e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
276 lines
8.2 KiB
C++
276 lines
8.2 KiB
C++
/* SPDX-FileCopyrightText: 2001-2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup edobj
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*/
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#include "object_intern.h"
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#include "BKE_context.h"
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#include "BKE_light_linking.h"
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#include "ED_object.hh"
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#include "ED_screen.hh"
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#include "WM_api.hh"
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#include "WM_types.hh"
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#include "UI_resources.hh"
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#include "DNA_collection_types.h"
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#include "RNA_access.hh"
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#include "RNA_define.hh"
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#include "RNA_prototypes.h"
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#include "DEG_depsgraph.h"
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/* -------------------------------------------------------------------- */
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/** \name Create New Light Linking Receiver/Blocker Collection Operators
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* \{ */
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template<LightLinkingType link_type>
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static int light_linking_collection_new_exec(bContext *C, wmOperator * /*op*/)
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{
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Main *bmain = CTX_data_main(C);
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Object *object = ED_object_active_context(C);
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BKE_light_linking_collection_new(bmain, object, link_type);
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return OPERATOR_FINISHED;
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}
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void OBJECT_OT_light_linking_receiver_collection_new(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "New Light Linking Collection";
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ot->description = "Create new light linking collection used by the active emitter";
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ot->idname = "OBJECT_OT_light_linking_receiver_collection_new";
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/* api callbacks */
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ot->exec = light_linking_collection_new_exec<LIGHT_LINKING_RECEIVER>;
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ot->poll = ED_operator_object_active_editable;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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}
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void OBJECT_OT_light_linking_blocker_collection_new(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "New Light Linking Collection";
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ot->description = "Create new light linking collection used by the active emitter";
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ot->idname = "OBJECT_OT_light_linking_blocker_collection_new";
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/* api callbacks */
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ot->exec = light_linking_collection_new_exec<LIGHT_LINKING_BLOCKER>;
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ot->poll = ED_operator_object_active_editable;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Select Light Linking Receivers/Blockers Operator
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* \{ */
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template<LightLinkingType link_type>
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static int light_linking_select_exec(bContext *C, wmOperator * /*op*/)
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{
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Scene *scene = CTX_data_scene(C);
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ViewLayer *view_layer = CTX_data_view_layer(C);
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Object *emitter = ED_object_active_context(C);
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BKE_light_linking_select_receivers_of_emitter(scene, view_layer, emitter, link_type);
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WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
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return OPERATOR_FINISHED;
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}
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void OBJECT_OT_light_linking_receivers_select(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "Select Light Linking Receivers";
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ot->description = "Select all objects which receive light from this emitter";
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ot->idname = "OBJECT_OT_light_linking_receivers_select";
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/* api callbacks */
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ot->exec = light_linking_select_exec<LIGHT_LINKING_RECEIVER>;
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ot->poll = ED_operator_object_active;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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}
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void OBJECT_OT_light_linking_blockers_select(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "Select Light Linking Blockers";
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ot->description = "Select all objects which block light from this emitter";
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ot->idname = "OBJECT_OT_light_linking_blockers_select";
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/* api callbacks */
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ot->exec = light_linking_select_exec<LIGHT_LINKING_BLOCKER>;
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ot->poll = ED_operator_object_active;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Link Receivers/Blockers to Emitter Operator
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* \{ */
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template<LightLinkingType link_type>
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static int light_linking_link_exec(bContext *C, wmOperator *op)
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{
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Main *bmain = CTX_data_main(C);
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Scene *scene = CTX_data_scene(C);
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Object *emitter = ED_object_active_context(C);
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const eCollectionLightLinkingState link_state = eCollectionLightLinkingState(
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RNA_enum_get(op->ptr, "link_state"));
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CTX_DATA_BEGIN (C, Object *, receiver, selected_objects) {
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if (receiver == emitter) {
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continue;
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}
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BKE_light_linking_link_receiver_to_emitter(bmain, emitter, receiver, link_type, link_state);
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}
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CTX_DATA_END;
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/* It is possible that the receiver collection is also used by the view layer.
