1250 lines
44 KiB
C++
1250 lines
44 KiB
C++
/*************************************************************************/
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/* visual_shader_editor_plugin.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "visual_shader_editor_plugin.h"
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#include "core/io/resource_loader.h"
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#include "core/os/input.h"
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#include "core/os/keyboard.h"
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#include "core/project_settings.h"
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#include "editor/editor_properties.h"
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#include "scene/animation/animation_player.h"
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#include "scene/gui/menu_button.h"
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#include "scene/gui/panel.h"
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#include "scene/main/viewport.h"
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Control *VisualShaderNodePlugin::create_editor(const Ref<VisualShaderNode> &p_node) {
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if (get_script_instance()) {
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return get_script_instance()->call("create_editor", p_node);
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}
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return NULL;
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}
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void VisualShaderNodePlugin::_bind_methods() {
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BIND_VMETHOD(MethodInfo(Variant::OBJECT, "create_editor", PropertyInfo(Variant::OBJECT, "for_node", PROPERTY_HINT_RESOURCE_TYPE, "VisualShaderNode")));
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}
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///////////////////
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void VisualShaderEditor::edit(VisualShader *p_visual_shader) {
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if (p_visual_shader) {
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visual_shader = Ref<VisualShader>(p_visual_shader);
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} else {
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visual_shader.unref();
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}
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if (visual_shader.is_null()) {
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hide();
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} else {
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_update_graph();
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}
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}
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void VisualShaderEditor::add_plugin(const Ref<VisualShaderNodePlugin> &p_plugin) {
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if (plugins.find(p_plugin) != -1)
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return;
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plugins.push_back(p_plugin);
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}
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void VisualShaderEditor::remove_plugin(const Ref<VisualShaderNodePlugin> &p_plugin) {
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plugins.erase(p_plugin);
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}
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void VisualShaderEditor::add_custom_type(const String &p_name, const String &p_category, const Ref<Script> &p_script) {
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for (int i = 0; i < add_options.size(); i++) {
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ERR_FAIL_COND(add_options[i].script == p_script);
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}
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AddOption ao;
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ao.name = p_name;
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ao.script = p_script;
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ao.category = p_category;
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add_options.push_back(ao);
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_update_options_menu();
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}
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void VisualShaderEditor::remove_custom_type(const Ref<Script> &p_script) {
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for (int i = 0; i < add_options.size(); i++) {
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if (add_options[i].script == p_script) {
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add_options.remove(i);
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return;
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}
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}
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_update_options_menu();
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}
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void VisualShaderEditor::_update_options_menu() {
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String prev_category;
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add_node->get_popup()->clear();
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for (int i = 0; i < add_options.size(); i++) {
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if (prev_category != add_options[i].category) {
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add_node->get_popup()->add_separator(add_options[i].category);
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}
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add_node->get_popup()->add_item(add_options[i].name, i);
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prev_category = add_options[i].category;
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}
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}
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Size2 VisualShaderEditor::get_minimum_size() const {
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return Size2(10, 200);
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}
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void VisualShaderEditor::_draw_color_over_button(Object *obj, Color p_color) {
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Button *button = Object::cast_to<Button>(obj);
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if (!button)
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return;
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Ref<StyleBox> normal = get_stylebox("normal", "Button");
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button->draw_rect(Rect2(normal->get_offset(), button->get_size() - normal->get_minimum_size()), p_color);
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}
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static Ref<StyleBoxEmpty> make_empty_stylebox(float p_margin_left = -1, float p_margin_top = -1, float p_margin_right = -1, float p_margin_bottom = -1) {
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Ref<StyleBoxEmpty> style(memnew(StyleBoxEmpty));
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style->set_default_margin(MARGIN_LEFT, p_margin_left * EDSCALE);
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style->set_default_margin(MARGIN_RIGHT, p_margin_right * EDSCALE);
