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Merge branch 'blender-v2.92-release'

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This commit is contained in:
Campbell Barton
2021-01-16 11:39:29 +11:00
parent 3856c58f5d cdfa3feb91
commit 3adb9530bb
4 changed files with 117 additions and 8 deletions
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2
release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
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@@ -462,6 +462,8 @@ class _defs_view3d_add:
row = layout.row()
row.scale_x = 0.7
row.prop(props, "plane_origin")
row.scale_x = 0.8
row.prop(props, "snap_target")
@ToolDef.from_fn
def cube_add():

13
source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c
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@@ -80,6 +80,9 @@ typedef struct SnapGizmo3D {
#endif
int use_snap_override;
short snap_elem;
/** Enabled when snap is activated, even if it didn't find anything. */
bool is_enabled;
} SnapGizmo3D;
/* Checks if the current event is different from the one captured in the last update. */
@@ -284,6 +287,12 @@ void ED_gizmotypes_snap_3d_toggle_clear(wmGizmo *gz)
snap_gizmo->use_snap_override = -1;
}
bool ED_gizmotypes_snap_3d_is_enabled(wmGizmo *gz)
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
return snap_gizmo->is_enabled;
}
short ED_gizmotypes_snap_3d_update(wmGizmo *gz,
struct Depsgraph *depsgraph,
const ARegion *region,
@@ -294,6 +303,8 @@ short ED_gizmotypes_snap_3d_update(wmGizmo *gz,
float r_nor[3])
{
SnapGizmo3D *snap_gizmo = (SnapGizmo3D *)gz;
snap_gizmo->is_enabled = false;
if (snap_gizmo->use_snap_override != -1) {
if (snap_gizmo->use_snap_override == false) {
snap_gizmo->snap_elem = 0;
@@ -318,6 +329,8 @@ short ED_gizmotypes_snap_3d_update(wmGizmo *gz,
}
#endif
snap_gizmo->is_enabled = true;
float co[3], no[3];
short snap_elem = 0;
int snap_elem_index[3] = {-1, -1, -1};

1
source/blender/editors/include/ED_gizmo_library.h
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@@ -264,6 +264,7 @@ struct SnapObjectContext *ED_gizmotypes_snap_3d_context_ensure(struct Scene *sce
bool ED_gizmotypes_snap_3d_invert_snap_get(struct wmGizmo *gz);
void ED_gizmotypes_snap_3d_toggle_set(struct wmGizmo *gz, bool enable);
void ED_gizmotypes_snap_3d_toggle_clear(struct wmGizmo *gz);
bool ED_gizmotypes_snap_3d_is_enabled(struct wmGizmo *gz);
short ED_gizmotypes_snap_3d_update(struct wmGizmo *gz,
struct Depsgraph *depsgraph,

