1426cd3b3a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see". Backported from #70885.
2974 lines
110 KiB
C++
2974 lines
110 KiB
C++
/**************************************************************************/
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/* visual_shader.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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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.h"
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#include "core/vmap.h"
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#include "servers/visual/shader_types.h"
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bool VisualShaderNode::is_simple_decl() const {
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return simple_decl;
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}
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void VisualShaderNode::set_output_port_for_preview(int p_index) {
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port_preview = p_index;
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}
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int VisualShaderNode::get_output_port_for_preview() const {
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return port_preview;
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}
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void VisualShaderNode::set_input_port_default_value(int p_port, const Variant &p_value) {
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default_input_values[p_port] = p_value;
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emit_changed();
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}
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Variant VisualShaderNode::get_input_port_default_value(int p_port) const {
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if (default_input_values.has(p_port)) {
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return default_input_values[p_port];
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}
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return Variant();
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}
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bool VisualShaderNode::is_port_separator(int p_index) const {
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return false;
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}
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bool VisualShaderNode::is_output_port_connected(int p_port) const {
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if (connected_output_ports.has(p_port)) {
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return connected_output_ports[p_port] > 0;
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}
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return false;
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}
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void VisualShaderNode::set_output_port_connected(int p_port, bool p_connected) {
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if (p_connected) {
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connected_output_ports[p_port]++;
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} else {
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connected_output_ports[p_port]--;
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}
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}
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bool VisualShaderNode::is_input_port_connected(int p_port) const {
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if (connected_input_ports.has(p_port)) {
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return connected_input_ports[p_port];
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}
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return false;
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}
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void VisualShaderNode::set_input_port_connected(int p_port, bool p_connected) {
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connected_input_ports[p_port] = p_connected;
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}
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bool VisualShaderNode::is_generate_input_var(int p_port) const {
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return true;
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}
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bool VisualShaderNode::is_code_generated() const {
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return true;
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}
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bool VisualShaderNode::is_show_prop_names() const {
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return false;
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}
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Vector<VisualShader::DefaultTextureParam> VisualShaderNode::get_default_texture_parameters(VisualShader::Type p_type, int p_id) const {
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return Vector<VisualShader::DefaultTextureParam>();
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}
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String VisualShaderNode::generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
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return String();
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}
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String VisualShaderNode::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
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return String();
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}
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String VisualShaderNode::generate_global_per_func(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
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return String();
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}
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Vector<StringName> VisualShaderNode::get_editable_properties() const {
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return Vector<StringName>();
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}
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Array VisualShaderNode::get_default_input_values() const {
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Array ret;
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for (Map<int, Variant>::Element *E = default_input_values.front(); E; E = E->next()) {
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ret.push_back(E->key());
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ret.push_back(E->get());
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}
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return ret;
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}
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void VisualShaderNode::set_default_input_values(const Array &p_values) {
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if (p_values.size() % 2 == 0) {
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for (int i = 0; i < p_values.size(); i += 2) {
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default_input_values[p_values[i + 0]] = p_values[i + 1];
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}
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}
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emit_changed();
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}
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String VisualShaderNode::get_warning(Shader::Mode p_mode, VisualShader::Type p_type) const {
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return String();
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}
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String VisualShaderNode::get_input_port_default_hint(int p_port) const {
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return "";
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}
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void VisualShaderNode::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_output_port_for_preview", "port"), &VisualShaderNode::set_output_port_for_preview);
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ClassDB::bind_method(D_METHOD("get_output_port_for_preview"), &VisualShaderNode::get_output_port_for_preview);
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ClassDB::bind_method(D_METHOD("set_input_port_default_value", "port", "value"), &VisualShaderNode::set_input_port_default_value);
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ClassDB::bind_method(D_METHOD("get_input_port_default_value", "port"), &VisualShaderNode::get_input_port_default_value);
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ClassDB::bind_method(D_METHOD("set_default_input_values", "values"), &VisualShaderNode::set_default_input_values);
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ClassDB::bind_method(D_METHOD("get_default_input_values"), &VisualShaderNode::get_default_input_values);
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ADD_PROPERTY(PropertyInfo(Variant::INT, "output_port_for_preview"), "set_output_port_for_preview", "get_output_port_for_preview");
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "default_input_values", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "set_default_input_values", "get_default_input_values");
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ADD_SIGNAL(MethodInfo("editor_refresh_request"));
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BIND_ENUM_CONSTANT(PORT_TYPE_SCALAR);
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BIND_ENUM_CONSTANT(PORT_TYPE_VECTOR);
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BIND_ENUM_CONSTANT(PORT_TYPE_BOOLEAN);
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BIND_ENUM_CONSTANT(PORT_TYPE_TRANSFORM);
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BIND_ENUM_CONSTANT(PORT_TYPE_SAMPLER);
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BIND_ENUM_CONSTANT(PORT_TYPE_MAX);
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}
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VisualShaderNode::VisualShaderNode() {
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port_preview = -1;
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simple_decl = true;
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}
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/////////////////////////////////////////////////////////
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void VisualShaderNodeCustom::update_ports() {
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ERR_FAIL_COND(!get_script_instance());
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input_ports.clear();
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if (get_script_instance()->has_method("_get_input_port_count")) {
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int input_port_count = (int)get_script_instance()->call("_get_input_port_count");
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bool has_name = get_script_instance()->has_method("_get_input_port_name");
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bool has_type = get_script_instance()->has_method("_get_input_port_type");
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for (int i = 0; i < input_port_count; i++) {
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Port port;
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if (has_name) {
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port.name = (String)get_script_instance()->call("_get_input_port_name", i);
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} else {
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port.name = "in" + itos(i);
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}
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if (has_type) {
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port.type = (int)get_script_instance()->call("_get_input_port_type", i);
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} else {
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port.type = (int)PortType::PORT_TYPE_SCALAR;
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}
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input_ports.push_back(port);
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}
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}
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output_ports.clear();
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if (get_script_instance()->has_method("_get_output_port_count")) {
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int output_port_count = (int)get_script_instance()->call("_get_output_port_count");
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bool has_name = get_script_instance()->has_method("_get_output_port_name");
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bool has_type = get_script_instance()->has_method("_get_output_port_type");
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for (int i = 0; i < output_port_count; i++) {
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Port port;
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if (has_name) {
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port.name = (String)get_script_instance()->call("_get_output_port_name", i);
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} else {
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port.name = "out" + itos(i);
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}
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if (has_type) {
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port.type = (int)get_script_instance()->call("_get_output_port_type", i);
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} else {
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port.type = (int)PortType::PORT_TYPE_SCALAR;
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}
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output_ports.push_back(port);
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}
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}
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}
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String VisualShaderNodeCustom::get_caption() const {