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style->set_default_margin(MARGIN_BOTTOM, p_margin_bottom * EDSCALE);
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style->set_default_margin(MARGIN_TOP, p_margin_top * EDSCALE);
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return style;
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}
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void VisualShaderEditor::_update_graph() {
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if (updating)
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return;
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if (visual_shader.is_null())
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return;
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graph->set_scroll_ofs(visual_shader->get_graph_offset() * EDSCALE);
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VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
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graph->clear_connections();
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//erase all nodes
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for (int i = 0; i < graph->get_child_count(); i++) {
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if (Object::cast_to<GraphNode>(graph->get_child(i))) {
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memdelete(graph->get_child(i));
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i--;
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}
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}
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static const Color type_color[3] = {
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Color::html("#61daf4"),
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Color::html("#d67dee"),
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Color::html("#f6a86e")
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};
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List<VisualShader::Connection> connections;
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visual_shader->get_node_connections(type, &connections);
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Ref<StyleBoxEmpty> label_style = make_empty_stylebox(2, 1, 2, 1);
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Vector<int> nodes = visual_shader->get_node_list(type);
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for (int n_i = 0; n_i < nodes.size(); n_i++) {
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Vector2 position = visual_shader->get_node_position(type, nodes[n_i]);
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Ref<VisualShaderNode> vsnode = visual_shader->get_node(type, nodes[n_i]);
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GraphNode *node = memnew(GraphNode);
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graph->add_child(node);
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/*if (!vsnode->is_connected("changed", this, "_node_changed")) {
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vsnode->connect("changed", this, "_node_changed", varray(vsnode->get_instance_id()), CONNECT_DEFERRED);
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}*/
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node->set_offset(position);
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node->set_title(vsnode->get_caption());
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node->set_name(itos(nodes[n_i]));
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if (nodes[n_i] >= 2) {
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node->set_show_close_button(true);
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node->connect("close_request", this, "_delete_request", varray(nodes[n_i]), CONNECT_DEFERRED);
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}
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node->connect("dragged", this, "_node_dragged", varray(nodes[n_i]));
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Control *custom_editor = NULL;
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int port_offset = 0;
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Ref<VisualShaderNodeUniform> uniform = vsnode;
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if (uniform.is_valid()) {
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LineEdit *uniform_name = memnew(LineEdit);
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uniform_name->set_text(uniform->get_uniform_name());
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node->add_child(uniform_name);
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uniform_name->connect("text_entered", this, "_line_edit_changed", varray(uniform_name, nodes[n_i]));
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uniform_name->connect("focus_exited", this, "_line_edit_focus_out", varray(uniform_name, nodes[n_i]));
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if (vsnode->get_input_port_count() == 0 && vsnode->get_output_port_count() == 1 && vsnode->get_output_port_name(0) == "") {
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//shortcut
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VisualShaderNode::PortType port_right = vsnode->get_output_port_type(0);
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node->set_slot(0, false, VisualShaderNode::PORT_TYPE_SCALAR, Color(), true, port_right, type_color[port_right]);
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continue;
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}
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port_offset++;
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}
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for (int i = 0; i < plugins.size(); i++) {
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custom_editor = plugins.write[i]->create_editor(vsnode);
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if (custom_editor) {
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break;
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}
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}
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if (custom_editor && vsnode->get_output_port_count() > 0 && vsnode->get_output_port_name(0) == "" && (vsnode->get_input_port_count() == 0 || vsnode->get_input_port_name(0) == "")) {
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//will be embedded in first port
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} else if (custom_editor) {
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port_offset++;
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node->add_child(custom_editor);
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custom_editor = NULL;
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}
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for (int i = 0; i < MAX(vsnode->get_input_port_count(), vsnode->get_output_port_count()); i++) {
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if (vsnode->is_port_separator(i)) {
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node->add_child(memnew(HSeparator));
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port_offset++;
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}
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bool valid_left = i < vsnode->get_input_port_count();
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VisualShaderNode::PortType port_left = VisualShaderNode::PORT_TYPE_SCALAR;
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bool port_left_used = false;
