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-rw-r--r--editor/plugins/visual_shader_editor_plugin.cpp202
-rw-r--r--editor/plugins/visual_shader_editor_plugin.h4
-rw-r--r--scene/resources/visual_shader.cpp147
-rw-r--r--scene/resources/visual_shader.h8
-rw-r--r--scene/resources/visual_shader_nodes.cpp28
-rw-r--r--scene/resources/visual_shader_nodes.h4
6 files changed, 363 insertions, 30 deletions
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index 8be55296d9..6fd61d2e00 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -322,6 +322,12 @@ void VisualShaderGraphPlugin::register_uniform_name(int p_node_id, LineEdit *p_u
links[p_node_id].uniform_name = p_uniform_name;
}
+void VisualShaderGraphPlugin::update_theme() {
+ vector_expanded_color[0] = VisualShaderEditor::get_singleton()->get_theme_color("axis_x_color", "Editor"); // red
+ vector_expanded_color[1] = VisualShaderEditor::get_singleton()->get_theme_color("axis_y_color", "Editor"); // green
+ vector_expanded_color[2] = VisualShaderEditor::get_singleton()->get_theme_color("axis_z_color", "Editor"); // blue
+}
+
void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
if (p_type != visual_shader->get_shader_type()) {
return;
@@ -340,6 +346,12 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
Color(1.0, 1.0, 0.0), // sampler
};
+ static const String vector_expanded_name[3] = {
+ "red",
+ "green",
+ "blue"
+ };
+
Ref<VisualShaderNode> vsnode = visual_shader->get_node(p_type, p_id);
Ref<VisualShaderNodeResizableBase> resizable_node = Object::cast_to<VisualShaderNodeResizableBase>(vsnode.ptr());
@@ -553,13 +565,32 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
}
}
- for (int i = 0; i < MAX(vsnode->get_input_port_count(), vsnode->get_output_port_count()); i++) {
+ int output_port_count = 0;
+ for (int i = 0; i < vsnode->get_output_port_count(); i++) {
+ if (vsnode->_is_output_port_expanded(i)) {
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ output_port_count += 3;
+ }
+ }
+ output_port_count++;
+ }
+ int max_ports = MAX(vsnode->get_input_port_count(), output_port_count);
+ VisualShaderNode::PortType expanded_type = VisualShaderNode::PORT_TYPE_SCALAR;
+ int expanded_port_counter = 0;
+
+ for (int i = 0, j = 0; i < max_ports; i++, j++) {
+ if (expanded_type == VisualShaderNode::PORT_TYPE_VECTOR && expanded_port_counter >= 3) {
+ expanded_type = VisualShaderNode::PORT_TYPE_SCALAR;
+ expanded_port_counter = 0;
+ i -= 3;
+ }
+
if (vsnode->is_port_separator(i)) {
node->add_child(memnew(HSeparator));
port_offset++;
}
- bool valid_left = i < vsnode->get_input_port_count();
+ bool valid_left = j < vsnode->get_input_port_count();
VisualShaderNode::PortType port_left = VisualShaderNode::PORT_TYPE_SCALAR;
bool port_left_used = false;
String name_left;
@@ -567,18 +598,24 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
name_left = vsnode->get_input_port_name(i);
port_left = vsnode->get_input_port_type(i);
for (List<VisualShader::Connection>::Element *E = connections.front(); E; E = E->next()) {
- if (E->get().to_node == p_id && E->get().to_port == i) {
+ if (E->get().to_node == p_id && E->get().to_port == j) {
port_left_used = true;
}
}
}
- bool valid_right = i < vsnode->get_output_port_count();
+ bool valid_right = true;
VisualShaderNode::PortType port_right = VisualShaderNode::PORT_TYPE_SCALAR;
String name_right;
- if (valid_right) {
- name_right = vsnode->get_output_port_name(i);
- port_right = vsnode->get_output_port_type(i);
+
+ if (expanded_type == VisualShaderNode::PORT_TYPE_SCALAR) {
+ valid_right = i < vsnode->get_output_port_count();
+ if (valid_right) {
+ name_right = vsnode->get_output_port_name(i);
+ port_right = vsnode->get_output_port_type(i);
+ }
+ } else {
