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Differential D5274 Diff 16450 source/blender/editors/transform/transform.c

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source/blender/editors/transform/transform.c

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/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/* Transform (Edge Slide) */ /* Transform (Edge Slide) */
/** \name Transform Edge Slide /** \name Transform Edge Slide
* \{ */ * \{ */
/**
* Get the first valid EdgeSlideData.
*
* Note we cannot trust TRANS_DATA_CONTAINER_FIRST_OK because of multi-object that
* may leave items with invalid custom data in the transform data container.
*/
static EdgeSlideData *edgeSlideFirstGet(TransInfo *t)
{
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
EdgeSlideData *sld = tc->custom.mode.data;
if (sld == NULL) {
continue;
}
return sld;
}
BLI_assert(!"Should never happen, at least one EdgeSlideData should be valid");
return NULL;
}
static void calcEdgeSlideCustomPoints(struct TransInfo *t) static void calcEdgeSlideCustomPoints(struct TransInfo *t)
{ {
EdgeSlideData *sld = TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data; EdgeSlideData *sld = edgeSlideFirstGet(t);
setCustomPoints(t, &t->mouse, sld->mval_end, sld->mval_start); setCustomPoints(t, &t->mouse, sld->mval_end, sld->mval_start);
/* setCustomPoints isn't normally changing as the mouse moves, /* setCustomPoints isn't normally changing as the mouse moves,
* in this case apply mouse input immediately so we don't refresh * in this case apply mouse input immediately so we don't refresh
* with the value from the previous points */ * with the value from the previous points */
applyMouseInput(t, &t->mouse, t->mval, t->values); applyMouseInput(t, &t->mouse, t->mval, t->values);
} }
▲ Show 20 Lines • Show All 957 Lines • ▼ Show 20 Linesstatic bool createEdgeSlideVerts_single_side(TransInfo *t, TransDataContainer *tc)
return true; return true;
} }
void projectEdgeSlideData(TransInfo *t, bool is_final) void projectEdgeSlideData(TransInfo *t, bool is_final)
{ {
FOREACH_TRANS_DATA_CONTAINER (t, tc) { FOREACH_TRANS_DATA_CONTAINER (t, tc) {
EdgeSlideData *sld = tc->custom.mode.data; EdgeSlideData *sld = tc->custom.mode.data;
SlideOrigData *sod = &sld->orig_data;
if (sld == NULL) {
continue;
}
SlideOrigData *sod = &sld->orig_data;
if (sod->use_origfaces == false) { if (sod->use_origfaces == false) {
return; return;
} }
slide_origdata_interp_data(tc->obedit, slide_origdata_interp_data(tc->obedit,
sod, sod,
(TransDataGenericSlideVert *)sld->sv, (TransDataGenericSlideVert *)sld->sv,
sizeof(*sld->sv), sizeof(*sld->sv),
sld->totsv, sld->totsv,
is_final); is_final);
} }
} }
void freeEdgeSlideTempFaces(EdgeSlideData *sld) void freeEdgeSlideTempFaces(EdgeSlideData *sld)
{ {
slide_origdata_free_date(&sld->orig_data); slide_origdata_free_date(&sld->orig_data);
} }
void freeEdgeSlideVerts(TransInfo *UNUSED(t), void freeEdgeSlideVerts(TransInfo *UNUSED(t),
TransDataContainer *UNUSED(tc), TransDataContainer *UNUSED(tc),
TransCustomData *custom_data) TransCustomData *custom_data)
{ {
EdgeSlideData *sld = custom_data->data; EdgeSlideData *sld = custom_data->data;
if (!sld) { if (sld == NULL) {
return; return;
} }
freeEdgeSlideTempFaces(sld); freeEdgeSlideTempFaces(sld);
bmesh_edit_end(sld->em->bm, BMO_OPTYPE_FLAG_UNTAN_MULTIRES); bmesh_edit_end(sld->em->bm, BMO_OPTYPE_FLAG_UNTAN_MULTIRES);
MEM_freeN(sld->sv); MEM_freeN(sld->sv);
▲ Show 20 Lines • Show All 125 Lines • ▼ Show 20 Lines#endif
} }
} }
} }
return TREDRAW_NOTHING; return TREDRAW_NOTHING;
} }
static void drawEdgeSlide(TransInfo *t) static void drawEdgeSlide(TransInfo *t)
{ {
if ((t->mode == TFM_EDGE_SLIDE) && TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data) { if ((t->mode == TFM_EDGE_SLIDE) && edgeSlideFirstGet(t)) {
const EdgeSlideParams *slp = t->custom.mode.data; const EdgeSlideParams *slp = t->custom.mode.data;
EdgeSlideData *sld = TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data; EdgeSlideData *sld = edgeSlideFirstGet(t);
