Refactoring: rename tools/editor/ to editor/

The other subfolders of tools/ had already been moved to either
editor/, misc/ or thirdparty/, so the hiding the editor code that
deep was no longer meaningful.

1 files changed, 0 insertions, 1028 deletions

diff --git a/tools/editor/plugins/polygon_2d_editor_plugin.cpp b/tools/editor/plugins/polygon_2d_editor_plugin.cpp
deleted file mode 100644
index efb3e6c4b..000000000
--- a/tools/editor/plugins/polygon_2d_editor_plugin.cpp
+++ /dev/null
@@ -1,1028 +0,0 @@
-/*************************************************************************/
-/*  polygon_2d_editor_plugin.cpp                                         */
-/*************************************************************************/
-/*                       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.                */
-/*************************************************************************/
-#include "polygon_2d_editor_plugin.h"
-
-#include "canvas_item_editor_plugin.h"
-#include "os/file_access.h"
-#include "tools/editor/editor_settings.h"
-#include "os/keyboard.h"
-#include "os/input.h"
-
-void Polygon2DEditor::_notification(int p_what) {
-
-	switch(p_what) {
-
-		case NOTIFICATION_READY: {
-
-			button_create->set_icon( get_icon("Edit","EditorIcons"));
-			button_edit->set_icon( get_icon("MovePoint","EditorIcons"));
-			button_edit->set_pressed(true);
-			button_uv->set_icon( get_icon("Uv","EditorIcons"));
-
-			uv_button[UV_MODE_EDIT_POINT]->set_icon(get_icon("ToolSelect","EditorIcons"));
-			uv_button[UV_MODE_MOVE]->set_icon(get_icon("ToolMove","EditorIcons"));
-			uv_button[UV_MODE_ROTATE]->set_icon(get_icon("ToolRotate","EditorIcons"));
-			uv_button[UV_MODE_SCALE]->set_icon(get_icon("ToolScale","EditorIcons"));
-
-			b_snap_grid->set_icon( get_icon("Grid", "EditorIcons"));
-			b_snap_enable->set_icon( get_icon("Snap", "EditorIcons"));
-			uv_icon_zoom->set_texture( get_icon("Zoom", "EditorIcons"));
-
-			get_tree()->connect("node_removed", this, "_node_removed");
-
-		} break;
-		case NOTIFICATION_FIXED_PROCESS: {
-
-
-		} break;
-	}
-
-}
-void Polygon2DEditor::_node_removed(Node *p_node) {
-
-	if(p_node==node) {
-		edit(NULL);
-		hide();
-
-		canvas_item_editor->get_viewport_control()->update();
-	}
-
-}
-
-
-void Polygon2DEditor::_menu_option(int p_option) {
-
-	switch(p_option) {
-
-		case MODE_CREATE: {
-
-			mode=MODE_CREATE;
-			button_create->set_pressed(true);
-			button_edit->set_pressed(false);
-		} break;
-		case MODE_EDIT: {
-
-			mode=MODE_EDIT;
-			button_create->set_pressed(false);
-			button_edit->set_pressed(true);
-		} break;
-		case MODE_EDIT_UV: {
-
-			if (node->get_texture().is_null()) {
-
-				error->set_text("No texture in this polygon.\nSet a texture to be able to edit UV.");
-				error->popup_centered_minsize();
-				return;
-			}
-
-
-			PoolVector<Vector2> points = node->get_polygon();
-			PoolVector<Vector2> uvs = node->get_uv();
-			if (uvs.size()!=points.size()) {
-				undo_redo->create_action(TTR("Create UV Map"));
-				undo_redo->add_do_method(node,"set_uv",points);
-				undo_redo->add_undo_method(node,"set_uv",uvs);
-				undo_redo->add_do_method(uv_edit_draw,"update");
-				undo_redo->add_undo_method(uv_edit_draw,"update");
-				undo_redo->commit_action();
-
-			}
-
-
-			uv_edit->popup_centered_ratio(0.85);
-		} break;
-		case UVEDIT_POLYGON_TO_UV: {
-
-			PoolVector<Vector2> points = node->get_polygon();
-			if (points.size()==0)
-				break;
-			PoolVector<Vector2> uvs = node->get_uv();
-			undo_redo->create_action(TTR("Create UV Map"));
-			undo_redo->add_do_method(node,"set_uv",points);
-			undo_redo->add_undo_method(node,"set_uv",uvs);
-			undo_redo->add_do_method(uv_edit_draw,"update");
-			undo_redo->add_undo_method(uv_edit_draw,"update");
-			undo_redo->commit_action();
-
-
-		} break;
-		case UVEDIT_UV_TO_POLYGON: {
-
-			PoolVector<Vector2> points = node->get_polygon();
-			PoolVector<Vector2> uvs = node->get_uv();
-			if (uvs.size()==0)
-				break;
-
-			undo_redo->create_action(TTR("Create UV Map"));
-			undo_redo->add_do_method(node,"set_polygon",uvs);
-			undo_redo->add_undo_method(node,"set_polygon",points);
-			undo_redo->add_do_method(uv_edit_draw,"update");
-			undo_redo->add_undo_method(uv_edit_draw,"update");
-			undo_redo->commit_action();
-
-		} break;
-		case UVEDIT_UV_CLEAR: {
-
-			PoolVector<Vector2> uvs = node->get_uv();
-			if (uvs.size()==0)
-				break;
-			undo_redo->create_action(TTR("Create UV Map"));
-			undo_redo->add_do_method(node,"set_uv",PoolVector<Vector2>());
-			undo_redo->add_undo_method(node,"set_uv",uvs);
-			undo_redo->add_do_method(uv_edit_draw,"update");
-			undo_redo->add_undo_method(uv_edit_draw,"update");
-			undo_redo->commit_action();
-
-		} break;
-
-
-	}
-}
-
-void Polygon2DEditor::_set_use_snap(bool p_use)
-{
-	use_snap=p_use;
-}
-
-void Polygon2DEditor::_set_show_grid(bool p_show)
-{
-	snap_show_grid=p_show;
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_set_snap_off_x(float p_val)
