From 808e44df6d39aaf231341c50bacc646fa1f93915 Mon Sep 17 00:00:00 2001 From: Yuri Roubinski Date: Sun, 18 Aug 2019 12:29:22 +0300 Subject: Added code preview to visual shader --- editor/plugins/visual_shader_editor_plugin.cpp | 82 +++++++++++++++++++++++++- editor/plugins/visual_shader_editor_plugin.h | 10 ++++ 2 files changed, 91 insertions(+), 1 deletion(-) (limited to 'editor/plugins') diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp index e193e237de..cae164148e 100644 --- a/editor/plugins/visual_shader_editor_plugin.cpp +++ b/editor/plugins/visual_shader_editor_plugin.cpp @@ -69,8 +69,16 @@ void VisualShaderEditor::edit(VisualShader *p_visual_shader) { } } visual_shader = Ref(p_visual_shader); + if (!visual_shader->is_connected("changed", this, "_update_preview")) { + visual_shader->connect("changed", this, "_update_preview"); + } visual_shader->set_graph_offset(graph->get_scroll_ofs() / EDSCALE); } else { + if (visual_shader.is_valid()) { + if (visual_shader->is_connected("changed", this, "")) { + visual_shader->disconnect("changed", this, "_update_preview"); + } + } visual_shader.unref(); } @@ -81,6 +89,7 @@ void VisualShaderEditor::edit(VisualShader *p_visual_shader) { _clear_buffer(); _update_custom_nodes(); _update_options_menu(); + _update_preview(); } _update_graph(); } @@ -1566,6 +1575,29 @@ void VisualShaderEditor::_notification(int p_what) { node_filter->set_right_icon(Control::get_icon("Search", "EditorIcons")); + preview_shader->set_icon(Control::get_icon("Shader", "EditorIcons")); + + { + Color background_color = EDITOR_GET("text_editor/highlighting/background_color"); + Color text_color = EDITOR_GET("text_editor/highlighting/text_color"); + Color keyword_color = EDITOR_GET("text_editor/highlighting/keyword_color"); + Color comment_color = EDITOR_GET("text_editor/highlighting/comment_color"); + Color symbol_color = EDITOR_GET("text_editor/highlighting/symbol_color"); + + preview_text->add_color_override("background_color", background_color); + + for (List::Element *E = keyword_list.front(); E; E = E->next()) { + + preview_text->add_keyword_color(E->get(), keyword_color); + } + + preview_text->add_font_override("font", get_font("expression", "EditorFonts")); + preview_text->add_color_override("font_color", text_color); + preview_text->add_color_override("symbol_color", symbol_color); + preview_text->add_color_region("/*", "*/", comment_color, false); + preview_text->add_color_region("//", "", comment_color, false); + } + tools->set_icon(EditorNode::get_singleton()->get_gui_base()->get_icon("Tools", "EditorIcons")); if (p_what == NOTIFICATION_THEME_CHANGED && is_visible_in_tree()) @@ -2016,6 +2048,15 @@ void VisualShaderEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da } } +void VisualShaderEditor::_show_preview_panel() { + preview_showed = !preview_showed; + preview_panel->set_visible(preview_showed); +} + +void VisualShaderEditor::_update_preview() { + preview_text->set_text(visual_shader->get_code()); +} + void VisualShaderEditor::_bind_methods() { ClassDB::bind_method("_rebuild", &VisualShaderEditor::_rebuild); ClassDB::bind_method("_update_graph", &VisualShaderEditor::_update_graph); @@ -2055,6 +2096,8 @@ void VisualShaderEditor::_bind_methods() { ClassDB::bind_method("_node_resized", &VisualShaderEditor::_node_resized); ClassDB::bind_method("_set_node_size", &VisualShaderEditor::_set_node_size); ClassDB::bind_method("_clear_buffer", &VisualShaderEditor::_clear_buffer); + ClassDB::bind_method("_show_preview_panel", &VisualShaderEditor::_show_preview_panel); + ClassDB::bind_method("_update_preview", &VisualShaderEditor::_update_preview); 