const bool is_clamp = !(t->flag & T_ALT_TRANSFORM); const bool is_clamp = !(t->flag & T_ALT_TRANSFORM);
/* Even mode */ /* Even mode */
if ((slp->use_even == true) || (is_clamp == false)) { if ((slp->use_even == true) || (is_clamp == false)) {
const float line_size = UI_GetThemeValuef(TH_OUTLINE_WIDTH) + 0.5f; const float line_size = UI_GetThemeValuef(TH_OUTLINE_WIDTH) + 0.5f;
GPU_depth_test(false); GPU_depth_test(false);
▲ Show 20 Lines • Show All 102 Lines • ▼ Show 20 Lines if ((slp->use_even == true) || (is_clamp == false)) {
GPU_depth_test(true); GPU_depth_test(true);
} }
} }
} }
static void doEdgeSlide(TransInfo *t, float perc) static void doEdgeSlide(TransInfo *t, float perc)
{ {
EdgeSlideParams *slp = t->custom.mode.data; EdgeSlideParams *slp = t->custom.mode.data;
EdgeSlideData *sld_active = TRANS_DATA_CONTAINER_FIRST_OK(t)->custom.mode.data; EdgeSlideData *sld_active = edgeSlideFirstGet(t);
slp->perc = perc; slp->perc = perc;
if (slp->use_even == false) { if (slp->use_even == false) {
const bool is_clamp = !(t->flag & T_ALT_TRANSFORM); const bool is_clamp = !(t->flag & T_ALT_TRANSFORM);
if (is_clamp) { if (is_clamp) {
const int side_index = (perc < 0.0f); const int side_index = (perc < 0.0f);
const float perc_final = fabsf(perc); const float perc_final = fabsf(perc);
FOREACH_TRANS_DATA_CONTAINER (t, tc) { FOREACH_TRANS_DATA_CONTAINER (t, tc) {
EdgeSlideData *sld = tc->custom.mode.data; EdgeSlideData *sld = tc->custom.mode.data;
if (sld == NULL) {
continue;
}
TransDataEdgeSlideVert *sv = sld->sv; TransDataEdgeSlideVert *sv = sld->sv;
for (int i = 0; i < sld->totsv; i++, sv++) { for (int i = 0; i < sld->totsv; i++, sv++) {
madd_v3_v3v3fl(sv->v->co, sv->v_co_orig, sv->dir_side[side_index], perc_final); madd_v3_v3v3fl(sv->v->co, sv->v_co_orig, sv->dir_side[side_index], perc_final);
} }
sld->curr_side_unclamp = side_index; sld->curr_side_unclamp = side_index;
} }
} }
else { else {
const float perc_init = fabsf(perc) * const float perc_init = fabsf(perc) *
((sld_active->curr_side_unclamp == (perc < 0.0f)) ? 1 : -1); ((sld_active->curr_side_unclamp == (perc < 0.0f)) ? 1 : -1);
const int side_index = sld_active->curr_side_unclamp; const int side_index = sld_active->curr_side_unclamp;
FOREACH_TRANS_DATA_CONTAINER (t, tc) { FOREACH_TRANS_DATA_CONTAINER (t, tc) {
EdgeSlideData *sld = tc->custom.mode.data; EdgeSlideData *sld = tc->custom.mode.data;
if (sld == NULL) {
continue;
}
TransDataEdgeSlideVert *sv = sld->sv; TransDataEdgeSlideVert *sv = sld->sv;
for (int i = 0; i < sld->totsv; i++, sv++) { for (int i = 0; i < sld->totsv; i++, sv++) {
float dir_flip[3]; float dir_flip[3];
float perc_final = perc_init; float perc_final = perc_init;
if (!is_zero_v3(sv->dir_side[side_index])) { if (!is_zero_v3(sv->dir_side[side_index])) {
copy_v3_v3(dir_flip, sv->dir_side[side_index]); copy_v3_v3(dir_flip, sv->dir_side[side_index]);
} }
else { else {
Show All 20 Lines else {
const float curr_length_perc = curr_sv->edge_len * const float curr_length_perc = curr_sv->edge_len *
(((slp->flipped ? perc : -perc) + 1.0f) / 2.0f); (((slp->flipped ? perc : -perc) + 1.0f) / 2.0f);
float co_a[3]; float co_a[3];
float co_b[3]; float co_b[3];
FOREACH_TRANS_DATA_CONTAINER (t, tc) { FOREACH_TRANS_DATA_CONTAINER (t, tc) {
EdgeSlideData *sld = tc->custom.mode.data; EdgeSlideData *sld = tc->custom.mode.data;
if (sld == NULL) {
continue;
}
TransDataEdgeSlideVert *sv = sld->sv; TransDataEdgeSlideVert *sv = sld->sv;
for (int i = 0; i < sld->totsv; i++, sv++) { for (int i = 0; i < sld->totsv; i++, sv++) {
if (sv->edge_len > FLT_EPSILON) { if (sv->edge_len > FLT_EPSILON) {
const float fac = min_ff(sv->edge_len, curr_length_perc) / sv->edge_len; const float fac = min_ff(sv->edge_len, curr_length_perc) / sv->edge_len;
add_v3_v3v3(co_a, sv->v_co_orig, sv->dir_side[0]); add_v3_v3v3(co_a, sv->v_co_orig, sv->dir_side[0]);
add_v3_v3v3(co_b, sv->v_co_orig, sv->dir_side[1]); add_v3_v3v3(co_b, sv->v_co_orig, sv->dir_side[1]);
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