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ERR_FAIL_COND_V(!get_script_instance(), "");
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if (get_script_instance()->has_method("_get_name")) {
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return (String)get_script_instance()->call("_get_name");
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}
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return "Unnamed";
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}
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int VisualShaderNodeCustom::get_input_port_count() const {
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return input_ports.size();
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}
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VisualShaderNodeCustom::PortType VisualShaderNodeCustom::get_input_port_type(int p_port) const {
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ERR_FAIL_INDEX_V(p_port, input_ports.size(), PORT_TYPE_SCALAR);
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return (PortType)input_ports[p_port].type;
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}
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String VisualShaderNodeCustom::get_input_port_name(int p_port) const {
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ERR_FAIL_INDEX_V(p_port, input_ports.size(), "");
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return input_ports[p_port].name;
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}
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int VisualShaderNodeCustom::get_output_port_count() const {
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return output_ports.size();
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}
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VisualShaderNodeCustom::PortType VisualShaderNodeCustom::get_output_port_type(int p_port) const {
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ERR_FAIL_INDEX_V(p_port, output_ports.size(), PORT_TYPE_SCALAR);
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return (PortType)output_ports[p_port].type;
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}
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String VisualShaderNodeCustom::get_output_port_name(int p_port) const {
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ERR_FAIL_INDEX_V(p_port, output_ports.size(), "");
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return output_ports[p_port].name;
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}
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String VisualShaderNodeCustom::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
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ERR_FAIL_COND_V(!get_script_instance(), "");
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ERR_FAIL_COND_V(!get_script_instance()->has_method("_get_code"), "");
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Array input_vars;
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for (int i = 0; i < get_input_port_count(); i++) {
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input_vars.push_back(p_input_vars[i]);
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}
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Array output_vars;
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for (int i = 0; i < get_output_port_count(); i++) {
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output_vars.push_back(p_output_vars[i]);
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}
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String code = "\t{\n";
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String _code = (String)get_script_instance()->call("_get_code", input_vars, output_vars, (int)p_mode, (int)p_type);
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bool nend = _code.ends_with("\n");
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_code = _code.insert(0, "\t\t");
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_code = _code.replace("\n", "\n\t\t");
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code += _code;
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if (!nend) {
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code += "\n\t}";
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} else {
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code.remove(code.size() - 1);
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code += "}";
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}
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code += "\n";
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return code;
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}
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String VisualShaderNodeCustom::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
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ERR_FAIL_COND_V(!get_script_instance(), "");
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if (get_script_instance()->has_method("_get_global_code")) {
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String code = "// " + get_caption() + "\n";
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code += (String)get_script_instance()->call("_get_global_code", (int)p_mode);
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code += "\n";
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return code;
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}
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return "";
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}
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void VisualShaderNodeCustom::set_input_port_default_value(int p_port, const Variant &p_value) {
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if (!is_initialized) {
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VisualShaderNode::set_input_port_default_value(p_port, p_value);
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}
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}
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void VisualShaderNodeCustom::set_default_input_values(const Array &p_values) {
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if (!is_initialized) {
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VisualShaderNode::set_default_input_values(p_values);
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}
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}
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void VisualShaderNodeCustom::_set_input_port_default_value(int p_port, const Variant &p_value) {
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VisualShaderNode::set_input_port_default_value(p_port, p_value);
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}
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bool VisualShaderNodeCustom::_is_initialized() {
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return is_initialized;
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}
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void VisualShaderNodeCustom::_set_initialized(bool p_enabled) {
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is_initialized = p_enabled;
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}
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void VisualShaderNodeCustom::_bind_methods() {
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_name"));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_description"));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_category"));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_subcategory"));
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BIND_VMETHOD(MethodInfo(Variant::INT, "_get_return_icon_type"));
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BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_count"));
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BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_type", PropertyInfo(Variant::INT, "port")));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_input_port_name", PropertyInfo(Variant::INT, "port")));
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BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_count"));
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BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_type", PropertyInfo(Variant::INT, "port")));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_output_port_name", PropertyInfo(Variant::INT, "port")));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_code", PropertyInfo(Variant::ARRAY, "input_vars"), PropertyInfo(Variant::ARRAY, "output_vars"), PropertyInfo(Variant::INT, "mode"), PropertyInfo(Variant::INT, "type")));
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BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_global_code", PropertyInfo(Variant::INT, "mode")));
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ClassDB::bind_method(D_METHOD("_set_initialized", "enabled"), &VisualShaderNodeCustom::_set_initialized);
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ClassDB::bind_method(D_METHOD("_is_initialized"), &VisualShaderNodeCustom::_is_initialized);
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ClassDB::bind_method(D_METHOD("_set_input_port_default_value", "port", "value"), &VisualShaderNodeCustom::_set_input_port_default_value);
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "initialized", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_initialized", "_is_initialized");
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}
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VisualShaderNodeCustom::VisualShaderNodeCustom() {
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simple_decl = false;
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}
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/////////////////////////////////////////////////////////
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void VisualShader::add_node(Type p_type, const Ref<VisualShaderNode> &p_node, const Vector2 &p_position, int p_id) {
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ERR_FAIL_COND(p_node.is_null());
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ERR_FAIL_COND(p_id < 2);
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ERR_FAIL_INDEX(p_type, TYPE_MAX);
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Graph *g = &graph[p_type];
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ERR_FAIL_COND(g->nodes.has(p_id));
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Node n;
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n.node = p_node;
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n.position = p_position;
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Ref<VisualShaderNodeUniform> uniform = n.node;
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if (uniform.is_valid()) {
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String valid_name = validate_uniform_name(uniform->get_uniform_name(), uniform);
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uniform->set_uniform_name(valid_name);
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}
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Ref<VisualShaderNodeInput> input = n.node;
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if (input.is_valid()) {
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input->shader_mode = shader_mode;
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input->shader_type = p_type;
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input->connect("input_type_changed", this, "_input_type_changed", varray(p_type, p_id));
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}
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n.node->connect("changed", this, "_queue_update");
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Ref<VisualShaderNodeCustom> custom = n.node;
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if (custom.is_valid()) {
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custom->update_ports();
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}
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g->nodes[p_id] = n;
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_queue_update();
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}
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void VisualShader::set_node_position(Type p_type, int p_id, const Vector2 &p_position) {
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ERR_FAIL_INDEX(p_type, TYPE_MAX);
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Graph *g = &graph[p_type];
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ERR_FAIL_COND(!g->nodes.has(p_id));
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g->nodes[p_id].position = p_position;
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}
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Vector2 VisualShader::get_node_position(Type p_type, int p_id) const {
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ERR_FAIL_INDEX_V(p_type, TYPE_MAX, Vector2());
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const Graph *g = &graph[p_type];
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ERR_FAIL_COND_V(!g->nodes.has(p_id), Vector2());
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return g->nodes[p_id].position;
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}
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Ref<VisualShaderNode> VisualShader::get_node(Type p_type, int p_id) const {
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ERR_FAIL_INDEX_V(p_type, TYPE_MAX, Ref<VisualShaderNode>());
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const Graph *g = &graph[p_type];
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ERR_FAIL_COND_V(!g->nodes.has(p_id), Ref<VisualShaderNode>());
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return g->nodes[p_id].node;
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}
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Vector<int> VisualShader::get_node_list(Type p_type) const {
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ERR_FAIL_INDEX_V(p_type, TYPE_MAX, Vector<int>());
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const Graph *g = &graph[p_type];
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Vector<int> ret;