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String name_left;
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if (valid_left) {
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name_left = vsnode->get_input_port_name(i);
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port_left = vsnode->get_input_port_type(i);
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for (List<VisualShader::Connection>::Element *E = connections.front(); E; E = E->next()) {
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if (E->get().to_node == nodes[n_i] && E->get().to_port == i) {
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port_left_used = true;
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}
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}
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}
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bool valid_right = i < vsnode->get_output_port_count();
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VisualShaderNode::PortType port_right = VisualShaderNode::PORT_TYPE_SCALAR;
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String name_right;
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if (valid_right) {
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name_right = vsnode->get_output_port_name(i);
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port_right = vsnode->get_output_port_type(i);
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}
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HBoxContainer *hb = memnew(HBoxContainer);
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Variant default_value;
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if (valid_left && !port_left_used) {
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default_value = vsnode->get_input_port_default_value(i);
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}
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if (default_value.get_type() != Variant::NIL) { // only a label
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Button *button = memnew(Button);
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hb->add_child(button);
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button->connect("pressed", this, "_edit_port_default_input", varray(button, nodes[n_i], i));
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switch (default_value.get_type()) {
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case Variant::COLOR: {
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button->set_custom_minimum_size(Size2(30, 0) * EDSCALE);
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button->connect("draw", this, "_draw_color_over_button", varray(button, default_value));
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} break;
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case Variant::INT:
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case Variant::REAL: {
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button->set_text(String::num(default_value, 4));
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} break;
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case Variant::VECTOR3: {
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Vector3 v = default_value;
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button->set_text(String::num(v.x, 3) + "," + String::num(v.y, 3) + "," + String::num(v.z, 3));
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} break;
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default: {}
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}
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}
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if (i == 0 && custom_editor) {
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hb->add_child(custom_editor);
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custom_editor->set_h_size_flags(SIZE_EXPAND_FILL);
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} else {
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if (valid_left) {
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Label *label = memnew(Label);
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label->set_text(name_left);
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label->add_style_override("normal", label_style); //more compact
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hb->add_child(label);
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}
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hb->add_spacer();
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if (valid_right) {
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Label *label = memnew(Label);
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label->set_text(name_right);
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label->set_align(Label::ALIGN_RIGHT);
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label->add_style_override("normal", label_style); //more compact
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hb->add_child(label);
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}
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}
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if (valid_right && edit_type->get_selected() == VisualShader::TYPE_FRAGMENT) {
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TextureButton *preview = memnew(TextureButton);
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preview->set_toggle_mode(true);
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preview->set_normal_texture(get_icon("GuiVisibilityHidden", "EditorIcons"));
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preview->set_pressed_texture(get_icon("GuiVisibilityVisible", "EditorIcons"));
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preview->set_v_size_flags(SIZE_SHRINK_CENTER);
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if (vsnode->get_output_port_for_preview() == i) {
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preview->set_pressed(true);
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}
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preview->connect("pressed", this, "_preview_select_port", varray(nodes[n_i], i), CONNECT_DEFERRED);
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hb->add_child(preview);
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}
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node->add_child(hb);
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node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], valid_right, port_right, type_color[port_right]);
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}
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if (vsnode->get_output_port_for_preview() >= 0) {
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VisualShaderNodePortPreview *port_preview = memnew(VisualShaderNodePortPreview);
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port_preview->setup(visual_shader, type, nodes[n_i], vsnode->get_output_port_for_preview());
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port_preview->set_h_size_flags(SIZE_SHRINK_CENTER);
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node->add_child(port_preview);
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}
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String error = vsnode->get_warning(visual_shader->get_mode(), type);
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if (error != String()) {
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Label *error_label = memnew(Label);