+ name_right = vector_expanded_name[expanded_port_counter++];
}
HBoxContainer *hb = memnew(HBoxContainer);
@@ -686,17 +723,29 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
}
}
- if (valid_right && visual_shader->get_shader_type() == VisualShader::TYPE_FRAGMENT && port_right != VisualShaderNode::PORT_TYPE_TRANSFORM && port_right != VisualShaderNode::PORT_TYPE_SAMPLER) {
- TextureButton *preview = memnew(TextureButton);
- preview->set_toggle_mode(true);
- preview->set_normal_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiVisibilityHidden", "EditorIcons"));
- preview->set_pressed_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiVisibilityVisible", "EditorIcons"));
- preview->set_v_size_flags(Control::SIZE_SHRINK_CENTER);
+ if (valid_right) {
+ if (vsnode->is_output_port_expandable(i)) {
+ TextureButton *expand = memnew(TextureButton);
+ expand->set_toggle_mode(true);
+ expand->set_normal_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiTreeArrowDown", "EditorIcons"));
+ expand->set_pressed_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiTreeArrowRight", "EditorIcons"));
+ expand->set_v_size_flags(Control::SIZE_SHRINK_CENTER);
+ expand->set_pressed(vsnode->_is_output_port_expanded(i));
+ expand->connect("pressed", callable_mp(VisualShaderEditor::get_singleton(), &VisualShaderEditor::_expand_output_port), varray(p_id, i, !vsnode->_is_output_port_expanded(i)), CONNECT_DEFERRED);
+ hb->add_child(expand);
+ }
+ if (visual_shader->get_shader_type() == VisualShader::TYPE_FRAGMENT && port_right != VisualShaderNode::PORT_TYPE_TRANSFORM && port_right != VisualShaderNode::PORT_TYPE_SAMPLER) {
+ TextureButton *preview = memnew(TextureButton);
+ preview->set_toggle_mode(true);
+ preview->set_normal_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiVisibilityHidden", "EditorIcons"));
+ preview->set_pressed_texture(VisualShaderEditor::get_singleton()->get_theme_icon("GuiVisibilityVisible", "EditorIcons"));
+ preview->set_v_size_flags(Control::SIZE_SHRINK_CENTER);
- register_output_port(p_id, i, preview);
+ register_output_port(p_id, j, preview);
- preview->connect("pressed", callable_mp(VisualShaderEditor::get_singleton(), &VisualShaderEditor::_preview_select_port), varray(p_id, i), CONNECT_DEFERRED);
- hb->add_child(preview);
+ preview->connect("pressed", callable_mp(VisualShaderEditor::get_singleton(), &VisualShaderEditor::_preview_select_port), varray(p_id, j), CONNECT_DEFERRED);
+ hb->add_child(preview);
+ }
}
if (is_group) {
@@ -708,7 +757,40 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
node->add_child(hb);
+ if (expanded_type != VisualShaderNode::PORT_TYPE_SCALAR) {
+ continue;
+ }
+
node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], valid_right, port_right, type_color[port_right]);
+
+ if (vsnode->_is_output_port_expanded(i)) {
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ port_offset++;
+ valid_left = (i + 1) < vsnode->get_input_port_count();
+ port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+ if (valid_left) {
+ port_left = vsnode->get_input_port_type(i + 1);
+ }
+ node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[0]);
+ port_offset++;
+
+ valid_left = (i + 2) < vsnode->get_input_port_count();
+ port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+ if (valid_left) {
+ port_left = vsnode->get_input_port_type(i + 2);
+ }
+ node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[1]);
+ port_offset++;
+
+ valid_left = (i + 3) < vsnode->get_input_port_count();
+ port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+ if (valid_left) {
+ port_left = vsnode->get_input_port_type(i + 3);
+ }
+ node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[2]);
+ expanded_type = VisualShaderNode::PORT_TYPE_VECTOR;
