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Merge pull request #99177 from Chaosus/vs_swap_connections

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Add swap connection option to visual shader graph
This commit is contained in:
Thaddeus Crews 2024-11-15 10:42:35 -06:00
commit 313fe08e19
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2 changed files with 34 additions and 0 deletions
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29
editor/plugins/visual_shader_editor_plugin.cpp
View File

@ -4125,6 +4125,7 @@ void VisualShaderEditor::_connection_request(const String &p_from, int p_from_in
int from = p_from.to_int();
int to = p_to.to_int();
bool swap = last_to_node != -1 && Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL);
if (!visual_shader->can_connect_nodes(type, from, p_from_index, to, p_to_index)) {
return;
@ -4142,6 +4143,14 @@ void VisualShaderEditor::_connection_request(const String &p_from, int p_from_in
undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
if (swap) {
undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, E.from_node, E.from_port, last_to_node, last_to_port);
undo_redo->add_undo_method(visual_shader.ptr(), "disconnect_nodes", type, E.from_node, E.from_port, last_to_node, last_to_port);
undo_redo->add_do_method(graph_plugin.ptr(), "connect_nodes", type, E.from_node, E.from_port, last_to_node, last_to_port);
undo_redo->add_undo_method(graph_plugin.ptr(), "disconnect_nodes", type, E.from_node, E.from_port, last_to_node, last_to_port);
}
break;
}
}
@ -4155,6 +4164,9 @@ void VisualShaderEditor::_connection_request(const String &p_from, int p_from_in
undo_redo->add_do_method(graph_plugin.ptr(), "update_node", (int)type, to);
undo_redo->add_undo_method(graph_plugin.ptr(), "update_node", (int)type, to);
undo_redo->commit_action();
last_to_node = -1;
last_to_port = -1;
}
void VisualShaderEditor::_disconnection_request(const String &p_from, int p_from_index, const String &p_to, int p_to_index) {
@ -4165,6 +4177,11 @@ void VisualShaderEditor::_disconnection_request(const String &p_from, int p_from
int from = p_from.to_int();
int to = p_to.to_int();
last_to_node = to;
last_to_port = p_to_index;
info_label->show();
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("Nodes Disconnected"));
undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from, p_from_index, to, p_to_index);
@ -4176,6 +4193,10 @@ void VisualShaderEditor::_disconnection_request(const String &p_from, int p_from
undo_redo->commit_action();
}
void VisualShaderEditor::_connection_drag_ended() {
info_label->hide();
}
void VisualShaderEditor::_connection_to_empty(const String &p_from, int p_from_slot, const Vector2 &p_release_position) {
from_node = p_from.to_int();
from_slot = p_from_slot;
@ -6370,6 +6391,7 @@ VisualShaderEditor::VisualShaderEditor() {
graph->connect(SceneStringName(gui_input), callable_mp(this, &VisualShaderEditor::_graph_gui_input));
graph->connect("connection_to_empty", callable_mp(this, &VisualShaderEditor::_connection_to_empty));
graph->connect("connection_from_empty", callable_mp(this, &VisualShaderEditor::_connection_from_empty));
graph->connect("connection_drag_ended", callable_mp(this, &VisualShaderEditor::_connection_drag_ended));
graph->connect(SceneStringName(visibility_changed), callable_mp(this, &VisualShaderEditor::_visibility_changed));
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR);
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR_INT);
@ -6430,6 +6452,13 @@ VisualShaderEditor::VisualShaderEditor() {
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_TRANSFORM, VisualShaderNode::PORT_TYPE_TRANSFORM);
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SAMPLER, VisualShaderNode::PORT_TYPE_SAMPLER);
info_label = memnew(Label);
info_label->set_text(vformat(TTR("Hold %s Key To Swap Connections"), keycode_get_string((Key)KeyModifierMask::CMD_OR_CTRL)));
info_label->set_anchors_and_offsets_preset(Control::PRESET_BOTTOM_WIDE, PRESET_MODE_MINSIZE, 20);
info_label->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_CENTER);
info_label->hide();
graph->get_top_layer()->add_child(info_label);
PanelContainer *toolbar_panel = static_cast<PanelContainer *>(graph->get_menu_hbox()->get_parent());
toolbar_panel->set_anchors_and_offsets_preset(Control::PRESET_TOP_WIDE, PRESET_MODE_MINSIZE, 10);
toolbar_panel->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);

5
editor/plugins/visual_shader_editor_plugin.h
View File

@ -221,6 +221,10 @@ class VisualShaderEditor : public ShaderEditor {
Button *code_preview_button = nullptr;
Button *shader_preview_button = nullptr;
int last_to_node = -1;
int last_to_port = -1;
Label *info_label = nullptr;
OptionButton *edit_type = nullptr;
OptionButton *edit_type_standard = nullptr;
OptionButton *edit_type_particles = nullptr;
@ -502,6 +506,7 @@ class VisualShaderEditor : public ShaderEditor {
void _unlink_node_from_parent_frame(int p_node_id);
void _connection_drag_ended();
void _connection_to_empty(const String &p_from, int p_from_slot, const Vector2 &p_release_position);
void _connection_from_empty(const String &p_to, int p_to_slot, const Vector2 &p_release_position);
bool _check_node_drop_on_connection(const Vector2 &p_position, Ref<GraphEdit::Connection> *r_closest_connection, int *r_node_id = nullptr, int *r_to_port = nullptr);