diff options
author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-03-11 14:44:14 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-03-11 16:34:13 +0300 |
commit | 403ae48063d91126bd36ca56920290bcb53f504e (patch) | |
tree | cbaa40f691f9c1a270ad1e33fffa9ee2a1d689f0 /source/blender/editors/space_image | |
parent | b5349d967f1af433a9ee914aec72e028c3b2cd10 (diff) |
UV editor: automatically show image assigned to active face.
When manually selecting a different image, this image will become pinned and
continue to show. The material node is not automatically modified as it was in
old Blender versions, only the image displayed in the UV editor.
Fixes T61239: confusing behavior when unwrapping non-square images. By showing
the relevant image by default it's more clear why it does aspect correction.
Diffstat (limited to 'source/blender/editors/space_image')
-rw-r--r-- | source/blender/editors/space_image/image_edit.c | 40 | ||||
-rw-r--r-- | source/blender/editors/space_image/image_ops.c | 6 | ||||
-rw-r--r-- | source/blender/editors/space_image/space_image.c | 10 |
3 files changed, 48 insertions, 8 deletions
diff --git a/source/blender/editors/space_image/image_edit.c b/source/blender/editors/space_image/image_edit.c index 9a6f7431d17..c8edccb0472 100644 --- a/source/blender/editors/space_image/image_edit.c +++ b/source/blender/editors/space_image/image_edit.c @@ -57,9 +57,13 @@ Image *ED_space_image(SpaceImage *sima) return sima->image; } -/* called to assign images to UV faces */ -void ED_space_image_set(Main *bmain, SpaceImage *sima, Object *obedit, Image *ima) +void ED_space_image_set(Main *bmain, SpaceImage *sima, Object *obedit, Image *ima, bool automatic) { + /* Automatically pin image when manually assigned, otherwise it follows object. */ + if (!automatic && sima->image != ima && sima->mode == SI_MODE_UV) { + sima->pin = true; + } + /* change the space ima after because uvedit_face_visible_test uses the space ima * to check if the face is displayed in UV-localview */ sima->image = ima; @@ -81,6 +85,38 @@ void ED_space_image_set(Main *bmain, SpaceImage *sima, Object *obedit, Image *im WM_main_add_notifier(NC_SPACE | ND_SPACE_IMAGE, NULL); } +void ED_space_image_auto_set(const bContext *C, SpaceImage *sima) +{ + if (sima->mode != SI_MODE_UV || sima->pin) { + return; + } + + /* Track image assigned to active face in edit mode. */ + Object *ob = CTX_data_active_object(C); + if (!(ob && (ob->mode & OB_MODE_EDIT) && ED_space_image_show_uvedit(sima, ob))) { + return; + } + + BMEditMesh *em = BKE_editmesh_from_object(ob); + BMesh *bm = em->bm; + BMFace *efa = BM_mesh_active_face_get(bm, true, false); + if (efa == NULL) { + return; + } + + Image *ima = NULL; + ED_object_get_active_image(ob, efa->mat_nr + 1, &ima, NULL, NULL, NULL); + + if (ima != sima->image) { + sima->image = ima; + + if (sima->image) { + Main *bmain = CTX_data_main(C); + BKE_image_signal(bmain, sima->image, &sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE); + } + } +} + Mask *ED_space_image_get_mask(SpaceImage *sima) { return sima->mask_info.mask; diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c index 064a4d2ce11..bba336ca2e0 100644 --- a/source/blender/editors/space_image/image_ops.c +++ b/source/blender/editors/space_image/image_ops.c @@ -1300,7 +1300,7 @@ static int image_open_exec(bContext *C, wmOperator *op) } else if (sa && sa->spacetype == SPACE_IMAGE) { SpaceImage *sima = sa->spacedata.first; - ED_space_image_set(bmain, sima, obedit, ima); + ED_space_image_set(bmain, sima, obedit, ima, false); iuser = &sima->iuser; } else { @@ -2461,7 +2461,7 @@ static int image_new_exec(bContext *C, wmOperator *op) RNA_property_update(C, &data->pprop.ptr, data->pprop.prop); } else if (sima) { - ED_space_image_set(bmain, sima, obedit, ima); + ED_space_image_set(bmain, sima, obedit, ima, false); } BKE_image_signal(bmain, ima, (sima) ? &sima->iuser : NULL, IMA_SIGNAL_USER_NEW_IMAGE); @@ -3800,7 +3800,7 @@ static int image_read_viewlayers_exec(bContext *C, wmOperator *UNUSED(op)) ima = BKE_image_verify_viewer(bmain, IMA_TYPE_R_RESULT, "Render Result"); if (sima->image == NULL) { - ED_space_image_set(bmain, sima, NULL, ima); + ED_space_image_set(bmain, sima, NULL, ima, false); } RE_ReadRenderResult(scene, scene); diff --git a/source/blender/editors/space_image/space_image.c b/source/blender/editors/space_image/space_image.c index 6ae4eb9767b..7aa3ea57956 100644 --- a/source/blender/editors/space_image/space_image.c +++ b/source/blender/editors/space_image/space_image.c @@ -100,15 +100,19 @@ static void image_scopes_tag_refresh(ScrArea *sa) static void image_user_refresh_scene(const bContext *C, SpaceImage *sima) { + /* Update scene image user for acquiring render results. */ + sima->iuser.scene = CTX_data_scene(C); + if (sima->image && sima->image->type == IMA_TYPE_R_RESULT) { - /* for render result, try to use the currently rendering scene */ + /* While rendering, prefer scene that is being rendered. */ Scene *render_scene = ED_render_job_get_current_scene(C); if (render_scene) { sima->iuser.scene = render_scene; - return; } } - sima->iuser.scene = CTX_data_scene(C); + + /* Auto switch image to show in UV editor when selection changes. */ + ED_space_image_auto_set(C, sima); } /* ******************** manage regions ********************* */ |