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for (Map<int, Node>::Element *E = g->nodes.front(); E; E = E->next()) {
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ret.push_back(E->key());
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}
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return ret;
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}
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int VisualShader::get_valid_node_id(Type p_type) const {
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ERR_FAIL_INDEX_V(p_type, TYPE_MAX, NODE_ID_INVALID);
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const Graph *g = &graph[p_type];
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return g->nodes.size() ? MAX(2, g->nodes.back()->key() + 1) : 2;
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}
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int VisualShader::find_node_id(Type p_type, const Ref<VisualShaderNode> &p_node) const {
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for (const Map<int, Node>::Element *E = graph[p_type].nodes.front(); E; E = E->next()) {
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if (E->get().node == p_node) {
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return E->key();
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}
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}
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return NODE_ID_INVALID;
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}
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|
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void VisualShader::remove_node(Type p_type, int p_id) {
|
|
ERR_FAIL_INDEX(p_type, TYPE_MAX);
|
|
ERR_FAIL_COND(p_id < 2);
|
|
Graph *g = &graph[p_type];
|
|
ERR_FAIL_COND(!g->nodes.has(p_id));
|
|
|
|
Ref<VisualShaderNodeInput> input = g->nodes[p_id].node;
|
|
if (input.is_valid()) {
|
|
input->disconnect("input_type_changed", this, "_input_type_changed");
|
|
}
|
|
|
|
g->nodes[p_id].node->disconnect("changed", this, "_queue_update");
|
|
|
|
g->nodes.erase(p_id);
|
|
|
|
for (List<Connection>::Element *E = g->connections.front(); E;) {
|
|
List<Connection>::Element *N = E->next();
|
|
if (E->get().from_node == p_id || E->get().to_node == p_id) {
|
|
g->connections.erase(E);
|
|
if (E->get().from_node == p_id) {
|
|
g->nodes[E->get().to_node].prev_connected_nodes.erase(p_id);
|
|
g->nodes[E->get().to_node].node->set_input_port_connected(E->get().to_port, false);
|
|
}
|
|
}
|
|
E = N;
|
|
}
|
|
|
|
_queue_update();
|
|
}
|
|
|
|
bool VisualShader::is_node_connection(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) const {
|
|
ERR_FAIL_INDEX_V(p_type, TYPE_MAX, false);
|
|
const Graph *g = &graph[p_type];
|
|
|
|
for (const List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
if (E->get().from_node == p_from_node && E->get().from_port == p_from_port && E->get().to_node == p_to_node && E->get().to_port == p_to_port) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool VisualShader::is_nodes_connected_relatively(const Graph *p_graph, int p_node, int p_target) const {
|
|
bool result = false;
|
|
|
|
const VisualShader::Node &node = p_graph->nodes[p_node];
|
|
|
|
for (const List<int>::Element *E = node.prev_connected_nodes.front(); E; E = E->next()) {
|
|
if (E->get() == p_target) {
|
|
return true;
|
|
}
|
|
|
|
result = is_nodes_connected_relatively(p_graph, E->get(), p_target);
|
|
if (result) {
|
|
break;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool VisualShader::can_connect_nodes(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) const {
|
|
ERR_FAIL_INDEX_V(p_type, TYPE_MAX, false);
|
|
const Graph *g = &graph[p_type];
|
|
|
|
if (!g->nodes.has(p_from_node)) {
|
|
return false;
|
|
}
|
|
|
|
if (p_from_node == p_to_node) {
|
|
return false;
|
|
}
|
|
|
|
if (p_from_port < 0 || p_from_port >= g->nodes[p_from_node].node->get_output_port_count()) {
|
|
return false;
|
|
}
|
|
|
|
if (!g->nodes.has(p_to_node)) {
|
|
return false;
|
|
}
|
|
|
|
if (p_to_port < 0 || p_to_port >= g->nodes[p_to_node].node->get_input_port_count()) {
|
|
return false;
|
|
}
|
|
|
|
VisualShaderNode::PortType from_port_type = g->nodes[p_from_node].node->get_output_port_type(p_from_port);
|
|
VisualShaderNode::PortType to_port_type = g->nodes[p_to_node].node->get_input_port_type(p_to_port);
|
|
|
|
if (!is_port_types_compatible(from_port_type, to_port_type)) {
|
|
return false;
|
|
}
|
|
|
|
for (const List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
if (E->get().from_node == p_from_node && E->get().from_port == p_from_port && E->get().to_node == p_to_node && E->get().to_port == p_to_port) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (is_nodes_connected_relatively(g, p_from_node, p_to_node)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool VisualShader::is_port_types_compatible(int p_a, int p_b) const {
|
|
return MAX(0, p_a - 2) == (MAX(0, p_b - 2));
|
|
}
|
|
|
|
void VisualShader::connect_nodes_forced(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) {
|
|
ERR_FAIL_INDEX(p_type, TYPE_MAX);
|
|
Graph *g = &graph[p_type];
|
|
|
|
ERR_FAIL_COND(!g->nodes.has(p_from_node));
|
|
ERR_FAIL_INDEX(p_from_port, g->nodes[p_from_node].node->get_output_port_count());
|
|
ERR_FAIL_COND(!g->nodes.has(p_to_node));
|
|
ERR_FAIL_INDEX(p_to_port, g->nodes[p_to_node].node->get_input_port_count());
|
|
|
|
Connection c;
|
|
c.from_node = p_from_node;
|
|
c.from_port = p_from_port;
|
|
c.to_node = p_to_node;
|
|
c.to_port = p_to_port;
|
|
g->connections.push_back(c);
|
|
g->nodes[p_to_node].prev_connected_nodes.push_back(p_from_node);
|
|
g->nodes[p_from_node].node->set_output_port_connected(p_from_port, true);
|
|
g->nodes[p_to_node].node->set_input_port_connected(p_to_port, true);
|
|
|
|
_queue_update();
|
|
}
|
|
|
|
Error VisualShader::connect_nodes(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) {
|
|
ERR_FAIL_INDEX_V(p_type, TYPE_MAX, ERR_CANT_CONNECT);
|
|
Graph *g = &graph[p_type];
|
|
|
|
ERR_FAIL_COND_V(!g->nodes.has(p_from_node), ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_INDEX_V(p_from_port, g->nodes[p_from_node].node->get_output_port_count(), ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_COND_V(!g->nodes.has(p_to_node), ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_INDEX_V(p_to_port, g->nodes[p_to_node].node->get_input_port_count(), ERR_INVALID_PARAMETER);
|
|
|
|
VisualShaderNode::PortType from_port_type = g->nodes[p_from_node].node->get_output_port_type(p_from_port);
|
|
VisualShaderNode::PortType to_port_type = g->nodes[p_to_node].node->get_input_port_type(p_to_port);
|
|
|
|
ERR_FAIL_COND_V_MSG(!is_port_types_compatible(from_port_type, to_port_type), ERR_INVALID_PARAMETER, "Incompatible port types (scalar/vec/bool) with transform.");
|
|
|
|
for (List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
if (E->get().from_node == p_from_node && E->get().from_port == p_from_port && E->get().to_node == p_to_node && E->get().to_port == p_to_port) {
|
|
ERR_FAIL_V(ERR_ALREADY_EXISTS);
|
|
}
|
|
}
|
|
|
|
Connection c;
|
|
c.from_node = p_from_node;
|
|
c.from_port = p_from_port;
|
|
c.to_node = p_to_node;
|
|
c.to_port = p_to_port;
|
|
g->connections.push_back(c);
|
|
g->nodes[p_to_node].prev_connected_nodes.push_back(p_from_node);
|
|
g->nodes[p_from_node].node->set_output_port_connected(p_from_port, true);
|
|
g->nodes[p_to_node].node->set_input_port_connected(p_to_port, true);
|
|
|
|
_queue_update();
|
|
return OK;
|
|
}
|
|
|
|
void VisualShader::disconnect_nodes(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) {
|
|
ERR_FAIL_INDEX(p_type, TYPE_MAX);
|
|
Graph *g = &graph[p_type];
|
|
|
|
for (List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
if (E->get().from_node == p_from_node && E->get().from_port == p_from_port && E->get().to_node == p_to_node && E->get().to_port == p_to_port) {
|
|
g->connections.erase(E);
|
|
g->nodes[p_to_node].prev_connected_nodes.erase(p_from_node);
|
|
g->nodes[p_from_node].node->set_output_port_connected(p_from_port, false);
|
|
g->nodes[p_to_node].node->set_input_port_connected(p_to_port, false);
|
|
_queue_update();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
Array VisualShader::_get_node_connections(Type p_type) const {
|
|
ERR_FAIL_INDEX_V(p_type, TYPE_MAX, Array());
|
|
const Graph *g = &graph[p_type];
|
|
|
|
Array ret;
|
|
for (const List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
Dictionary d;
|
|
d["from_node"] = E->get().from_node;
|
|
d["from_port"] = E->get().from_port;
|
|
d["to_node"] = E->get().to_node;
|
|
d["to_port"] = E->get().to_port;
|
|
ret.push_back(d);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void VisualShader::get_node_connections(Type p_type, List<Connection> *r_connections) const {
|
|
ERR_FAIL_INDEX(p_type, TYPE_MAX);
|
|
const Graph *g = &graph[p_type];
|
|
|
|
for (const List<Connection>::Element *E = g->connections.front(); E; E = E->next()) {
|
|
r_connections->push_back(E->get());
|
|
}
|
|
}
|
|
|
|
void VisualShader::set_mode(Mode p_mode) {
|
|
ERR_FAIL_INDEX_MSG(p_mode, Mode::MODE_MAX, vformat("Invalid shader mode: %d.", p_mode));
|
|
|
|
if (shader_mode == p_mode) {
|
|
return;
|
|
}
|
|
|
|
//erase input/output connections
|
|
modes.clear();
|
|
flags.clear();
|
|
shader_mode = p_mode;
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) {
|
|
Ref<VisualShaderNodeInput> input = E->get().node;
|
|
if (input.is_valid()) {
|
|
input->shader_mode = shader_mode;
|
|
//input->input_index = 0;
|
|
}
|
|
}
|
|
|
|
Ref<VisualShaderNodeOutput> output = graph[i].nodes[NODE_ID_OUTPUT].node;
|
|
output->shader_mode = shader_mode;
|
|
|
|
// clear connections since they are no longer valid
|
|
for (List<Connection>::Element *E = graph[i].connections.front(); E;) {
|
|
bool keep = true;
|
|
|
|
List<Connection>::Element *N = E->next();
|
|
|
|
int from = E->get().from_node;
|
|
int to = E->get().to_node;
|
|
|
|
if (!graph[i].nodes.has(from)) {
|
|
keep = false;
|
|
} else {
|
|
Ref<VisualShaderNode> from_node = graph[i].nodes[from].node;
|
|
if (from_node->is_class("VisualShaderNodeOutput") || from_node->is_class("VisualShaderNodeInput")) {
|
|
keep = false;
|
|
}
|
|
}
|
|
|
|
if (!graph[i].nodes.has(to)) {
|
|
keep = false;
|
|
} else {
|
|
Ref<VisualShaderNode> to_node = graph[i].nodes[to].node;
|
|
if (to_node->is_class("VisualShaderNodeOutput") || to_node->is_class("VisualShaderNodeInput")) {
|
|
keep = false;
|
|
}
|
|
}
|
|
|
|
if (!keep) {
|
|
graph[i].connections.erase(E);
|
|
}
|
|
E = N;
|
|
}
|
|
}
|
|
|
|
_queue_update();
|
|
_change_notify();
|
|
}
|
|
|
|
void VisualShader::set_graph_offset(const Vector2 &p_offset) {
|
|
graph_offset = p_offset;
|
|
}
|
|
|
|
Vector2 VisualShader::get_graph_offset() const {
|
|
return graph_offset;
|
|
}
|
|
|
|
Shader::Mode VisualShader::get_mode() const {
|
|
return shader_mode;
|
|
}
|
|
|
|
bool VisualShader::is_text_shader() const {
|
|
return false;
|
|
}
|
|
|
|
String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port, Vector<DefaultTextureParam> &default_tex_params) const {
|
|
Ref<VisualShaderNode> node = get_node(p_type, p_node);
|
|
ERR_FAIL_COND_V(!node.is_valid(), String());
|
|
ERR_FAIL_COND_V(p_port < 0 || p_port >= node->get_output_port_count(), String());
|
|
ERR_FAIL_COND_V(node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_TRANSFORM, String());
|
|
|
|
StringBuilder global_code;
|
|
StringBuilder global_code_per_node;
|
|
Map<Type, StringBuilder> global_code_per_func;
|
|
StringBuilder code;
|
|
Set<StringName> classes;
|
|
|
|
global_code += String() + "shader_type canvas_item;\n";
|
|
|
|
String global_expressions;
|
|
for (int i = 0, index = 0; i < TYPE_MAX; i++) {
|
|
for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) {
|
|
Ref<VisualShaderNodeGlobalExpression> global_expression = Object::cast_to<VisualShaderNodeGlobalExpression>(E->get().node.ptr());
|
|
if (global_expression.is_valid()) {
|
|
String expr = "";
|
|
expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n";
|
|
expr += global_expression->generate_global(get_mode(), Type(i), -1);
|
|
expr = expr.replace("\n", "\n\t");
|
|
expr += "\n";
|
|
global_expressions += expr;
|
|
}
|
|
}
|
|
}
|
|
|
|
global_code += "\n";
|
|
global_code += global_expressions;
|
|
|
|
//make it faster to go around through shader
|
|
VMap<ConnectionKey, const List<Connection>::Element *> input_connections;
|
|
VMap<ConnectionKey, const List<Connection>::Element *> output_connections;
|
|
|
|
for (const List<Connection>::Element *E = graph[p_type].connections.front(); E; E = E->next()) {
|
|
ConnectionKey from_key;
|
|
from_key.node = E->get().from_node;
|
|
from_key.port = E->get().from_port;
|
|
|
|
output_connections.insert(from_key, E);
|
|
|
|
ConnectionKey to_key;
|
|
to_key.node = E->get().to_node;
|
|
to_key.port = E->get().to_port;
|
|
|
|
input_connections.insert(to_key, E);
|
|
}
|
|
|
|
code += "\nvoid fragment() {\n";
|
|
|
|
Set<int> processed;
|
|
Error err = _write_node(p_type, global_code, global_code_per_node, global_code_per_func, code, default_tex_params, input_connections, output_connections, p_node, processed, true, classes);
|
|
ERR_FAIL_COND_V(err != OK, String());
|
|
|
|
if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_SCALAR) {
|
|
code += "\tCOLOR.rgb = vec3( n_out" + itos(p_node) + "p" + itos(p_port) + " );\n";
|
|
} else if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_BOOLEAN) {
|
|
code += "\tCOLOR.rgb = vec3( n_out" + itos(p_node) + "p" + itos(p_port) + " ? 1.0 : 0.0 );\n";
|
|
} else {
|
|
code += "\tCOLOR.rgb = n_out" + itos(p_node) + "p" + itos(p_port) + ";\n";
|
|
}
|
|
code += "}\n";
|
|
|
|
//set code secretly
|
|
global_code += "\n\n";
|
|
String final_code = global_code;
|
|
final_code += global_code_per_node;
|
|
final_code += code;
|
|
return final_code;
|
|
}
|
|
|
|
#define IS_INITIAL_CHAR(m_d) (((m_d) >= 'a' && (m_d) <= 'z') || ((m_d) >= 'A' && (m_d) <= 'Z'))
|
|
|
|
#define IS_SYMBOL_CHAR(m_d) (((m_d) >= 'a' && (m_d) <= 'z') || ((m_d) >= 'A' && (m_d) <= 'Z') || ((m_d) >= '0' && (m_d) <= '9') || (m_d) == '_')
|
|
|
|
String VisualShader::validate_port_name(const String &p_name, const List<String> &p_input_ports, const List<String> &p_output_ports) const {
|
|
String name = p_name;
|
|
|
|
while (name.length() && !IS_INITIAL_CHAR(name[0])) {
|
|
name = name.substr(1, name.length() - 1);
|
|
}
|
|
|
|
if (name != String()) {
|
|
String valid_name;
|
|
|
|
for (int i = 0; i < name.length(); i++) {
|
|
if (IS_SYMBOL_CHAR(name[i])) {
|
|
