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Differential D9415 Diff 30626 source/blender/editors/transform/transform_snap.c

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source/blender/editors/transform/transform_snap.c

Show First 20 Lines • Show All 122 Lines • ▼ Show 20 Lines
bool validSnap(const TransInfo *t) bool validSnap(const TransInfo *t)
{ {
return (t->tsnap.status & (POINT_INIT | TARGET_INIT)) == (POINT_INIT | TARGET_INIT) || return (t->tsnap.status & (POINT_INIT | TARGET_INIT)) == (POINT_INIT | TARGET_INIT) ||
(t->tsnap.status & (MULTI_POINTS | TARGET_INIT)) == (MULTI_POINTS | TARGET_INIT); (t->tsnap.status & (MULTI_POINTS | TARGET_INIT)) == (MULTI_POINTS | TARGET_INIT);
} }
bool activeSnap(const TransInfo *t) bool activeSnap(const TransInfo *t)
{ {
if (t->modifiers & MOD_EDIT_SNAPWITH) {
return true;
}
return ((t->modifiers & (MOD_SNAP | MOD_SNAP_INVERT)) == MOD_SNAP) || return ((t->modifiers & (MOD_SNAP | MOD_SNAP_INVERT)) == MOD_SNAP) ||
((t->modifiers & (MOD_SNAP | MOD_SNAP_INVERT)) == MOD_SNAP_INVERT); ((t->modifiers & (MOD_SNAP | MOD_SNAP_INVERT)) == MOD_SNAP_INVERT);
} }
bool transformModeUseSnap(const TransInfo *t) bool transformModeUseSnap(const TransInfo *t)
{ {
ToolSettings *ts = t->settings; ToolSettings *ts = t->settings;
if (t->mode == TFM_TRANSLATION) { if (t->mode == TFM_TRANSLATION) {
Show All 33 Linesvoid drawSnapping(const struct bContext *C, TransInfo *t)
UI_GetThemeColor3ubv(TH_SELECT, selectedCol); UI_GetThemeColor3ubv(TH_SELECT, selectedCol);
selectedCol[3] = 128; selectedCol[3] = 128;
UI_GetThemeColor3ubv(TH_ACTIVE, activeCol); UI_GetThemeColor3ubv(TH_ACTIVE, activeCol);
activeCol[3] = 192; activeCol[3] = 192;
if (t->spacetype == SPACE_VIEW3D) { if (t->spacetype == SPACE_VIEW3D) {
bool draw_target = (t->tsnap.status & TARGET_INIT) && bool draw_target = (t->modifiers & MOD_EDIT_SNAPWITH) ||
(t->tsnap.status & TARGET_INIT) &&
(t->scene->toolsettings->snap_mode & SCE_SNAP_MODE_EDGE_PERPENDICULAR); (t->scene->toolsettings->snap_mode & SCE_SNAP_MODE_EDGE_PERPENDICULAR);
if (draw_target || validSnap(t)) { if (draw_target || validSnap(t)) {
const float *loc_cur = NULL; const float *loc_cur = NULL;
const float *loc_prev = NULL; const float *loc_prev = NULL;
const float *normal = NULL; const float *normal = NULL;
GPU_depth_test(GPU_DEPTH_NONE); GPU_depth_test(GPU_DEPTH_NONE);
▲ Show 20 Lines • Show All 920 Lines • ▼ Show 20 Lines if (t->tsnap.status & POINT_INIT) {
} }
TargetSnapOffset(t, closest); TargetSnapOffset(t, closest);
t->tsnap.status |= TARGET_INIT; t->tsnap.status |= TARGET_INIT;
} }
} }
static void TargetSnapCustom(TransInfo *t)
{
t->tsnap.status |= TARGET_INIT;
}
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** \name Snap Objects /** \name Snap Objects
* \{ */ * \{ */
short snapObjectsTransform( short snapObjectsTransform(
TransInfo *t, const float mval[2], float *dist_px, float r_loc[3], float r_no[3]) TransInfo *t, const float mval[2], float *dist_px, float r_loc[3], float r_no[3])
{ {
float *target = (t->tsnap.status & TARGET_INIT) ? t->tsnap.snapTarget : t->center_global; float *target = (t->tsnap.status & TARGET_INIT) ? t->tsnap.snapTarget : t->center_global;
return ED_transform_snap_object_project_view3d_ex( return ED_transform_snap_object_project_view3d_ex(
t->tsnap.object_context, t->tsnap.object_context,
t->depsgraph, t->depsgraph,
t->settings->snap_mode, t->settings->snap_mode,
&(const struct SnapObjectParams){ &(const struct SnapObjectParams){
.snap_select = t->tsnap.modeSelect, .snap_select = t->modifiers & MOD_EDIT_SNAPWITH ? SNAP_ALL : t->tsnap.modeSelect,
.use_object_edit_cage = (t->flag & T_EDIT) != 0, .use_object_edit_cage = (t->flag & T_EDIT) != 0,
.use_occlusion_test = t->settings->snap_mode != SCE_SNAP_MODE_FACE, .use_occlusion_test = t->settings->snap_mode != SCE_SNAP_MODE_FACE,
.use_backface_culling = t->tsnap.use_backface_culling, .use_backface_culling = t->tsnap.use_backface_culling,
}, },
mval, mval,
target, target,
dist_px, dist_px,
r_loc, r_loc,
▲ Show 20 Lines • Show All 399 Lines • ▼ Show 20 Linesbool transform_snap_increment(TransInfo *t, float *val)
} }
float increment_dist = (t->modifiers & MOD_PRECISION) ? t->snap[1] : t->snap[0]; float increment_dist = (t->modifiers & MOD_PRECISION) ? t->snap[1] : t->snap[0];
snap_increment_apply(t, t->idx_max, increment_dist, val); snap_increment_apply(t, t->idx_max, increment_dist, val);
return true; return true;
} }
void tranform_snap_snapwith_init(TransInfo *t)
{
t->modifiers |= MOD_EDIT_SNAPWITH;
t->tsnap.targetSnap = TargetSnapCustom;
t->tsnap.targetSnap(t);
restoreTransObjects(t);
}
void tranform_snap_snapwith_update(TransInfo *t)
{
BLI_assert(t->modifiers & MOD_EDIT_SNAPWITH);
double current = PIL_check_seconds_timer();
/* Time base quirky code to go around findnearest slowness */
/* TODO: add exception for object mode, no need to slow it down then. */
if (current - t->tsnap.last >= 0.01) {
t->tsnap.calcSnap(t, NULL);
t->tsnap.last = current;
}
if (validSnap(t)) {
copy_v3_v3(t->tsnap.snapTarget, t->tsnap.snapPoint);
t->redraw |= TREDRAW_SOFT;
}
}
void tranform_snap_snapwith_end(TransInfo *t)
{
BLI_assert(t->modifiers & MOD_EDIT_SNAPWITH);
t->modifiers &= ~MOD_EDIT_SNAPWITH;
/* Force a reinit with a current #t->mval. */
initMouseInput(t, &t->mouse, t->center2d, t->mval, false);
applyMouseInput(t, &t->mouse, t->mval, t->values);
}
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** \name Generic callbacks /** \name Generic callbacks
* \{ */ * \{ */
float transform_snap_distance_len_squared_fn(TransInfo *UNUSED(t), float transform_snap_distance_len_squared_fn(TransInfo *UNUSED(t),
const float p1[3], const float p1[3],
const float p2[3]) const float p2[3])
{ {
return len_squared_v3v3(p1, p2); return len_squared_v3v3(p1, p2);
} }
/** \} */ /** \} */