Commit: 9ca03ba4104429b4304ec012feb98ea6d923cb04
Author: Campbell Barton
Date: Tue Aug 29 19:29:27 2017 +1000
Branches: blender2.8
https://developer.blender.org/rB9ca03ba4104429b4304ec012feb98ea6d923cb04
Manipulator: use cage2d_rotate in UV view
Use when selection bounds isn't a single point.
===================================================================
M source/blender/editors/transform/transform_manipulator2d.c
===================================================================
diff --git a/source/blender/editors/transform/transform_manipulator2d.c
b/source/blender/editors/transform/transform_manipulator2d.c
index 9538b4c1846..9846dfbeee8 100644
--- a/source/blender/editors/transform/transform_manipulator2d.c
+++ b/source/blender/editors/transform/transform_manipulator2d.c
@@ -73,8 +73,13 @@ typedef struct ManipulatorGroup2D {
wmManipulator *translate_x,
*translate_y;
+ wmManipulator *cage;
+
/* Current origin in view space, used to update widget origin for
possible view changes */
float origin[2];
+ float min[2];
+ float max[2];
+
} ManipulatorGroup2D;
@@ -131,11 +136,21 @@ static void manipulator2d_get_axis_color(const int
axis_idx, float *r_col, float
static ManipulatorGroup2D *manipulatorgroup2d_init(wmManipulatorGroup *mgroup)
{
const wmManipulatorType *wt_arrow =
WM_manipulatortype_find("MANIPULATOR_WT_arrow_2d", true);
+ const wmManipulatorType *wt_cage =
WM_manipulatortype_find("MANIPULATOR_WT_cage_2d_rotate", true);
ManipulatorGroup2D *man = MEM_callocN(sizeof(ManipulatorGroup2D),
__func__);
man->translate_x = WM_manipulator_new_ptr(wt_arrow, mgroup, NULL);
man->translate_y = WM_manipulator_new_ptr(wt_arrow, mgroup, NULL);
+ man->cage = WM_manipulator_new_ptr(wt_cage, mgroup, NULL);
+
+ /* Workaround for missing refresh while interacting with the bound-box.
*/
+ man->cage->flag &= ~WM_MANIPULATOR_DRAW_MODAL;
+
+ RNA_enum_set(man->cage->ptr, "transform",
+ ED_MANIPULATOR_CAGE2D_XFORM_FLAG_TRANSLATE |
+ ED_MANIPULATOR_CAGE2D_XFORM_FLAG_SCALE |
+ ED_MANIPULATOR_CAGE2D_XFORM_FLAG_ROTATE);
return man;
}
@@ -143,17 +158,24 @@ static ManipulatorGroup2D
*manipulatorgroup2d_init(wmManipulatorGroup *mgroup)
/**
* Calculates origin in view space, use with #manipulator2d_origin_to_region.
*/
-static void manipulator2d_calc_origin(const bContext *C, float *r_origin)
+static void manipulator2d_calc_bounds(const bContext *C, float *r_center,
float *r_min, float *r_max)
{
SpaceImage *sima = CTX_wm_space_image(C);
Image *ima = ED_space_image(sima);
- if (sima->around == V3D_AROUND_CURSOR) {
- copy_v2_v2(r_origin, sima->cursor);
+ float min_buf[2], max_buf[2];
+ if (r_min == NULL) {
+ r_min = min_buf;
}
- else {
- ED_uvedit_center(CTX_data_scene(C), ima,
CTX_data_edit_object(C), r_origin, sima->around);
+ if (r_max == NULL) {
+ r_max = max_buf;
+ }
+
+ if (!ED_uvedit_minmax(CTX_data_scene(C), ima, CTX_data_edit_object(C),
r_min, r_max)) {
+ zero_v2(r_min);
+ zero_v2(r_max);
}
+ mid_v2_v2v2(r_center, r_min, r_max);
}
/**
@@ -174,7 +196,7 @@ static int manipulator2d_modal(
ARegion *ar = CTX_wm_region(C);
float origin[3];
- manipulator2d_calc_origin(C, origin);
+ manipulator2d_calc_bounds(C, origin, NULL, NULL);
manipulator2d_origin_to_region(ar, origin);
WM_manipulator_set_matrix_location(widget, origin);
@@ -209,36 +231,123 @@ void ED_widgetgroup_manipulator2d_setup(const bContext
*UNUSED(C), wmManipulator
/* assign operator */
PointerRNA *ptr = WM_manipulator_operator_set(axis, 0,
ot_translate, NULL);
- int constraint[3] = {0.0f};
+ int constraint[3] = {0};
constraint[(axis_idx + 1) % 2] = 1;
if (RNA_struct_find_property(ptr, "constraint_axis"))
RNA_boolean_set_array(ptr, "constraint_axis",
constraint);
RNA_boolean_set(ptr, "release_confirm", 1);
}
MAN2D_ITER_AXES_END;
+
+ {
+ wmOperatorType *ot_resize =
WM_operatortype_find("TRANSFORM_OT_resize", true);
+ wmOperatorType *ot_rotate =
WM_operatortype_find("TRANSFORM_OT_rotate", true);
+ PointerRNA *ptr;
+
+ /* assign operator */
+ ptr = WM_manipulator_operator_set(man->cage, 0, ot_translate,
NULL);
+ RNA_boolean_set(ptr, "release_confirm", 1);
+
+ int constraint_x[3] = {1, 0, 0};
+ int constraint_y[3] = {0, 1, 0};
+