+ }
+ }
}
if (vsnode->get_output_port_for_preview() >= 0) {
@@ -1293,6 +1375,7 @@ void VisualShaderEditor::_update_graph() {
graph_plugin->clear_links();
graph_plugin->make_dirty(true);
+ graph_plugin->update_theme();
for (int n_i = 0; n_i < nodes.size(); n_i++) {
graph_plugin->add_node(type, nodes[n_i]);
@@ -1441,6 +1524,92 @@ void VisualShaderEditor::_change_output_port_name(const String &p_text, Object *
undo_redo->commit_action();
}
+void VisualShaderEditor::_expand_output_port(int p_node, int p_port, bool p_expand) {
+ VisualShader::Type type = get_current_shader_type();
+
+ Ref<VisualShaderNode> node = visual_shader->get_node(type, p_node);
+ ERR_FAIL_COND(!node.is_valid());
+
+ if (p_expand) {
+ undo_redo->create_action(TTR("Expand Output Port"));
+ } else {
+ undo_redo->create_action(TTR("Shrink Output Port"));
+ }
+
+ undo_redo->add_do_method(node.ptr(), "_set_output_port_expanded", p_port, p_expand);
+ undo_redo->add_undo_method(node.ptr(), "_set_output_port_expanded", p_port, !p_expand);
+
+ int type_size = 0;
+ if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ type_size = 3;
+ }
+
+ List<VisualShader::Connection> conns;
+ visual_shader->get_node_connections(type, &conns);
+
+ for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) {
+ int from_node = E->get().from_node;
+ int from_port = E->get().from_port;
+ int to_node = E->get().to_node;
+ int to_port = E->get().to_port;
+
+ if (from_node == p_node) {
+ if (p_expand) {
+ if (from_port > p_port) { // reconnect ports after expanded ports
+ undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes_forced", type, from_node, from_port, to_node, to_port);
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port, to_node, to_port);
+
+ undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes_forced", type, from_node, from_port + type_size, to_node, to_port);
+ undo_redo->add_undo_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port + type_size, to_node, to_port);
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port + type_size, to_node, to_port);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port + type_size, to_node, to_port);
+ }
+ } else {
+ if (from_port > p_port + type_size) { // reconnect ports after expanded ports
+ undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes_forced", type, from_node, from_port, to_node, to_port);
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port, to_node, to_port);
+
+ undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, from_node, from_port - type_size, to_node, to_port);
+ undo_redo->add_undo_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port - type_size, to_node, to_port);
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port - type_size, to_node, to_port);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port - type_size, to_node, to_port);
+ } else if (from_port > p_port) { // disconnect component ports
+ undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes_forced", type, from_node, from_port, to_node, to_port);
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port, to_node, to_port);
+ }
+ }
+ }
+ }
+
+ int preview_port = node->get_output_port_for_preview();
+ if (p_expand) {
+ if (preview_port > p_port) {
+ undo_redo->add_do_method(node.ptr(), "set_output_port_for_preview", preview_port + type_size);
+ undo_redo->add_undo_method(node.ptr(), "set_output_port_for_preview", preview_port);
+ }
+ } else {
+ if (preview_port > p_port + type_size) {
+ undo_redo->add_do_method(node.ptr(), "set_output_port_for_preview", preview_port - type_size);
+ undo_redo->add_undo_method(node.ptr(), "set_output_port_for_preview", preview_port);
+ }
+ }
+