valid_name += String::chr(name[i]);
|
|
} else if (name[i] == ' ') {
|
|
valid_name += "_";
|
|
}
|
|
}
|
|
|
|
name = valid_name;
|
|
}
|
|
|
|
String valid_name = name;
|
|
bool is_equal = false;
|
|
|
|
for (int i = 0; i < p_input_ports.size(); i++) {
|
|
if (name == p_input_ports[i]) {
|
|
is_equal = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!is_equal) {
|
|
for (int i = 0; i < p_output_ports.size(); i++) {
|
|
if (name == p_output_ports[i]) {
|
|
is_equal = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (is_equal) {
|
|
name = "";
|
|
}
|
|
|
|
return name;
|
|
}
|
|
|
|
String VisualShader::validate_uniform_name(const String &p_name, const Ref<VisualShaderNodeUniform> &p_uniform) const {
|
|
String name = p_name; //validate name first
|
|
while (name.length() && !IS_INITIAL_CHAR(name[0])) {
|
|
name = name.substr(1, name.length() - 1);
|
|
}
|
|
if (name != String()) {
|
|
String valid_name;
|
|
|
|
for (int i = 0; i < name.length(); i++) {
|
|
if (IS_SYMBOL_CHAR(name[i])) {
|
|
valid_name += String::chr(name[i]);
|
|
} else if (name[i] == ' ') {
|
|
valid_name += "_";
|
|
}
|
|
}
|
|
|
|
name = valid_name;
|
|
}
|
|
|
|
if (name == String()) {
|
|
name = p_uniform->get_caption();
|
|
}
|
|
|
|
int attempt = 1;
|
|
|
|
while (true) {
|
|
bool exists = false;
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
for (const Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) {
|
|
Ref<VisualShaderNodeUniform> node = E->get().node;
|
|
if (node == p_uniform) { //do not test on self
|
|
continue;
|
|
}
|
|
if (node.is_valid() && node->get_uniform_name() == name) {
|
|
exists = true;
|
|
break;
|
|
}
|
|
}
|
|
if (exists) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (exists) {
|
|
//remove numbers, put new and try again
|
|
attempt++;
|
|
while (name.length() && name[name.length() - 1] >= '0' && name[name.length() - 1] <= '9') {
|
|
name = name.substr(0, name.length() - 1);
|
|
}
|
|
ERR_FAIL_COND_V(name == String(), String());
|
|
name += itos(attempt);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return name;
|
|
}
|
|
|
|
VisualShader::RenderModeEnums VisualShader::render_mode_enums[] = {
|
|
{ Shader::MODE_SPATIAL, PNAME("blend") },
|
|
{ Shader::MODE_SPATIAL, PNAME("depth_draw") },
|
|
{ Shader::MODE_SPATIAL, PNAME("cull") },
|
|
{ Shader::MODE_SPATIAL, PNAME("diffuse") },
|
|
{ Shader::MODE_SPATIAL, PNAME("specular") },
|
|
{ Shader::MODE_SPATIAL, PNAME("async") },
|
|
{ Shader::MODE_CANVAS_ITEM, PNAME("blend") },
|
|
{ Shader::MODE_CANVAS_ITEM, nullptr }
|
|
};
|
|
|
|
static const char *type_string[VisualShader::TYPE_MAX] = {
|
|
"vertex",
|
|
"fragment",
|
|
"light"
|
|
};
|
|
bool VisualShader::_set(const StringName &p_name, const Variant &p_value) {
|
|
String name = p_name;
|
|
if (name == "mode") {
|
|
set_mode(Shader::Mode(int(p_value)));
|
|
return true;
|
|
} else if (name.begins_with("flags/")) {
|
|
StringName flag = name.get_slicec('/', 1);
|
|
bool enable = p_value;
|
|
if (enable) {
|
|
flags.insert(flag);
|
|
} else {
|
|
flags.erase(flag);
|
|
}
|
|
_queue_update();
|
|
return true;
|
|
} else if (name.begins_with("modes/")) {
|
|
String mode = name.get_slicec('/', 1);
|
|
int value = p_value;
|
|
if (value == 0) {
|
|
modes.erase(mode); //means it's default anyway, so don't store it
|
|
} else {
|
|
modes[mode] = value;
|
|
}
|
|
_queue_update();
|
|
return true;
|
|
} else if (name.begins_with("nodes/")) {
|
|
String typestr = name.get_slicec('/', 1);
|
|
Type type = TYPE_VERTEX;
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
if (typestr == type_string[i]) {
|
|
type = Type(i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
String index = name.get_slicec('/', 2);
|
|
if (index == "connections") {
|
|
Vector<int> conns = p_value;
|
|
if (conns.size() % 4 == 0) {
|
|
for (int i = 0; i < conns.size(); i += 4) {
|
|
connect_nodes_forced(type, conns[i + 0], conns[i + 1], conns[i + 2], conns[i + 3]);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int id = index.to_int();
|
|
String what = name.get_slicec('/', 3);
|
|
|
|
if (what == "node") {
|
|
add_node(type, p_value, Vector2(), id);
|
|
return true;
|
|
} else if (what == "position") {
|
|
set_node_position(type, id, p_value);
|
|
return true;
|
|
} else if (what == "size") {
|
|
((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->set_size(p_value);
|
|
return true;
|
|
} else if (what == "input_ports") {
|
|
((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->set_inputs(p_value);
|
|
return true;
|
|
} else if (what == "output_ports") {
|
|
((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->set_outputs(p_value);
|
|
return true;
|
|
} else if (what == "expression") {
|
|
((VisualShaderNodeExpression *)get_node(type, id).ptr())->set_expression(p_value);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool VisualShader::_get(const StringName &p_name, Variant &r_ret) const {
|
|
String name = p_name;
|
|
if (name == "mode") {
|
|
r_ret = get_mode();
|
|
return true;
|
|
} else if (name.begins_with("flags/")) {
|
|
StringName flag = name.get_slicec('/', 1);
|
|
r_ret = flags.has(flag);
|
|
return true;
|
|
} else if (name.begins_with("modes/")) {
|
|
String mode = name.get_slicec('/', 1);
|
|
if (modes.has(mode)) {
|
|
r_ret = modes[mode];
|
|
} else {
|
|
r_ret = 0;
|
|
}
|
|
return true;
|
|
} else if (name.begins_with("nodes/")) {
|
|
String typestr = name.get_slicec('/', 1);
|
|
Type type = TYPE_VERTEX;
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
if (typestr == type_string[i]) {
|
|
type = Type(i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
String index = name.get_slicec('/', 2);
|
|
if (index == "connections") {
|
|
Vector<int> conns;
|
|
for (const List<Connection>::Element *E = graph[type].connections.front(); E; E = E->next()) {
|
|
conns.push_back(E->get().from_node);
|
|
conns.push_back(E->get().from_port);
|
|
conns.push_back(E->get().to_node);
|
|
conns.push_back(E->get().to_port);
|
|
}
|
|
|
|
r_ret = conns;
|
|
return true;
|
|
}
|
|
|
|
int id = index.to_int();
|
|
String what = name.get_slicec('/', 3);
|
|
|
|
if (what == "node") {
|
|
r_ret = get_node(type, id);
|
|
return true;
|
|
} else if (what == "position") {
|
|
r_ret = get_node_position(type, id);
|
|
return true;
|
|
} else if (what == "size") {
|
|
r_ret = ((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->get_size();
|
|
return true;
|
|
} else if (what == "input_ports") {
|
|
r_ret = ((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->get_inputs();
|
|
return true;
|
|
} else if (what == "output_ports") {
|
|
r_ret = ((VisualShaderNodeGroupBase *)get_node(type, id).ptr())->get_outputs();
|
|
return true;
|
|
} else if (what == "expression") {
|
|
r_ret = ((VisualShaderNodeExpression *)get_node(type, id).ptr())->get_expression();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
void VisualShader::_get_property_list(List<PropertyInfo> *p_list) const {
|
|
//mode
|
|
p_list->push_back(PropertyInfo(Variant::INT, PNAME("mode"), PROPERTY_HINT_ENUM, "Spatial,CanvasItem,Particles"));
|
|
//render modes
|
|
|
|
Map<String, String> blend_mode_enums;
|
|
Set<String> toggles;
|
|
|
|
for (int i = 0; i < ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode)).size(); i++) {
|
|
String mode = ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode))[i];
|
|
int idx = 0;
|
|
bool in_enum = false;
|
|
while (render_mode_enums[idx].string) {
|
|
if (mode.begins_with(render_mode_enums[idx].string)) {
|
|
String begin = render_mode_enums[idx].string;
|
|
String option = mode.replace_first(begin + "_", "");
|
|
if (!blend_mode_enums.has(begin)) {
|
|
blend_mode_enums[begin] = option;
|
|
} else {
|
|
blend_mode_enums[begin] += "," + option;
|
|
}
|
|
in_enum = true;
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
if (!in_enum) {
|
|
toggles.insert(mode);
|
|
}
|
|
}
|
|
|
|
for (Map<String, String>::Element *E = blend_mode_enums.front(); E; E = E->next()) {
|
|
p_list->push_back(PropertyInfo(Variant::INT, vformat("%s/%s", PNAME("modes"), E->key()), PROPERTY_HINT_ENUM, E->get()));
|
|
}
|
|
|
|
for (Set<String>::Element *E = toggles.front(); E; E = E->next()) {
|
|
p_list->push_back(PropertyInfo(Variant::BOOL, vformat("%s/%s", PNAME("flags"), E->get())));
|
|
}
|
|
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) {
|
|
String prop_name = "nodes/";
|
|
prop_name += type_string[i];
|
|
prop_name += "/" + itos(E->key());
|
|
|
|
if (E->key() != NODE_ID_OUTPUT) {
|
|
p_list->push_back(PropertyInfo(Variant::OBJECT, prop_name + "/node", PROPERTY_HINT_RESOURCE_TYPE, "VisualShaderNode", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE));
|
|
}
|
|
p_list->push_back(PropertyInfo(Variant::VECTOR2, prop_name + "/position", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
|
|
if (Object::cast_to<VisualShaderNodeGroupBase>(E->get().node.ptr()) != nullptr) {
|
|
p_list->push_back(PropertyInfo(Variant::VECTOR2, prop_name + "/size", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
p_list->push_back(PropertyInfo(Variant::STRING, prop_name + "/input_ports", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
p_list->push_back(PropertyInfo(Variant::STRING, prop_name + "/output_ports", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
}
|
|
if (Object::cast_to<VisualShaderNodeExpression>(E->get().node.ptr()) != nullptr) {
|
|
p_list->push_back(PropertyInfo(Variant::STRING, prop_name + "/expression", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
}
|
|
}
|
|
p_list->push_back(PropertyInfo(Variant::POOL_INT_ARRAY, "nodes/" + String(type_string[i]) + "/connections", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
|
|
}
|
|
}
|
|
|
|
Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBuilder &global_code_per_node, Map<Type, StringBuilder> &global_code_per_func, StringBuilder &code, Vector<VisualShader::DefaultTextureParam> &def_tex_params, const VMap<ConnectionKey, const List<Connection>::Element *> &input_connections, const VMap<ConnectionKey, const List<Connection>::Element *> &output_connections, int node, Set<int> &processed, bool for_preview, Set<StringName> &r_classes) const {
|
|
const Ref<VisualShaderNode> vsnode = graph[type].nodes[node].node;
|
|
|
|
//check inputs recursively first
|
|
int input_count = vsnode->get_input_port_count();
|
|
for (int i = 0; i < input_count; i++) {
|
|
ConnectionKey ck;
|
|
ck.node = node;
|
|
ck.port = i;
|
|
|
|
if (input_connections.has(ck)) {
|
|
int from_node = input_connections[ck]->get().from_node;
|
|
if (processed.has(from_node)) {
|
|
continue;
|
|
}
|
|
|
|
Error err = _write_node(type, global_code, global_code_per_node, global_code_per_func, code, def_tex_params, input_connections, output_connections, from_node, processed, for_preview, r_classes);
|
|
if (err) {
|
|
return err;
|
|
}
|
|
}
|
|
}
|
|
|
|
// then this node
|
|
|
|
Vector<VisualShader::DefaultTextureParam> params = vsnode->get_default_texture_parameters(type, node);
|
|
for (int i = 0; i < params.size(); i++) {
|
|
def_tex_params.push_back(params[i]);
|
|
}
|
|
|
|
Ref<VisualShaderNodeInput> input = vsnode;
|
|
bool skip_global = input.is_valid() && for_preview;
|
|
|
|
if (!skip_global) {
|
|
Ref<VisualShaderNodeUniform> uniform = vsnode;
|
|
if (!uniform.is_valid() || !uniform->is_global_code_generated()) {
|
|
global_code += vsnode->generate_global(get_mode(), type, node);
|
|
}
|
|
String class_name = vsnode->get_class_name();
|
|
if (class_name == "VisualShaderNodeCustom") {
|
|
class_name = vsnode->get_script_instance()->get_script()->get_path();
|
|
}
|
|
if (!r_classes.has(class_name)) {
|
|
global_code_per_node += vsnode->generate_global_per_node(get_mode(), type, node);
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
global_code_per_func[Type(i)] += vsnode->generate_global_per_func(get_mode(), Type(i), node);
|
|
}
|
|
r_classes.insert(class_name);
|
|
}
|
|
}
|
|
|
|
if (!vsnode->is_code_generated()) { // just generate globals and ignore locals
|
|
processed.insert(node);
|
|
return OK;
|
|
}
|
|
|
|
code += "// " + vsnode->get_caption() + ":" + itos(node) + "\n";
|
|
Vector<String> input_vars;
|
|
|
|
input_vars.resize(vsnode->get_input_port_count());
|
|
String *inputs = input_vars.ptrw();
|
|
|
|
for (int i = 0; i < input_count; i++) {
|
|
ConnectionKey ck;
|
|
ck.node = node;
|
|
ck.port = i;
|
|
|
|
if (input_connections.has(ck)) {
|
|
//connected to something, use that output
|
|
int from_node = input_connections[ck]->get().from_node;
|
|
int from_port = input_connections[ck]->get().from_port;
|
|
|
|
VisualShaderNode::PortType in_type = vsnode->get_input_port_type(i);
|
|
VisualShaderNode::PortType out_type = graph[type].nodes[from_node].node->get_output_port_type(from_port);
|
|
|
|
String src_var = "n_out" + itos(from_node) + "p" + itos(from_port);
|
|
|
|
if (in_type == VisualShaderNode::PORT_TYPE_SAMPLER && out_type == VisualShaderNode::PORT_TYPE_SAMPLER) {
|
|
VisualShaderNode *ptr = const_cast<VisualShaderNode *>(graph[type].nodes[from_node].node.ptr());
|
|
if (ptr->has_method("get_input_real_name")) {
|
|
inputs[i] = ptr->call("get_input_real_name");
|
|
} else if (ptr->has_method("get_uniform_name")) {
|
|
inputs[i] = ptr->call("get_uniform_name");
|
|
} else {
|
|
inputs[i] = "";
|
|
}
|
|
} else if (in_type == out_type) {
|
|
inputs[i] = src_var;
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_SCALAR && out_type == VisualShaderNode::PORT_TYPE_VECTOR) {
|
|
inputs[i] = "dot(" + src_var + ", vec3(0.333333, 0.333333, 0.333333))";
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_VECTOR && out_type == VisualShaderNode::PORT_TYPE_SCALAR) {
|
|
inputs[i] = "vec3(" + src_var + ")";
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_BOOLEAN && out_type == VisualShaderNode::PORT_TYPE_VECTOR) {
|
|
inputs[i] = "all(bvec3(" + src_var + "))";
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_BOOLEAN && out_type == VisualShaderNode::PORT_TYPE_SCALAR) {
|
|
inputs[i] = src_var + " > 0.0 ? true : false";
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_SCALAR && out_type == VisualShaderNode::PORT_TYPE_BOOLEAN) {
|
|
inputs[i] = "(" + src_var + " ? 1.0 : 0.0)";
|
|
} else if (in_type == VisualShaderNode::PORT_TYPE_VECTOR && out_type == VisualShaderNode::PORT_TYPE_BOOLEAN) {
|
|
inputs[i] = "vec3(" + src_var + " ? 1.0 : 0.0)";
|
|
}
|
|
} else {
|
|
if (!vsnode->is_generate_input_var(i)) {
|
|
continue;
|
|
}
|
|
|
|
Variant defval = vsnode->get_input_port_default_value(i);
|
|
if (defval.get_type() == Variant::REAL || defval.get_type() == Variant::INT) {
|
|
