Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

View3D: Cursor Snap Refactor

Browse Source 
Make the snap system consistent with the placement tool and leak-safe.

**Changes:**
- Store `SnapCursorDataIntern` in a `static` variable;
- Initialize (lazily) `SnapCursorDataIntern` only once (for the keymap).
- Move setup members of `V3DSnapCursorData` to a new struct `V3DSnapCursorState`
- Merge `ED_view3d_cursor_snap_activate_point` and `ED_view3d_cursor_snap_activate_plane` into `state = ED_view3d_cursor_snap_active()`
- Merge `ED_view3d_cursor_snap_deactivate_point` and `ED_view3d_cursor_snap_deactivate_plane` into `ED_view3d_cursor_snap_deactive(state)`
- Be sure to free the snap context when closing via `ED_view3d_cursor_snap_exit`
- Use RNA properties callbacks to update the properties of the `"Add Primitive Object"` operator
This commit is contained in:
Germano Cavalcante
2021-10-19 12:55:20 -03:00
parent 690e1baf72
commit 9001dd7f29
6 changed files with 460 additions and 399 deletions
Download Patch File Download Diff File Expand all files Collapse all files

112
source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c
View File

@@ -53,22 +53,18 @@
typedef struct SnapGizmo3D {
wmGizmo gizmo;
V3DSnapCursorData *cursor_handle;
V3DSnapCursorState *snap_state;
} SnapGizmo3D;
static void snap_gizmo_snap_elements_update(SnapGizmo3D *snap_gizmo)
{
V3DSnapCursorData *snap_data = snap_gizmo->cursor_handle;
wmGizmoProperty *gz_prop_snap;
gz_prop_snap = WM_gizmo_target_property_find(&snap_gizmo->gizmo, "snap_elements");
if (gz_prop_snap->prop) {
snap_data->snap_elem_force |= RNA_property_enum_get(&gz_prop_snap->ptr, gz_prop_snap->prop);
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->snap_elem_force |= RNA_property_enum_get(&gz_prop_snap->ptr, gz_prop_snap->prop);
}
UI_GetThemeColor3ubv(TH_TRANSFORM, snap_data->color_line);
snap_data->color_line[3] = 128;
rgba_float_to_uchar(snap_data->color_point, snap_gizmo->gizmo.color);
}
/* -------------------------------------------------------------------- */
@@ -77,49 +73,47 @@ static void snap_gizmo_snap_elements_update(SnapGizmo3D *snap_gizmo)
SnapObjectContext *ED_gizmotypes_snap_3d_context_ensure(Scene *scene, wmGizmo *UNUSED(gz))
{
ED_view3d_cursor_snap_activate_point();
return ED_view3d_cursor_snap_context_ensure(scene);
}
void ED_gizmotypes_snap_3d_flag_set(struct wmGizmo *gz, int flag)
void ED_gizmotypes_snap_3d_flag_set(struct wmGizmo *UNUSED(gz), int flag)
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
snap_gizmo->cursor_handle->flag |= flag;
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->flag |= flag;
}
void ED_gizmotypes_snap_3d_flag_clear(struct wmGizmo *gz, int flag)
void ED_gizmotypes_snap_3d_flag_clear(struct wmGizmo *UNUSED(gz), int flag)
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
snap_gizmo->cursor_handle->flag &= ~flag;
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->flag &= ~flag;
}
bool ED_gizmotypes_snap_3d_flag_test(struct wmGizmo *gz, int flag)
bool ED_gizmotypes_snap_3d_flag_test(struct wmGizmo *UNUSED(gz), int flag)
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
return (snap_gizmo->cursor_handle->flag & flag) != 0;
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return (snap_state->flag & flag) != 0;
}
bool ED_gizmotypes_snap_3d_invert_snap_get(struct wmGizmo *gz)
bool ED_gizmotypes_snap_3d_invert_snap_get(struct wmGizmo *UNUSED(gz))
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
return snap_gizmo->cursor_handle->is_snap_invert;
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
return snap_data->is_snap_invert;
}
bool ED_gizmotypes_snap_3d_is_enabled(const wmGizmo *gz)
{
const SnapGizmo3D *snap_gizmo = (const SnapGizmo3D *)gz;
return snap_gizmo->cursor_handle->is_enabled;
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
return snap_data->is_enabled;
}
void ED_gizmotypes_snap_3d_data_get(const struct bContext *C,
wmGizmo *gz,
wmGizmo *UNUSED(gz),
float r_loc[3],
float r_nor[3],
int r_elem_index[3],
int *r_snap_elem)
{
V3DSnapCursorData *snap_data = ((SnapGizmo3D *)gz)->cursor_handle;
V3DSnapCursorData *snap_data = NULL;
if (C) {
/* Snap values are updated too late at the cursor. Be sure to update ahead of time. */
wmWindowManager *wm = CTX_wm_manager(C);
@@ -128,9 +122,12 @@ void ED_gizmotypes_snap_3d_data_get(const struct bContext *C,
ARegion *region = CTX_wm_region(C);
int x = event->x - region->winrct.xmin;
int y = event->y - region->winrct.ymin;
ED_view3d_cursor_snap_update(C, x, y, snap_data);
snap_data = ED_view3d_cursor_snap_data_get(NULL, C, x, y);
}
}
if (!snap_data) {
snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
}
if (r_loc) {
copy_v3_v3(r_loc, snap_data->loc);
@@ -155,30 +152,25 @@ void ED_gizmotypes_snap_3d_data_get(const struct bContext *C,
static int gizmo_snap_rna_snap_elements_force_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
return snap_data->snap_elem_force;
}
return 0;
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return snap_state->snap_elem_force;
}
static void gizmo_snap_rna_snap_elements_force_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int value)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
snap_data->snap_elem_force = (short)value;
}
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->snap_elem_force = (short)value;
}
static void gizmo_snap_rna_prevpoint_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
float *values)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data && snap_data->prevpoint) {
copy_v3_v3(values, snap_data->prevpoint);
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
if (snap_state->prevpoint) {
copy_v3_v3(values, snap_state->prevpoint);
}
}
@@ -186,47 +178,40 @@ static void gizmo_snap_rna_prevpoint_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
const float *values)
{
ED_view3d_cursor_snap_prevpoint_set(values);
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
ED_view3d_cursor_snap_prevpoint_set(snap_state, values);
}
static void gizmo_snap_rna_location_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
float *values)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
copy_v3_v3(values, snap_data->loc);
}
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
copy_v3_v3(values, snap_data->loc);
}
static void gizmo_snap_rna_location_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
const float *values)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
copy_v3_v3(snap_data->loc, values);
}
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
copy_v3_v3(snap_data->loc, values);
}
static void gizmo_snap_rna_normal_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
float *values)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
copy_v3_v3(values, snap_data->nor);
}
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
copy_v3_v3(values, snap_data->nor);
}
static void gizmo_snap_rna_snap_elem_index_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int *values)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (snap_data) {
copy_v3_v3_int(values, snap_data->elem_index);
}
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
copy_v3_v3_int(values, snap_data->elem_index);
}
/** \} */
@@ -239,8 +224,11 @@ static void snap_gizmo_setup(wmGizmo *gz)
{
gz->flag |= WM_GIZMO_NO_TOOLTIP;
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
ED_view3d_cursor_snap_activate_point();
snap_gizmo->cursor_handle = ED_view3d_cursor_snap_data_get();
snap_gizmo->snap_state = ED_view3d_cursor_snap_active();
snap_gizmo->snap_state->draw_point = true;
snap_gizmo->snap_state->draw_plane = false;
rgba_float_to_uchar(snap_gizmo->snap_state->color_point, gz->color);
}
static void snap_gizmo_draw(const bContext *UNUSED(C), wmGizmo *UNUSED(gz))
@@ -251,7 +239,6 @@ static void snap_gizmo_draw(const bContext *UNUSED(C), wmGizmo *UNUSED(gz))
static int snap_gizmo_test_select(bContext *C, wmGizmo *gz, const int mval[2])
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
V3DSnapCursorData *snap_data = snap_gizmo->cursor_handle;
/* Snap Elements can change while the gizmo is active. Need to be updated somewhere. */
snap_gizmo_snap_elements_update(snap_gizmo);
@@ -271,9 +258,9 @@ static int snap_gizmo_test_select(bContext *C, wmGizmo *gz, const int mval[2])
y = mval[1];
}
}
ED_view3d_cursor_snap_update(C, x, y, snap_data);
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(snap_gizmo->snap_state, C, x, y);
if (snap_data && snap_data->snap_elem) {
if (snap_data->snap_elem) {
return 0;
}
return -1;
@@ -297,10 +284,7 @@ static int snap_gizmo_invoke(bContext *UNUSED(C),
static void snap_gizmo_free(wmGizmo *gz)
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
V3DSnapCursorData *snap_data = snap_gizmo->cursor_handle;
if (snap_data) {
ED_view3d_cursor_snap_deactivate_point();
}
ED_view3d_cursor_snap_deactive(snap_gizmo->snap_state);
}
static void GIZMO_GT_snap_3d(wmGizmoType *gzt)