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); @@ -2081,13 +2124,23 @@ VisualShaderEditor::VisualShaderEditor() { saved_node_pos = Point2(0, 0); ShaderLanguage::get_keyword_list(&keyword_list); + preview_showed = false; + to_node = -1; to_slot = -1; from_node = -1; from_slot = -1; + main_box = memnew(HSplitContainer); + main_box->set_v_size_flags(SIZE_EXPAND_FILL); + main_box->set_h_size_flags(SIZE_EXPAND_FILL); + add_child(main_box); + graph = memnew(GraphEdit); - add_child(graph); + graph->get_zoom_hbox()->set_h_size_flags(SIZE_EXPAND_FILL); + graph->set_v_size_flags(SIZE_EXPAND_FILL); + graph->set_h_size_flags(SIZE_EXPAND_FILL); + main_box->add_child(graph); graph->set_drag_forwarding(this); graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR); graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_BOOLEAN); @@ -2136,6 +2189,33 @@ VisualShaderEditor::VisualShaderEditor() { graph->get_zoom_hbox()->move_child(add_node, 0); add_node->connect("pressed", this, "_show_members_dialog", varray(false)); + preview_shader = memnew(ToolButton); + preview_shader->set_toggle_mode(true); + preview_shader->set_tooltip(TTR("Show resulted shader code.")); + graph->get_zoom_hbox()->add_child(preview_shader); + preview_shader->connect("pressed", this, "_show_preview_panel"); + + /////////////////////////////////////// + // PREVIEW PANEL + /////////////////////////////////////// + + preview_panel = memnew(PanelContainer); + main_box->add_child(preview_panel); + + VBoxContainer *preview_vb = memnew(VBoxContainer); + preview_panel->add_child(preview_vb); + preview_vb->set_h_size_flags(SIZE_EXPAND_FILL); + preview_vb->set_v_size_flags(SIZE_EXPAND_FILL); + preview_text = memnew(TextEdit); + preview_text->set_h_size_flags(SIZE_EXPAND_FILL); + preview_text->set_v_size_flags(SIZE_EXPAND_FILL); + preview_text->set_syntax_coloring(true); + preview_text->set_readonly(true); + preview_vb->add_child(preview_text); + + preview_panel->set_visible(preview_showed); + preview_panel->set_custom_minimum_size(Size2(400 * EDSCALE, 0)); + /////////////////////////////////////// // SHADER NODES TREE /////////////////////////////////////// diff --git a/editor/plugins/visual_shader_editor_plugin.h b/editor/plugins/visual_shader_editor_plugin.h index b5b00f2b5e..aa2a4681de 100644 --- a/editor/plugins/visual_shader_editor_plugin.h +++ b/editor/plugins/visual_shader_editor_plugin.h @@ -60,14 +60,19 @@ class VisualShaderEditor : public VBoxContainer { int editing_port; Ref visual_shader; + HSplitContainer *main_box; GraphEdit *graph; ToolButton *add_node; + ToolButton *preview_shader; OptionButton *edit_type; PanelContainer *error_panel; Label *error_label; + PanelContainer *preview_panel; + TextEdit *preview_text; + UndoRedo *undo_redo; Point2 saved_node_pos; bool saved_node_pos_dirty; @@ -75,6 +80,8 @@ class VisualShaderEditor : public VBoxContainer { ConfirmationDialog *members_dialog; MenuButton *tools; + bool preview_showed; + enum ToolsMenuOptions { EXPAND_ALL, COLLAPSE_ALL @@ -146,6 +153,9 @@ class VisualShaderEditor : public VBoxContainer { void _update_custom_nodes(); void _update_options_menu(); + void _show_preview_panel(); + void _update_preview(); + static VisualShaderEditor *singleton; void _node_dragged(const Vector2 &p_from, const Vector2 &p_to, int p_node); -- cgit v1.2.3