float val = defval;
|
|
inputs[i] = "n_in" + itos(node) + "p" + itos(i);
|
|
code += "\tfloat " + inputs[i] + " = " + vformat("%.5f", val) + ";\n";
|
|
} else if (defval.get_type() == Variant::BOOL) {
|
|
bool val = defval;
|
|
inputs[i] = "n_in" + itos(node) + "p" + itos(i);
|
|
code += "\tbool " + inputs[i] + " = " + (val ? "true" : "false") + ";\n";
|
|
} else if (defval.get_type() == Variant::VECTOR3) {
|
|
Vector3 val = defval;
|
|
inputs[i] = "n_in" + itos(node) + "p" + itos(i);
|
|
code += "\tvec3 " + inputs[i] + " = " + vformat("vec3(%.5f, %.5f, %.5f);\n", val.x, val.y, val.z);
|
|
} else if (defval.get_type() == Variant::TRANSFORM) {
|
|
Transform val = defval;
|
|
val.basis.transpose();
|
|
inputs[i] = "n_in" + itos(node) + "p" + itos(i);
|
|
Array values;
|
|
for (int j = 0; j < 3; j++) {
|
|
values.push_back(val.basis[j].x);
|
|
values.push_back(val.basis[j].y);
|
|
values.push_back(val.basis[j].z);
|
|
}
|
|
values.push_back(val.origin.x);
|
|
values.push_back(val.origin.y);
|
|
values.push_back(val.origin.z);
|
|
bool err = false;
|
|
code += "\tmat4 " + inputs[i] + " = " + String("mat4(vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 1.0));\n").sprintf(values, &err);
|
|
} else {
|
|
//will go empty, node is expected to know what it is doing at this point and handle it
|
|
}
|
|
}
|
|
}
|
|
|
|
int output_count = vsnode->get_output_port_count();
|
|
Vector<String> output_vars;
|
|
output_vars.resize(vsnode->get_output_port_count());
|
|
String *outputs = output_vars.ptrw();
|
|
|
|
if (vsnode->is_simple_decl()) { // less code to generate for some simple_decl nodes
|
|
for (int i = 0; i < output_count; i++) {
|
|
String var_name = "n_out" + itos(node) + "p" + itos(i);
|
|
switch (vsnode->get_output_port_type(i)) {
|
|
case VisualShaderNode::PORT_TYPE_SCALAR:
|
|
outputs[i] = "float " + var_name;
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_VECTOR:
|
|
outputs[i] = "vec3 " + var_name;
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_BOOLEAN:
|
|
outputs[i] = "bool " + var_name;
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_TRANSFORM:
|
|
outputs[i] = "mat4 " + var_name;
|
|
break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
} else {
|
|
for (int i = 0; i < output_count; i++) {
|
|
outputs[i] = "n_out" + itos(node) + "p" + itos(i);
|
|
switch (vsnode->get_output_port_type(i)) {
|
|
case VisualShaderNode::PORT_TYPE_SCALAR:
|
|
code += String() + "\tfloat " + outputs[i] + ";\n";
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_VECTOR:
|
|
code += String() + "\tvec3 " + outputs[i] + ";\n";
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_BOOLEAN:
|
|
code += String() + "\tbool " + outputs[i] + ";\n";
|
|
break;
|
|
case VisualShaderNode::PORT_TYPE_TRANSFORM:
|
|
code += String() + "\tmat4 " + outputs[i] + ";\n";
|
|
break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
code += vsnode->generate_code(get_mode(), type, node, inputs, outputs, for_preview);
|
|
|
|
code += "\n"; //
|
|
processed.insert(node);
|
|
|
|
return OK;
|
|
}
|
|
|
|
void VisualShader::_update_shader() const {
|
|
if (!dirty.is_set()) {
|
|
return;
|
|
}
|
|
|
|
dirty.clear();
|
|
|
|
StringBuilder global_code;
|
|
StringBuilder global_code_per_node;
|
|
Map<Type, StringBuilder> global_code_per_func;
|
|
StringBuilder code;
|
|
Vector<VisualShader::DefaultTextureParam> default_tex_params;
|
|
Set<StringName> classes;
|
|
List<int> insertion_pos;
|
|
static const char *shader_mode_str[Shader::MODE_MAX] = { "spatial", "canvas_item", "particles" };
|
|
|
|
global_code += String() + "shader_type " + shader_mode_str[shader_mode] + ";\n";
|
|
|
|
String render_mode;
|
|
|
|
{
|
|
//fill render mode enums
|
|
int idx = 0;
|
|
bool specular = false;
|
|
while (render_mode_enums[idx].string) {
|
|
if (shader_mode == render_mode_enums[idx].mode) {
|
|
if (shader_mode == Shader::MODE_SPATIAL) {
|
|
if (String(render_mode_enums[idx].string) == "specular") {
|
|
specular = true;
|
|
}
|
|
}
|
|
if (modes.has(render_mode_enums[idx].string) || specular) {
|
|
int which = 0;
|
|
if (modes.has(render_mode_enums[idx].string)) {
|
|
which = modes[render_mode_enums[idx].string];
|
|
}
|
|
int count = 0;
|
|
for (int i = 0; i < ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode)).size(); i++) {
|
|
String mode = ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode))[i];
|
|
if (mode.begins_with(render_mode_enums[idx].string)) {
|
|
if (count == which) {
|
|
if (render_mode != String()) {
|
|
render_mode += ", ";
|
|
}
|
|
render_mode += mode;
|
|
break;
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
//fill render mode flags
|
|
for (int i = 0; i < ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode)).size(); i++) {
|
|
String mode = ShaderTypes::get_singleton()->get_modes(VisualServer::ShaderMode(shader_mode))[i];
|
|
if (flags.has(mode)) {
|
|
if (render_mode != String()) {
|
|
render_mode += ", ";
|
|
}
|
|
render_mode += mode;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (render_mode != String()) {
|
|
global_code += "render_mode " + render_mode + ";\n\n";
|
|
}
|
|
|
|
static const char *func_name[TYPE_MAX] = { "vertex", "fragment", "light" };
|
|
|
|
String global_expressions;
|
|
Set<String> used_uniform_names;
|
|
List<VisualShaderNodeUniform *> uniforms;
|
|
|
|
for (int i = 0, index = 0; i < TYPE_MAX; i++) {
|
|
for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) {
|
|
Ref<VisualShaderNodeGlobalExpression> global_expression = Object::cast_to<VisualShaderNodeGlobalExpression>(E->get().node.ptr());
|
|
if (global_expression.is_valid()) {
|
|
String expr = "";
|
|
expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n";
|
|
expr += global_expression->generate_global(get_mode(), Type(i), -1);
|
|
expr = expr.replace("\n", "\n\t");
|
|
expr += "\n";
|
|
global_expressions += expr;
|
|
}
|
|
Ref<VisualShaderNodeUniformRef> uniform_ref = Object::cast_to<VisualShaderNodeUniformRef>(E->get().node.ptr());
|
|
if (uniform_ref.is_valid()) {
|
|
used_uniform_names.insert(uniform_ref->get_uniform_name());
|
|
}
|
|
Ref<VisualShaderNodeUniform> uniform = Object::cast_to<VisualShaderNodeUniform>(E->get().node.ptr());
|
|
if (uniform.is_valid()) {
|
|
uniforms.push_back(uniform.ptr());
|
|
}
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < uniforms.size(); i++) {
|
|
VisualShaderNodeUniform *uniform = uniforms[i];
|
|
if (used_uniform_names.has(uniform->get_uniform_name())) {
|
|
global_code += uniform->generate_global(get_mode(), Type(i), -1);
|
|
const_cast<VisualShaderNodeUniform *>(uniform)->set_global_code_generated(true);
|
|
} else {
|
|
const_cast<VisualShaderNodeUniform *>(uniform)->set_global_code_generated(false);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
//make it faster to go around through shader
|
|
VMap<ConnectionKey, const List<Connection>::Element *> input_connections;
|
|
VMap<ConnectionKey, const List<Connection>::Element *> output_connections;
|
|
|
|
for (const List<Connection>::Element *E = graph[i].connections.front(); E; E = E->next()) {
|
|
ConnectionKey from_key;
|
|
from_key.node = E->get().from_node;
|
|
from_key.port = E->get().from_port;
|
|
|
|
output_connections.insert(from_key, E);
|
|
|
|
ConnectionKey to_key;
|
|
to_key.node = E->get().to_node;
|
|
to_key.port = E->get().to_port;
|
|
|
|
input_connections.insert(to_key, E);
|
|
}
|
|
|
|
code += "\nvoid " + String(func_name[i]) + "() {\n";
|
|
|
|
Set<int> processed;
|
|
Error err = _write_node(Type(i), global_code, global_code_per_node, global_code_per_func, code, default_tex_params, input_connections, output_connections, NODE_ID_OUTPUT, processed, false, classes);
|
|
ERR_FAIL_COND(err != OK);
|
|
insertion_pos.push_back(code.get_string_length());
|
|
|
|
code += "}\n";
|
|
}
|
|
|
|
//set code secretly
|
|
global_code += "\n\n";
|
|
String final_code = global_code;
|
|
final_code += global_code_per_node;
|
|
final_code += global_expressions;
|
|
String tcode = code;
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
tcode = tcode.insert(insertion_pos[i], global_code_per_func[Type(i)]);
|
|
}
|
|
final_code += tcode;
|
|
|
|
const_cast<VisualShader *>(this)->set_code(final_code);
|
|
for (int i = 0; i < default_tex_params.size(); i++) {
|
|
const_cast<VisualShader *>(this)->set_default_texture_param(default_tex_params[i].name, default_tex_params[i].param);
|
|
}
|
|
if (previous_code != final_code) {
|
|
const_cast<VisualShader *>(this)->emit_signal("changed");
|
|
}
|
|
previous_code = final_code;
|
|
}
|
|
|
|
void VisualShader::_queue_update() {
|
|
if (dirty.is_set()) {
|
|
return;
|
|
}
|
|
|
|
dirty.set();
|
|
call_deferred("_update_shader");
|
|
}
|
|
|
|
void VisualShader::_input_type_changed(Type p_type, int p_id) {
|
|
ERR_FAIL_INDEX(p_type, TYPE_MAX);
|
|
//erase connections using this input, as type changed
|
|
Graph *g = &graph[p_type];
|
|
|
|
for (List<Connection>::Element *E = g->connections.front(); E;) {
|
|
List<Connection>::Element *N = E->next();
|
|
if (E->get().from_node == p_id) {
|
|
g->connections.erase(E);
|
|
g->nodes[E->get().to_node].prev_connected_nodes.erase(p_id);
|
|
}
|
|
E = N;
|
|
}
|
|
}
|
|
|
|
void VisualShader::rebuild() {
|
|
dirty.set();
|
|
_update_shader();
|
|
}
|
|
|
|
void VisualShader::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_mode", "mode"), &VisualShader::set_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_node", "type", "node", "position", "id"), &VisualShader::add_node);
|
|
ClassDB::bind_method(D_METHOD("get_node", "type", "id"), &VisualShader::get_node);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_node_position", "type", "id", "position"), &VisualShader::set_node_position);
|
|
ClassDB::bind_method(D_METHOD("get_node_position", "type", "id"), &VisualShader::get_node_position);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_node_list", "type"), &VisualShader::get_node_list);
|
|
ClassDB::bind_method(D_METHOD("get_valid_node_id", "type"), &VisualShader::get_valid_node_id);
|
|
|
|
ClassDB::bind_method(D_METHOD("remove_node", "type", "id"), &VisualShader::remove_node);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_node_connection", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::is_node_connection);
|
|
ClassDB::bind_method(D_METHOD("can_connect_nodes", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::is_node_connection);
|
|
|
|
ClassDB::bind_method(D_METHOD("connect_nodes", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::connect_nodes);
|
|
ClassDB::bind_method(D_METHOD("disconnect_nodes", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::disconnect_nodes);
|
|
ClassDB::bind_method(D_METHOD("connect_nodes_forced", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::connect_nodes_forced);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_node_connections", "type"), &VisualShader::_get_node_connections);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_graph_offset", "offset"), &VisualShader::set_graph_offset);
|
|
ClassDB::bind_method(D_METHOD("get_graph_offset"), &VisualShader::get_graph_offset);
|
|
|
|
ClassDB::bind_method(D_METHOD("_queue_update"), &VisualShader::_queue_update);
|
|
ClassDB::bind_method(D_METHOD("_update_shader"), &VisualShader::_update_shader);
|
|
|
|
ClassDB::bind_method(D_METHOD("_input_type_changed"), &VisualShader::_input_type_changed);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "graph_offset", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_graph_offset", "get_graph_offset");
|
|
|
|
ADD_PROPERTY_DEFAULT("code", ""); // Inherited from Shader, prevents showing default code as override in docs.
|
|
|
|
BIND_ENUM_CONSTANT(TYPE_VERTEX);
|
|
BIND_ENUM_CONSTANT(TYPE_FRAGMENT);
|
|
BIND_ENUM_CONSTANT(TYPE_LIGHT);
|
|
BIND_ENUM_CONSTANT(TYPE_MAX);
|
|
|
|
BIND_CONSTANT(NODE_ID_INVALID);
|
|
BIND_CONSTANT(NODE_ID_OUTPUT);
|
|
}
|
|
|
|
VisualShader::VisualShader() {
|
|
shader_mode = Shader::MODE_SPATIAL;
|
|
|
|
for (int i = 0; i < TYPE_MAX; i++) {
|
|
Ref<VisualShaderNodeOutput> output;
|
|
output.instance();
|
|
output->shader_type = Type(i);
|
|
output->shader_mode = shader_mode;
|
|
graph[i].nodes[NODE_ID_OUTPUT].node = output;
|
|
graph[i].nodes[NODE_ID_OUTPUT].position = Vector2(400, 150);
|
|
}
|
|
|
|
dirty.set();
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
|
|
const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
|
|
// Spatial, Vertex
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "VERTEX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "tangent", "TANGENT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "binormal", "BINORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv2", "vec3(UV2, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "point_size", "POINT_SIZE" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "world", "WORLD_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "modelview", "MODELVIEW_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "camera", "CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_camera", "INV_CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "projection", "PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "node_position_world", "NODE_POSITION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "camera_position_world", "CAMERA_POSITION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "camera_direction_world", "CAMERA_DIRECTION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "node_position_view", "NODE_POSITION_VIEW" },
|
|
|
|
// Spatial, Fragment
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "VERTEX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "tangent", "TANGENT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "binormal", "BINORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "view", "VIEW" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv2", "vec3(UV2, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "point_coord", "vec3(POINT_COORD, 0.0)" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "side", "float(FRONT_FACING ? 1.0 : 0.0)" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "world", "WORLD_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_camera", "INV_CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "camera", "CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "projection", "PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_BOOLEAN, "front_facing", "FRONT_FACING" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "screen_texture", "SCREEN_TEXTURE" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "depth_texture", "DEPTH_TEXTURE" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "node_position_world", "NODE_POSITION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "camera_position_world", "CAMERA_POSITION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "camera_direction_world", "CAMERA_DIRECTION_WORLD" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "node_position_view", "NODE_POSITION_VIEW" },