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error_label->add_color_override("font_color", get_color("error_color", "Editor"));
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error_label->set_text(error);
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node->add_child(error_label);
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}
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}
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for (List<VisualShader::Connection>::Element *E = connections.front(); E; E = E->next()) {
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int from = E->get().from_node;
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int from_idx = E->get().from_port;
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int to = E->get().to_node;
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int to_idx = E->get().to_port;
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graph->connect_node(itos(from), from_idx, itos(to), to_idx);
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}
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}
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void VisualShaderEditor::_preview_select_port(int p_node, int p_port) {
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VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
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Ref<VisualShaderNode> node = visual_shader->get_node(type, p_node);
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if (node.is_null()) {
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return;
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}
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if (node->get_output_port_for_preview() == p_port) {
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p_port = -1; //toggle it
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}
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undo_redo->create_action("Set Uniform Name");
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undo_redo->add_do_method(node.ptr(), "set_output_port_for_preview", p_port);
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undo_redo->add_undo_method(node.ptr(), "set_output_port_for_preview", node->get_output_port_for_preview());
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undo_redo->add_do_method(this, "_update_graph");
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undo_redo->add_undo_method(this, "_update_graph");
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undo_redo->commit_action();
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}
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void VisualShaderEditor::_line_edit_changed(const String &p_text, Object *line_edit, int p_node_id) {
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VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
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Ref<VisualShaderNodeUniform> node = visual_shader->get_node(type, p_node_id);
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ERR_FAIL_COND(!node.is_valid());
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String validated_name = visual_shader->validate_uniform_name(p_text, node);
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updating = true;
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undo_redo->create_action("Set Uniform Name");
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undo_redo->add_do_method(node.ptr(), "set_uniform_name", validated_name);
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undo_redo->add_undo_method(node.ptr(), "set_uniform_name", node->get_uniform_name());
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undo_redo->add_do_method(this, "_update_graph");
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undo_redo->add_undo_method(this, "_update_graph");
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undo_redo->commit_action();
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updating = false;
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Object::cast_to<LineEdit>(line_edit)->set_text(validated_name);
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}
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void VisualShaderEditor::_line_edit_focus_out(Object *line_edit, int p_node_id) {
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String text = Object::cast_to<LineEdit>(line_edit)->get_text();
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_line_edit_changed(text, line_edit, p_node_id);
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}
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void VisualShaderEditor::_port_edited() {
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VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
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Variant value = property_editor->get_variant();
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Ref<VisualShaderNode> vsn = visual_shader->get_node(type, editing_node);
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ERR_FAIL_COND(!vsn.is_valid());
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undo_redo->create_action("Set Input Default Port");
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undo_redo->add_do_method(vsn.ptr(), "set_input_port_default_value", editing_port, value);
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undo_redo->add_undo_method(vsn.ptr(), "set_input_port_default_value", editing_port, vsn->get_input_port_default_value(editing_port));
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undo_redo->add_do_method(this, "_update_graph");
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undo_redo->add_undo_method(this, "_update_graph");
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undo_redo->commit_action();
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property_editor->hide();
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}
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void VisualShaderEditor::_edit_port_default_input(Object *p_button, int p_node, int p_port) {
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VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
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Ref<VisualShaderNode> vsn = visual_shader->get_node(type, p_node);
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Button *button = Object::cast_to<Button>(p_button);
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ERR_FAIL_COND(!button);
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Variant value = vsn->get_input_port_default_value(p_port);
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property_editor->set_global_position(button->get_global_position() + Vector2(0, button->get_size().height));
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property_editor->edit(NULL, "", value.get_type(), value, 0, "");
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property_editor->popup();
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editing_node = p_node;
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editing_port = p_port;
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}
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void VisualShaderEditor::_add_node(int p_idx) {
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ERR_FAIL_INDEX(p_idx, add_options.size());
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Ref<VisualShaderNode> vsnode;
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if (add_options[p_idx].type != String()) {
