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Implement drop-down list properties to the custom visual shader nodes

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This commit is contained in:
Yuri Roubinski 2023-09-15 13:27:12 +03:00 • committed by Yuri Rubinsky
parent fbe611e45e
commit 4575cc0c6f
5 changed files with 230 additions and 2 deletions
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61
editor/plugins/visual_shader_editor_plugin.cpp
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@ -551,6 +551,47 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id, bool
}
}
if (custom_node.is_valid()) {
bool first = true;
VBoxContainer *vbox = nullptr;
for (int i = 0; i < custom_node->dp_props.size(); i++) {
const VisualShaderNodeCustom::DropDownListProperty &dp = custom_node->dp_props[i];
if (first) {
first = false;
vbox = memnew(VBoxContainer);
node->add_child(vbox);
port_offset++;
}
HBoxContainer *hbox = memnew(HBoxContainer);
vbox->add_child(hbox);
hbox->set_h_size_flags(Control::SIZE_EXPAND_FILL);
String prop_name = dp.name.strip_edges();
if (!prop_name.is_empty()) {
Label *label = memnew(Label);
label->set_text(prop_name + ":");
hbox->add_child(label);
}
OptionButton *op = memnew(OptionButton);
hbox->add_child(op);
op->set_h_size_flags(Control::SIZE_EXPAND_FILL);
op->connect("item_selected", callable_mp(editor, &VisualShaderEditor::_set_custom_node_option).bind(p_id, i), CONNECT_DEFERRED);
for (const String &s : dp.options) {
op->add_item(s);
}
if (custom_node->dp_selected_cache.has(i)) {
op->select(custom_node->dp_selected_cache[i]);
} else {
op->select(0);
}
}
}
Ref<VisualShaderNodeCurveTexture> curve = vsnode;
Ref<VisualShaderNodeCurveXYZTexture> curve_xyz = vsnode;
@ -2704,6 +2745,22 @@ void VisualShaderEditor::_edit_port_default_input(Object *p_button, int p_node,
editing_port = p_port;
}
void VisualShaderEditor::_set_custom_node_option(int p_index, int p_node, int p_op) {
VisualShader::Type type = get_current_shader_type();
Ref<VisualShaderNodeCustom> node = visual_shader->get_node(type, p_node);
if (node.is_null()) {
return;
}
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("Set Custom Node Option"));
undo_redo->add_do_method(node.ptr(), "_set_option_index", p_op, p_index);
undo_redo->add_undo_method(node.ptr(), "_set_option_index", p_op, node->get_option_index(p_op));
undo_redo->add_do_method(graph_plugin.ptr(), "update_node", type, p_node);
undo_redo->add_undo_method(graph_plugin.ptr(), "update_node", type, p_node);
undo_redo->commit_action();
}
void VisualShaderEditor::_setup_node(VisualShaderNode *p_node, const Vector<Variant> &p_ops) {
// INPUT
{
@ -3084,7 +3141,9 @@ void VisualShaderEditor::_add_node(int p_idx, const Vector<Variant> &p_ops, Stri
}
VisualShaderNodeCustom *custom_node = Object::cast_to<VisualShaderNodeCustom>(vsn);
ERR_FAIL_NULL(custom_node);
custom_node->update_ports();
custom_node->update_property_default_values();
custom_node->update_input_port_default_values();
custom_node->update_properties();
}
bool is_texture2d = (Object::cast_to<VisualShaderNodeTexture>(vsnode.ptr()) != nullptr);