|
|
|
|
// Spatial, Light
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "view", "VIEW" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light", "LIGHT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light_color", "LIGHT_COLOR" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "attenuation", "ATTENUATION" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "albedo", "ALBEDO" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "transmission", "TRANSMISSION" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "diffuse", "DIFFUSE_LIGHT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "specular", "SPECULAR_LIGHT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "roughness", "ROUGHNESS" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "metallic", "METALLIC" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "world", "WORLD_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_camera", "INV_CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "camera", "CAMERA_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "projection", "PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" },
|
|
// Canvas Item, Vertex
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "vec3(VERTEX, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV,0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "modulate_color", "MODULATE.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "modulate_alpha", "MODULATE.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "point_size", "POINT_SIZE" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "texture_pixel_size", "vec3(TEXTURE_PIXEL_SIZE, 1.0)" },
|
|
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "world", "WORLD_MATRIX" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "projection", "PROJECTION_MATRIX" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "extra", "EXTRA_MATRIX" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "light_pass", "float(AT_LIGHT_PASS ? 1.0 : 0.0)" },
|
|
// Canvas Item, Fragment
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "modulate_color", "MODULATE.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "modulate_alpha", "MODULATE.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "texture_pixel_size", "vec3(TEXTURE_PIXEL_SIZE, 1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_pixel_size", "vec3(SCREEN_PIXEL_SIZE, 1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "point_coord", "vec3(POINT_COORD, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "light_pass", "float(AT_LIGHT_PASS ? 1.0 : 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "texture", "TEXTURE" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "normal_texture", "NORMAL_TEXTURE" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "screen_texture", "SCREEN_TEXTURE" },
|
|
// Canvas Item, Light
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "modulate_color", "MODULATE.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "modulate_alpha", "MODULATE.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light_vec", "vec3(LIGHT_VEC, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "light_height", "LIGHT_HEIGHT" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light_color", "LIGHT_COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "light_alpha", "LIGHT_COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light_uv", "vec3(LIGHT_UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "shadow_color", "SHADOW_COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "shadow_alpha", "SHADOW_COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "shadow_vec", "vec3(SHADOW_VEC, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "texture_pixel_size", "vec3(TEXTURE_PIXEL_SIZE, 1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "point_coord", "vec3(POINT_COORD, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SAMPLER, "texture", "TEXTURE" },
|
|
|
|
// Particles, Vertex
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "velocity", "VELOCITY" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "restart", "float(RESTART ? 1.0 : 0.0)" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "active", "float(ACTIVE ? 1.0 : 0.0)" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "custom", "CUSTOM.rgb" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "custom_alpha", "CUSTOM.a" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "transform", "TRANSFORM" },
|
|
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "delta", "DELTA" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "lifetime", "LIFETIME" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "index", "float(INDEX)" },
|
|
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "emission_transform", "EMISSION_TRANSFORM" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_MAX, VisualShader::TYPE_MAX, VisualShaderNode::PORT_TYPE_TRANSFORM, nullptr, nullptr },
|
|
};
|
|
|
|
const VisualShaderNodeInput::Port VisualShaderNodeInput::preview_ports[] = {
|
|
|
|
// Spatial, Fragment
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "vec3(0.0, 0.0, 1.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "tangent", "vec3(0.0, 1.0, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "binormal", "vec3(1.0, 0.0, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv2", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "vec3(1.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "1.0" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "side", "1.0" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(1.0,1.0, 0.0)" },
|
|
|
|
// Spatial, Light
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "vec3(0.0, 0.0, 1.0)" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(1.0, 1.0, 0.0)" },
|
|
// Canvas Item, Vertex
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "vec3(VERTEX, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "vec3(1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "1.0" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
// Canvas Item, Fragment
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "vec3(1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "1.0" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
// Canvas Item, Light
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "vec3(0.0, 0.0, 1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "vec3(1.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "1.0" },
|
|
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "screen_uv", "vec3(SCREEN_UV, 0.0)" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
// Particles, Vertex
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "vec3(1.0)" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "1.0" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "velocity", "vec3(0.0, 0.0, 1.0)" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
|
|
{ Shader::MODE_MAX, VisualShader::TYPE_MAX, VisualShaderNode::PORT_TYPE_TRANSFORM, nullptr, nullptr },
|
|
};
|
|
|
|
int VisualShaderNodeInput::get_input_port_count() const {
|
|
return 0;
|
|
}
|
|
VisualShaderNodeInput::PortType VisualShaderNodeInput::get_input_port_type(int p_port) const {
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
String VisualShaderNodeInput::get_input_port_name(int p_port) const {
|
|
return "";
|
|
}
|
|
|
|
int VisualShaderNodeInput::get_output_port_count() const {
|
|
return 1;
|
|
}
|
|
VisualShaderNodeInput::PortType VisualShaderNodeInput::get_output_port_type(int p_port) const {
|
|
return get_input_type_by_name(input_name);
|
|
}
|
|
String VisualShaderNodeInput::get_output_port_name(int p_port) const {
|
|
return "";
|
|
}
|
|
|
|
String VisualShaderNodeInput::get_caption() const {
|
|
return "Input";
|
|
}
|
|
|
|
String VisualShaderNodeInput::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
|
|
if (get_output_port_type(0) == PORT_TYPE_SAMPLER) {
|
|
return "";
|
|
}
|
|
|
|
if (p_for_preview) {
|
|
int idx = 0;
|
|
|
|
String code;
|
|
|
|
while (preview_ports[idx].mode != Shader::MODE_MAX) {
|
|
if (preview_ports[idx].mode == shader_mode && preview_ports[idx].shader_type == shader_type && preview_ports[idx].name == input_name) {
|
|
code = "\t" + p_output_vars[0] + " = " + preview_ports[idx].string + ";\n";
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
if (code == String()) {
|
|
switch (get_output_port_type(0)) {
|
|
case PORT_TYPE_SCALAR: {
|
|
code = "\t" + p_output_vars[0] + " = 0.0;\n";
|
|
} break; //default (none found) is scalar
|
|
case PORT_TYPE_VECTOR: {
|
|
code = "\t" + p_output_vars[0] + " = vec3(0.0);\n";
|
|
} break; //default (none found) is scalar
|
|
case PORT_TYPE_TRANSFORM: {
|
|
code = "\t" + p_output_vars[0] + " = mat4( vec4(1.0,0.0,0.0,0.0), vec4(0.0,1.0,0.0,0.0), vec4(0.0,0.0,1.0,0.0), vec4(0.0,0.0,0.0,1.0) );\n";
|
|
} break; //default (none found) is scalar
|
|
case PORT_TYPE_BOOLEAN: {
|
|
code = "\t" + p_output_vars[0] + " = false;\n";
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return code;
|
|
|
|
} else {
|
|
int idx = 0;
|
|
|
|
String code;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type && ports[idx].name == input_name) {
|
|
code = "\t" + p_output_vars[0] + " = " + ports[idx].string + ";\n";
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
if (code == String()) {
|
|
code = "\t" + p_output_vars[0] + " = 0.0;\n"; //default (none found) is scalar
|
|
}
|
|
|
|
return code;
|
|
}
|
|
}
|
|
|
|
void VisualShaderNodeInput::set_input_name(String p_name) {
|
|
PortType prev_type = get_input_type_by_name(input_name);
|
|
input_name = p_name;
|
|
emit_changed();
|
|
if (get_input_type_by_name(input_name) != prev_type) {
|
|
emit_signal("input_type_changed");
|
|
}
|
|
}
|
|
|
|
String VisualShaderNodeInput::get_input_name() const {
|
|
return input_name;
|
|
}
|
|
|
|
String VisualShaderNodeInput::get_input_real_name() const {
|
|
int idx = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type && ports[idx].name == input_name) {
|
|
return String(ports[idx].string);
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
VisualShaderNodeInput::PortType VisualShaderNodeInput::get_input_type_by_name(String p_name) const {
|
|
int idx = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type && ports[idx].name == p_name) {
|
|
return ports[idx].type;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
|
|
int VisualShaderNodeInput::get_input_index_count() const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
VisualShaderNodeInput::PortType VisualShaderNodeInput::get_input_index_type(int p_index) const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (count == p_index) {
|
|
return ports[idx].type;
|
|
}
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
|
|
String VisualShaderNodeInput::get_input_index_name(int p_index) const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (count == p_index) {
|
|
return ports[idx].name;
|
|
}
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
void VisualShaderNodeInput::_validate_property(PropertyInfo &property) const {
|
|
if (property.name == "input_name") {
|
|
String port_list;
|
|
|
|
int idx = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (port_list != String()) {
|
|
port_list += ",";
|
|
}
|
|
port_list += ports[idx].name;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
if (port_list == "") {
|
|
port_list = TTR("None");
|
|
}
|
|
property.hint_string = port_list;
|
|
}
|
|
}
|
|
|
|
Vector<StringName> VisualShaderNodeInput::get_editable_properties() const {
|
|
Vector<StringName> props;
|
|
props.push_back("input_name");
|
|
return props;
|
|
}
|
|
|
|
void VisualShaderNodeInput::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_input_name", "name"), &VisualShaderNodeInput::set_input_name);
|
|
ClassDB::bind_method(D_METHOD("get_input_name"), &VisualShaderNodeInput::get_input_name);
|
|
ClassDB::bind_method(D_METHOD("get_input_real_name"), &VisualShaderNodeInput::get_input_real_name);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "input_name", PROPERTY_HINT_ENUM, ""), "set_input_name", "get_input_name");
|
|
ADD_SIGNAL(MethodInfo("input_type_changed"));
|
|
}
|
|
VisualShaderNodeInput::VisualShaderNodeInput() {
|
|
input_name = "[None]";
|
|
// changed when set
|
|
shader_type = VisualShader::TYPE_MAX;
|
|
shader_mode = Shader::MODE_MAX;
|
|
}
|
|
|
|
////////////// UniformRef
|
|
|
|
List<VisualShaderNodeUniformRef::Uniform> uniforms;
|
|
|
|
void VisualShaderNodeUniformRef::add_uniform(const String &p_name, UniformType p_type) {
|
|
uniforms.push_back({ p_name, p_type });
|
|
}
|
|
|
|
void VisualShaderNodeUniformRef::clear_uniforms() {
|
|
uniforms.clear();
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::get_caption() const {
|
|
return "UniformRef";
|
|
}
|
|
|
|
int VisualShaderNodeUniformRef::get_input_port_count() const {
|
|
return 0;
|
|
}
|
|
|
|
VisualShaderNodeUniformRef::PortType VisualShaderNodeUniformRef::get_input_port_type(int p_port) const {
|
|
return PortType::PORT_TYPE_SCALAR;
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::get_input_port_name(int p_port) const {
|
|
return "";
|
|
}
|
|
|
|
int VisualShaderNodeUniformRef::get_output_port_count() const {
|
|
switch (uniform_type) {
|
|
case UniformType::UNIFORM_TYPE_SCALAR:
|
|
return 1;
|
|
case UniformType::UNIFORM_TYPE_BOOLEAN:
|
|
return 1;
|
|
case UniformType::UNIFORM_TYPE_VECTOR:
|
|
return 1;
|
|
case UniformType::UNIFORM_TYPE_TRANSFORM:
|
|
return 1;
|
|
case UniformType::UNIFORM_TYPE_COLOR:
|
|
return 2;
|
|
case UniformType::UNIFORM_TYPE_SAMPLER:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
VisualShaderNodeUniformRef::PortType VisualShaderNodeUniformRef::get_output_port_type(int p_port) const {
|
|
switch (uniform_type) {
|
|
case UniformType::UNIFORM_TYPE_SCALAR:
|
|
return PortType::PORT_TYPE_SCALAR;
|
|
case UniformType::UNIFORM_TYPE_BOOLEAN:
|
|
return PortType::PORT_TYPE_BOOLEAN;
|
|
case UniformType::UNIFORM_TYPE_VECTOR:
|
|
return PortType::PORT_TYPE_VECTOR;
|
|
case UniformType::UNIFORM_TYPE_TRANSFORM:
|
|
return PortType::PORT_TYPE_TRANSFORM;
|
|
case UniformType::UNIFORM_TYPE_COLOR:
|
|
if (p_port == 0) {
|
|
return PortType::PORT_TYPE_VECTOR;
|
|