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VisualShaderNode *vsn = Object::cast_to<VisualShaderNode>(ClassDB::instance(add_options[p_idx].type));
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ERR_FAIL_COND(!vsn);
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vsnode = Ref<VisualShaderNode>(vsn);
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} else {
|
|
ERR_FAIL_COND(add_options[p_idx].script.is_null());
|
|
String base_type = add_options[p_idx].script->get_instance_base_type();
|
|
VisualShaderNode *vsn = Object::cast_to<VisualShaderNode>(ClassDB::instance(base_type));
|
|
ERR_FAIL_COND(!vsn);
|
|
vsnode = Ref<VisualShaderNode>(vsn);
|
|
vsnode->set_script(add_options[p_idx].script.get_ref_ptr());
|
|
}
|
|
|
|
Point2 position = (graph->get_scroll_ofs() + graph->get_size() * 0.5) / EDSCALE;
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
int id_to_use = visual_shader->get_valid_node_id(type);
|
|
|
|
undo_redo->create_action("Add Node to Visual Shader");
|
|
undo_redo->add_do_method(visual_shader.ptr(), "add_node", type, vsnode, position, id_to_use);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "remove_node", type, id_to_use);
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void VisualShaderEditor::_node_dragged(const Vector2 &p_from, const Vector2 &p_to, int p_node) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
updating = true;
|
|
undo_redo->create_action("Node Moved");
|
|
undo_redo->add_do_method(visual_shader.ptr(), "set_node_position", type, p_node, p_to);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "set_node_position", type, p_node, p_from);
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
}
|
|
|
|
void VisualShaderEditor::_connection_request(const String &p_from, int p_from_index, const String &p_to, int p_to_index) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
int from = p_from.to_int();
|
|
int to = p_to.to_int();
|
|
|
|
if (!visual_shader->can_connect_nodes(type, from, p_from_index, to, p_to_index)) {
|
|
EditorNode::get_singleton()->show_warning(TTR("Unable to connect, port may be in use or connection may be invalid."));
|
|
return;
|
|
}
|
|
|
|
undo_redo->create_action("Nodes Connected");
|
|
undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, from, p_from_index, to, p_to_index);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "disconnect_nodes", type, from, p_from_index, to, p_to_index);
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void VisualShaderEditor::_disconnection_request(const String &p_from, int p_from_index, const String &p_to, int p_to_index) {
|
|
|
|
graph->disconnect_node(p_from, p_from_index, p_to, p_to_index);
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
int from = p_from.to_int();
|
|
int to = p_to.to_int();
|
|
|
|
//updating = true; seems graph edit can handle this, no need to protect
|
|
undo_redo->create_action("Nodes Disconnected");
|
|
undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from, p_from_index, to, p_to_index);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, from, p_from_index, to, p_to_index);
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
//updating = false;
|
|
}
|
|
|
|
void VisualShaderEditor::_connection_to_empty(const String &p_from, int p_from_slot, const Vector2 &p_release_position) {
|
|
}
|
|
|
|
void VisualShaderEditor::_delete_request(int which) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
undo_redo->create_action("Delete Node");
|
|
undo_redo->add_do_method(visual_shader.ptr(), "remove_node", type, which);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "add_node", type, visual_shader->get_node(type, which), visual_shader->get_node_position(type, which), which);
|
|
|
|
List<VisualShader::Connection> conns;
|
|
visual_shader->get_node_connections(type, &conns);
|
|
|
|
for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) {
|
|
if (E->get().from_node == which || E->get().to_node == which) {
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E->get().from_node, E->get().from_port, E->get().to_node, E->get().to_port);
|
|
}
|
|
}
|
|
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void VisualShaderEditor::_node_selected(Object *p_node) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
GraphNode *gn = Object::cast_to<GraphNode>(p_node);
|
|
ERR_FAIL_COND(!gn);
|
|
|
|
int id = String(gn->get_name()).to_int();
|
|
|
|
Ref<VisualShaderNode> vsnode = visual_shader->get_node(type, id);
|
|
ERR_FAIL_COND(!vsnode.is_valid());
|
|
|
|
//do not rely on this, makes editor more complex
|
|
//EditorNode::get_singleton()->push_item(vsnode.ptr(), "", true);
|
|
}
|
|
|
|
void VisualShaderEditor::_input(const Ref<InputEvent> p_event) {
|
|
if (graph->has_focus()) {
|
|
Ref<InputEventMouseButton> mb = p_event;
|
|
|
|
if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == BUTTON_RIGHT) {
|
|
add_node->get_popup()->set_position(get_viewport()->get_mouse_position());
|
|
add_node->get_popup()->show_modal();
|
|
}
|
|
}
|
|
}
|
|
|
|
void VisualShaderEditor::_notification(int p_what) {
|
|
|
|
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
|
|
|
|
error_panel->add_style_override("panel", get_stylebox("bg", "Tree"));
|
|
error_label->add_color_override("font_color", get_color("error_color", "Editor"));
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_PROCESS) {
|
|
}
|
|
}
|
|
|
|
void VisualShaderEditor::_scroll_changed(const Vector2 &p_scroll) {
|
|
if (updating)
|
|
return;
|
|
updating = true;
|
|
visual_shader->set_graph_offset(p_scroll / EDSCALE);
|
|
updating = false;
|
|
}
|
|
|
|
void VisualShaderEditor::_node_changed(int p_id) {
|
|
if (updating)
|
|
return;
|
|
|
|
if (is_visible_in_tree()) {
|
|
_update_graph();
|
|
}
|
|
}
|
|
|
|
void VisualShaderEditor::_duplicate_nodes() {
|
|
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
|
|
List<int> nodes;
|
|
|
|
for (int i = 0; i < graph->get_child_count(); i++) {
|
|
|
|
if (Object::cast_to<GraphNode>(graph->get_child(i))) {
|
|
int id = String(graph->get_child(i)->get_name()).to_int();
|
|
Ref<VisualShaderNode> node = visual_shader->get_node(type, id);
|
|
Ref<VisualShaderNodeOutput> output = node;
|
|
if (output.is_valid()) //can't duplicate output
|
|
continue;
|
|
if (node.is_valid()) {
|
|
nodes.push_back(id);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nodes.empty())
|
|
return;
|
|
|
|
undo_redo->create_action("Duplicate Nodes");
|
|
|
|
int base_id = visual_shader->get_valid_node_id(type);
|
|
int id_from = base_id;
|
|
Map<int, int> connection_remap;
|
|
|
|
for (List<int>::Element *E = nodes.front(); E; E = E->next()) {
|
|
|
|
connection_remap[E->get()] = id_from;
|
|
Ref<VisualShaderNode> node = visual_shader->get_node(type, E->get());
|
|
|
|
Ref<VisualShaderNode> dupli = node->duplicate();
|
|
|
|
undo_redo->add_do_method(visual_shader.ptr(), "add_node", type, dupli, visual_shader->get_node_position(type, E->get()) + Vector2(10, 10) * EDSCALE, id_from);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "remove_node", type, id_from);
|
|
|
|
id_from++;
|
|
}
|
|
|
|
List<VisualShader::Connection> conns;
|
|
visual_shader->get_node_connections(type, &conns);
|
|
|
|
for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) {
|
|
if (connection_remap.has(E->get().from_node) && connection_remap.has(E->get().to_node)) {
|
|
undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, connection_remap[E->get().from_node], E->get().from_port, connection_remap[E->get().to_node], E->get().to_port);
|
|
}
|
|
}
|
|
|
|
undo_redo->add_do_method(this, "_update_graph");
|
