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Differential D6287 Diff 19841 source/blender/editors/transform/transform_convert_graph.c

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source/blender/editors/transform/transform_convert_graph.c

/* /*
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 * as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. * of the License, or (at your option) any later version.
* *
* This program is distributed in the hope that it will be useful, * This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
▲ Show 20 Lines • Show All 141 Lines • ▼ Show 20 Linesstatic bool graph_edit_is_translation_mode(TransInfo *t)
return ELEM(t->mode, TFM_TRANSLATION, TFM_TIME_TRANSLATE, TFM_TIME_SLIDE, TFM_TIME_DUPLICATE); return ELEM(t->mode, TFM_TRANSLATION, TFM_TIME_TRANSLATE, TFM_TIME_SLIDE, TFM_TIME_DUPLICATE);
} }
static bool graph_edit_use_local_center(TransInfo *t) static bool graph_edit_use_local_center(TransInfo *t)
{ {
return ((t->around == V3D_AROUND_LOCAL_ORIGINS) && (graph_edit_is_translation_mode(t) == false)); return ((t->around == V3D_AROUND_LOCAL_ORIGINS) && (graph_edit_is_translation_mode(t) == false));
} }
/**
* Get the effective selection of a triple for transform, i.e. return if the left handle, right
* handle and/or the center point should be affected by transform.
*/
static void graph_bezt_get_transform_selection(const TransInfo *t,
const BezTriple *bezt,
const bool use_handle,
bool *r_left_handle,
bool *r_key,
bool *r_right_handle)
{
SpaceGraph *sipo = (SpaceGraph *)t->sa->spacedata.first;
bool key = (bezt->f2 & SELECT) != 0;
bool left = use_handle ? ((bezt->f1 & SELECT) != 0) : key;
bool right = use_handle ? ((bezt->f3 & SELECT) != 0) : key;
if (use_handle && t->is_launch_event_tweak) {
if (sipo->runtime.flag & SIPO_RUNTIME_FLAG_TWEAK_HANDLES_LEFT) {
key = right = false;
}
else if (sipo->runtime.flag & SIPO_RUNTIME_FLAG_TWEAK_HANDLES_RIGHT) {
left = key = false;
}
}
/* Whenever we move the key, we also move both handles. */
if (key) {
left = right = true;
}
*r_key = key;
*r_left_handle = left;
*r_right_handle = right;
}
static void graph_key_shortest_dist( static void graph_key_shortest_dist(
TransInfo *t, FCurve *fcu, TransData *td_start, TransData *td, int cfra, bool use_handle) TransInfo *t, FCurve *fcu, TransData *td_start, TransData *td, int cfra, bool use_handle)
{ {
int j = 0; int j = 0;
TransData *td_iter = td_start; TransData *td_iter = td_start;
bool sel_key, sel_left, sel_right;
td->dist = FLT_MAX; td->dist = FLT_MAX;
for (; j < fcu->totvert; j++) { for (; j < fcu->totvert; j++) {
BezTriple *bezt = fcu->bezt + j; BezTriple *bezt = fcu->bezt + j;
if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) { if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) {
const bool sel2 = (bezt->f2 & SELECT) != 0; graph_bezt_get_transform_selection(t, bezt, use_handle, &sel_left, &sel_key, &sel_right);
const bool sel1 = use_handle ? (bezt->f1 & SELECT) != 0 : sel2;
const bool sel3 = use_handle ? (bezt->f3 & SELECT) != 0 : sel2;
if (sel1 || sel2 || sel3) { if (sel_left || sel_key || sel_right) {
td->dist = td->rdist = min_ff(td->dist, fabs(td_iter->center[0] - td->center[0])); td->dist = td->rdist = min_ff(td->dist, fabs(td_iter->center[0] - td->center[0]));
} }
td_iter += 3; td_iter += 3;
} }
} }
} }
/**
* It is important to note that this doesn't always act on the selection (like it's usually done),
* it acts on a subset of it. E.g. the selection code may leave a hint that we just dragged on a
* left or right handle (SIPO_RUNTIME_FLAG_TWEAK_HANDLES_LEFT/RIGHT) and then we only transform the
* selected left or right handles accordingly.
* The points to be transformed are tagged with BEZT_FLAG_TEMP_TAG; some lower level curve
* functions may need to be made aware of this. It's ugly that these act based on selection state
* anyway.