48
source/blender/editors/include/ED_view3d.h
View File

@@ -257,18 +257,6 @@ typedef enum {
} eV3DPlaceOrient;
typedef struct V3DSnapCursorData {
/* Setup. */
eV3DSnapCursor flag;
eV3DPlaceDepth plane_depth;
eV3DPlaceOrient plane_orient;
uchar color_line[4];
uchar color_point[4];
float *prevpoint;
short snap_elem_force; /* If zero, use scene settings. */
short plane_axis;
bool use_plane_axis_auto;
/* Return values. */
short snap_elem;
float loc[3];
float nor[3];
@@ -281,16 +269,31 @@ typedef struct V3DSnapCursorData {
bool is_enabled;
} V3DSnapCursorData;
V3DSnapCursorData *ED_view3d_cursor_snap_data_get(void);
void ED_view3d_cursor_snap_activate_point(void);
void ED_view3d_cursor_snap_activate_plane(void);
void ED_view3d_cursor_snap_deactivate_point(void);
void ED_view3d_cursor_snap_deactivate_plane(void);
void ED_view3d_cursor_snap_prevpoint_set(const float prev_point[3]);
void ED_view3d_cursor_snap_update(const struct bContext *C,
const int x,
const int y,
V3DSnapCursorData *snap_data);
typedef struct V3DSnapCursorState {
/* Setup. */
eV3DSnapCursor flag;
eV3DPlaceDepth plane_depth;
eV3DPlaceOrient plane_orient;
uchar color_line[4];
uchar color_point[4];
float *prevpoint;
short snap_elem_force; /* If zero, use scene settings. */
short plane_axis;
bool use_plane_axis_auto;
bool draw_point;
bool draw_plane;
} V3DSnapCursorState;
void ED_view3d_cursor_snap_state_default_set(V3DSnapCursorState *state);
V3DSnapCursorState *ED_view3d_cursor_snap_state_get(void);
V3DSnapCursorState *ED_view3d_cursor_snap_active(void);
void ED_view3d_cursor_snap_deactive(V3DSnapCursorState *state);
void ED_view3d_cursor_snap_prevpoint_set(V3DSnapCursorState *state, const float prev_point[3]);
V3DSnapCursorData *ED_view3d_cursor_snap_data_get(V3DSnapCursorState *state,
const struct bContext *C,
const int x,
const int y);
struct SnapObjectContext *ED_view3d_cursor_snap_context_ensure(struct Scene *scene);
void ED_view3d_cursor_snap_draw_util(struct RegionView3D *rv3d,
const float loc_prev[3],
@@ -299,6 +302,7 @@ void ED_view3d_cursor_snap_draw_util(struct RegionView3D *rv3d,
const uchar color_line[4],
const uchar color_point[4],
const short snap_elem_type);
void ED_view3d_cursor_snap_exit(void);
/* view3d_iterators.c */

4
source/blender/editors/space_view3d/space_view3d.c
View File

@@ -355,10 +355,6 @@ static void view3d_exit(wmWindowManager *UNUSED(wm), ScrArea *area)
BLI_assert(area->spacetype == SPACE_VIEW3D);
View3D *v3d = area->spacedata.first;
MEM_SAFE_FREE(v3d->runtime.local_stats);
/* Be sure to release the #V3DSnapCursorData from the cursor, or it will get lost. */
ED_view3d_cursor_snap_deactivate_point();
ED_view3d_cursor_snap_deactivate_plane();
}
static SpaceLink *view3d_duplicate(SpaceLink *sl)

