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path: root/editor/plugins/visual_shader_editor_plugin.cpp
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Diffstat (limited to 'editor/plugins/visual_shader_editor_plugin.cpp')
-rw-r--r--editor/plugins/visual_shader_editor_plugin.cpp91
1 files changed, 78 insertions, 13 deletions
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index 59b5795ae3..af761a2cea 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -128,7 +128,7 @@ void VisualShaderGraphPlugin::set_connections(const List<VisualShader::Connectio
connections = p_connections;
}
-void VisualShaderGraphPlugin::show_port_preview(VisualShader::Type p_type, int p_node_id, int p_port_id) {
+void VisualShaderGraphPlugin::show_port_preview(VisualShader::Type p_type, int p_node_id, int p_port_id, bool p_is_valid) {
if (visual_shader->get_shader_type() == p_type && links.has(p_node_id) && links[p_node_id].output_ports.has(p_port_id)) {
Link &link = links[p_node_id];
@@ -162,7 +162,7 @@ void VisualShaderGraphPlugin::show_port_preview(VisualShader::Type p_type, int p
vbox->add_child(offset);
VisualShaderNodePortPreview *port_preview = memnew(VisualShaderNodePortPreview);
- port_preview->setup(visual_shader, visual_shader->get_shader_type(), p_node_id, p_port_id);
+ port_preview->setup(visual_shader, visual_shader->get_shader_type(), p_node_id, p_port_id, p_is_valid);
port_preview->set_h_size_flags(Control::SIZE_SHRINK_CENTER);
vbox->add_child(port_preview);
link.preview_visible = true;
@@ -351,6 +351,29 @@ void VisualShaderGraphPlugin::update_theme() {
vector_expanded_color[3] = editor->get_theme_color(SNAME("axis_w_color"), SNAME("Editor")); // alpha
}
+bool VisualShaderGraphPlugin::is_node_has_parameter_instances_relatively(VisualShader::Type p_type, int p_node) const {
+ bool result = false;
+
+ Ref<VisualShaderNodeParameter> parameter_node = Object::cast_to<VisualShaderNodeParameter>(visual_shader->get_node_unchecked(p_type, p_node).ptr());
+ if (parameter_node.is_valid()) {
+ if (parameter_node->get_qualifier() == VisualShaderNodeParameter::QUAL_INSTANCE) {
+ return true;
+ }
+ }
+
+ LocalVector<int> prev_connected_nodes;
+ visual_shader->get_prev_connected_nodes(p_type, p_node, prev_connected_nodes);
+
+ for (const int &E : prev_connected_nodes) {
+ result = is_node_has_parameter_instances_relatively(p_type, E);
+ if (result) {
+ break;
+ }
+ }
+
+ return result;
+}
+
void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id, bool p_just_update) {
if (!visual_shader.is_valid() || p_type != visual_shader->get_shader_type()) {
return;
@@ -969,8 +992,10 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id, bool
}
}
+ bool has_relative_parameter_instances = false;
if (vsnode->get_output_port_for_preview() >= 0) {
- show_port_preview(p_type, p_id, vsnode->get_output_port_for_preview());
+ has_relative_parameter_instances = is_node_has_parameter_instances_relatively(p_type, p_id);
+ show_port_preview(p_type, p_id, vsnode->get_output_port_for_preview(), !has_relative_parameter_instances);
} else {
offset = memnew(Control);
offset->set_custom_minimum_size(Size2(0, 4 * EDSCALE));
@@ -978,6 +1003,9 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id, bool
}
String error = vsnode->get_warning(mode, p_type);
+ if (has_relative_parameter_instances) {
+ error += "\n" + TTR("The 2D preview cannot correctly show the result retrieved from instance parameter.");
+ }
if (!error.is_empty()) {
Label *error_label = memnew(Label);
error_label->add_theme_color_override("font_color", editor->get_theme_color(SNAME("error_color"), SNAME("Editor")));