*/
void createTransGraphEditData(bContext *C, TransInfo *t) void createTransGraphEditData(bContext *C, TransInfo *t)
{ {
SpaceGraph *sipo = (SpaceGraph *)t->sa->spacedata.first; SpaceGraph *sipo = (SpaceGraph *)t->sa->spacedata.first;
Scene *scene = t->scene; Scene *scene = t->scene;
ARegion *ar = t->ar; ARegion *ar = t->ar;
View2D *v2d = &ar->v2d; View2D *v2d = &ar->v2d;
TransData *td = NULL; TransData *td = NULL;
TransData2D *td2d = NULL; TransData2D *td2d = NULL;
TransDataGraph *tdg = NULL; TransDataGraph *tdg = NULL;
bAnimContext ac; bAnimContext ac;
ListBase anim_data = {NULL, NULL}; ListBase anim_data = {NULL, NULL};
bAnimListElem *ale; bAnimListElem *ale;
int filter; int filter;
BezTriple *bezt; BezTriple *bezt;
int count = 0, i; int count = 0, i;
float mtx[3][3], smtx[3][3]; float mtx[3][3], smtx[3][3];
const bool is_translation_mode = graph_edit_is_translation_mode(t);
const bool use_handle = !(sipo->flag & SIPO_NOHANDLES); const bool use_handle = !(sipo->flag & SIPO_NOHANDLES);
const bool use_local_center = graph_edit_use_local_center(t); const bool use_local_center = graph_edit_use_local_center(t);
const bool is_prop_edit = (t->flag & T_PROP_EDIT) != 0; const bool is_prop_edit = (t->flag & T_PROP_EDIT) != 0;
short anim_map_flag = ANIM_UNITCONV_ONLYSEL | ANIM_UNITCONV_SELVERTS; short anim_map_flag = ANIM_UNITCONV_ONLYSEL | ANIM_UNITCONV_SELVERTS;
bool sel_key, sel_left, sel_right;
/* determine what type of data we are operating on */ /* determine what type of data we are operating on */
if (ANIM_animdata_get_context(C, &ac) == 0) { if (ANIM_animdata_get_context(C, &ac) == 0) {
return; return;
} }
anim_map_flag |= ANIM_get_normalization_flags(&ac); anim_map_flag |= ANIM_get_normalization_flags(&ac);
Show All 34 Lines for (ale = anim_data.first; ale; ale = ale->next) {
*/ */
if (adt) { if (adt) {
cfra = BKE_nla_tweakedit_remap(adt, (float)CFRA, NLATIME_CONVERT_UNMAP); cfra = BKE_nla_tweakedit_remap(adt, (float)CFRA, NLATIME_CONVERT_UNMAP);
} }
else { else {
cfra = (float)CFRA; cfra = (float)CFRA;
} }
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
/* Only include BezTriples whose 'keyframe' /* Only include BezTriples whose 'keyframe'
* occurs on the same side of the current frame as mouse. */ * occurs on the same side of the current frame as mouse. */
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) { if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) {
const bool sel2 = (bezt->f2 & SELECT) != 0; graph_bezt_get_transform_selection(t, bezt, use_handle, &sel_left, &sel_key, &sel_right);
const bool sel1 = use_handle ? (bezt->f1 & SELECT) != 0 : sel2;
const bool sel3 = use_handle ? (bezt->f3 & SELECT) != 0 : sel2;
if (is_prop_edit) { if (is_prop_edit) {
curvecount += 3; curvecount += 3;
if (sel2 || sel1 || sel3) { if (sel_key || sel_left || sel_right) {
selected = true; selected = true;
} }
} }
else { else {
if (!is_translation_mode || !(sel2)) { if (sel_left) {
if (sel1) {
count++; count++;
} }
if (sel3) { if (sel_right) {
count++; count++;
} }
}
/* only include main vert if selected */ /* only include main vert if selected */
if (sel2 && !use_local_center) { if (sel_key && !use_local_center) {
count++; count++;
} }
} }
} }
} }
if (is_prop_edit) { if (is_prop_edit) {
if (selected) { if (selected) {
▲ Show 20 Lines • Show All 70 Lines • ▼ Show 20 Lines for (ale = anim_data.first; ale; ale = ale->next) {
} }
else { else {
cfra = (float)CFRA; cfra = (float)CFRA;
} }
unit_scale = ANIM_unit_mapping_get_factor( unit_scale = ANIM_unit_mapping_get_factor(
ac.scene, ale->id, ale->key_data, anim_map_flag, &offset); ac.scene, ale->id, ale->key_data, anim_map_flag, &offset);
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
/* Ensure temp flag is cleared for all triples, we use it. */
bezt->f1 &= ~BEZT_FLAG_TEMP_TAG;
bezt->f2 &= ~BEZT_FLAG_TEMP_TAG;
bezt->f3 &= ~BEZT_FLAG_TEMP_TAG;
/* only include BezTriples whose 'keyframe' occurs on the same side /* only include BezTriples whose 'keyframe' occurs on the same side
* of the current frame as mouse (if applicable) */ * of the current frame as mouse (if applicable) */