} else if (p_port == 1) {
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
break;
|
|
case UniformType::UNIFORM_TYPE_SAMPLER:
|
|
return PortType::PORT_TYPE_SAMPLER;
|
|
default:
|
|
break;
|
|
}
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::get_output_port_name(int p_port) const {
|
|
switch (uniform_type) {
|
|
case UniformType::UNIFORM_TYPE_SCALAR:
|
|
return "";
|
|
case UniformType::UNIFORM_TYPE_BOOLEAN:
|
|
return "";
|
|
case UniformType::UNIFORM_TYPE_VECTOR:
|
|
return "";
|
|
case UniformType::UNIFORM_TYPE_TRANSFORM:
|
|
return "";
|
|
case UniformType::UNIFORM_TYPE_COLOR:
|
|
if (p_port == 0) {
|
|
return "rgb";
|
|
} else if (p_port == 1) {
|
|
return "alpha";
|
|
}
|
|
break;
|
|
case UniformType::UNIFORM_TYPE_SAMPLER:
|
|
return "";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
void VisualShaderNodeUniformRef::set_uniform_name(const String &p_name) {
|
|
uniform_name = p_name;
|
|
if (p_name != "[None]") {
|
|
uniform_type = get_uniform_type_by_name(p_name);
|
|
} else {
|
|
uniform_type = UniformType::UNIFORM_TYPE_SCALAR;
|
|
}
|
|
emit_changed();
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::get_uniform_name() const {
|
|
return uniform_name;
|
|
}
|
|
|
|
int VisualShaderNodeUniformRef::get_uniforms_count() const {
|
|
return uniforms.size();
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::get_uniform_name_by_index(int p_idx) const {
|
|
if (p_idx >= 0 && p_idx < uniforms.size()) {
|
|
return uniforms[p_idx].name;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
VisualShaderNodeUniformRef::UniformType VisualShaderNodeUniformRef::get_uniform_type_by_name(const String &p_name) const {
|
|
for (int i = 0; i < uniforms.size(); i++) {
|
|
if (uniforms[i].name == p_name) {
|
|
return uniforms[i].type;
|
|
}
|
|
}
|
|
return UniformType::UNIFORM_TYPE_SCALAR;
|
|
}
|
|
|
|
VisualShaderNodeUniformRef::UniformType VisualShaderNodeUniformRef::get_uniform_type_by_index(int p_idx) const {
|
|
if (p_idx >= 0 && p_idx < uniforms.size()) {
|
|
return uniforms[p_idx].type;
|
|
}
|
|
return UniformType::UNIFORM_TYPE_SCALAR;
|
|
}
|
|
|
|
String VisualShaderNodeUniformRef::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
|
|
switch (uniform_type) {
|
|
case UniformType::UNIFORM_TYPE_SCALAR:
|
|
if (uniform_name == "[None]") {
|
|
return "\t" + p_output_vars[0] + " = 0.0f;\n";
|
|
}
|
|
return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
|
|
case UniformType::UNIFORM_TYPE_BOOLEAN:
|
|
return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
|
|
case UniformType::UNIFORM_TYPE_VECTOR:
|
|
return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
|
|
case UniformType::UNIFORM_TYPE_TRANSFORM:
|
|
return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
|
|
case UniformType::UNIFORM_TYPE_COLOR: {
|
|
String code = "\t" + p_output_vars[0] + " = " + get_uniform_name() + ".rgb;\n";
|
|
code += "\t" + p_output_vars[1] + " = " + get_uniform_name() + ".a;\n";
|
|
return code;
|
|
} break;
|
|
case UniformType::UNIFORM_TYPE_SAMPLER:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
void VisualShaderNodeUniformRef::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_uniform_name", "name"), &VisualShaderNodeUniformRef::set_uniform_name);
|
|
ClassDB::bind_method(D_METHOD("get_uniform_name"), &VisualShaderNodeUniformRef::get_uniform_name);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "uniform_name", PROPERTY_HINT_ENUM, ""), "set_uniform_name", "get_uniform_name");
|
|
}
|
|
|
|
Vector<StringName> VisualShaderNodeUniformRef::get_editable_properties() const {
|
|
Vector<StringName> props;
|
|
props.push_back("uniform_name");
|
|
return props;
|
|
}
|
|
|
|
VisualShaderNodeUniformRef::VisualShaderNodeUniformRef() {
|
|
uniform_name = "[None]";
|
|
uniform_type = UniformType::UNIFORM_TYPE_SCALAR;
|
|
}
|
|
|
|
////////////////////////////////////////////
|
|
|
|
const VisualShaderNodeOutput::Port VisualShaderNodeOutput::ports[] = {
|
|
// Spatial, Vertex
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "VERTEX" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "tangent", "TANGENT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "binormal", "BINORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "UV:xy" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv2", "UV2:xy" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "roughness", "ROUGHNESS" },
|
|
// Spatial, Fragment
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "albedo", "ALBEDO" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "ALPHA" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "metallic", "METALLIC" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "roughness", "ROUGHNESS" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "specular", "SPECULAR" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "emission", "EMISSION" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "ao", "AO" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normalmap", "NORMALMAP" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "normalmap_depth", "NORMALMAP_DEPTH" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "rim", "RIM" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "rim_tint", "RIM_TINT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "clearcoat", "CLEARCOAT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "clearcoat_gloss", "CLEARCOAT_GLOSS" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "anisotropy", "ANISOTROPY" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "anisotropy_flow", "ANISOTROPY_FLOW:xy" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "subsurf_scatter", "SSS_STRENGTH" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "transmission", "TRANSMISSION" },
|
|
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha_scissor", "ALPHA_SCISSOR" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "ao_light_affect", "AO_LIGHT_AFFECT" },
|
|
|
|
// Spatial, Light
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "diffuse", "DIFFUSE_LIGHT" },
|
|
{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "specular", "SPECULAR_LIGHT" },
|
|
// Canvas Item, Vertex
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "VERTEX:xy" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "UV:xy" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
// Canvas Item, Fragment
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normal", "NORMAL" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "normalmap", "NORMALMAP" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "normalmap_depth", "NORMALMAP_DEPTH" },
|
|
// Canvas Item, Light
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "light", "LIGHT.rgb" },
|
|
{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "light_alpha", "LIGHT.a" },
|
|
// Particles, Vertex
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "velocity", "VELOCITY" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "custom", "CUSTOM.rgb" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "custom_alpha", "CUSTOM.a" },
|
|
{ Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "transform", "TRANSFORM" },
|
|
{ Shader::MODE_MAX, VisualShader::TYPE_MAX, VisualShaderNode::PORT_TYPE_TRANSFORM, nullptr, nullptr },
|
|
};
|
|
|
|
int VisualShaderNodeOutput::get_input_port_count() const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
VisualShaderNodeOutput::PortType VisualShaderNodeOutput::get_input_port_type(int p_port) const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (count == p_port) {
|
|
return ports[idx].type;
|
|
}
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
|
|
String VisualShaderNodeOutput::get_input_port_name(int p_port) const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (count == p_port) {
|
|
return String(ports[idx].name).capitalize();
|
|
}
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return String();
|
|
}
|
|
|
|
Variant VisualShaderNodeOutput::get_input_port_default_value(int p_port) const {
|
|
return Variant();
|
|
}
|
|
|
|
int VisualShaderNodeOutput::get_output_port_count() const {
|
|
return 0;
|
|
}
|
|
VisualShaderNodeOutput::PortType VisualShaderNodeOutput::get_output_port_type(int p_port) const {
|
|
return PORT_TYPE_SCALAR;
|
|
}
|
|
String VisualShaderNodeOutput::get_output_port_name(int p_port) const {
|
|
return String();
|
|
}
|
|
|
|
bool VisualShaderNodeOutput::is_port_separator(int p_index) const {
|
|
if (shader_mode == Shader::MODE_SPATIAL && shader_type == VisualShader::TYPE_FRAGMENT) {
|
|
String name = get_input_port_name(p_index);
|
|
return (name == "Normal" || name == "Rim" || name == "Alpha Scissor");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
String VisualShaderNodeOutput::get_caption() const {
|
|
return "Output";
|
|
}
|
|
|
|
String VisualShaderNodeOutput::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
|
|
int idx = 0;
|
|
int count = 0;
|
|
|
|
String code;
|
|
while (ports[idx].mode != Shader::MODE_MAX) {
|
|
if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type) {
|
|
if (p_input_vars[count] != String()) {
|
|
String s = ports[idx].string;
|
|
if (s.find(":") != -1) {
|
|
code += "\t" + s.get_slicec(':', 0) + " = " + p_input_vars[count] + "." + s.get_slicec(':', 1) + ";\n";
|
|
} else {
|
|
code += "\t" + s + " = " + p_input_vars[count] + ";\n";
|
|
}
|
|
}
|
|
count++;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
VisualShaderNodeOutput::VisualShaderNodeOutput() {
|
|
}
|
|
|
|
///////////////////////////
|
|
|
|
void VisualShaderNodeUniform::set_uniform_name(const String &p_name) {
|
|
uniform_name = p_name;
|
|
emit_signal("name_changed");
|
|
emit_changed();
|
|
}
|
|
|
|
String VisualShaderNodeUniform::get_uniform_name() const {
|
|
return uniform_name;
|
|
}
|
|
|
|
void VisualShaderNodeUniform::set_global_code_generated(bool p_enabled) {
|
|
global_code_generated = p_enabled;
|
|
}
|
|
|
|
bool VisualShaderNodeUniform::is_global_code_generated() const {
|
|
return global_code_generated;
|
|
}
|
|
|
|
void VisualShaderNodeUniform::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_uniform_name", "name"), &VisualShaderNodeUniform::set_uniform_name);
|
|
ClassDB::bind_method(D_METHOD("get_uniform_name"), &VisualShaderNodeUniform::get_uniform_name);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "uniform_name"), "set_uniform_name", "get_uniform_name");
|
|
}
|
|
|
|
bool VisualShaderNodeUniform::is_show_prop_names() const {
|
|
return true;
|
|
}
|
|
|
|
VisualShaderNodeUniform::VisualShaderNodeUniform() {
|
|
}
|
|
|
|
////////////// GroupBase
|
|
|
|
String VisualShaderNodeGroupBase::get_caption() const {
|
|
return "Group";
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_size(const Vector2 &p_size) {
|
|
size = p_size;
|
|
}
|
|
|
|
Vector2 VisualShaderNodeGroupBase::get_size() const {
|
|
return size;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_inputs(const String &p_inputs) {
|
|
if (inputs == p_inputs) {
|
|
return;
|
|
}
|
|
|
|
clear_input_ports();
|
|
|
|
inputs = p_inputs;
|
|
|
|
Vector<String> input_strings = inputs.split(";", false);
|
|
|
|
int input_port_count = input_strings.size();
|
|
|
|
for (int i = 0; i < input_port_count; i++) {
|
|
Vector<String> arr = input_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
int port_idx = arr[0].to_int();
|
|
int port_type = arr[1].to_int();
|
|
String port_name = arr[2];
|
|
|
|
Port port;
|
|
port.type = (PortType)port_type;
|
|
port.name = port_name;
|
|
input_ports[port_idx] = port;
|
|
}
|
|
}
|
|
|
|
String VisualShaderNodeGroupBase::get_inputs() const {
|
|
return inputs;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_outputs(const String &p_outputs) {
|
|
if (outputs == p_outputs) {
|
|
return;
|
|
}
|
|
|
|
clear_output_ports();
|
|
|
|
outputs = p_outputs;
|
|
|
|
Vector<String> output_strings = outputs.split(";", false);
|
|
|
|
int output_port_count = output_strings.size();
|
|
|
|
for (int i = 0; i < output_port_count; i++) {
|
|
Vector<String> arr = output_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
int port_idx = arr[0].to_int();
|
|
int port_type = arr[1].to_int();
|
|
String port_name = arr[2];
|
|
|
|
Port port;
|
|
port.type = (PortType)port_type;
|
|
port.name = port_name;
|
|
output_ports[port_idx] = port;
|
|
}
|
|
}
|
|
|
|
String VisualShaderNodeGroupBase::get_outputs() const {
|
|
return outputs;
|
|
}
|
|
|
|
bool VisualShaderNodeGroupBase::is_valid_port_name(const String &p_name) const {
|
|
if (!p_name.is_valid_identifier()) {
|
|
return false;
|
|
}
|
|
for (int i = 0; i < get_input_port_count(); i++) {
|
|
if (get_input_port_name(i) == p_name) {
|
|
return false;
|
|
}
|
|
}
|
|
for (int i = 0; i < get_output_port_count(); i++) {
|
|
if (get_output_port_name(i) == p_name) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::add_input_port(int p_id, int p_type, const String &p_name) {
|
|
String str = itos(p_id) + "," + itos(p_type) + "," + p_name + ";";
|
|
Vector<String> inputs_strings = inputs.split(";", false);
|
|
int index = 0;
|
|
if (p_id < inputs_strings.size()) {
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
if (i == p_id) {
|
|
inputs = inputs.insert(index, str);
|
|
break;
|
|
}
|
|
index += inputs_strings[i].size();
|
|
}
|
|
} else {
|
|
inputs += str;
|
|
}
|
|
|
|
inputs_strings = inputs.split(";", false);
|
|
index = 0;
|
|
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
int count = 0;
|
|
for (int j = 0; j < inputs_strings[i].size(); j++) {
|
|
if (inputs_strings[i][j] == ',') {
|
|
break;
|
|
}
|
|
count++;
|
|
}
|
|
|
|
inputs.erase(index, count);
|
|
inputs = inputs.insert(index, itos(i));
|
|
index += inputs_strings[i].size();
|
|
}
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::remove_input_port(int p_id) {
|
|
ERR_FAIL_COND(!has_input_port(p_id));
|
|
|
|
Vector<String> inputs_strings = inputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
Vector<String> arr = inputs_strings[i].split(",");
|
|
if (arr[0].to_int() == p_id) {
|
|
count = inputs_strings[i].size();
|
|
break;
|
|
}
|
|
index += inputs_strings[i].size();
|
|
}
|
|
inputs.erase(index, count);
|
|
|
|
inputs_strings = inputs.split(";", false);
|
|
for (int i = p_id; i < inputs_strings.size(); i++) {
|
|
inputs = inputs.replace_first(inputs_strings[i].split(",")[0], itos(i));
|
|
}
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
int VisualShaderNodeGroupBase::get_input_port_count() const {
|
|
return input_ports.size();
|
|
}
|
|
|
|
bool VisualShaderNodeGroupBase::has_input_port(int p_id) const {
|
|
return input_ports.has(p_id);