@@ -4970,6 +4998,29 @@ void VisualShaderEditor::_update_preview() {
}
}
+void VisualShaderEditor::_update_next_previews(int p_node_id) {
+ VisualShader::Type type = get_current_shader_type();
+
+ LocalVector<int> nodes;
+ _get_next_nodes_recursively(type, p_node_id, nodes);
+
+ for (int node_id : nodes) {
+ if (graph_plugin->is_preview_visible(node_id)) {
+ graph_plugin->update_node_deferred(type, node_id);
+ }
+ }
+}
+
+void VisualShaderEditor::_get_next_nodes_recursively(VisualShader::Type p_type, int p_node_id, LocalVector<int> &r_nodes) const {
+ LocalVector<int> next_connections;
+ visual_shader->get_next_connected_nodes(p_type, p_node_id, next_connections);
+
+ for (int node_id : next_connections) {
+ r_nodes.push_back(node_id);
+ _get_next_nodes_recursively(p_type, node_id, r_nodes);
+ }
+}
+
void VisualShaderEditor::_visibility_changed() {
if (!is_visible()) {
if (preview_window->is_visible()) {
@@ -5002,6 +5053,7 @@ void VisualShaderEditor::_bind_methods() {
ClassDB::bind_method("_update_options_menu_deferred", &VisualShaderEditor::_update_options_menu_deferred);
ClassDB::bind_method("_rebuild_shader_deferred", &VisualShaderEditor::_rebuild_shader_deferred);
ClassDB::bind_method("_resources_removed", &VisualShaderEditor::_resources_removed);
+ ClassDB::bind_method("_update_next_previews", &VisualShaderEditor::_update_next_previews);
ClassDB::bind_method("_is_available", &VisualShaderEditor::_is_available);
}
@@ -6292,6 +6344,8 @@ public:
if (p_property != "constant") {
VisualShaderGraphPlugin *graph_plugin = editor->get_graph_plugin();
if (graph_plugin) {
+ undo_redo->add_do_method(editor, "_update_next_previews", node_id);
+ undo_redo->add_undo_method(editor, "_update_next_previews", node_id);
undo_redo->add_do_method(graph_plugin, "update_node_deferred", shader_type, node_id);
undo_redo->add_undo_method(graph_plugin, "update_node_deferred", shader_type, node_id);
}
@@ -6586,7 +6640,7 @@ bool EditorInspectorVisualShaderModePlugin::parse_property(Object *p_object, con
//////////////////////////////////
void VisualShaderNodePortPreview::_shader_changed() {
- if (shader.is_null()) {
+ if (!is_valid || shader.is_null()) {
return;
}
@@ -6633,12 +6687,13 @@ void VisualShaderNodePortPreview::_shader_changed() {
set_material(mat);
}
-void VisualShaderNodePortPreview::setup(const Ref<VisualShader> &p_shader, VisualShader::Type p_type, int p_node, int p_port) {
+void VisualShaderNodePortPreview::setup(const Ref<VisualShader> &p_shader, VisualShader::Type p_type, int p_node, int p_port, bool p_is_valid) {
shader = p_shader;
- shader->connect("changed", callable_mp(this, &VisualShaderNodePortPreview::_shader_changed));
+ shader->connect("changed", callable_mp(this, &VisualShaderNodePortPreview::_shader_changed), CONNECT_DEFERRED);
type = p_type;
port = p_port;
node = p_node;
+ is_valid = p_is_valid;
queue_redraw();
_shader_changed();
}
@@ -6665,14 +6720,24 @@ void VisualShaderNodePortPreview::_notification(int p_what) {
Vector2(0, 1)
};
- Vector<Color> colors = {
- Color(1, 1, 1, 1),
- Color(1, 1, 1, 1),
- Color(1, 1, 1, 1),
- Color(1, 1, 1, 1)
- };
+ if (is_valid) {
+ Vector<Color> colors = {
+ Color(1, 1, 1, 1),
+ Color(1, 1, 1, 1),
+ Color(1, 1, 1, 1),
+ Color(1, 1, 1, 1)
+ };
+ draw_primitive(points, colors, uvs);
+ } else {
+ Vector<Color> colors = {
+ Color(0, 0, 0, 1),
+ Color(0, 0, 0, 1),
+ Color(0, 0, 0, 1),
+ Color(0, 0, 0, 1)
+ };
+ draw_primitive(points, colors, uvs);
+ }
- draw_primitive(points, colors, uvs);
} break;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 06:33:01 +0000