+ undo_redo->add_do_method(graph_plugin.ptr(), "update_node", type, p_node);
+ undo_redo->add_undo_method(graph_plugin.ptr(), "update_node", type, p_node);
+ undo_redo->commit_action();
+}
+
void VisualShaderEditor::_remove_input_port(int p_node, int p_port) {
VisualShader::Type type = get_current_shader_type();
Ref<VisualShaderNodeGroupBase> node = visual_shader->get_node(type, p_node);
@@ -3469,6 +3638,7 @@ void VisualShaderEditor::_bind_methods() {
ClassDB::bind_method("_float_constant_selected", &VisualShaderEditor::_float_constant_selected);
ClassDB::bind_method("_update_constant", &VisualShaderEditor::_update_constant);
ClassDB::bind_method("_update_uniform", &VisualShaderEditor::_update_uniform);
+ ClassDB::bind_method("_expand_output_port", &VisualShaderEditor::_expand_output_port);
ClassDB::bind_method(D_METHOD("get_drag_data_fw"), &VisualShaderEditor::get_drag_data_fw);
ClassDB::bind_method(D_METHOD("can_drop_data_fw"), &VisualShaderEditor::can_drop_data_fw);
diff --git a/editor/plugins/visual_shader_editor_plugin.h b/editor/plugins/visual_shader_editor_plugin.h
index 2f438cc6c8..b3510aafa1 100644
--- a/editor/plugins/visual_shader_editor_plugin.h
+++ b/editor/plugins/visual_shader_editor_plugin.h
@@ -83,6 +83,8 @@ private:
List<VisualShader::Connection> connections;
bool dirty = false;
+ Color vector_expanded_color[3];
+
protected:
static void _bind_methods();
@@ -119,6 +121,7 @@ public:
void set_expression(VisualShader::Type p_type, int p_node_id, const String &p_expression);
int get_constant_index(float p_constant) const;
void update_node_size(int p_node_id);
+ void update_theme();
VisualShader::Type get_shader_type() const;
VisualShaderGraphPlugin();
@@ -401,6 +404,7 @@ class VisualShaderEditor : public VBoxContainer {
void _remove_output_port(int p_node, int p_port);
void _change_output_port_type(int p_type, int p_node, int p_port);
void _change_output_port_name(const String &p_text, Object *p_line_edit, int p_node, int p_port);
+ void _expand_output_port(int p_node, int p_port, bool p_expand);
void _expression_focus_out(Object *code_edit, int p_node);
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index da29f2ebd8..5ac1ad935e 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -94,6 +94,52 @@ bool VisualShaderNode::is_generate_input_var(int p_port) const {
return true;
}
+bool VisualShaderNode::is_output_port_expandable(int p_port) const {
+ return false;
+}
+
+void VisualShaderNode::_set_output_ports_expanded(const Array &p_values) {
+ for (int i = 0; i < p_values.size(); i++) {
+ expanded_output_ports[p_values[i]] = true;
+ }
+ emit_changed();
+}
+
+Array VisualShaderNode::_get_output_ports_expanded() const {
+ Array arr;
+ for (int i = 0; i < get_output_port_count(); i++) {
+ if (_is_output_port_expanded(i)) {
+ arr.push_back(i);
+ }
+ }
+ return arr;
+}
+
+void VisualShaderNode::_set_output_port_expanded(int p_port, bool p_expanded) {
+ expanded_output_ports[p_port] = p_expanded;
+ emit_changed();
+}
+
+bool VisualShaderNode::_is_output_port_expanded(int p_port) const {
+ if (expanded_output_ports.has(p_port)) {
+ return expanded_output_ports[p_port];
+ }
+ return false;
+}
+
+int VisualShaderNode::get_expanded_output_port_count() const {
+ int count = get_output_port_count();
+ int count2 = count;
+ for (int i = 0; i < count; i++) {
+ if (is_output_port_expandable(i) && _is_output_port_expanded(i)) {
+ if (get_output_port_type(i) == PORT_TYPE_VECTOR) {
+ count2 += 3;
+ }
+ }
+ }
+ return count2;
+}
+
bool VisualShaderNode::is_code_generated() const {
return true;
}
@@ -157,6 +203,12 @@ void VisualShaderNode::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_output_port_for_preview", "port"), &VisualShaderNode::set_output_port_for_preview);