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::add_output_port(int p_id, int p_type, const String &p_name) {
|
|
String str = itos(p_id) + "," + itos(p_type) + "," + p_name + ";";
|
|
Vector<String> outputs_strings = outputs.split(";", false);
|
|
int index = 0;
|
|
if (p_id < outputs_strings.size()) {
|
|
for (int i = 0; i < outputs_strings.size(); i++) {
|
|
if (i == p_id) {
|
|
outputs = outputs.insert(index, str);
|
|
break;
|
|
}
|
|
index += outputs_strings[i].size();
|
|
}
|
|
} else {
|
|
outputs += str;
|
|
}
|
|
|
|
outputs_strings = outputs.split(";", false);
|
|
index = 0;
|
|
|
|
for (int i = 0; i < outputs_strings.size(); i++) {
|
|
int count = 0;
|
|
for (int j = 0; j < outputs_strings[i].size(); j++) {
|
|
if (outputs_strings[i][j] == ',') {
|
|
break;
|
|
}
|
|
count++;
|
|
}
|
|
|
|
outputs.erase(index, count);
|
|
outputs = outputs.insert(index, itos(i));
|
|
index += outputs_strings[i].size();
|
|
}
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::remove_output_port(int p_id) {
|
|
ERR_FAIL_COND(!has_output_port(p_id));
|
|
|
|
Vector<String> outputs_strings = outputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < outputs_strings.size(); i++) {
|
|
Vector<String> arr = outputs_strings[i].split(",");
|
|
if (arr[0].to_int() == p_id) {
|
|
count = outputs_strings[i].size();
|
|
break;
|
|
}
|
|
index += outputs_strings[i].size();
|
|
}
|
|
outputs.erase(index, count);
|
|
|
|
outputs_strings = outputs.split(";", false);
|
|
for (int i = p_id; i < outputs_strings.size(); i++) {
|
|
outputs = outputs.replace_first(outputs_strings[i].split(",")[0], itos(i));
|
|
}
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
int VisualShaderNodeGroupBase::get_output_port_count() const {
|
|
return output_ports.size();
|
|
}
|
|
|
|
bool VisualShaderNodeGroupBase::has_output_port(int p_id) const {
|
|
return output_ports.has(p_id);
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::clear_input_ports() {
|
|
input_ports.clear();
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::clear_output_ports() {
|
|
output_ports.clear();
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_input_port_type(int p_id, int p_type) {
|
|
ERR_FAIL_COND(!has_input_port(p_id));
|
|
ERR_FAIL_COND(p_type < 0 || p_type >= PORT_TYPE_MAX);
|
|
|
|
if (input_ports[p_id].type == p_type) {
|
|
return;
|
|
}
|
|
|
|
Vector<String> inputs_strings = inputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
Vector<String> arr = inputs_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
if (arr[0].to_int() == p_id) {
|
|
index += arr[0].size();
|
|
count = arr[1].size() - 1;
|
|
break;
|
|
}
|
|
index += inputs_strings[i].size();
|
|
}
|
|
|
|
inputs.erase(index, count);
|
|
|
|
inputs = inputs.insert(index, itos(p_type));
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
VisualShaderNodeGroupBase::PortType VisualShaderNodeGroupBase::get_input_port_type(int p_id) const {
|
|
ERR_FAIL_COND_V(!input_ports.has(p_id), (PortType)0);
|
|
return input_ports[p_id].type;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_input_port_name(int p_id, const String &p_name) {
|
|
ERR_FAIL_COND(!has_input_port(p_id));
|
|
ERR_FAIL_COND(!is_valid_port_name(p_name));
|
|
|
|
if (input_ports[p_id].name == p_name) {
|
|
return;
|
|
}
|
|
|
|
Vector<String> inputs_strings = inputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
Vector<String> arr = inputs_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
if (arr[0].to_int() == p_id) {
|
|
index += arr[0].size() + arr[1].size();
|
|
count = arr[2].size() - 1;
|
|
break;
|
|
}
|
|
index += inputs_strings[i].size();
|
|
}
|
|
|
|
inputs.erase(index, count);
|
|
|
|
inputs = inputs.insert(index, p_name);
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
String VisualShaderNodeGroupBase::get_input_port_name(int p_id) const {
|
|
ERR_FAIL_COND_V(!input_ports.has(p_id), "");
|
|
return input_ports[p_id].name;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_output_port_type(int p_id, int p_type) {
|
|
ERR_FAIL_COND(!has_output_port(p_id));
|
|
ERR_FAIL_COND(p_type < 0 || p_type >= PORT_TYPE_MAX);
|
|
|
|
if (output_ports[p_id].type == p_type) {
|
|
return;
|
|
}
|
|
|
|
Vector<String> output_strings = outputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < output_strings.size(); i++) {
|
|
Vector<String> arr = output_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
if (arr[0].to_int() == p_id) {
|
|
index += arr[0].size();
|
|
count = arr[1].size() - 1;
|
|
break;
|
|
}
|
|
index += output_strings[i].size();
|
|
}
|
|
|
|
outputs.erase(index, count);
|
|
|
|
outputs = outputs.insert(index, itos(p_type));
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
VisualShaderNodeGroupBase::PortType VisualShaderNodeGroupBase::get_output_port_type(int p_id) const {
|
|
ERR_FAIL_COND_V(!output_ports.has(p_id), (PortType)0);
|
|
return output_ports[p_id].type;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_output_port_name(int p_id, const String &p_name) {
|
|
ERR_FAIL_COND(!has_output_port(p_id));
|
|
ERR_FAIL_COND(!is_valid_port_name(p_name));
|
|
|
|
if (output_ports[p_id].name == p_name) {
|
|
return;
|
|
}
|
|
|
|
Vector<String> output_strings = outputs.split(";", false);
|
|
int count = 0;
|
|
int index = 0;
|
|
for (int i = 0; i < output_strings.size(); i++) {
|
|
Vector<String> arr = output_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
if (arr[0].to_int() == p_id) {
|
|
index += arr[0].size() + arr[1].size();
|
|
count = arr[2].size() - 1;
|
|
break;
|
|
}
|
|
index += output_strings[i].size();
|
|
}
|
|
|
|
outputs.erase(index, count);
|
|
|
|
outputs = outputs.insert(index, p_name);
|
|
|
|
_apply_port_changes();
|
|
}
|
|
|
|
String VisualShaderNodeGroupBase::get_output_port_name(int p_id) const {
|
|
ERR_FAIL_COND_V(!output_ports.has(p_id), "");
|
|
return output_ports[p_id].name;
|
|
}
|
|
|
|
int VisualShaderNodeGroupBase::get_free_input_port_id() const {
|
|
return input_ports.size();
|
|
}
|
|
|
|
int VisualShaderNodeGroupBase::get_free_output_port_id() const {
|
|
return output_ports.size();
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_control(Control *p_control, int p_index) {
|
|
controls[p_index] = p_control;
|
|
}
|
|
|
|
Control *VisualShaderNodeGroupBase::get_control(int p_index) {
|
|
ERR_FAIL_COND_V(!controls.has(p_index), nullptr);
|
|
return controls[p_index];
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::_apply_port_changes() {
|
|
Vector<String> inputs_strings = inputs.split(";", false);
|
|
Vector<String> outputs_strings = outputs.split(";", false);
|
|
|
|
clear_input_ports();
|
|
clear_output_ports();
|
|
|
|
for (int i = 0; i < inputs_strings.size(); i++) {
|
|
Vector<String> arr = inputs_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
Port port;
|
|
port.type = (PortType)arr[1].to_int();
|
|
port.name = arr[2];
|
|
input_ports[i] = port;
|
|
}
|
|
for (int i = 0; i < outputs_strings.size(); i++) {
|
|
Vector<String> arr = outputs_strings[i].split(",");
|
|
ERR_FAIL_COND(arr.size() != 3);
|
|
|
|
Port port;
|
|
port.type = (PortType)arr[1].to_int();
|
|
port.name = arr[2];
|
|
output_ports[i] = port;
|
|
}
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::set_editable(bool p_enabled) {
|
|
editable = p_enabled;
|
|
}
|
|
|
|
bool VisualShaderNodeGroupBase::is_editable() const {
|
|
return editable;
|
|
}
|
|
|
|
void VisualShaderNodeGroupBase::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_size", "size"), &VisualShaderNodeGroupBase::set_size);
|
|
ClassDB::bind_method(D_METHOD("get_size"), &VisualShaderNodeGroupBase::get_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_inputs", "inputs"), &VisualShaderNodeGroupBase::set_inputs);
|
|
ClassDB::bind_method(D_METHOD("get_inputs"), &VisualShaderNodeGroupBase::get_inputs);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_outputs", "outputs"), &VisualShaderNodeGroupBase::set_outputs);
|
|
ClassDB::bind_method(D_METHOD("get_outputs"), &VisualShaderNodeGroupBase::get_outputs);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_valid_port_name", "name"), &VisualShaderNodeGroupBase::is_valid_port_name);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_input_port", "id", "type", "name"), &VisualShaderNodeGroupBase::add_input_port);
|
|
ClassDB::bind_method(D_METHOD("remove_input_port", "id"), &VisualShaderNodeGroupBase::remove_input_port);
|
|
ClassDB::bind_method(D_METHOD("get_input_port_count"), &VisualShaderNodeGroupBase::get_input_port_count);
|
|
ClassDB::bind_method(D_METHOD("has_input_port", "id"), &VisualShaderNodeGroupBase::has_input_port);
|
|
ClassDB::bind_method(D_METHOD("clear_input_ports"), &VisualShaderNodeGroupBase::clear_input_ports);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_output_port", "id", "type", "name"), &VisualShaderNodeGroupBase::add_output_port);
|
|
ClassDB::bind_method(D_METHOD("remove_output_port", "id"), &VisualShaderNodeGroupBase::remove_output_port);
|
|
ClassDB::bind_method(D_METHOD("get_output_port_count"), &VisualShaderNodeGroupBase::get_output_port_count);
|
|
ClassDB::bind_method(D_METHOD("has_output_port", "id"), &VisualShaderNodeGroupBase::has_output_port);
|
|
ClassDB::bind_method(D_METHOD("clear_output_ports"), &VisualShaderNodeGroupBase::clear_output_ports);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_input_port_name", "id", "name"), &VisualShaderNodeGroupBase::set_input_port_name);
|
|
ClassDB::bind_method(D_METHOD("set_input_port_type", "id", "type"), &VisualShaderNodeGroupBase::set_input_port_type);
|
|
ClassDB::bind_method(D_METHOD("set_output_port_name", "id", "name"), &VisualShaderNodeGroupBase::set_output_port_name);
|
|
ClassDB::bind_method(D_METHOD("set_output_port_type", "id", "type"), &VisualShaderNodeGroupBase::set_output_port_type);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_free_input_port_id"), &VisualShaderNodeGroupBase::get_free_input_port_id);
|
|
ClassDB::bind_method(D_METHOD("get_free_output_port_id"), &VisualShaderNodeGroupBase::get_free_output_port_id);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size"), "set_size", "get_size");
|
|
}
|
|
|
|
String VisualShaderNodeGroupBase::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
|
|
return "";
|
|
}
|
|
|
|
VisualShaderNodeGroupBase::VisualShaderNodeGroupBase() {
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|
size = Size2(0, 0);
|
|
inputs = "";
|
|
outputs = "";
|
|
editable = false;
|
|
simple_decl = false;
|
|
}
|
|
|
|
////////////// Expression
|
|
|
|
String VisualShaderNodeExpression::get_caption() const {
|
|
return "Expression";
|
|
}
|
|
|
|
void VisualShaderNodeExpression::set_expression(const String &p_expression) {
|
|
expression = p_expression;
|
|
}
|
|
|
|
String VisualShaderNodeExpression::get_expression() const {
|
|
return expression;
|
|
}
|
|
|
|
String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
|
|
String _expression = expression;
|
|
|
|
_expression = _expression.insert(0, "\n");
|
|
_expression = _expression.replace("\n", "\n\t\t");
|
|
|
|
static Vector<String> pre_symbols;
|
|
if (pre_symbols.empty()) {
|
|
pre_symbols.push_back("\t");
|
|
pre_symbols.push_back(",");
|
|
pre_symbols.push_back(";");
|
|
pre_symbols.push_back("{");
|
|
pre_symbols.push_back("[");
|
|
pre_symbols.push_back("]");
|
|
pre_symbols.push_back("(");
|
|
pre_symbols.push_back(" ");
|
|
pre_symbols.push_back("-");
|
|
pre_symbols.push_back("*");
|
|
pre_symbols.push_back("/");
|
|
pre_symbols.push_back("+");
|
|
pre_symbols.push_back("=");
|
|
pre_symbols.push_back("&");
|
|
pre_symbols.push_back("|");
|
|
pre_symbols.push_back("!");
|
|
}
|
|
|
|
static Vector<String> post_symbols;
|
|
if (post_symbols.empty()) {
|
|
post_symbols.push_back("\t");
|
|
post_symbols.push_back("\n");
|
|
post_symbols.push_back(",");
|
|
post_symbols.push_back(";");
|
|
post_symbols.push_back("}");
|
|
post_symbols.push_back("[");
|
|
post_symbols.push_back("]");
|
|
post_symbols.push_back(")");
|
|
post_symbols.push_back(" ");
|
|
post_symbols.push_back(".");
|
|
post_symbols.push_back("-");
|
|
post_symbols.push_back("*");
|
|
post_symbols.push_back("/");
|
|
post_symbols.push_back("+");
|
|
post_symbols.push_back("=");
|
|
post_symbols.push_back("&");
|
|
post_symbols.push_back("|");
|
|
post_symbols.push_back("!");
|
|
}
|
|
|
|
for (int i = 0; i < get_input_port_count(); i++) {
|
|
for (int j = 0; j < pre_symbols.size(); j++) {
|
|
for (int k = 0; k < post_symbols.size(); k++) {
|
|
_expression = _expression.replace(pre_symbols[j] + get_input_port_name(i) + post_symbols[k], pre_symbols[j] + p_input_vars[i] + post_symbols[k]);
|
|
}
|
|
}
|
|
}
|
|
for (int i = 0; i < get_output_port_count(); i++) {
|
|
for (int j = 0; j < pre_symbols.size(); j++) {
|
|
for (int k = 0; k < post_symbols.size(); k++) {
|
|
_expression = _expression.replace(pre_symbols[j] + get_output_port_name(i) + post_symbols[k], pre_symbols[j] + p_output_vars[i] + post_symbols[k]);
|
|
}
|
|
}
|
|
}
|
|
|
|
String output_initializer;
|
|
|
|
for (int i = 0; i < get_output_port_count(); i++) {
|
|
int port_type = get_output_port_type(i);
|
|
String tk = "";
|
|
switch (port_type) {
|
|
case PORT_TYPE_SCALAR:
|
|
tk = "0.0";
|
|
break;
|
|
case PORT_TYPE_VECTOR:
|
|
tk = "vec3(0.0, 0.0, 0.0)";
|
|
break;
|
|
case PORT_TYPE_BOOLEAN:
|
|
tk = "false";
|
|
break;
|
|
case PORT_TYPE_TRANSFORM:
|
|
tk = "mat4(1.0)";
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
output_initializer += "\t" + p_output_vars[i] + " = " + tk + ";\n";
|
|
}
|
|
|
|
String code;
|
|
code += output_initializer;
|
|
code += "\t{";
|
|
code += _expression;
|
|
code += "\n\t}\n";
|
|
|
|
return code;
|
|
}
|
|
|
|
void VisualShaderNodeExpression::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_expression", "expression"), &VisualShaderNodeExpression::set_expression);
|
|
ClassDB::bind_method(D_METHOD("get_expression"), &VisualShaderNodeExpression::get_expression);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "expression"), "set_expression", "get_expression");
|
|
}
|
|
|
|
VisualShaderNodeExpression::VisualShaderNodeExpression() {
|
|
expression = "";
|
|
set_editable(true);
|
|
}
|
|
|
|
////////////// Global Expression
|
|
|
|
String VisualShaderNodeGlobalExpression::get_caption() const {
|
|
return "GlobalExpression";
|
|
}
|
|
|
|
String VisualShaderNodeGlobalExpression::generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
|
|
return expression;
|
|
}
|
|
|
|
VisualShaderNodeGlobalExpression::VisualShaderNodeGlobalExpression() {
|
|
set_editable(false);
|
|
}
|