443
source/blender/editors/space_view3d/view3d_cursor_snap.c
View File

@@ -53,14 +53,26 @@
#include "DEG_depsgraph_query.h"
#include "WM_api.h"
#include "wm.h"
#define STATE_LEN 3
typedef struct SnapStateIntern {
V3DSnapCursorState snap_state;
float prevpoint_stack[3];
int state_active_prev;
bool is_active;
} SnapStateIntern;
typedef struct SnapCursorDataIntern {
/* Keep as first member. */
struct V3DSnapCursorData snap_data;
V3DSnapCursorState state_default;
SnapStateIntern state_intern[STATE_LEN];
V3DSnapCursorData snap_data;
int state_active_len;
int state_active;
struct SnapObjectContext *snap_context_v3d;
float prevpoint_stack[3];
const Scene *scene;
short snap_elem_hidden;
/* Copy of the parameters of the last event state in order to detect updates. */
@@ -79,10 +91,11 @@ typedef struct SnapCursorDataIntern {
struct wmPaintCursor *handle;
bool draw_point;
bool draw_plane;
bool is_initiated;
} SnapCursorDataIntern;
static SnapCursorDataIntern g_data_intern = {{0}};
/**
* Calculate a 3x3 orientation matrix from the surface under the cursor.
*/
@@ -437,23 +450,23 @@ void ED_view3d_cursor_snap_draw_util(RegionView3D *rv3d,
* \{ */
/* Checks if the current event is different from the one captured in the last update. */
static bool v3d_cursor_eventstate_has_changed(SnapCursorDataIntern *sdata_intern,
static bool v3d_cursor_eventstate_has_changed(SnapCursorDataIntern *data_intern,
V3DSnapCursorState *state,
const wmWindowManager *wm,
const int x,
const int y)
{
V3DSnapCursorData *snap_data = (V3DSnapCursorData *)sdata_intern;
if (wm && wm->winactive) {
const wmEvent *event = wm->winactive->eventstate;
if ((x != sdata_intern->last_eventstate.x) || (y != sdata_intern->last_eventstate.y)) {
if ((x != data_intern->last_eventstate.x) || (y != data_intern->last_eventstate.y)) {
return true;
}
#ifdef USE_SNAP_DETECT_FROM_KEYMAP_HACK
if (!(snap_data && (snap_data->flag & V3D_SNAPCURSOR_TOGGLE_ALWAYS_TRUE))) {
if ((event->ctrl != sdata_intern->last_eventstate.ctrl) ||
(event->shift != sdata_intern->last_eventstate.shift) ||
(event->alt != sdata_intern->last_eventstate.alt) ||
(event->oskey != sdata_intern->last_eventstate.oskey)) {
if (!(state && (state->flag & V3D_SNAPCURSOR_TOGGLE_ALWAYS_TRUE))) {
if ((event->ctrl != data_intern->last_eventstate.ctrl) ||
(event->shift != data_intern->last_eventstate.shift) ||
(event->alt != data_intern->last_eventstate.alt) ||
(event->oskey != data_intern->last_eventstate.oskey)) {
return true;
}
}
@@ -472,31 +485,30 @@ static void v3d_cursor_eventstate_save_xy(SnapCursorDataIntern *cursor_snap,
}
#ifdef USE_SNAP_DETECT_FROM_KEYMAP_HACK
static bool v3d_cursor_is_snap_invert(SnapCursorDataIntern *sdata_intern,
const wmWindowManager *wm)
static bool v3d_cursor_is_snap_invert(SnapCursorDataIntern *data_intern, const wmWindowManager *wm)
{
if (!wm || !wm->winactive) {
return false;
}
const wmEvent *event = wm->winactive->eventstate;
if ((event->ctrl == sdata_intern->last_eventstate.ctrl) &&
(event->shift == sdata_intern->last_eventstate.shift) &&
(event->alt == sdata_intern->last_eventstate.alt) &&
(event->oskey == sdata_intern->last_eventstate.oskey)) {
if ((event->ctrl == data_intern->last_eventstate.ctrl) &&
(event->shift == data_intern->last_eventstate.shift) &&
(event->alt == data_intern->last_eventstate.alt) &&
(event->oskey == data_intern->last_eventstate.oskey)) {
/* Nothing has changed. */
return sdata_intern->snap_data.is_snap_invert;
return data_intern->snap_data.is_snap_invert;
}
/* Save new eventstate. */
sdata_intern->last_eventstate.ctrl = event->ctrl;
sdata_intern->last_eventstate.shift = event->shift;
sdata_intern->last_eventstate.alt = event->alt;
sdata_intern->last_eventstate.oskey = event->oskey;
data_intern->last_eventstate.ctrl = event->ctrl;
data_intern->last_eventstate.shift = event->shift;
data_intern->last_eventstate.alt = event->alt;
data_intern->last_eventstate.oskey = event->oskey;
const int snap_on = sdata_intern->snap_on;
const int snap_on = data_intern->snap_on;
wmKeyMap *keymap = WM_keymap_active(wm, sdata_intern->keymap);
wmKeyMap *keymap = WM_keymap_active(wm, data_intern->keymap);
for (wmKeyMapItem *kmi = keymap->items.first; kmi; kmi = kmi->next) {
if (kmi->flag & KMI_INACTIVE) {
continue;
@@ -521,34 +533,41 @@ static bool v3d_cursor_is_snap_invert(SnapCursorDataIntern *sdata_intern,
/** \name Update
* \{ */
static short v3d_cursor_snap_elements(V3DSnapCursorData *cursor_snap, Scene *scene)
static short v3d_cursor_snap_elements(V3DSnapCursorState *snap_state, Scene *scene)
{
short snap_elements = cursor_snap->snap_elem_force;
short snap_elements = snap_state->snap_elem_force;
if (!snap_elements) {
return scene->toolsettings->snap_mode;
}
return snap_elements;
}
static void v3d_cursor_snap_context_ensure(SnapCursorDataIntern *sdata_intern, Scene *scene)
static void v3d_cursor_snap_context_ensure(Scene *scene)
{
if (sdata_intern->snap_context_v3d == NULL) {
sdata_intern->snap_context_v3d = ED_transform_snap_object_context_create(scene, 0);
SnapCursorDataIntern *data_intern = &g_data_intern;
if (data_intern->snap_context_v3d && (data_intern->scene != scene)) {
ED_transform_snap_object_context_destroy(data_intern->snap_context_v3d);
data_intern->snap_context_v3d = NULL;
}
if (data_intern->snap_context_v3d == NULL) {
data_intern->snap_context_v3d = ED_transform_snap_object_context_create(scene, 0);
data_intern->scene = scene;
}
}
static void v3d_cursor_snap_update(const bContext *C,
static void v3d_cursor_snap_update(V3DSnapCursorState *state,
const bContext *C,
wmWindowManager *wm,
Depsgraph *depsgraph,
Scene *scene,
ARegion *region,