|
undo_redo->add_undo_method(this, "_update_graph");
|
|
undo_redo->commit_action();
|
|
|
|
//reselect
|
|
for (int i = 0; i < graph->get_child_count(); i++) {
|
|
|
|
if (Object::cast_to<GraphNode>(graph->get_child(i))) {
|
|
int id = String(graph->get_child(i)->get_name()).to_int();
|
|
if (nodes.find(id)) {
|
|
Object::cast_to<GraphNode>(graph->get_child(i))->set_selected(true);
|
|
} else {
|
|
Object::cast_to<GraphNode>(graph->get_child(i))->set_selected(false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void VisualShaderEditor::_mode_selected(int p_id) {
|
|
_update_graph();
|
|
}
|
|
|
|
void VisualShaderEditor::_input_select_item(Ref<VisualShaderNodeInput> input, String name) {
|
|
|
|
String prev_name = input->get_input_name();
|
|
|
|
if (name == prev_name)
|
|
return;
|
|
|
|
bool type_changed = input->get_input_type_by_name(name) != input->get_input_type_by_name(prev_name);
|
|
|
|
UndoRedo *undo_redo = EditorNode::get_singleton()->get_undo_redo();
|
|
undo_redo->create_action("Visual Shader Input Type Changed");
|
|
|
|
undo_redo->add_do_method(input.ptr(), "set_input_name", name);
|
|
undo_redo->add_undo_method(input.ptr(), "set_input_name", prev_name);
|
|
|
|
if (type_changed) {
|
|
//restore connections if type changed
|
|
VisualShader::Type type = VisualShader::Type(edit_type->get_selected());
|
|
int id = visual_shader->find_node_id(type, input);
|
|
List<VisualShader::Connection> conns;
|
|
visual_shader->get_node_connections(type, &conns);
|
|
for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) {
|
|
if (E->get().from_node == id) {
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E->get().from_node, E->get().from_port, E->get().to_node, E->get().to_port);
|
|
}
|
|
}
|
|
}
|
|
|
|
undo_redo->add_do_method(VisualShaderEditor::get_singleton(), "_update_graph");
|
|
undo_redo->add_undo_method(VisualShaderEditor::get_singleton(), "_update_graph");
|
|
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void VisualShaderEditor::_bind_methods() {
|
|
|
|
ClassDB::bind_method("_update_graph", &VisualShaderEditor::_update_graph);
|
|
ClassDB::bind_method("_add_node", &VisualShaderEditor::_add_node);
|
|
ClassDB::bind_method("_node_dragged", &VisualShaderEditor::_node_dragged);
|
|
ClassDB::bind_method("_connection_request", &VisualShaderEditor::_connection_request);
|
|
ClassDB::bind_method("_disconnection_request", &VisualShaderEditor::_disconnection_request);
|
|
ClassDB::bind_method("_node_selected", &VisualShaderEditor::_node_selected);
|
|
ClassDB::bind_method("_scroll_changed", &VisualShaderEditor::_scroll_changed);
|
|
ClassDB::bind_method("_delete_request", &VisualShaderEditor::_delete_request);
|
|
ClassDB::bind_method("_node_changed", &VisualShaderEditor::_node_changed);
|
|
ClassDB::bind_method("_edit_port_default_input", &VisualShaderEditor::_edit_port_default_input);
|
|
ClassDB::bind_method("_port_edited", &VisualShaderEditor::_port_edited);
|
|
ClassDB::bind_method("_connection_to_empty", &VisualShaderEditor::_connection_to_empty);
|
|
ClassDB::bind_method("_line_edit_focus_out", &VisualShaderEditor::_line_edit_focus_out);
|
|
ClassDB::bind_method("_line_edit_changed", &VisualShaderEditor::_line_edit_changed);
|
|
ClassDB::bind_method("_duplicate_nodes", &VisualShaderEditor::_duplicate_nodes);
|
|
ClassDB::bind_method("_mode_selected", &VisualShaderEditor::_mode_selected);
|
|
ClassDB::bind_method("_input_select_item", &VisualShaderEditor::_input_select_item);
|
|
ClassDB::bind_method("_preview_select_port", &VisualShaderEditor::_preview_select_port);
|
|
ClassDB::bind_method("_input", &VisualShaderEditor::_input);
|
|
}
|
|
|
|
VisualShaderEditor *VisualShaderEditor::singleton = NULL;
|
|
|
|
VisualShaderEditor::VisualShaderEditor() {
|
|
|
|
singleton = this;
|
|
updating = false;
|
|
|
|
graph = memnew(GraphEdit);
|
|
add_child(graph);
|
|
graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR);
|
|
graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_VECTOR);
|
|
graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_TRANSFORM);
|
|
//graph->add_valid_left_disconnect_type(0);
|
|
graph->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
graph->connect("connection_request", this, "_connection_request", varray(), CONNECT_DEFERRED);
|
|
graph->connect("disconnection_request", this, "_disconnection_request", varray(), CONNECT_DEFERRED);
|
|
graph->connect("node_selected", this, "_node_selected");
|
|
graph->connect("scroll_offset_changed", this, "_scroll_changed");
|
|
graph->connect("duplicate_nodes_request", this, "_duplicate_nodes");
|
|
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_VECTOR);
|
|
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR, VisualShaderNode::PORT_TYPE_SCALAR);
|
|
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR, VisualShaderNode::PORT_TYPE_VECTOR);
|
|
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_TRANSFORM, VisualShaderNode::PORT_TYPE_TRANSFORM);
|
|
|
|
VSeparator *vs = memnew(VSeparator);
|
|
graph->get_zoom_hbox()->add_child(vs);
|
|
graph->get_zoom_hbox()->move_child(vs, 0);
|
|
|
|
edit_type = memnew(OptionButton);
|
|
edit_type->add_item(TTR("Vertex"));
|
|
edit_type->add_item(TTR("Fragment"));
|
|
edit_type->add_item(TTR("Light"));
|
|
edit_type->select(1);
|
|
edit_type->connect("item_selected", this, "_mode_selected");
|
|
graph->get_zoom_hbox()->add_child(edit_type);
|
|
graph->get_zoom_hbox()->move_child(edit_type, 0);
|
|
|
|
add_node = memnew(MenuButton);
|
|
graph->get_zoom_hbox()->add_child(add_node);
|
|
add_node->set_text(TTR("Add Node.."));
|
|
graph->get_zoom_hbox()->move_child(add_node, 0);
|
|
add_node->get_popup()->connect("id_pressed", this, "_add_node");
|
|
|
|
add_options.push_back(AddOption("Scalar", "Constants", "VisualShaderNodeScalarConstant"));
|
|
add_options.push_back(AddOption("Vector", "Constants", "VisualShaderNodeVec3Constant"));
|
|
add_options.push_back(AddOption("Color", "Constants", "VisualShaderNodeColorConstant"));
|
|
add_options.push_back(AddOption("Transform", "Constants", "VisualShaderNodeTransformConstant"));
|
|
add_options.push_back(AddOption("Texture", "Constants", "VisualShaderNodeTexture"));
|
|
add_options.push_back(AddOption("CubeMap", "Constants", "VisualShaderNodeCubeMap"));
|
|
add_options.push_back(AddOption("ScalarOp", "Operators", "VisualShaderNodeScalarOp"));
|
|
add_options.push_back(AddOption("VectorOp", "Operators", "VisualShaderNodeVectorOp"));
|
|
add_options.push_back(AddOption("ColorOp", "Operators", "VisualShaderNodeColorOp"));
|
|
add_options.push_back(AddOption("TransformMult", "Operators", "VisualShaderNodeTransformMult"));
|
|
add_options.push_back(AddOption("TransformVectorMult", "Operators", "VisualShaderNodeTransformVecMult"));
|
|
add_options.push_back(AddOption("ScalarFunc", "Functions", "VisualShaderNodeScalarFunc"));
|
|
add_options.push_back(AddOption("VectorFunc", "Functions", "VisualShaderNodeVectorFunc"));
|
|
add_options.push_back(AddOption("DotProduct", "Functions", "VisualShaderNodeDotProduct"));
|
|
add_options.push_back(AddOption("VectorLen", "Functions", "VisualShaderNodeVectorLen"));
|
|
add_options.push_back(AddOption("ScalarInterp", "Interpolation", "VisualShaderNodeScalarInterp"));
|
|
add_options.push_back(AddOption("VectorInterp", "Interpolation", "VisualShaderNodeVectorInterp"));
|
|
add_options.push_back(AddOption("VectorCompose", "Compose", "VisualShaderNodeVectorCompose"));
|
|
add_options.push_back(AddOption("TransformCompose", "Compose", "VisualShaderNodeTransformCompose"));
|
|
add_options.push_back(AddOption("VectorDecompose", "Decompose", "VisualShaderNodeVectorDecompose"));