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) { if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) {
const bool sel2 = (bezt->f2 & SELECT) != 0;
const bool sel1 = use_handle ? (bezt->f1 & SELECT) != 0 : sel2;
const bool sel3 = use_handle ? (bezt->f3 & SELECT) != 0 : sel2;
TransDataCurveHandleFlags *hdata = NULL; TransDataCurveHandleFlags *hdata = NULL;
/* short h1=1, h2=1; */ /* UNUSED */
graph_bezt_get_transform_selection(t, bezt, use_handle, &sel_left, &sel_key, &sel_right);
if (is_prop_edit) { if (is_prop_edit) {
bool is_sel = (sel2 || sel1 || sel3); bool is_sel = (sel_key || sel_left || sel_right);
/* we always select all handles for proportional editing if central handle is selected */ /* we always select all handles for proportional editing if central handle is selected */
initTransDataCurveHandles(td, bezt); initTransDataCurveHandles(td, bezt);
bezt_to_transdata(td++, bezt_to_transdata(td++,
td2d++, td2d++,
tdg++, tdg++,
adt, adt,
bezt, bezt,
0, 0,
Show All 27 Lines for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
2, 2,
is_sel, is_sel,
true, true,
intvals, intvals,
mtx, mtx,
smtx, smtx,
unit_scale, unit_scale,
offset); offset);
if (is_sel) {
bezt->f1 |= BEZT_FLAG_TEMP_TAG;
bezt->f2 |= BEZT_FLAG_TEMP_TAG;
bezt->f3 |= BEZT_FLAG_TEMP_TAG;
}
} }
else { else {
/* only include handles if selected, irrespective of the interpolation modes. /* only include handles if selected, irrespective of the interpolation modes.
* also, only treat handles specially if the center point isn't selected. * also, only treat handles specially if the center point isn't selected.
*/ */
if (!is_translation_mode || !(sel2)) { if (sel_left) {
if (sel1) {
hdata = initTransDataCurveHandles(td, bezt); hdata = initTransDataCurveHandles(td, bezt);
bezt_to_transdata(td++, bezt_to_transdata(td++,
td2d++, td2d++,
tdg++, tdg++,
adt, adt,
bezt, bezt,
0, 0,
sel1, sel_left,
true, true,
intvals, intvals,
mtx, mtx,
smtx, smtx,
unit_scale, unit_scale,
offset); offset);
} bezt->f1 |= BEZT_FLAG_TEMP_TAG;
else {
/* h1 = 0; */ /* UNUSED */
} }
if (sel3) { if (sel_right) {
if (hdata == NULL) { if (hdata == NULL) {
hdata = initTransDataCurveHandles(td, bezt); hdata = initTransDataCurveHandles(td, bezt);
} }
bezt_to_transdata(td++, bezt_to_transdata(td++,
td2d++, td2d++,
tdg++, tdg++,
adt, adt,
bezt, bezt,
2, 2,
sel3, sel_right,
true, true,
intvals, intvals,
mtx, mtx,
smtx, smtx,
unit_scale, unit_scale,
offset); offset);
} bezt->f3 |= BEZT_FLAG_TEMP_TAG;
else {
/* h2 = 0; */ /* UNUSED */
}
} }
/* only include main vert if selected */ /* only include main vert if selected */
if (sel2 && !use_local_center) { if (sel_key && !use_local_center) {
/* move handles relative to center */ /* move handles relative to center */
if (is_translation_mode) { if (graph_edit_is_translation_mode(t)) {
if (sel1) { if (sel_left) {
td->flag |= TD_MOVEHANDLE1; td->flag |= TD_MOVEHANDLE1;
} }
if (sel3) { if (sel_right) {
td->flag |= TD_MOVEHANDLE2; td->flag |= TD_MOVEHANDLE2;
} }
} }
/* if handles were not selected, store their selection status */ /* if handles were not selected, store their selection status */
if (!(sel1) || !(sel3)) { if (!(sel_left) || !(sel_right)) {
if (hdata == NULL) { if (hdata == NULL) {
hdata = initTransDataCurveHandles(td, bezt); hdata = initTransDataCurveHandles(td, bezt);
} }
} }
bezt_to_transdata(td++, bezt_to_transdata(td++,
td2d++, td2d++,
tdg++, tdg++,
adt, adt,
bezt, bezt,
1, 1,
sel2, sel_key,
false, false,
intvals, intvals,
mtx, mtx,
smtx, smtx,
unit_scale, unit_scale,
offset); offset);
bezt->f2 |= BEZT_FLAG_TEMP_TAG;
} }
/* Special hack (must be done after #initTransDataCurveHandles(), /* Special hack (must be done after #initTransDataCurveHandles(),
* as that stores handle settings to restore...): * as that stores handle settings to restore...):
* *
* - Check if we've got entire BezTriple selected and we're scaling/rotating that point, * - Check if we've got entire BezTriple selected and we're scaling/rotating that point,
* then check if we're using auto-handles. * then check if we're using auto-handles.
