blender
/
blender
134
399
Fork 582
Code Issues 6.2k Pull Requests 755 Projects 19 Wiki Activity

EditMode: multi-object UV cube project 

D3346 by @Cykyrios
This commit is contained in:
Campbell Barton 2018-05-12 10:02:00 +02:00
parent ea43130504
commit d1b969a0cd
Notes: blender-bot 2023-02-14 06:00:48 +01:00 
Referenced by issue #54645, Multi-Object-Mode: EditMesh UV Tools
1 changed files with 48 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
source/blender/editors/uvedit/uvedit_unwrap_ops.c
View File

@ -1878,40 +1878,57 @@ static int cube_project_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
View3D *v3d = CTX_wm_view3d(C);
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
PropertyRNA *prop_cube_size = RNA_struct_find_property(op->ptr, "cube_size");
float cube_size = RNA_property_float_get(op->ptr, prop_cube_size);
float center[3];
float bounds[2][3];
float (*bounds_buf)[3] = NULL;
const float cube_size_init = RNA_property_float_get(op->ptr, prop_cube_size);
/* add uvs if they don't exist yet */
if (!ED_uvedit_ensure_uvs(C, scene, obedit)) {
return OPERATOR_CANCELLED;
ViewLayer *view_layer = CTX_data_view_layer(C);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *obedit = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(obedit);
if (em->bm->totfacesel == 0) {
continue;
}
/* add uvs if they don't exist yet */
if (!ED_uvedit_ensure_uvs(C, scene, obedit)) {
continue;
}
float bounds[2][3];
float (*bounds_buf)[3] = NULL;
if (!RNA_property_is_set(op->ptr, prop_cube_size)) {
bounds_buf = bounds;
}
float center[3];
uv_map_transform_center(scene, v3d, obedit, em, center, bounds_buf);
/* calculate based on bounds */
float cube_size = cube_size_init;
if (bounds_buf) {
float dims[3];
sub_v3_v3v3(dims, bounds[1], bounds[0]);
cube_size = max_fff(UNPACK3(dims));
cube_size = cube_size ? 2.0f / cube_size : 1.0f;
if (ob_index == 0) {
/* This doesn't fit well with, multiple objects. */
RNA_property_float_set(op->ptr, prop_cube_size, cube_size);
}
}
ED_uvedit_unwrap_cube_project(em->bm, cube_size, true, center);
uv_map_clip_correct(scene, obedit, em, op);
DEG_id_tag_update(obedit->data, 0);
WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
}
if (!RNA_property_is_set(op->ptr, prop_cube_size)) {
bounds_buf = bounds;
}
uv_map_transform_center(scene, v3d, obedit, em, center, bounds_buf);
/* calculate based on bounds */
if (bounds_buf) {
float dims[3];
sub_v3_v3v3(dims, bounds[1], bounds[0]);
cube_size = max_fff(UNPACK3(dims));
cube_size = cube_size ? 2.0f / cube_size : 1.0f;
RNA_property_float_set(op->ptr, prop_cube_size, cube_size);
}
ED_uvedit_unwrap_cube_project(em->bm, cube_size, true, center);
uv_map_clip_correct(scene, obedit, em, op);
DEG_id_tag_update(obedit->data, 0);
WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
MEM_freeN(objects);
return OPERATOR_FINISHED;
}