|
|
add_options.push_back(AddOption("TransformDecompose", "Decompose", "VisualShaderNodeTransformDecompose"));
|
|
add_options.push_back(AddOption("Scalar", "Uniforms", "VisualShaderNodeScalarUniform"));
|
|
add_options.push_back(AddOption("Vector", "Uniforms", "VisualShaderNodeVec3Uniform"));
|
|
add_options.push_back(AddOption("Color", "Uniforms", "VisualShaderNodeColorUniform"));
|
|
add_options.push_back(AddOption("Transform", "Uniforms", "VisualShaderNodeTransformUniform"));
|
|
add_options.push_back(AddOption("Texture", "Uniforms", "VisualShaderNodeTextureUniform"));
|
|
add_options.push_back(AddOption("CubeMap", "Uniforms", "VisualShaderNodeCubeMapUniform"));
|
|
add_options.push_back(AddOption("Input", "Inputs", "VisualShaderNodeInput"));
|
|
|
|
_update_options_menu();
|
|
|
|
error_panel = memnew(PanelContainer);
|
|
add_child(error_panel);
|
|
error_label = memnew(Label);
|
|
error_panel->add_child(error_label);
|
|
error_label->set_text("eh");
|
|
error_panel->hide();
|
|
|
|
undo_redo = EditorNode::get_singleton()->get_undo_redo();
|
|
|
|
Ref<VisualShaderNodePluginDefault> default_plugin;
|
|
default_plugin.instance();
|
|
add_plugin(default_plugin);
|
|
|
|
property_editor = memnew(CustomPropertyEditor);
|
|
add_child(property_editor);
|
|
|
|
property_editor->connect("variant_changed", this, "_port_edited");
|
|
}
|
|
|
|
void VisualShaderEditorPlugin::edit(Object *p_object) {
|
|
|
|
visual_shader_editor->edit(Object::cast_to<VisualShader>(p_object));
|
|
}
|
|
|
|
bool VisualShaderEditorPlugin::handles(Object *p_object) const {
|
|
|
|
return p_object->is_class("VisualShader");
|
|
}
|
|
|
|
void VisualShaderEditorPlugin::make_visible(bool p_visible) {
|
|
|
|
if (p_visible) {
|
|
//editor->hide_animation_player_editors();
|
|
//editor->animation_panel_make_visible(true);
|
|
button->show();
|
|
editor->make_bottom_panel_item_visible(visual_shader_editor);
|
|
visual_shader_editor->set_process_input(true);
|
|
//visual_shader_editor->set_process(true);
|
|
} else {
|
|
|
|
if (visual_shader_editor->is_visible_in_tree())
|
|
editor->hide_bottom_panel();
|
|
button->hide();
|
|
visual_shader_editor->set_process_input(false);
|
|
//visual_shader_editor->set_process(false);
|
|
}
|
|
}
|
|
|
|
VisualShaderEditorPlugin::VisualShaderEditorPlugin(EditorNode *p_node) {
|
|
|
|
editor = p_node;
|
|
visual_shader_editor = memnew(VisualShaderEditor);
|
|
visual_shader_editor->set_custom_minimum_size(Size2(0, 300));
|
|
|
|
button = editor->add_bottom_panel_item(TTR("VisualShader"), visual_shader_editor);
|
|
button->hide();
|
|
}
|
|
|
|
VisualShaderEditorPlugin::~VisualShaderEditorPlugin() {
|
|
}
|
|
|
|
////////////////
|
|
|
|
class VisualShaderNodePluginInputEditor : public OptionButton {
|
|
GDCLASS(VisualShaderNodePluginInputEditor, OptionButton)
|
|
|
|
Ref<VisualShaderNodeInput> input;
|
|
|
|
protected:
|
|
static void _bind_methods() {
|
|
ClassDB::bind_method("_item_selected", &VisualShaderNodePluginInputEditor::_item_selected);
|
|
}
|
|
|
|
public:
|
|
void _notification(int p_what) {
|
|
if (p_what == NOTIFICATION_READY) {
|
|
connect("item_selected", this, "_item_selected");
|
|
}
|
|
}
|
|
|
|
void _item_selected(int p_item) {
|
|
VisualShaderEditor::get_singleton()->call_deferred("_input_select_item", input, get_item_text(p_item));
|
|
}
|
|
|
|
void setup(const Ref<VisualShaderNodeInput> &p_input) {
|
|
input = p_input;
|
|
Ref<Texture> type_icon[3] = {
|
|
EditorNode::get_singleton()->get_gui_base()->get_icon("float", "EditorIcons"),
|
|
EditorNode::get_singleton()->get_gui_base()->get_icon("Vector3", "EditorIcons"),
|
|
EditorNode::get_singleton()->get_gui_base()->get_icon("Transform", "EditorIcons"),
|
|
};
|
|
|
|
add_item("[None]");
|
|
int to_select = -1;
|
|
for (int i = 0; i < input->get_input_index_count(); i++) {
|
|
if (input->get_input_name() == input->get_input_index_name(i)) {
|
|
to_select = i + 1;
|
|
}
|
|
add_icon_item(type_icon[input->get_input_index_type(i)], input->get_input_index_name(i));
|
|
}
|
|
|
|
if (to_select >= 0) {
|
|
select(to_select);
|
|
}
|
|
}
|
|
};
|
|
|
|
class VisualShaderNodePluginDefaultEditor : public VBoxContainer {
|
|
GDCLASS(VisualShaderNodePluginDefaultEditor, VBoxContainer)
|
|
public:
|
|
void _property_changed(const String &prop, const Variant &p_value) {
|
|
|
|
UndoRedo *undo_redo = EditorNode::get_singleton()->get_undo_redo();
|
|
|
|
updating = true;
|
|
undo_redo->create_action("Edit Visual Property: " + prop, UndoRedo::MERGE_ENDS);
|
|
undo_redo->add_do_property(node.ptr(), prop, p_value);
|
|
undo_redo->add_undo_property(node.ptr(), prop, node->get(prop));
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
}
|
|
|
|
void _node_changed() {
|
|
if (updating)
|
|
return;
|
|
for (int i = 0; i < properties.size(); i++) {
|
|
properties[i]->update_property();
|
|
}
|
|
}
|
|
|
|
void _refresh_request() {
|
|
VisualShaderEditor::get_singleton()->call_deferred("_update_graph");
|
|
}
|
|
|
|
bool updating;
|
|
Ref<VisualShaderNode> node;
|
|
Vector<EditorProperty *> properties;
|
|
|
|
void setup(Vector<EditorProperty *> p_properties, const Vector<StringName> &p_names, Ref<VisualShaderNode> p_node) {
|
|
updating = false;
|
|
node = p_node;
|
|
properties = p_properties;
|
|
|
|
for (int i = 0; i < p_properties.size(); i++) {
|
|
|
|
add_child(p_properties[i]);
|
|
|
|
properties[i]->connect("property_changed", this, "_property_changed");
|
|
properties[i]->set_object_and_property(node.ptr(), p_names[i]);
|
|
properties[i]->update_property();
|
|
properties[i]->set_name_split_ratio(0);
|
|
}
|
|
node->connect("changed", this, "_node_changed");
|
|
node->connect("editor_refresh_request", this, "_refresh_request", varray(), CONNECT_DEFERRED);
|
|
}
|
|
|
|
static void _bind_methods() {
|
|
ClassDB::bind_method("_property_changed", &VisualShaderNodePluginDefaultEditor::_property_changed);
|
|
ClassDB::bind_method("_node_changed", &VisualShaderNodePluginDefaultEditor::_node_changed);
|
|
ClassDB::bind_method("_refresh_request", &VisualShaderNodePluginDefaultEditor::_refresh_request);
|
|
}
|
|
};
|
|
|
|
Control *VisualShaderNodePluginDefault::create_editor(const Ref<VisualShaderNode> &p_node) {
|
|
|
|
if (p_node->is_class("VisualShaderNodeInput")) {
|
|
//create input
|
|
VisualShaderNodePluginInputEditor *input_editor = memnew(VisualShaderNodePluginInputEditor);
|
|
input_editor->setup(p_node);
|
|
return input_editor;
|
|
}
|
|
|
|
Vector<StringName> properties = p_node->get_editable_properties();
|
|
if (properties.size() == 0) {
|
|
return NULL;
|
|
}
|
|
|
|
List<PropertyInfo> props;
|
|
p_node->get_property_list(&props);
|
|
|
|
Vector<PropertyInfo> pinfo;
|
|
|
|
for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
|
|
|
|
for (int i = 0; i < properties.size(); i++) {
|
|
if (E->get().name == String(properties[i])) {
|
|
pinfo.push_back(E->get());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pinfo.size() == 0)
|
|
return NULL;
|
|
|
|
properties.clear();
|
|
|
|
Ref<VisualShaderNode> node = p_node;
|
|
Vector<EditorProperty *> editors;
|
|
|
|
for (int i = 0; i < pinfo.size(); i++) {
|
|
|
|
EditorProperty *prop = EditorInspector::instantiate_property_editor(node.ptr(), pinfo[i].type, pinfo[i].name, pinfo[i].hint, pinfo[i].hint_string, pinfo[i].usage);
|
|
if (!prop)
|
|
return NULL;
|
|
|
|
if (Object::cast_to<EditorPropertyResource>(prop)) {
|
|
Object::cast_to<EditorPropertyResource>(prop)->set_use_sub_inspector(false);
|
|
prop->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
|
|
} else if (Object::cast_to<EditorPropertyTransform>(prop)) {