View3D *v3d,
int x,
int y,
SnapCursorDataIntern *sdata_intern)
int y)
{
v3d_cursor_snap_context_ensure(sdata_intern, scene);
V3DSnapCursorData *snap_data = (V3DSnapCursorData *)sdata_intern;
SnapCursorDataIntern *data_intern = &g_data_intern;
V3DSnapCursorData *snap_data = &data_intern->snap_data;
v3d_cursor_snap_context_ensure(scene);
float co[3], no[3], face_nor[3], obmat[4][4], omat[3][3];
short snap_elem = 0;
@@ -560,18 +579,18 @@ static void v3d_cursor_snap_update(const bContext *C,
zero_v3(face_nor);
unit_m3(omat);
ushort snap_elements = v3d_cursor_snap_elements(snap_data, scene);
sdata_intern->snap_elem_hidden = 0;
const bool draw_plane = sdata_intern->draw_plane;
ushort snap_elements = v3d_cursor_snap_elements(state, scene);
data_intern->snap_elem_hidden = 0;
const bool draw_plane = state->draw_plane;
if (draw_plane && !(snap_elements & SCE_SNAP_MODE_FACE)) {
sdata_intern->snap_elem_hidden = SCE_SNAP_MODE_FACE;
data_intern->snap_elem_hidden = SCE_SNAP_MODE_FACE;
snap_elements |= SCE_SNAP_MODE_FACE;
}
snap_data->is_enabled = true;
#ifdef USE_SNAP_DETECT_FROM_KEYMAP_HACK
if (!(snap_data->flag & V3D_SNAPCURSOR_TOGGLE_ALWAYS_TRUE)) {
snap_data->is_snap_invert = v3d_cursor_is_snap_invert(sdata_intern, wm);
if (!(state->flag & V3D_SNAPCURSOR_TOGGLE_ALWAYS_TRUE)) {
snap_data->is_snap_invert = v3d_cursor_is_snap_invert(data_intern, wm);
const ToolSettings *ts = scene->toolsettings;
if (snap_data->is_snap_invert != !(ts->snap_flag & SCE_SNAP)) {
@@ -580,7 +599,7 @@ static void v3d_cursor_snap_update(const bContext *C,
snap_data->snap_elem = 0;
return;
}
snap_elements = sdata_intern->snap_elem_hidden = SCE_SNAP_MODE_FACE;
snap_elements = data_intern->snap_elem_hidden = SCE_SNAP_MODE_FACE;
}
}
#endif
@@ -588,30 +607,28 @@ static void v3d_cursor_snap_update(const bContext *C,
if (snap_elements & (SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
SCE_SNAP_MODE_EDGE_MIDPOINT | SCE_SNAP_MODE_EDGE_PERPENDICULAR)) {
float prev_co[3] = {0.0f};
if (snap_data->prevpoint) {
copy_v3_v3(prev_co, snap_data->prevpoint);
if (state->prevpoint) {
copy_v3_v3(prev_co, state->prevpoint);
}
else {
snap_elements &= ~SCE_SNAP_MODE_EDGE_PERPENDICULAR;
}
eSnapSelect snap_select = (snap_data->flag & V3D_SNAPCURSOR_SNAP_ONLY_ACTIVE) ?
SNAP_ONLY_ACTIVE :
SNAP_ALL;
eSnapSelect snap_select = (state->flag & V3D_SNAPCURSOR_SNAP_ONLY_ACTIVE) ? SNAP_ONLY_ACTIVE :
SNAP_ALL;
eSnapEditType edit_mode_type = (snap_data->flag & V3D_SNAPCURSOR_SNAP_EDIT_GEOM_FINAL) ?
eSnapEditType edit_mode_type = (state->flag & V3D_SNAPCURSOR_SNAP_EDIT_GEOM_FINAL) ?
SNAP_GEOM_FINAL :
(snap_data->flag & V3D_SNAPCURSOR_SNAP_EDIT_GEOM_CAGE) ?
(state->flag & V3D_SNAPCURSOR_SNAP_EDIT_GEOM_CAGE) ?
SNAP_GEOM_CAGE :
SNAP_GEOM_EDIT;
bool use_occlusion_test = (snap_data->flag & V3D_SNAPCURSOR_OCCLUSION_ALWAYS_TRUE) ? false :
true;
bool use_occlusion_test = (state->flag & V3D_SNAPCURSOR_OCCLUSION_ALWAYS_TRUE) ? false : true;
float dist_px = 12.0f * U.pixelsize;
snap_elem = ED_transform_snap_object_project_view3d_ex(
sdata_intern->snap_context_v3d,
data_intern->snap_context_v3d,
depsgraph,
region,
v3d,
@@ -633,11 +650,11 @@ static void v3d_cursor_snap_update(const bContext *C,
}
if (is_zero_v3(face_nor)) {
face_nor[snap_data->plane_axis] = 1.0f;
face_nor[state->plane_axis] = 1.0f;
}
if (draw_plane) {
bool orient_surface = snap_elem && (snap_data->plane_orient == V3D_PLACE_ORIENT_SURFACE);
bool orient_surface = snap_elem && (state->plane_orient == V3D_PLACE_ORIENT_SURFACE);
if (orient_surface) {
copy_m3_m4(omat, obmat);
}
@@ -650,8 +667,8 @@ static void v3d_cursor_snap_update(const bContext *C,
scene, view_layer, v3d, region->regiondata, ob, ob, orient_index, pivot_point, omat);
RegionView3D *rv3d = region->regiondata;
if (snap_data->use_plane_axis_auto) {
mat3_align_axis_to_v3(omat, snap_data->plane_axis, rv3d->viewinv[2]);
if (state->use_plane_axis_auto) {
mat3_align_axis_to_v3(omat, state->plane_axis, rv3d->viewinv[2]);
}
}
@@ -659,7 +676,7 @@ static void v3d_cursor_snap_update(const bContext *C,
*
* While making orthogonal doesn't always work well (especially with gimbal orientation for
* e.g.) it's a corner case, without better alternatives as objects don't support shear. */
orthogonalize_m3(omat, snap_data->plane_axis);
orthogonalize_m3(omat, state->plane_axis);
if (orient_surface) {
v3d_cursor_poject_surface_normal(face_nor, obmat, omat);
@@ -667,21 +684,21 @@ static void v3d_cursor_snap_update(const bContext *C,
}
float *co_depth = snap_elem ? co : scene->cursor.location;
snap_elem &= ~sdata_intern->snap_elem_hidden;
snap_elem &= ~data_intern->snap_elem_hidden;
if (snap_elem == 0) {
float plane[4];
if (snap_data->plane_depth != V3D_PLACE_DEPTH_CURSOR_VIEW) {
const float *plane_normal = omat[snap_data->plane_axis];
if (state->plane_depth != V3D_PLACE_DEPTH_CURSOR_VIEW) {
const float *plane_normal = omat[state->plane_axis];
plane_from_point_normal_v3(plane, co_depth, plane_normal);
}
if ((snap_data->plane_depth == V3D_PLACE_DEPTH_CURSOR_VIEW) ||
if ((state->plane_depth == V3D_PLACE_DEPTH_CURSOR_VIEW) ||
!ED_view3d_win_to_3d_on_plane(region, plane, mval_fl, true, co)) {
ED_view3d_win_to_3d(v3d, region, co_depth, mval_fl, co);
}
if (snap_data->is_enabled && (snap_elements & SCE_SNAP_MODE_INCREMENT)) {
v3d_cursor_snap_calc_incremental(scene, v3d, region, snap_data->prevpoint, co);
v3d_cursor_snap_calc_incremental(scene, v3d, region, state->prevpoint, co);
}
}
else if (snap_elem == SCE_SNAP_MODE_VERTEX) {
@@ -703,7 +720,7 @@ static void v3d_cursor_snap_update(const bContext *C,
copy_m3_m3(snap_data->plane_omat, omat);
v3d_cursor_eventstate_save_xy(sdata_intern, x, y);