ClassDB::bind_method(D_METHOD("get_output_port_for_preview"), &VisualShaderNode::get_output_port_for_preview);
+ ClassDB::bind_method(D_METHOD("_set_output_port_expanded", "port"), &VisualShaderNode::_set_output_port_expanded);
+ ClassDB::bind_method(D_METHOD("_is_output_port_expanded"), &VisualShaderNode::_is_output_port_expanded);
+
+ ClassDB::bind_method(D_METHOD("_set_output_ports_expanded", "values"), &VisualShaderNode::_set_output_ports_expanded);
+ ClassDB::bind_method(D_METHOD("_get_output_ports_expanded"), &VisualShaderNode::_get_output_ports_expanded);
+
ClassDB::bind_method(D_METHOD("set_input_port_default_value", "port", "value"), &VisualShaderNode::set_input_port_default_value);
ClassDB::bind_method(D_METHOD("get_input_port_default_value", "port"), &VisualShaderNode::get_input_port_default_value);
@@ -165,6 +217,7 @@ void VisualShaderNode::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "output_port_for_preview"), "set_output_port_for_preview", "get_output_port_for_preview");
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");
+ ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "expanded_output_ports", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_output_ports_expanded", "_get_output_ports_expanded");
ADD_SIGNAL(MethodInfo("editor_refresh_request"));
BIND_ENUM_CONSTANT(PORT_TYPE_SCALAR);
@@ -576,7 +629,7 @@ bool VisualShader::can_connect_nodes(Type p_type, int p_from_node, int p_from_po
return false;
}
- if (p_from_port < 0 || p_from_port >= g->nodes[p_from_node].node->get_output_port_count()) {
+ if (p_from_port < 0 || p_from_port >= g->nodes[p_from_node].node->get_expanded_output_port_count()) {
return false;
}
@@ -617,7 +670,7 @@ void VisualShader::connect_nodes_forced(Type p_type, int p_from_node, int p_from
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_INDEX(p_from_port, g->nodes[p_from_node].node->get_expanded_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());
@@ -639,7 +692,7 @@ Error VisualShader::connect_nodes(Type p_type, int p_from_node, int p_from_port,
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_INDEX_V(p_from_port, g->nodes[p_from_node].node->get_expanded_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);
@@ -790,7 +843,7 @@ bool VisualShader::is_text_shader() const {
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(p_port < 0 || p_port >= node->get_expanded_output_port_count(), String());
ERR_FAIL_COND_V(node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_TRANSFORM, String());
StringBuilder global_code;
@@ -1362,13 +1415,30 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
}
int output_count = vsnode->get_output_port_count();
+ int initial_output_count = output_count;
+
+ Map<int, bool> expanded_output_ports;
+
+ for (int i = 0; i < initial_output_count; i++) {
+ bool expanded = false;
+
+ if (vsnode->is_output_port_expandable(i) && vsnode->_is_output_port_expanded(i)) {
+ expanded = true;
+
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ output_count += 3;
+ }
+ }
+ expanded_output_ports.insert(i, expanded);
+ }
+
Vector<String> output_vars;
- output_vars.resize(vsnode->get_output_port_count());
+ output_vars.resize(output_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);
+ for (int i = 0, j = 0; i < initial_output_count; i++, j++) {
+ String var_name = "n_out" + itos(node) + "p" + itos(j);
switch (vsnode->get_output_port_type(i)) {
case VisualShaderNode::PORT_TYPE_SCALAR:
outputs[i] = "float " + var_name;
@@ -1388,35 +1458,84 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
default: {
}
}
+ if (expanded_output_ports[i]) {
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ j += 3;
+ }
+ }
}
} else {
- for (int i = 0; i < output_count; i++) {
