len(object_data);
-
- if (xfd->object_data_len != BLI_array_len(object_data)) {
- xfd->object_data = MEM_reallocN(xfd->object_data,
- xfd->object_data_len * sizeof(*xfd->object_data));
- }
- }
-
- {
- struct XFormAxisItem *item = xfd->object_data;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- item->obtfm = BKE_object_tfm_backup(item->ob);
- BKE_object_rot_to_mat3(item->ob, item->rot_mat, true);
-
- /* Detect negative scale matrix. */
- float full_mat3[3][3];
- BKE_object_to_mat3(item->ob, full_mat3);
- item->is_z_flip = dot_v3v3(item->rot_mat[2], full_mat3[2]) < 0.0f;
- }
- }
-
- WM_event_add_modal_handler(C, op);
-
- return OPERATOR_RUNNING_MODAL;
-}
-
-static int object_transform_axis_target_modal(bContext *C, wmOperator *op, const wmEvent *event)
-{
- struct XFormAxisData *xfd = op->customdata;
- ARegion *region = xfd->vc.region;
-
- view3d_operator_needs_opengl(C);
-
- const bool is_translate = event->modifier & KM_CTRL;
- const bool is_translate_init = is_translate && (xfd->is_translate != is_translate);
-
- if (event->type == MOUSEMOVE || is_translate_init) {
- const ViewDepths *depths = xfd->depths;
- if (depths && ((uint)event->mval[0] < depths->w) && ((uint)event->mval[1] < depths->h)) {
- float depth_fl = 1.0f;
- ED_view3d_depth_read_cached(depths, event->mval, 0, &depth_fl);
- float location_world[3];
- if (depth_fl == 1.0f) {
- if (xfd->prev.is_depth_valid) {
- depth_fl = xfd->prev.depth;
- }
- }
-
-#ifdef USE_FAKE_DEPTH_INIT
- /* First time only. */
- if (depth_fl == 1.0f) {
- if (xfd->prev.is_depth_valid == false) {
- object_transform_axis_target_calc_depth_init(xfd, event->mval);
- if (xfd->prev.is_depth_valid) {
- depth_fl = xfd->prev.depth;
- }
- }
- }
-#endif
-
- double depth = (double)depth_fl;
- if ((depth > depths->depth_range[0]) && (depth < depths->depth_range[1])) {
- xfd->prev.depth = depth_fl;
- xfd->prev.is_depth_valid = true;
- if (ED_view3d_depth_unproject_v3(region, event->mval, depth, location_world)) {
- if (is_translate) {
-
- float normal[3];
- bool normal_found = false;
- if (ED_view3d_depth_read_cached_normal(region, depths, event->mval, normal)) {
- normal_found = true;
-
- /* cheap attempt to smooth normals out a bit! */
- const int ofs = 2;
- for (int x = -ofs; x <= ofs; x += ofs / 2) {
- for (int y = -ofs; y <= ofs; y += ofs / 2) {
- if (x != 0 && y != 0) {
- const int mval_ofs[2] = {event->mval[0] + x, event->mval[1] + y};
- float n[3];
- if (ED_view3d_depth_read_cached_normal(region, depths, mval_ofs, n)) {
- add_v3_v3(normal, n);
- }
- }
- }
- }
- normalize_v3(normal);
- }
- else if (xfd->prev.is_normal_valid) {
- copy_v3_v3(normal, xfd->prev.normal);
- normal_found = true;
- }
-
- {
-#ifdef USE_RELATIVE_ROTATION
- if (is_translate_init && xfd->object_data_len > 1) {
- float xform_rot_offset_inv_first[3][3];
- struct XFormAxisItem *item = xfd->object_data;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- copy_m3_m4(item->xform_rot_offset, item->ob->obmat);
- normalize_m3(item->xform_rot_offset);
-
- if (i == 0) {
- invert_m3_m3(xform_rot_offset_inv_first, xfd->object_data[0].xform_rot_offset);
- }
- else {