v3d_cursor_eventstate_save_xy(data_intern, x, y);
}
/** \} */
@@ -739,21 +756,22 @@ static bool v3d_cursor_snap_pool_fn(bContext *C)
static void v3d_cursor_snap_draw_fn(bContext *C, int x, int y, void *customdata)
{
V3DSnapCursorData *snap_data = customdata;
SnapCursorDataIntern *sdata_intern = customdata;
SnapCursorDataIntern *data_intern = &g_data_intern;
V3DSnapCursorState *state = ED_view3d_cursor_snap_state_get();
V3DSnapCursorData *snap_data = &data_intern->snap_data;
wmWindowManager *wm = CTX_wm_manager(C);
ARegion *region = CTX_wm_region(C);
x -= region->winrct.xmin;
y -= region->winrct.ymin;
if (v3d_cursor_eventstate_has_changed(sdata_intern, wm, x, y)) {
if (v3d_cursor_eventstate_has_changed(data_intern, state, wm, x, y)) {
Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
Scene *scene = DEG_get_input_scene(depsgraph);
View3D *v3d = CTX_wm_view3d(C);
v3d_cursor_snap_update(C, wm, depsgraph, scene, region, v3d, x, y, sdata_intern);
v3d_cursor_snap_update(state, C, wm, depsgraph, scene, region, v3d, x, y);
}
const bool draw_plane = sdata_intern->draw_plane;
const bool draw_plane = state->draw_plane;
if (!snap_data->snap_elem && !draw_plane) {
return;
}
@@ -773,12 +791,12 @@ static void v3d_cursor_snap_draw_fn(bContext *C, int x, int y, void *customdata)
copy_m4_m3(matrix, snap_data->plane_omat);
copy_v3_v3(matrix[3], snap_data->loc);
v3d_cursor_plane_draw(rv3d, snap_data->plane_axis, matrix);
v3d_cursor_plane_draw(rv3d, state->plane_axis, matrix);
}
if (snap_data->snap_elem && sdata_intern->draw_point) {
if (snap_data->snap_elem && state->draw_point) {
const float *prev_point = (snap_data->snap_elem & SCE_SNAP_MODE_EDGE_PERPENDICULAR) ?
snap_data->prevpoint :
state->prevpoint :
NULL;
GPU_line_smooth(false);
@@ -788,8 +806,8 @@ static void v3d_cursor_snap_draw_fn(bContext *C, int x, int y, void *customdata)
prev_point,
snap_data->loc,
NULL,
snap_data->color_line,
snap_data->color_point,
state->color_line,
state->color_point,
snap_data->snap_elem);
}
@@ -802,158 +820,177 @@ static void v3d_cursor_snap_draw_fn(bContext *C, int x, int y, void *customdata)
/** \} */
V3DSnapCursorData *ED_view3d_cursor_snap_data_get(void)
V3DSnapCursorState *ED_view3d_cursor_snap_state_get(void)
{
LISTBASE_FOREACH_MUTABLE (wmWindowManager *, wm, &G.main->wm) {
LISTBASE_FOREACH_MUTABLE (wmPaintCursor *, pc, &wm->paintcursors) {
if (pc->draw == v3d_cursor_snap_draw_fn) {
return (V3DSnapCursorData *)pc->customdata;
}
if (!g_data_intern.state_active_len) {
return &g_data_intern.state_default;
}
return (V3DSnapCursorState *)&g_data_intern.state_intern[g_data_intern.state_active];
}
static void v3d_cursor_snap_state_init(V3DSnapCursorState *state)
{
state->prevpoint = NULL;
state->snap_elem_force = (SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT);
state->plane_axis = 2;
rgba_uchar_args_set(state->color_point, 255, 255, 255, 255);
UI_GetThemeColor3ubv(TH_TRANSFORM, state->color_line);
state->color_line[3] = 128;
state->draw_point = true;
state->draw_plane = false;
}
static void v3d_cursor_snap_activate(void)
{
SnapCursorDataIntern *data_intern = &g_data_intern;
if (!data_intern->handle) {
if (!data_intern->is_initiated) {
/* Only initiate intern data once.
* TODO: ED_view3d_cursor_snap_init */
#ifdef USE_SNAP_DETECT_FROM_KEYMAP_HACK
struct wmKeyConfig *keyconf = ((wmWindowManager *)G.main->wm.first)->defaultconf;
data_intern->keymap = WM_modalkeymap_find(keyconf, "Generic Gizmo Tweak Modal Map");
RNA_enum_value_from_id(data_intern->keymap->modal_items, "SNAP_ON", &data_intern->snap_on);
#endif
V3DSnapCursorState *state_default = &data_intern->state_default;
state_default->prevpoint = NULL;
state_default->snap_elem_force = (SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE |
SCE_SNAP_MODE_FACE | SCE_SNAP_MODE_EDGE_PERPENDICULAR |
SCE_SNAP_MODE_EDGE_MIDPOINT);
state_default->plane_axis = 2;
rgba_uchar_args_set(state_default->color_point, 255, 255, 255, 255);
UI_GetThemeColor3ubv(TH_TRANSFORM, state_default->color_line);
state_default->color_line[3] = 128;
state_default->draw_point = true;
state_default->draw_plane = false;
data_intern->is_initiated = true;
}
struct wmPaintCursor *pc = WM_paint_cursor_activate(
SPACE_VIEW3D, RGN_TYPE_WINDOW, v3d_cursor_snap_pool_fn, v3d_cursor_snap_draw_fn, NULL);
data_intern->handle = pc;
}
}
static void v3d_cursor_snap_free(void)
{
SnapCursorDataIntern *data_intern = &g_data_intern;
if (data_intern->handle) {
WM_paint_cursor_end(data_intern->handle);
data_intern->handle = NULL;
}
if (data_intern->snap_context_v3d) {
ED_transform_snap_object_context_destroy(data_intern->snap_context_v3d);
data_intern->snap_context_v3d = NULL;
}
for (SnapStateIntern *state_intern = data_intern->state_intern;
state_intern < &data_intern->state_intern[STATE_LEN];
state_intern++) {
state_intern->is_active = false;
}
}
void ED_view3d_cursor_snap_state_default_set(V3DSnapCursorState *state)
{
g_data_intern.state_default = *state;
}
V3DSnapCursorState *ED_view3d_cursor_snap_active(void)
{
SnapCursorDataIntern *data_intern = &g_data_intern;
if (!data_intern->state_active_len) {
v3d_cursor_snap_activate();
}
data_intern->state_active_len++;
for (int i = 0; i < STATE_LEN; i++) {
SnapStateIntern *state_intern = &g_data_intern.state_intern[i];
if (!state_intern->is_active) {
state_intern->snap_state = g_data_intern.state_default;
state_intern->is_active = true;
state_intern->state_active_prev = data_intern->state_active;
data_intern->state_active = i;
return (V3DSnapCursorState *)state_intern;
}
}
BLI_assert(false);
data_intern->state_active_len--;
return NULL;
}
