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Diffstat (limited to 'editor/plugins/shader_graph_editor_plugin.h')
| -rw-r--r-- | editor/plugins/shader_graph_editor_plugin.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/editor/plugins/shader_graph_editor_plugin.h b/editor/plugins/shader_graph_editor_plugin.h new file mode 100644 index 0000000000..5143722242 --- /dev/null +++ b/editor/plugins/shader_graph_editor_plugin.h @@ -0,0 +1,242 @@ +/*************************************************************************/ +/* shader_graph_editor_plugin.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#ifndef SHADER_GRAPH_EDITOR_PLUGIN_H +#define SHADER_GRAPH_EDITOR_PLUGIN_H + + +#include "editor/editor_plugin.h" +#include "editor/editor_node.h" +#include "scene/resources/shader.h" +#include "scene/gui/tree.h" +#include "scene/gui/button.h" +#include "scene/gui/graph_edit.h" +#include "scene/gui/popup.h" +#include "editor/property_editor.h" +#include "scene/resources/shader_graph.h" +/** + @author Juan Linietsky <reduzio@gmail.com> +*/ + +#if 0 +class GraphColorRampEdit : public Control { + + GDCLASS(GraphColorRampEdit,Control); + + + struct Point { + + float offset; + Color color; + bool operator<(const Point& p_ponit) const { + return offset<p_ponit.offset; + } + }; + + PopupPanel *popup; + ColorPicker *picker; + + + bool grabbing; + int grabbed; + float grabbed_at; + Vector<Point> points; + + void _color_changed(const Color& p_color); + +protected: + void _gui_input(const InputEvent& p_event); + void _notification(int p_what); + static void _bind_methods(); +public: + + void set_ramp(const Vector<float>& p_offsets,const Vector<Color>& p_colors); + Vector<float> get_offsets() const; + Vector<Color> get_colors() const; + virtual Size2 get_minimum_size() const; + GraphColorRampEdit(); +}; + + +class GraphCurveMapEdit : public Control { + + GDCLASS(GraphCurveMapEdit,Control); + + + struct Point { + + float offset; + float height; + bool operator<(const Point& p_ponit) const { + return offset<p_ponit.offset; + } + }; + + + bool grabbing; + int grabbed; + Vector<Point> points; + + void _plot_curve(const Vector2& p_a,const Vector2& p_b,const Vector2& p_c,const Vector2& p_d); +protected: + void _gui_input(const InputEvent& p_event); + void _notification(int p_what); + static void _bind_methods(); +public: + + void set_points(const Vector<Vector2>& p_points); + Vector<Vector2> get_points() const; + virtual Size2 get_minimum_size() const; + GraphCurveMapEdit(); +}; + +class ShaderGraphView : public Control { + + GDCLASS(ShaderGraphView,Control); + + + + CustomPropertyEditor *ped_popup; + bool block_update; + + Label *status; + GraphEdit *graph_edit; + Ref<ShaderGraph> graph; + int edited_id; + int edited_def; + + ShaderGraph::ShaderType type; + + void _update_graph(); + void _create_node(int p_id); + + + ToolButton *make_label(String text, Variant::Type v_type = Variant::NIL); + ToolButton *make_editor(String text, GraphNode* gn, int p_id, int param, Variant::Type type, String p_hint=""); + + void _connection_request(const String& p_from, int p_from_slot,const String& p_to,int p_to_slot); + void _disconnection_request(const String& p_from, int p_from_slot,const String& p_to,int p_to_slot); + + void _node_removed(int p_id); + void _begin_node_move(); + void _node_moved(const Vector2& p_from, const Vector2& p_to,int p_id); + void _end_node_move(); + void _move_node(int p_id,const Vector2& p_to); + void _duplicate_nodes_request(); + void _duplicate_nodes(const Array &p_nodes); + void _delete_nodes_request(); + + + void _default_changed(int p_id, Node* p_button, int p_param, int v_type, String p_hint); + + void _scalar_const_changed(double p_value,int p_id); + void _vec_const_changed(double p_value, int p_id, Array p_arr); + void _rgb_const_changed(const Color& p_color, int p_id); + void _xform_const_changed(int p_id,Node* p_button); + void _scalar_op_changed(int p_op, int p_id); + void _vec_op_changed(int p_op, int p_id); + void _vec_scalar_op_changed(int p_op, int p_id); + void _rgb_op_changed(int p_op, int p_id); + void _xform_inv_rev_changed(bool p_enabled, int p_id); + void _scalar_func_changed(int p_func, int p_id); + void _vec_func_changed(int p_func, int p_id); + void _scalar_input_changed(double p_value,int p_id); + void _vec_input_changed(double p_value, int p_id, Array p_arr); + void _xform_input_changed(int p_id,Node* p_button); + void _rgb_input_changed(const Color& p_color, int p_id); + void _tex_input_change(int p_id,Node* p_button); + void _cube_input_change(int p_id); + void _input_name_changed(const String& p_name,int p_id,Node* p_line_edit); + void _tex_edited(int p_id,Node* p_button); + void _cube_edited(int p_id,Node* p_button); + void _variant_edited(); + void _comment_edited(int p_id,Node* p_button); + void _color_ramp_changed(int p_id,Node* p_ramp); + void _curve_changed(int p_id,Node* p_curve); + void _sg_updated(); + Map<int,GraphNode*> node_map; + + Variant get_drag_data_fw(const Point2& p_point,Control* p_from); + bool can_drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from) const; + void drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from); +protected: + void _notification(int p_what); + static void _bind_methods(); +public: + + void add_node(int p_type, const Vector2 &location); + GraphEdit *get_graph_edit() { return graph_edit; } + void set_graph(Ref<ShaderGraph> p_graph); + + ShaderGraphView(ShaderGraph::ShaderType p_type=ShaderGraph::SHADER_TYPE_FRAGMENT); +}; + +class ShaderGraphEditor : public VBoxContainer { + + GDCLASS(ShaderGraphEditor,VBoxContainer); + + PopupMenu *popup; + TabContainer *tabs; + ShaderGraphView *graph_edits[ShaderGraph::SHADER_TYPE_MAX]; + static const char* node_names[ShaderGraph::NODE_TYPE_MAX]; + Vector2 next_location; + + bool _2d; + void _add_node(int p_type); + void _popup_requested(const Vector2 &p_position); +protected: + void _notification(int p_what); + static void _bind_methods(); +public: + + void edit(Ref<ShaderGraph> p_shader); + ShaderGraphEditor(bool p_2d); +}; + +class ShaderGraphEditorPlugin : public EditorPlugin { + + GDCLASS( ShaderGraphEditorPlugin, EditorPlugin ); + + bool _2d; + ShaderGraphEditor *shader_editor; + EditorNode *editor; + +public: + + virtual String get_name() const { return "ShaderGraph"; } + bool has_main_screen() const { return false; } + virtual void edit(Object *p_node); + virtual bool handles(Object *p_node) const; + virtual void make_visible(bool p_visible); + + ShaderGraphEditorPlugin(EditorNode *p_node,bool p_2d); + ~ShaderGraphEditorPlugin(); + +}; +#endif +#endif |