|
|
prop->set_custom_minimum_size(Size2(250 * EDSCALE, 0));
|
|
} else if (Object::cast_to<EditorPropertyFloat>(prop) || Object::cast_to<EditorPropertyVector3>(prop)) {
|
|
prop->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
|
|
} else if (Object::cast_to<EditorPropertyEnum>(prop)) {
|
|
prop->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
|
|
Object::cast_to<EditorPropertyEnum>(prop)->set_option_button_clip(false);
|
|
}
|
|
|
|
editors.push_back(prop);
|
|
properties.push_back(pinfo[i].name);
|
|
}
|
|
VisualShaderNodePluginDefaultEditor *editor = memnew(VisualShaderNodePluginDefaultEditor);
|
|
editor->setup(editors, properties, p_node);
|
|
return editor;
|
|
}
|
|
|
|
void EditorPropertyShaderMode::_option_selected(int p_which) {
|
|
|
|
//will not use this, instead will do all the logic setting manually
|
|
//emit_signal("property_changed", get_edited_property(), p_which);
|
|
|
|
Ref<VisualShader> visual_shader(Object::cast_to<VisualShader>(get_edited_object()));
|
|
|
|
if (visual_shader->get_mode() == p_which)
|
|
return;
|
|
|
|
UndoRedo *undo_redo = EditorNode::get_singleton()->get_undo_redo();
|
|
undo_redo->create_action("Visual Shader Mode Changed");
|
|
//do is easy
|
|
undo_redo->add_do_method(visual_shader.ptr(), "set_mode", p_which);
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "set_mode", visual_shader->get_mode());
|
|
//now undo is hell
|
|
|
|
//1. restore connections to output
|
|
for (int i = 0; i < VisualShader::TYPE_MAX; i++) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(i);
|
|
List<VisualShader::Connection> conns;
|
|
visual_shader->get_node_connections(type, &conns);
|
|
for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) {
|
|
if (E->get().to_node == VisualShader::NODE_ID_OUTPUT) {
|
|
undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E->get().from_node, E->get().from_port, E->get().to_node, E->get().to_port);
|
|
}
|
|
}
|
|
}
|
|
//2. restore input indices
|
|
for (int i = 0; i < VisualShader::TYPE_MAX; i++) {
|
|
|
|
VisualShader::Type type = VisualShader::Type(i);
|
|
Vector<int> nodes = visual_shader->get_node_list(type);
|
|
for (int i = 0; i < nodes.size(); i++) {
|
|
Ref<VisualShaderNodeInput> input = visual_shader->get_node(type, nodes[i]);
|
|
if (!input.is_valid()) {
|
|
continue;
|
|
}
|
|
|
|
undo_redo->add_undo_method(input.ptr(), "set_input_name", input->get_input_name());
|
|
}
|
|
}
|
|
|
|
//3. restore enums and flags
|
|
List<PropertyInfo> props;
|
|
visual_shader->get_property_list(&props);
|
|
|
|
for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
|
|
|
|
if (E->get().name.begins_with("flags/") || E->get().name.begins_with("modes/")) {
|
|
undo_redo->add_undo_property(visual_shader.ptr(), E->get().name, visual_shader->get(E->get().name));
|
|
}
|
|
}
|
|
|
|
//update graph
|
|
undo_redo->add_do_method(VisualShaderEditor::get_singleton(), "_update_graph");
|
|
undo_redo->add_undo_method(VisualShaderEditor::get_singleton(), "_update_graph");
|
|
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void EditorPropertyShaderMode::update_property() {
|
|
|
|
int which = get_edited_object()->get(get_edited_property());
|
|
options->select(which);
|
|
}
|
|
|
|
void EditorPropertyShaderMode::setup(const Vector<String> &p_options) {
|
|
for (int i = 0; i < p_options.size(); i++) {
|
|
options->add_item(p_options[i], i);
|
|
}
|
|
}
|
|
|
|
void EditorPropertyShaderMode::set_option_button_clip(bool p_enable) {
|
|
options->set_clip_text(p_enable);
|
|
}
|
|
|
|
void EditorPropertyShaderMode::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("_option_selected"), &EditorPropertyShaderMode::_option_selected);
|
|
}
|
|
|
|
EditorPropertyShaderMode::EditorPropertyShaderMode() {
|
|
options = memnew(OptionButton);
|
|
options->set_clip_text(true);
|
|
add_child(options);
|
|
add_focusable(options);
|
|
options->connect("item_selected", this, "_option_selected");
|
|
}
|
|
|
|
bool EditorInspectorShaderModePlugin::can_handle(Object *p_object) {
|
|
return true; //can handle everything
|
|
}
|
|
|
|
void EditorInspectorShaderModePlugin::parse_begin(Object *p_object) {
|
|
//do none
|
|
}
|
|
|
|
bool EditorInspectorShaderModePlugin::parse_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage) {
|
|
|
|
if (p_path == "mode" && p_object->is_class("VisualShader") && p_type == Variant::INT) {
|
|
|
|
EditorPropertyShaderMode *editor = memnew(EditorPropertyShaderMode);
|
|
Vector<String> options = p_hint_text.split(",");
|
|
editor->setup(options);
|
|
add_property_editor(p_path, editor);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false; //can be overridden, although it will most likely be last anyway
|
|
}
|
|
|
|
void EditorInspectorShaderModePlugin::parse_end() {
|
|
//do none
|
|
}
|
|
//////////////////////////////////
|
|
|
|
void VisualShaderNodePortPreview::_shader_changed() {
|
|
if (shader.is_null()) {
|
|
return;
|
|
}
|
|
|
|
Vector<VisualShader::DefaultTextureParam> default_textures;
|
|
String shader_code = shader->generate_preview_shader(type, node, port, default_textures);
|
|
|
|
Ref<Shader> preview_shader;
|
|
preview_shader.instance();
|
|
preview_shader->set_code(shader_code);
|
|
for (int i = 0; i < default_textures.size(); i++) {
|
|
preview_shader->set_default_texture_param(default_textures[i].name, default_textures[i].param);
|
|
}
|
|
|
|
Ref<ShaderMaterial> material;
|
|
material.instance();
|
|
material->set_shader(preview_shader);
|
|
|
|
//find if a material is also being edited and copy parameters to this one
|
|
|
|
for (int i = EditorNode::get_singleton()->get_editor_history()->get_path_size() - 1; i >= 0; i--) {
|
|
Object *object = ObjectDB::get_instance(EditorNode::get_singleton()->get_editor_history()->get_path_object(i));
|
|
if (!object)
|
|
continue;
|
|
ShaderMaterial *src_mat = Object::cast_to<ShaderMaterial>(object);
|
|
if (src_mat && src_mat->get_shader().is_valid()) {
|
|
|
|
List<PropertyInfo> params;
|
|
src_mat->get_shader()->get_param_list(¶ms);
|
|
for (List<PropertyInfo>::Element *E = params.front(); E; E = E->next()) {
|
|
material->set(E->get().name, src_mat->get(E->get().name));
|
|
}
|
|
}
|
|
}
|
|
|
|
set_material(material);
|
|
}
|
|
|
|
void VisualShaderNodePortPreview::setup(const Ref<VisualShader> &p_shader, VisualShader::Type p_type, int p_node, int p_port) {
|
|
|
|
shader = p_shader;
|
|
shader->connect("changed", this, "_shader_changed");
|
|
type = p_type;
|
|
port = p_port;
|
|
node = p_node;
|
|
update();
|
|
_shader_changed();
|
|
}
|
|
|
|
Size2 VisualShaderNodePortPreview::get_minimum_size() const {
|
|
return Size2(100, 100) * EDSCALE;
|
|
}
|
|
|
|
void VisualShaderNodePortPreview::_notification(int p_what) {
|
|
if (p_what == NOTIFICATION_DRAW) {
|
|
Vector<Vector2> points;
|
|
Vector<Vector2> uvs;
|
|
Vector<Color> colors;
|
|
points.push_back(Vector2());
|
|
uvs.push_back(Vector2(0, 0));
|
|
colors.push_back(Color(1, 1, 1, 1));
|
|
points.push_back(Vector2(get_size().width, 0));
|
|
uvs.push_back(Vector2(1, 0));
|
|
colors.push_back(Color(1, 1, 1, 1));
|
|
points.push_back(get_size());
|
|
uvs.push_back(Vector2(1, 1));
|
|
colors.push_back(Color(1, 1, 1, 1));
|
|
points.push_back(Vector2(0, get_size().height));
|
|
uvs.push_back(Vector2(0, 1));
|
|
colors.push_back(Color(1, 1, 1, 1));
|
|
|
|
draw_primitive(points, colors, uvs);
|
|
}
|
|
}
|
|
|
|
void VisualShaderNodePortPreview::_bind_methods() {
|
|
ClassDB::bind_method("_shader_changed", &VisualShaderNodePortPreview::_shader_changed);
|
|
}
|
|
|
|
VisualShaderNodePortPreview::VisualShaderNodePortPreview() {
|
|
}
|