static void v3d_cursor_snap_data_init(SnapCursorDataIntern *sdata_intern)
void ED_view3d_cursor_snap_deactive(V3DSnapCursorState *state)
{
#ifdef USE_SNAP_DETECT_FROM_KEYMAP_HACK
struct wmKeyConfig *keyconf = ((wmWindowManager *)G.main->wm.first)->defaultconf;
sdata_intern->keymap = WM_modalkeymap_find(keyconf, "Generic Gizmo Tweak Modal Map");
RNA_enum_value_from_id(sdata_intern->keymap->modal_items, "SNAP_ON", &sdata_intern->snap_on);
#endif
V3DSnapCursorData *snap_data = &sdata_intern->snap_data;
snap_data->snap_elem_force = (SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT);
snap_data->plane_axis = 2;
rgba_uchar_args_set(snap_data->color_point, 255, 255, 255, 255);
UI_GetThemeColor3ubv(TH_TRANSFORM, snap_data->color_line);
snap_data->color_line[3] = 128;
}
static SnapCursorDataIntern *v3d_cursor_snap_ensure(void)
{
SnapCursorDataIntern *sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
sdata_intern = MEM_callocN(sizeof(*sdata_intern), __func__);
v3d_cursor_snap_data_init(sdata_intern);
struct wmPaintCursor *pc = WM_paint_cursor_activate(SPACE_VIEW3D,
RGN_TYPE_WINDOW,
v3d_cursor_snap_pool_fn,
v3d_cursor_snap_draw_fn,
sdata_intern);
sdata_intern->handle = pc;
}
return sdata_intern;
}
void ED_view3d_cursor_snap_activate_point(void)
{
SnapCursorDataIntern *sdata_intern = v3d_cursor_snap_ensure();
sdata_intern->draw_point = true;
}
void ED_view3d_cursor_snap_activate_plane(void)
{
SnapCursorDataIntern *sdata_intern = v3d_cursor_snap_ensure();
sdata_intern->draw_plane = true;
}
static void v3d_cursor_snap_free(SnapCursorDataIntern *sdata_intern)
{
WM_paint_cursor_end(sdata_intern->handle);
if (sdata_intern->snap_context_v3d) {
ED_transform_snap_object_context_destroy(sdata_intern->snap_context_v3d);
}
MEM_freeN(sdata_intern);
}
void ED_view3d_cursor_snap_deactivate_point(void)
{
SnapCursorDataIntern *sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
SnapCursorDataIntern *data_intern = &g_data_intern;
if (!data_intern->state_active_len) {
BLI_assert(false);
return;
}
sdata_intern->draw_point = false;
sdata_intern->snap_data.prevpoint = NULL;
if (sdata_intern->draw_plane) {
SnapStateIntern *state_intern = (SnapStateIntern *)state;
if (!state_intern->is_active) {
return;
}
v3d_cursor_snap_free(sdata_intern);
}
void ED_view3d_cursor_snap_deactivate_plane(void)
{
SnapCursorDataIntern *sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
return;
}
sdata_intern->draw_plane = false;
sdata_intern->snap_data.prevpoint = NULL;
if (sdata_intern->draw_point) {
return;
}
v3d_cursor_snap_free(sdata_intern);
}
void ED_view3d_cursor_snap_prevpoint_set(const float prev_point[3])
{
SnapCursorDataIntern *sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
return;
}
if (prev_point) {
copy_v3_v3(sdata_intern->prevpoint_stack, prev_point);
sdata_intern->snap_data.prevpoint = sdata_intern->prevpoint_stack;
state_intern->is_active = false;
data_intern->state_active_len--;
if (!data_intern->state_active_len) {
v3d_cursor_snap_free();
}
else {
sdata_intern->snap_data.prevpoint = NULL;
data_intern->state_active = state_intern->state_active_prev;
}
}
void ED_view3d_cursor_snap_update(const bContext *C,
const int x,
const int y,
V3DSnapCursorData *snap_data)
void ED_view3d_cursor_snap_prevpoint_set(V3DSnapCursorState *state, const float prev_point[3])
{
SnapCursorDataIntern stack = {0}, *sdata_intern;
sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
sdata_intern = &stack;
v3d_cursor_snap_data_init(sdata_intern);
sdata_intern->draw_plane = true;
SnapStateIntern *state_intern = (SnapStateIntern *)state;
if (prev_point) {
copy_v3_v3(state_intern->prevpoint_stack, prev_point);
state->prevpoint = state_intern->prevpoint_stack;
}
wmWindowManager *wm = CTX_wm_manager(C);
if (v3d_cursor_eventstate_has_changed(sdata_intern, wm, x, y)) {
Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
Scene *scene = DEG_get_input_scene(depsgraph);
ARegion *region = CTX_wm_region(C);
View3D *v3d = CTX_wm_view3d(C);
v3d_cursor_snap_update(C, wm, depsgraph, scene, region, v3d, x, y, sdata_intern);
else {
state->prevpoint = NULL;
}
if ((void *)snap_data != (void *)sdata_intern) {
if ((sdata_intern == &stack) && sdata_intern->snap_context_v3d) {
ED_transform_snap_object_context_destroy(sdata_intern->snap_context_v3d);
sdata_intern->snap_context_v3d = NULL;
}
V3DSnapCursorData *ED_view3d_cursor_snap_data_get(V3DSnapCursorState *state,
const bContext *C,
const int x,
const int y)
{
SnapCursorDataIntern *data_intern = &g_data_intern;
if (C && data_intern->state_active_len) {
wmWindowManager *wm = CTX_wm_manager(C);
if (v3d_cursor_eventstate_has_changed(data_intern, state, wm, x, y)) {
Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
Scene *scene = DEG_get_input_scene(depsgraph);
ARegion *region = CTX_wm_region(C);
View3D *v3d = CTX_wm_view3d(C);
if (!state) {
state = ED_view3d_cursor_snap_state_get();
}
v3d_cursor_snap_update(state, C, wm, depsgraph, scene, region, v3d, x, y);
}
*snap_data = *(V3DSnapCursorData *)sdata_intern;
}
return &data_intern->snap_data;
}
struct SnapObjectContext *ED_view3d_cursor_snap_context_ensure(struct Scene *scene)
struct SnapObjectContext *ED_view3d_cursor_snap_context_ensure(Scene *scene)
{
SnapCursorDataIntern *sdata_intern = (SnapCursorDataIntern *)ED_view3d_cursor_snap_data_get();
if (!sdata_intern) {
return NULL;
}
v3d_cursor_snap_context_ensure(sdata_intern, scene);
return sdata_intern->snap_context_v3d;
SnapCursorDataIntern *data_intern = &g_data_intern;
v3d_cursor_snap_context_ensure(scene);
return data_intern->snap_context_v3d;
}
void ED_view3d_cursor_snap_exit(void)
{
v3d_cursor_snap_free();
}