- outputs[i] = "n_out" + itos(node) + "p" + itos(i);
+ for (int i = 0, j = 0; i < initial_output_count; i++, j++) {
+ outputs[i] = "n_out" + itos(node) + "p" + itos(j);
switch (vsnode->get_output_port_type(i)) {
case VisualShaderNode::PORT_TYPE_SCALAR:
- code += String() + "\tfloat " + outputs[i] + ";\n";
+ code += "\tfloat " + outputs[i] + ";\n";
break;
case VisualShaderNode::PORT_TYPE_SCALAR_INT:
- code += String() + "\tint " + outputs[i] + ";\n";
+ code += "\tint " + outputs[i] + ";\n";
break;
case VisualShaderNode::PORT_TYPE_VECTOR:
- code += String() + "\tvec3 " + outputs[i] + ";\n";
+ code += "\tvec3 " + outputs[i] + ";\n";
break;
case VisualShaderNode::PORT_TYPE_BOOLEAN:
- code += String() + "\tbool " + outputs[i] + ";\n";
+ code += "\tbool " + outputs[i] + ";\n";
break;
case VisualShaderNode::PORT_TYPE_TRANSFORM:
- code += String() + "\tmat4 " + outputs[i] + ";\n";
+ code += "\tmat4 " + outputs[i] + ";\n";
break;
default: {
}
}
+ if (expanded_output_ports[i]) {
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ j += 3;
+ }
+ }
}
}
code += vsnode->generate_code(get_mode(), type, node, inputs, outputs, for_preview);
+ for (int i = 0; i < output_count; i++) {
+ bool new_line_inserted = false;
+ if (expanded_output_ports[i]) {
+ if (vsnode->get_output_port_type(i) == VisualShaderNode::PORT_TYPE_VECTOR) {
+ if (vsnode->is_output_port_connected(i + 1) || (for_preview && vsnode->get_output_port_for_preview() == (i + 1))) { // red-component
+ if (!new_line_inserted) {
+ code += "\n";
+ new_line_inserted = true;
+ }
+ String r = "n_out" + itos(node) + "p" + itos(i + 1);
+ code += "\tfloat " + r + " = n_out" + itos(node) + "p" + itos(i) + ".r;\n";
+ outputs[i + 1] = r;
+ }
+
+ if (vsnode->is_output_port_connected(i + 2) || (for_preview && vsnode->get_output_port_for_preview() == (i + 2))) { // green-component
+ if (!new_line_inserted) {
+ code += "\n";
+ new_line_inserted = true;
+ }
+ String g = "n_out" + itos(node) + "p" + itos(i + 2);
+ code += "\tfloat " + g + " = n_out" + itos(node) + "p" + itos(i) + ".g;\n";
+ outputs[i + 2] = g;
+ }
+
+ if (vsnode->is_output_port_connected(i + 3) || (for_preview && vsnode->get_output_port_for_preview() == (i + 3))) { // blue-component
+ if (!new_line_inserted) {
+ code += "\n";
+ new_line_inserted = true;
+ }
+ String b = "n_out" + itos(node) + "p" + itos(i + 3);
+ code += "\tfloat " + b + " = n_out" + itos(node) + "p" + itos(i) + ".b;\n";
+ outputs[i + 3] = b;
+ }
+
+ i += 3;
+ }
+ }
+ }
+
code += "\n"; //
processed.insert(node);
diff --git a/scene/resources/visual_shader.h b/scene/resources/visual_shader.h
index 841672294e..cc9a867e64 100644
--- a/scene/resources/visual_shader.h
+++ b/scene/resources/visual_shader.h
@@ -199,6 +199,7 @@ class VisualShaderNode : public Resource {
Map<int, Variant> default_input_values;
Map<int, bool> connected_input_ports;
Map<int, int> connected_output_ports;
+ Map<int, bool> expanded_output_ports;
protected:
bool simple_decl = true;
@@ -245,6 +246,13 @@ public:
void set_input_port_connected(int p_port, bool p_connected);
virtual bool is_generate_input_var(int p_port) const;
+ virtual bool is_output_port_expandable(int p_port) const;
+ void _set_output_ports_expanded(const Array &p_data);
+ Array _get_output_ports_expanded() const;
+ void _set_output_port_expanded(int p_port, bool p_expanded);
+ bool _is_output_port_expanded(int p_port) const;
+ int get_expanded_output_port_count() const;
+
virtual bool is_code_generated() const;
virtual bool is_show_prop_names() const;
virtual bool is_use_prop_slots() const;
diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp
index c2a6ad72d7..314333158c 100644
--- a/scene/resources/visual_shader_nodes.cpp
+++ b/scene/resources/visual_shader_nodes.cpp