- mul_m3_m3m3(item->xform_rot_offset,
- item->xform_rot_offset,
- xform_rot_offset_inv_first);
- }
- }
- }
-
-#endif
-
- struct XFormAxisItem *item = xfd->object_data;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- if (is_translate_init) {
- float ob_axis[3];
- item->xform_dist = len_v3v3(item->ob->obmat[3], location_world);
- normalize_v3_v3(ob_axis, item->ob->obmat[2]);
- /* Scale to avoid adding distance when moving between surfaces. */
- if (normal_found) {
- float scale = fabsf(dot_v3v3(ob_axis, normal));
- item->xform_dist *= scale;
- }
- }
-
- float target_normal[3];
-
- if (normal_found) {
- copy_v3_v3(target_normal, normal);
- }
- else {
- normalize_v3_v3(target_normal, item->ob->obmat[2]);
- }
-
-#ifdef USE_RELATIVE_ROTATION
- if (normal_found) {
- if (i != 0) {
- mul_m3_v3(item->xform_rot_offset, target_normal);
- }
- }
-#endif
- {
- float loc[3];
-
- copy_v3_v3(loc, location_world);
- madd_v3_v3fl(loc, target_normal, item->xform_dist);
- object_apply_location(item->ob, loc);
- /* so orient behaves as expected */
- copy_v3_v3(item->ob->obmat[3], loc);
- }
-
- object_orient_to_location(
- item->ob, item->rot_mat, item->rot_mat[2], location_world, item->is_z_flip);
-
- DEG_id_tag_update(&item->ob->id, ID_RECALC_TRANSFORM);
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, item->ob);
- }
- if (normal_found) {
- copy_v3_v3(xfd->prev.normal, normal);
- xfd->prev.is_normal_valid = true;
- }
- }
- }
- else {
- struct XFormAxisItem *item = xfd->object_data;
- for (int i = 0; i < xfd->object_data_len; i++, item++) {
- if (object_orient_to_location(item->ob,
- item->rot_mat,
- item->rot_mat[2],
- location_world,
- item->is_z_flip)) {
- DEG_id_tag_update(&item->ob->id, ID_RECALC_TRANSFORM);
- WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, item->ob);
- }
- }
- xfd->prev.is_normal_valid = false;
- }
- }
- }
- }
- xfd->is_translate = is_translate;
-
- ED_region_tag_redraw(xfd->vc.region);
- }
-
- bool is_finished = false;
-
- if (ISMOUSE(xfd->init_event)) {
- if ((event->type == xfd->init_event) && (event->val == KM_RELEASE)) {
- is_finished = true;
- }
- }
- else {
- if (ELEM(event->type, LEFTMOUSE, EVT_RETKEY, EVT_PADENTER)) {
- is_finished = true;
- }
- }
-
- if (is_finished) {
- object_transform_axis_target_free_data(op);
- return OPERATOR_FINISHED;
- }
- if (ELEM(event->type, EVT_ESCKEY, RIGHTMOUSE)) {
- object_transform_axis_target_cancel(C, op);
- return OPERATOR_CANCELLED;
- }
-
- return OPERATOR_RUNNING_MODAL;
-}
-
-void OBJECT_OT_transform_axis_target(wmOperatorType *ot)
-{
- /* identifiers */
- ot->name = "Interactive Light Track to Cursor";
- ot->description = "Interactively point cameras and lights to a location (Ctrl translates)";
- ot->idname = "OBJECT_OT_transform_axis_target";
-
- /* api callbacks */
- ot->invoke = object_transform_axis_target_invoke;
- ot->cancel = object_transform_axis_target_cancel;
- ot->modal = object_transform_axis_target_modal;
- ot->poll = ED_operator_region_view3d_active;
-
- /* flags */
- ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_BLOCKING;
-}
-
-#undef USE_RELATIVE_ROTATION
-
-/** \} */