250
source/blender/editors/space_view3d/view3d_placement.c
View File

@@ -45,11 +45,11 @@
#include "view3d_intern.h"
static const char *view3d_gzgt_placement_id = "VIEW3D_GGT_placement";
#define SNAP_MODE_GEOM \
(SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE | \
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT)
static void preview_plane_cursor_visible_set(wmGizmoGroup *gzgroup,
bool do_draw_plane,
bool do_draw_point);
static const char *view3d_gzgt_placement_id = "VIEW3D_GGT_placement";
/**
* Dot products below this will be considered view aligned.
@@ -151,6 +151,7 @@ struct InteractivePlaceData {
float matrix_orient[3][3];
int orient_axis;
V3DSnapCursorState *snap_state;
bool use_snap, is_snap_found, is_snap_invert;
float snap_co[3];
@@ -693,18 +694,25 @@ static void draw_primitive_view(const struct bContext *C, ARegion *UNUSED(region
* Use by both the operator and placement cursor.
* \{ */
static bool view3d_interactive_add_calc_plane(bContext *C,
const wmEvent *event,
float r_co_src[3],
float r_matrix_orient[3][3])
static bool view3d_interactive_add_calc_snap(bContext *C,
const wmEvent *event,
float r_co_src[3],
float r_matrix_orient[3][3],
bool *r_is_enabled,
bool *r_is_snap_invert)
{
V3DSnapCursorData snap_data;
ED_view3d_cursor_snap_update(C, UNPACK2(event->mval), &snap_data);
copy_v3_v3(r_co_src, snap_data.loc);
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get(NULL, NULL, 0, 0);
copy_v3_v3(r_co_src, snap_data->loc);
if (r_matrix_orient) {
copy_m3_m3(r_matrix_orient, snap_data.plane_omat);
copy_m3_m3(r_matrix_orient, snap_data->plane_omat);
}
return snap_data.snap_elem != 0;
if (r_is_enabled) {
*r_is_enabled = snap_data->is_enabled;
}
if (r_is_snap_invert) {
*r_is_snap_invert = snap_data->is_snap_invert;
}
return snap_data->snap_elem != 0;
}
/** \} */
@@ -715,12 +723,11 @@ static bool view3d_interactive_add_calc_plane(bContext *C,
static void view3d_interactive_add_begin(bContext *C, wmOperator *op, const wmEvent *event)
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
const int plane_axis = RNA_enum_get(op->ptr, "plane_axis");
const bool plane_axis_auto = RNA_boolean_get(op->ptr, "plane_axis_auto");
const int plane_axis = snap_state->plane_axis;
const enum ePlace_SnapTo snap_to = RNA_enum_get(op->ptr, "snap_target");
const eV3DPlaceDepth plane_depth = RNA_enum_get(op->ptr, "plane_depth");
const eV3DPlaceOrient plane_orient = RNA_enum_get(op->ptr, "plane_orient");
const enum ePlace_Origin plane_origin[2] = {
RNA_enum_get(op->ptr, "plane_origin_base"),
RNA_enum_get(op->ptr, "plane_origin_depth"),
@@ -734,24 +741,16 @@ static void view3d_interactive_add_begin(bContext *C, wmOperator *op, const wmEv
ipd->launch_event = WM_userdef_event_type_from_keymap_type(event->type);
ED_view3d_cursor_snap_activate_point();
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
snap_data->plane_depth = plane_depth;
snap_data->plane_orient = plane_orient;
snap_data->plane_axis = plane_axis;
snap_data->use_plane_axis_auto = plane_axis_auto;
ipd->snap_state = ED_view3d_cursor_snap_active();
ipd->snap_state->draw_point = true;
ipd->snap_state->draw_plane = true;
ED_view3d_cursor_snap_activate_plane();
view3d_interactive_add_calc_plane(C, event, ipd->co_src, ipd->matrix_orient);
ED_view3d_cursor_snap_deactivate_plane();
ipd->is_snap_found =
view3d_interactive_add_calc_snap(
C, event, ipd->co_src, ipd->matrix_orient, &ipd->use_snap, &ipd->is_snap_invert) != 0;
ED_view3d_cursor_snap_prevpoint_set(ipd->co_src);
ipd->use_snap = snap_data->is_enabled;
ipd->is_snap_invert = snap_data->is_snap_invert;
ipd->is_snap_found = snap_data->snap_elem != 0;
}
ipd->snap_state->draw_plane = false;
ED_view3d_cursor_snap_prevpoint_set(ipd->snap_state, ipd->co_src);
ipd->orient_axis = plane_axis;
for (int i = 0; i < 2; i++) {
@@ -905,14 +904,7 @@ static void view3d_interactive_add_exit(bContext *C, wmOperator *op)
UNUSED_VARS(C);
struct InteractivePlaceData *ipd = op->customdata;
wmGizmoGroup *gzgroup = idp_gizmogroup_from_region(ipd->region);
if (gzgroup != NULL) {
preview_plane_cursor_visible_set(gzgroup, true, true);
}
else {
ED_view3d_cursor_snap_deactivate_point();
}
ED_view3d_cursor_snap_deactive(ipd->snap_state);
ED_region_draw_cb_exit(ipd->region->type, ipd->draw_handle_view);
@@ -1035,7 +1027,7 @@ static int view3d_interactive_add_modal(bContext *C, wmOperator *op, const wmEve
if (ipd->step_index == STEP_BASE) {
if (ELEM(event->type, ipd->launch_event, LEFTMOUSE)) {
if (event->val == KM_RELEASE) {
ED_view3d_cursor_snap_prevpoint_set(ipd->co_src);
ED_view3d_cursor_snap_prevpoint_set(ipd->snap_state, ipd->co_src);
/* Set secondary plane. */
@@ -1184,7 +1176,8 @@ static int view3d_interactive_add_modal(bContext *C, wmOperator *op, const wmEve
/* Calculate the snap location on mouse-move or when toggling snap. */
ipd->is_snap_found = false;
if (ipd->use_snap) {
ipd->is_snap_found = view3d_interactive_add_calc_plane(C, event, ipd->snap_co, NULL);
ipd->is_snap_found = view3d_interactive_add_calc_snap(
C, event, ipd->snap_co, NULL, NULL, NULL);
}
if (ipd->step_index == STEP_BASE) {
@@ -1254,6 +1247,98 @@ static bool view3d_interactive_add_poll(bContext *C)
return ELEM(mode, CTX_MODE_OBJECT, CTX_MODE_EDIT_MESH);
}
static int idp_rna_plane_axis_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return snap_state->plane_axis;
}
static void idp_rna_plane_axis_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int value)
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->plane_axis = value;
ED_view3d_cursor_snap_state_default_set(snap_state);
}
static int idp_rna_plane_depth_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return snap_state->plane_depth;
}
static void idp_rna_plane_depth_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int value)
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->plane_depth = value;
ED_view3d_cursor_snap_state_default_set(snap_state);
}
static int idp_rna_plane_orient_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return snap_state->plane_orient;
}
static void idp_rna_plane_orient_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int value)
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->plane_orient = value;
ED_view3d_cursor_snap_state_default_set(snap_state);
}
static int idp_rna_snap_target_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
if (!snap_state->snap_elem_force) {
return PLACE_SNAP_TO_DEFAULT;
}