109
source/blender/editors/space_view3d/view3d_placement.c
View File

@@ -102,6 +102,11 @@ enum ePlace_Orient {
PLACE_ORIENT_DEFAULT = 2,
};
enum ePlace_SnapTo {
PLACE_SNAP_TO_GEOMETRY = 1,
PLACE_SNAP_TO_DEFAULT = 2,
};
struct InteractivePlaceData {
/* Window manager variables (set these even when waiting for input). */
Scene *scene;
@@ -184,6 +189,8 @@ struct InteractivePlaceData {
/** Optional snap gizmo, needed for snapping. */
wmGizmo *snap_gizmo;
enum ePlace_SnapTo snap_to;
};
/** \} */
@@ -359,6 +366,56 @@ static wmGizmoGroup *idp_gizmogroup_from_region(ARegion *region)
return gzmap ? WM_gizmomap_group_find(gzmap, view3d_gzgt_placement_id) : NULL;
}
/**
* Calculate 3D view incremental (grid) snapping.
*
* \note This could be moved to a public function.
*/
static bool idp_snap_calc_incremental(
Scene *scene, View3D *v3d, ARegion *region, const float co_relative[3], float co[3])
{
if ((scene->toolsettings->snap_mode & SCE_SNAP_MODE_INCREMENT) == 0) {
return false;
}
const float grid_size = ED_view3d_grid_view_scale(scene, v3d, region, NULL);
if (UNLIKELY(grid_size == 0.0f)) {
return false;
}
if (scene->toolsettings->snap_flag & SCE_SNAP_ABS_GRID) {
co_relative = NULL;
}
if (co_relative != NULL) {
sub_v3_v3(co, co_relative);
}
mul_v3_fl(co, 1.0f / grid_size);
co[0] = roundf(co[0]);
co[1] = roundf(co[1]);
co[2] = roundf(co[2]);
mul_v3_fl(co, grid_size);
if (co_relative != NULL) {
add_v3_v3(co, co_relative);
}
return true;
}
static void idp_snap_gizmo_update_snap_elements(Scene *scene,
enum ePlace_SnapTo snap_to,
wmGizmo *gizmo)
{
const int snap_mode =
(snap_to == PLACE_SNAP_TO_GEOMETRY) ?
(SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
/* SCE_SNAP_MODE_VOLUME | SCE_SNAP_MODE_GRID | SCE_SNAP_MODE_INCREMENT | */
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT) :
scene->toolsettings->snap_mode;
RNA_enum_set(gizmo->ptr, "snap_elements_force", snap_mode);
}
/** \} */
/* -------------------------------------------------------------------- */
@@ -784,8 +841,9 @@ static void view3d_interactive_add_calc_plane(bContext *C,
Scene *scene,
View3D *v3d,
ARegion *region,
wmGizmo *snap_gizmo,
const float mval_fl[2],
wmGizmo *snap_gizmo,
const enum ePlace_SnapTo snap_to,
const enum ePlace_Depth plane_depth,
const enum ePlace_Orient plane_orient,
const int plane_axis,
@@ -914,6 +972,12 @@ static void view3d_interactive_add_calc_plane(bContext *C,
}
}
if (!is_snap_found && ((snap_gizmo != NULL) && ED_gizmotypes_snap_3d_is_enabled(snap_gizmo))) {
if (snap_to == PLACE_SNAP_TO_DEFAULT) {
idp_snap_calc_incremental(scene, v3d, region, NULL, r_co_src);
}
}
if (snap_context_free) {
ED_transform_snap_object_context_destroy(snap_context);
}
@@ -929,6 +993,7 @@ static void view3d_interactive_add_begin(bContext *C, wmOperator *op, const wmEv
{
const int plane_axis = RNA_enum_get(op->ptr, "plane_axis");
const enum ePlace_SnapTo snap_to = RNA_enum_get(op->ptr, "snap_target");
const enum ePlace_Depth plane_depth = RNA_enum_get(op->ptr, "plane_depth");
const enum ePlace_Origin plane_origin = RNA_enum_get(op->ptr, "plane_origin");
const enum ePlace_Orient plane_orient = RNA_enum_get(op->ptr, "plane_orientation");
@@ -976,8 +1041,9 @@ static void view3d_interactive_add_begin(bContext *C, wmOperator *op, const wmEv
ipd->scene,
ipd->v3d,
ipd->region,
ipd->snap_gizmo,
mval_fl,
ipd->snap_gizmo,
snap_to,
plane_depth,
plane_orient,
plane_axis,
@@ -989,6 +1055,7 @@ static void view3d_interactive_add_begin(bContext *C, wmOperator *op, const wmEv