* - If so, change them auto-handles to aligned handles so that handles get affected too * - If so, change them auto-handles to aligned handles so that handles get affected too
*/ */
if (ELEM(bezt->h1, HD_AUTO, HD_AUTO_ANIM) && ELEM(bezt->h2, HD_AUTO, HD_AUTO_ANIM) && if (ELEM(bezt->h1, HD_AUTO, HD_AUTO_ANIM) && ELEM(bezt->h2, HD_AUTO, HD_AUTO_ANIM) &&
ELEM(t->mode, TFM_ROTATION, TFM_RESIZE)) { ELEM(t->mode, TFM_ROTATION, TFM_RESIZE)) {
if (hdata && (sel1) && (sel3)) { if (hdata && (sel_left) && (sel_right)) {
bezt->h1 = HD_ALIGN; bezt->h1 = HD_ALIGN;
bezt->h2 = HD_ALIGN; bezt->h2 = HD_ALIGN;
} }
} }
} }
} }
} }
/* Sets handles based on the selection */ /* Sets handles based on the selection */
testhandles_fcurve(fcu, use_handle); testhandles_fcurve(fcu, BEZT_FLAG_TEMP_TAG, use_handle);
} }
if (is_prop_edit) { if (is_prop_edit) {
/* loop 2: build transdata arrays */ /* loop 2: build transdata arrays */
td = tc->data; td = tc->data;
for (ale = anim_data.first; ale; ale = ale->next) { for (ale = anim_data.first; ale; ale = ale->next) {
AnimData *adt = ANIM_nla_mapping_get(&ac, ale); AnimData *adt = ANIM_nla_mapping_get(&ac, ale);
Show All 11 Lines for (ale = anim_data.first; ale; ale = ale->next) {
*/ */
if (adt) { if (adt) {
cfra = BKE_nla_tweakedit_remap(adt, (float)CFRA, NLATIME_CONVERT_UNMAP); cfra = BKE_nla_tweakedit_remap(adt, (float)CFRA, NLATIME_CONVERT_UNMAP);
} }
else { else {
cfra = (float)CFRA; cfra = (float)CFRA;
} }
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
/* only include BezTriples whose 'keyframe' occurs on the /* only include BezTriples whose 'keyframe' occurs on the
* same side of the current frame as mouse (if applicable) */ * same side of the current frame as mouse (if applicable) */
for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) { if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) {
const bool sel2 = (bezt->f2 & SELECT) != 0; graph_bezt_get_transform_selection(t, bezt, use_handle, &sel_left, &sel_key, &sel_right);
const bool sel1 = use_handle ? (bezt->f1 & SELECT) != 0 : sel2;
const bool sel3 = use_handle ? (bezt->f3 & SELECT) != 0 : sel2;
if (sel1 || sel2) { if (sel_left || sel_key) {
td->dist = td->rdist = 0.0f; td->dist = td->rdist = 0.0f;
} }
else { else {
graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle); graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle);
} }
td++; td++;
if (sel2) { if (sel_key) {
td->dist = td->rdist = 0.0f; td->dist = td->rdist = 0.0f;
} }
else { else {
graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle); graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle);
} }
td++; td++;
if (sel3 || sel2) { if (sel_right || sel_key) {
td->dist = td->rdist = 0.0f; td->dist = td->rdist = 0.0f;
} }
else { else {
graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle); graph_key_shortest_dist(t, fcu, td_start, td, cfra, use_handle);
} }
td++; td++;
} }
} }
▲ Show 20 Lines • Show All 114 Lines • Show Last 20 Lines