/* Make sure you keep a consistent #snap_mode. */
snap_state->snap_elem_force = SNAP_MODE_GEOM;
return PLACE_SNAP_TO_GEOMETRY;
}
static void idp_rna_snap_target_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
int value)
{
short snap_mode = 0; /* #toolsettings->snap_mode. */
const enum ePlace_SnapTo snap_to = value;
if (snap_to == PLACE_SNAP_TO_GEOMETRY) {
snap_mode = SNAP_MODE_GEOM;
}
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->snap_elem_force = snap_mode;
ED_view3d_cursor_snap_state_default_set(snap_state);
}
static bool idp_rna_use_plane_axis_auto_get_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop))
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
return snap_state->use_plane_axis_auto;
}
static void idp_rna_use_plane_axis_auto_set_fn(struct PointerRNA *UNUSED(ptr),
struct PropertyRNA *UNUSED(prop),
bool value)
{
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_state_get();
snap_state->use_plane_axis_auto = value;
ED_view3d_cursor_snap_state_default_set(snap_state);
}
void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
{
/* identifiers */
@@ -1294,6 +1379,8 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
RNA_def_property_enum_default(prop, 2);
RNA_def_property_enum_items(prop, rna_enum_axis_xyz_items);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
RNA_def_property_enum_funcs_runtime(
prop, idp_rna_plane_axis_get_fn, idp_rna_plane_axis_set_fn, NULL);
prop = RNA_def_boolean(ot->srna,
"plane_axis_auto",
@@ -1302,6 +1389,8 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
"Select the closest axis when placing objects "
"(surface overrides)");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
RNA_def_property_boolean_funcs_runtime(
prop, idp_rna_use_plane_axis_auto_get_fn, idp_rna_use_plane_axis_auto_set_fn);
static const EnumPropertyItem plane_depth_items[] = {
{V3D_PLACE_DEPTH_SURFACE,
@@ -1327,6 +1416,8 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
RNA_def_property_enum_default(prop, V3D_PLACE_DEPTH_SURFACE);
RNA_def_property_enum_items(prop, plane_depth_items);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
RNA_def_property_enum_funcs_runtime(
prop, idp_rna_plane_depth_get_fn, idp_rna_plane_depth_set_fn, NULL);
static const EnumPropertyItem plane_orientation_items[] = {
{V3D_PLACE_ORIENT_SURFACE,
@@ -1346,6 +1437,8 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
RNA_def_property_enum_default(prop, V3D_PLACE_ORIENT_SURFACE);
RNA_def_property_enum_items(prop, plane_orientation_items);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
RNA_def_property_enum_funcs_runtime(
prop, idp_rna_plane_orient_get_fn, idp_rna_plane_orient_set_fn, NULL);
static const EnumPropertyItem snap_to_items[] = {
{PLACE_SNAP_TO_GEOMETRY, "GEOMETRY", 0, "Geometry", "Snap to all geometry"},
@@ -1357,6 +1450,8 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
RNA_def_property_enum_default(prop, PLACE_SNAP_TO_GEOMETRY);
RNA_def_property_enum_items(prop, snap_to_items);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
RNA_def_property_enum_funcs_runtime(
prop, idp_rna_snap_target_get_fn, idp_rna_snap_target_set_fn, NULL);
{ /* Plane Origin. */
static const EnumPropertyItem items[] = {
@@ -1404,77 +1499,21 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
* we could show a placement plane here.
* \{ */
static void preview_plane_cursor_visible_set(wmGizmoGroup *UNUSED(gzgroup),
bool do_draw_plane,
bool do_draw_point)
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (do_draw_point) {
ED_view3d_cursor_snap_activate_point();
}
if (do_draw_plane) {
ED_view3d_cursor_snap_activate_plane();
}
else {
ED_view3d_cursor_snap_deactivate_plane();
}
if (!do_draw_point) {
ED_view3d_cursor_snap_deactivate_point();
}
if (!snap_data && (do_draw_point || do_draw_plane)) {
snap_data = ED_view3d_cursor_snap_data_get();
UI_GetThemeColor3ubv(TH_TRANSFORM, snap_data->color_line);
snap_data->color_line[3] = 128;
rgba_uchar_args_set(snap_data->color_point, 255, 255, 255, 255);
}
}
static void preview_plane_free_fn(void *customdata)
{
preview_plane_cursor_visible_set(customdata, false, false);
V3DSnapCursorState *snap_state = customdata;
ED_view3d_cursor_snap_deactive(snap_state);
}
static void WIDGETGROUP_placement_setup(const bContext *UNUSED(C), wmGizmoGroup *gzgroup)
{
preview_plane_cursor_visible_set(gzgroup, true, true);
gzgroup->customdata = gzgroup;
V3DSnapCursorState *snap_state = ED_view3d_cursor_snap_active();
snap_state->draw_plane = true;
gzgroup->customdata = snap_state;
gzgroup->customdata_free = preview_plane_free_fn;
}
static void WIDGETGROUP_placement_draw_prepare(const bContext *C, wmGizmoGroup *UNUSED(gzgroup))
{
V3DSnapCursorData *snap_data = ED_view3d_cursor_snap_data_get();
if (!snap_data) {
return;
}
PointerRNA ptr;
{
wmOperatorType *ot = WM_operatortype_find("VIEW3D_OT_interactive_add", true);
BLI_assert(ot != NULL);
ScrArea *area = CTX_wm_area(C);
bToolRef *tref = area->runtime.tool;
WM_toolsystem_ref_properties_ensure_from_operator(tref, ot, &ptr);
}
short snap_mode = 0; /* #toolsettings->snap_mode. */
const enum ePlace_SnapTo snap_to = RNA_enum_get(&ptr, "snap_target");
if (snap_to == PLACE_SNAP_TO_GEOMETRY) {
snap_mode = (SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT);
}
snap_data->snap_elem_force = snap_mode;
snap_data->plane_depth = (eV3DPlaceDepth)RNA_enum_get(&ptr, "plane_depth");
snap_data->plane_orient = (eV3DPlaceOrient)RNA_enum_get(&ptr, "plane_orientation");
snap_data->plane_axis = RNA_enum_get(&ptr, "plane_axis");
snap_data->use_plane_axis_auto = RNA_boolean_get(&ptr, "plane_axis_auto");
}
void VIEW3D_GGT_placement(wmGizmoGroupType *gzgt)
{
gzgt->name = "Placement Widget";
@@ -1487,7 +1526,6 @@ void VIEW3D_GGT_placement(wmGizmoGroupType *gzgt)
gzgt->poll = ED_gizmo_poll_or_unlink_delayed_from_tool;
gzgt->setup = WIDGETGROUP_placement_setup;
gzgt->draw_prepare = WIDGETGROUP_placement_draw_prepare;
}
/** \} */

2
source/blender/windowmanager/intern/wm_init_exit.c
View File

@@ -119,6 +119,7 @@
#include "ED_space_api.h"
#include "ED_undo.h"
#include "ED_util.h"
#include "ED_view3d.h"
#include "BLF_api.h"
#include "BLT_lang.h"
@@ -547,6 +548,7 @@ void WM_exit_ex(bContext *C, const bool do_python)
ED_preview_free_dbase(); /* frees a Main dbase, before BKE_blender_free! */
ED_assetlist_storage_exit();
ED_view3d_cursor_snap_exit();
if (wm) {
/* Before BKE_blender_free! - since the ListBases get freed there. */