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X, ot_resize, NULL);
+ PropertyRNA *prop_release_confirm =
RNA_struct_find_property(ptr, "release_confirm");
+ PropertyRNA *prop_constraint_axis =
RNA_struct_find_property(ptr, "constraint_axis");
+ RNA_property_boolean_set_array(ptr, prop_constraint_axis,
constraint_x);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X, ot_resize, NULL);
+ RNA_property_boolean_set_array(ptr, prop_constraint_axis,
constraint_x);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_Y, ot_resize, NULL);
+ RNA_property_boolean_set_array(ptr, prop_constraint_axis,
constraint_y);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_Y, ot_resize, NULL);
+ RNA_property_boolean_set_array(ptr, prop_constraint_axis,
constraint_y);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X_MIN_Y, ot_resize, NULL);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X_MAX_Y, ot_resize, NULL);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X_MIN_Y, ot_resize, NULL);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X_MAX_Y, ot_resize, NULL);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ ptr = WM_manipulator_operator_set(man->cage,
ED_MANIPULATOR_CAGE2D_PART_ROTATE, ot_rotate, NULL);
+ RNA_property_boolean_set(ptr, prop_release_confirm, true);
+ }
}
void ED_widgetgroup_manipulator2d_refresh(const bContext *C,
wmManipulatorGroup *mgroup)
{
ManipulatorGroup2D *man = mgroup->customdata;
float origin[3];
-
- manipulator2d_calc_origin(C, origin);
+ manipulator2d_calc_bounds(C, origin, man->min, man->max);
copy_v2_v2(man->origin, origin);
+ bool show_cage = !equals_v2v2(man->min, man->max);
+
+ if (show_cage) {
+ man->cage->flag &= ~WM_MANIPULATOR_HIDDEN;
+ man->translate_x->flag |= WM_MANIPULATOR_HIDDEN;
+ man->translate_y->flag |= WM_MANIPULATOR_HIDDEN;
+ }
+ else {
+ man->cage->flag |= WM_MANIPULATOR_HIDDEN;
+ man->translate_x->flag &= ~WM_MANIPULATOR_HIDDEN;
+ man->translate_y->flag &= ~WM_MANIPULATOR_HIDDEN;
+ }
+
+ if (show_cage) {
+ wmManipulatorOpElem *mpop;
+ float mid[2];
+ const float *min = man->min;
+ const float *max = man->max;
+ mid_v2_v2v2(mid, min, max);
+
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X);
+ PropertyRNA *prop_center_override =
RNA_struct_find_property(&mpop->ptr, "center_override");
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){max[0], mid[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){min[0], mid[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){mid[0], max[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){mid[0], min[1], 0.0f});
+
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X_MIN_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){max[0], max[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MIN_X_MAX_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){max[0], min[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X_MIN_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){min[0], max[1], 0.0f});
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_SCALE_MAX_X_MAX_Y);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){min[0], min[1], 0.0f});
+
+ mpop = WM_manipulator_operator_get(man->cage,
ED_MANIPULATOR_CAGE2D_PART_ROTATE);
+ RNA_property_float_set_array(&mpop->ptr, prop_center_override,
(float[3]){mid[0], mid[1], 0.0f});
+ }
}
void ED_widgetgroup_manipulator2d_draw_prepare(const bContext *C,
wmManipulatorGroup *mgroup)
{
+ ARegion *ar = CTX_wm_region(C);
ManipulatorGroup2D *man = mgroup->customdata;
float origin[3] = {UNPACK2(man->origin), 0.0f};
+ float origin_aa[3] = {UNPACK2(man->origin), 0.0f};
- manipulator2d_origin_to_region(CTX_wm_region(C), origin);
+ manipulator2d_origin_to_region(ar, origin);
MAN2D_ITER_AXES_BEGIN(axis, axis_idx)
{
WM_manipulator_set_matrix_location(axis, origin);
}
MAN2D_ITER_AXES_END;
+
+ UI_view2d_view_to_region_m4(&ar->v2d, man->cage->matrix_space);
+ WM_manipulator_set_matrix_offset_location(man->cage, origin_aa);
+ man->cage->matrix_offset[0][0] = (man->max[0] - man->min[0]) / 2.0f;
+ man->cage->matrix_offset[1][1] = (man->max[1] - man->min[1]) / 2.0f;
}
/* TODO (Julian)
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