ipd->step[0].is_centered = ipd->is_centered_init;
ipd->step[1].is_centered = ipd->is_centered_init;
ipd->step_index = STEP_BASE;
ipd->snap_to = snap_to;
plane_from_point_normal_v3(ipd->step[0].plane, ipd->co_src, ipd->matrix_orient[plane_axis]);
@@ -1415,6 +1482,12 @@ static int view3d_interactive_add_modal(bContext *C, wmOperator *op, const wmEve
ipd->step[STEP_BASE].co_dst)) {
/* pass */
}
if (ipd->use_snap && (ipd->snap_to == PLACE_SNAP_TO_DEFAULT)) {
if (idp_snap_calc_incremental(
ipd->scene, ipd->v3d, ipd->region, ipd->co_src, ipd->step[STEP_BASE].co_dst)) {
}
}
}
}
else if (ipd->step_index == STEP_DEPTH) {
@@ -1431,6 +1504,12 @@ static int view3d_interactive_add_modal(bContext *C, wmOperator *op, const wmEve
ipd->step[STEP_DEPTH].co_dst)) {
/* pass */
}
if (ipd->use_snap && (ipd->snap_to == PLACE_SNAP_TO_DEFAULT)) {
if (idp_snap_calc_incremental(
ipd->scene, ipd->v3d, ipd->region, ipd->co_src, ipd->step[STEP_DEPTH].co_dst)) {
}
}
}
/* Correct the point so it's aligned with the 'ipd->step[0].co_dst'. */
@@ -1550,6 +1629,17 @@ void VIEW3D_OT_interactive_add(struct wmOperatorType *ot)
RNA_def_property_enum_items(prop, plane_orientation_items);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
static const EnumPropertyItem snap_to_items[] = {
{PLACE_SNAP_TO_GEOMETRY, "GEOMETRY", 0, "Geometry", "Snap to all geometry"},
{PLACE_SNAP_TO_DEFAULT, "DEFAULT", 0, "Default", "Use the current snap settings"},
{0, NULL, 0, NULL, NULL},
};
prop = RNA_def_property(ot->srna, "snap_target", PROP_ENUM, PROP_NONE);
RNA_def_property_ui_text(prop, "Snap to", "The target to use while snapping");
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);
/* When not accessed via a tool. */
prop = RNA_def_boolean(ot->srna, "wait_for_input", true, "Wait for Input", "");
RNA_def_property_flag(prop, PROP_HIDDEN | PROP_SKIP_SAVE);
@@ -1573,11 +1663,6 @@ static void WIDGETGROUP_placement_setup(const bContext *UNUSED(C), wmGizmoGroup
const wmGizmoType *gzt_snap;
gzt_snap = WM_gizmotype_find("GIZMO_GT_snap_3d", true);
gizmo = WM_gizmo_new_ptr(gzt_snap, gzgroup, NULL);
RNA_enum_set(gizmo->ptr,
"snap_elements_force",
(SCE_SNAP_MODE_VERTEX | SCE_SNAP_MODE_EDGE | SCE_SNAP_MODE_FACE |
/* SCE_SNAP_MODE_VOLUME | SCE_SNAP_MODE_GRID | SCE_SNAP_MODE_INCREMENT | */
SCE_SNAP_MODE_EDGE_PERPENDICULAR | SCE_SNAP_MODE_EDGE_MIDPOINT));
WM_gizmo_set_color(gizmo, (float[4]){1.0f, 1.0f, 1.0f, 1.0f});
@@ -1630,6 +1715,7 @@ static void gizmo_plane_update_cursor(const bContext *C,
bToolRef *tref = area->runtime.tool;
WM_toolsystem_ref_properties_ensure_from_operator(tref, ot, &ptr);
const enum ePlace_SnapTo snap_to = RNA_enum_get(&ptr, "snap_target");
const int plane_axis = RNA_enum_get(&ptr, "plane_axis");
const enum ePlace_Depth plane_depth = RNA_enum_get(&ptr, "plane_depth");
const enum ePlace_Orient plane_orient = RNA_enum_get(&ptr, "plane_orientation");
@@ -1648,12 +1734,19 @@ static void gizmo_plane_update_cursor(const bContext *C,
}
}
/* This ensures the snap gizmo has settings from this tool.
* This function call could be moved a more appropriate place,
* responding to the setting being changed for example,
* however setting the value isn't expensive, so do it here. */
idp_snap_gizmo_update_snap_elements(scene, snap_to, snap_gizmo);
view3d_interactive_add_calc_plane((bContext *)C,
scene,
v3d,
region,
snap_gizmo,
mval_fl,
snap_gizmo,
snap_to,
plane_depth,
plane_orient,
plane_axis,