@@ -242,6 +242,13 @@ String VisualShaderNodeColorConstant::get_output_port_name(int p_port) const {
return p_port == 0 ? "" : "alpha"; //no output port means the editor will be used as port
}
+bool VisualShaderNodeColorConstant::is_output_port_expandable(int p_port) const {
+ if (p_port == 0) {
+ return true;
+ }
+ return false;
+}
+
String VisualShaderNodeColorConstant::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 code;
code += "\t" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.r, constant.g, constant.b) + ";\n";
@@ -455,6 +462,13 @@ String VisualShaderNodeTexture::get_output_port_name(int p_port) const {
return p_port == 0 ? "rgb" : "alpha";
}
+bool VisualShaderNodeTexture::is_output_port_expandable(int p_port) const {
+ if (p_port == 0) {
+ return true;
+ }
+ return false;
+}
+
String VisualShaderNodeTexture::get_input_port_default_hint(int p_port) const {
if (p_port == 0) {
return "default";
@@ -917,6 +931,13 @@ String VisualShaderNodeSample3D::get_output_port_name(int p_port) const {
return p_port == 0 ? "rgb" : "alpha";
}
+bool VisualShaderNodeSample3D::is_output_port_expandable(int p_port) const {
+ if (p_port == 0) {
+ return true;
+ }
+ return false;
+}
+
String VisualShaderNodeSample3D::get_input_port_default_hint(int p_port) const {
if (p_port == 0) {
return "default";
@@ -1168,6 +1189,13 @@ String VisualShaderNodeCubemap::get_output_port_name(int p_port) const {
return p_port == 0 ? "rgb" : "alpha";
}
+bool VisualShaderNodeCubemap::is_output_port_expandable(int p_port) const {
+ if (p_port == 0) {
+ return true;
+ }
+ return false;
+}
+
Vector<VisualShader::DefaultTextureParam> VisualShaderNodeCubemap::get_default_texture_parameters(VisualShader::Type p_type, int p_id) const {
VisualShader::DefaultTextureParam dtp;
dtp.name = make_unique_id(p_type, p_id, "cube");
diff --git a/scene/resources/visual_shader_nodes.h b/scene/resources/visual_shader_nodes.h
index d3397fad6f..50329d122d 100644
--- a/scene/resources/visual_shader_nodes.h
+++ b/scene/resources/visual_shader_nodes.h
@@ -163,6 +163,7 @@ public:
virtual int get_output_port_count() const override;
virtual PortType get_output_port_type(int p_port) const override;
virtual String get_output_port_name(int p_port) const override;
+ virtual bool is_output_port_expandable(int p_port) const override;
virtual String 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 = false) const override;
@@ -275,6 +276,7 @@ public:
virtual int get_output_port_count() const override;
virtual PortType get_output_port_type(int p_port) const override;
virtual String get_output_port_name(int p_port) const override;
+ virtual bool is_output_port_expandable(int p_port) const override;
virtual String get_input_port_default_hint(int p_port) const override;
@@ -359,6 +361,7 @@ public:
virtual int get_output_port_count() const override;
virtual PortType get_output_port_type(int p_port) const override;
virtual String get_output_port_name(int p_port) const override;
+ virtual bool is_output_port_expandable(int p_port) const override;
virtual String 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 = false) const override;
@@ -452,6 +455,7 @@ public:
virtual int get_output_port_count() const override;
virtual PortType get_output_port_type(int p_port) const override;
virtual String get_output_port_name(int p_port) const override;
+ virtual bool is_output_port_expandable(int p_port) const override;
virtual Vector<VisualShader::DefaultTextureParam> get_default_texture_parameters(VisualShader::Type p_type, int p_id) const override;
virtual String generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const override;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 07:28:06 +0000