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* For this case send a notifier so that the UI is updated for the changes in the collection
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* content. */
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WM_event_add_notifier(C, NC_SCENE | ND_LAYER_CONTENT, scene);
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return OPERATOR_FINISHED;
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}
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void OBJECT_OT_light_linking_receivers_link(wmOperatorType *ot)
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{
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static const EnumPropertyItem link_state_items[] = {
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{COLLECTION_LIGHT_LINKING_STATE_INCLUDE,
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"INCLUDE",
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ICON_NONE,
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"Include",
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"Include selected receivers to receive light from the active emitter"},
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{COLLECTION_LIGHT_LINKING_STATE_EXCLUDE,
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"EXCLUDE",
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ICON_NONE,
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"Exclude",
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"Exclude selected receivers from receiving light from the active emitter"},
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{0, nullptr, 0, nullptr, nullptr},
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};
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/* identifiers */
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ot->name = "Link Receivers to Emitter";
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ot->description = "Light link selected receivers to the active emitter object";
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ot->idname = "OBJECT_OT_light_linking_receivers_link";
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/* api callbacks */
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ot->exec = light_linking_link_exec<LIGHT_LINKING_RECEIVER>;
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ot->poll = ED_operator_object_active_editable;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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ot->prop = RNA_def_enum(ot->srna,
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"link_state",
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link_state_items,
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COLLECTION_LIGHT_LINKING_STATE_INCLUDE,
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"Link State",
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"State of the light linking");
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}
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void OBJECT_OT_light_linking_blockers_link(wmOperatorType *ot)
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{
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static const EnumPropertyItem link_state_items[] = {
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{COLLECTION_LIGHT_LINKING_STATE_INCLUDE,
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"INCLUDE",
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ICON_NONE,
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"Include",
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"Include selected blockers to cast shadows from the active emitter"},
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{COLLECTION_LIGHT_LINKING_STATE_EXCLUDE,
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"EXCLUDE",
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ICON_NONE,
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"Exclude",
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"Exclude selected blockers from casting shadows from the active emitter"},
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{0, nullptr, 0, nullptr, nullptr},
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};
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/* identifiers */
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ot->name = "Link Blockers to Emitter";
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ot->description = "Light link selected blockers to the active emitter object";
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ot->idname = "OBJECT_OT_light_linking_blockers_link";
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/* api callbacks */
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ot->exec = light_linking_link_exec<LIGHT_LINKING_BLOCKER>;
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ot->poll = ED_operator_object_active_editable;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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ot->prop = RNA_def_enum(ot->srna,
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"link_state",
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link_state_items,
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COLLECTION_LIGHT_LINKING_STATE_INCLUDE,
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"Link State",
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"State of the shadow linking");
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Unlink from the Light Linking Collection Operator
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* \{ */
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static int light_linking_unlink_from_collection_exec(bContext *C, wmOperator *op)
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{
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Main *bmain = CTX_data_main(C);
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ID *id = static_cast<ID *>(CTX_data_pointer_get_type(C, "id", &RNA_ID).data);
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Collection *collection = static_cast<Collection *>(
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CTX_data_pointer_get_type(C, "collection", &RNA_Collection).data);
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if (!id || !collection) {
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return OPERATOR_PASS_THROUGH;
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}
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if (!BKE_light_linking_unlink_id_from_collection(bmain, collection, id, op->reports)) {
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return OPERATOR_CANCELLED;
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}
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/* Copy notifiers from the Outliner's "Unlink" operation for objects and collections. */
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WM_event_add_notifier(C, NC_SCENE | ND_LAYER, nullptr);
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WM_event_add_notifier(C, NC_ID | NA_EDITED, nullptr);
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WM_event_add_notifier(C, NC_SPACE | ND_SPACE_OUTLINER, nullptr);
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return OPERATOR_FINISHED;
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}
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void OBJECT_OT_light_linking_unlink_from_collection(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "Remove From Light Linking Collection";
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ot->description = "Remove this object or collection from the light linking collection";
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ot->idname = "OBJECT_OT_light_linking_unlink_from_collection";
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/* api callbacks */
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ot->exec = light_linking_unlink_from_collection_exec;
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ot->poll = ED_operator_object_active_editable;
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/* flags */
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
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}
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/** \} */
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