-{
-	snap_offset.x=p_val;
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_set_snap_off_y(float p_val)
-{
-	snap_offset.y=p_val;
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_set_snap_step_x(float p_val)
-{
-	snap_step.x=p_val;
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_set_snap_step_y(float p_val)
-{
-	snap_step.y=p_val;
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_wip_close() {
-
-	undo_redo->create_action(TTR("Create Poly"));
-	undo_redo->add_undo_method(node,"set_polygon",node->get_polygon());
-	undo_redo->add_do_method(node,"set_polygon",wip);
-	undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
-	undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
-	undo_redo->commit_action();
-	wip.clear();
-	wip_active=false;
-	mode=MODE_EDIT;
-	button_edit->set_pressed(true);
-	button_create->set_pressed(false);
-	edited_point=-1;
-}
-
-bool Polygon2DEditor::forward_gui_input(const InputEvent& p_event) {
-
-	if (node==NULL)
-		return false;
-
-	switch(p_event.type) {
-
-		case InputEvent::MOUSE_BUTTON: {
-
-			const InputEventMouseButton &mb=p_event.mouse_button;
-
-			Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
-
-
-			Vector2 gpoint = Point2(mb.x,mb.y);
-			Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
-			cpoint=canvas_item_editor->snap_point(cpoint);
-			cpoint = node->get_global_transform().affine_inverse().xform(cpoint);
-
-
-			Vector<Vector2> poly = Variant(node->get_polygon());
-
-			//first check if a point is to be added (segment split)
-			real_t grab_treshold=EDITOR_DEF("editors/poly_editor/point_grab_radius",8);
-
-			switch(mode) {
-
-
-				case MODE_CREATE: {
-
-					if (mb.button_index==BUTTON_LEFT && mb.pressed) {
-
-
-						if (!wip_active) {
-
-							wip.clear();
-							wip.push_back( cpoint-node->get_offset() );
-							wip_active=true;
-							edited_point_pos=cpoint;
-							canvas_item_editor->get_viewport_control()->update();
-							edited_point=1;
-							return true;
-						} else {
-
-
-							if (wip.size()>1 && xform.xform(wip[0]+node->get_offset()).distance_to(gpoint)<grab_treshold) {
-								//wip closed
-								_wip_close();
-
-								return true;
-							} else {
-
-								wip.push_back( cpoint-node->get_offset() );
-								edited_point=wip.size();
-								canvas_item_editor->get_viewport_control()->update();
-								return true;
-
-								//add wip point
-							}
-						}
-					} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && wip_active) {
-						_wip_close();
-					}
-
-
-
-				} break;
-
-				case MODE_EDIT: {
-
-					if (mb.button_index==BUTTON_LEFT) {
-						if (mb.pressed) {
-
-							if (mb.mod.control) {
-
-
-								if (poly.size() < 3) {
-
-									undo_redo->create_action(TTR("Edit Poly"));
-									undo_redo->add_undo_method(node,"set_polygon",poly);
-									poly.push_back(cpoint);
-									undo_redo->add_do_method(node,"set_polygon",poly);
-									undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
-									undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
-									undo_redo->commit_action();
-									return true;
-								}
-
-								//search edges
-								int closest_idx=-1;
-								Vector2 closest_pos;
-								real_t closest_dist=1e10;
-								for(int i=0;i<poly.size();i++) {
-
-									Vector2 points[2] ={ xform.xform(poly[i]+node->get_offset()),
-										xform.xform(poly[(i+1)%poly.size()]+node->get_offset()) };
-
-									Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint,points);
-									if (cp.distance_squared_to(points[0])<CMP_EPSILON2 || cp.distance_squared_to(points[1])<CMP_EPSILON2)
-										continue; //not valid to reuse point
-
-									real_t d = cp.distance_to(gpoint);
-									if (d<closest_dist && d<grab_treshold) {
-										closest_dist=d;
-										closest_pos=cp;
-										closest_idx=i;
-									}
-
-
-								}
-
-								if (closest_idx>=0) {
-
-									pre_move_edit=poly;
-									poly.insert(closest_idx+1,xform.affine_inverse().xform(closest_pos)-node->get_offset());
-									edited_point=closest_idx+1;
-									edited_point_pos=xform.affine_inverse().xform(closest_pos);
-									node->set_polygon(Variant(poly));
-									canvas_item_editor->get_viewport_control()->update();
-									return true;
-								}
-							} else {
-
-								//look for points to move
-
-								int closest_idx=-1;
-								Vector2 closest_pos;
-								real_t closest_dist=1e10;
-								for(int i=0;i<poly.size();i++) {
-
-									Vector2 cp =xform.xform(poly[i]+node->get_offset());
-
-									real_t d = cp.distance_to(gpoint);
-									if (d<closest_dist && d<grab_treshold) {
-										closest_dist=d;
-										closest_pos=cp;
-										closest_idx=i;
-									}
-
-								}
-
-								if (closest_idx>=0) {
-
-									pre_move_edit=poly;
-									edited_point=closest_idx;
-									edited_point_pos=xform.affine_inverse().xform(closest_pos);
-									canvas_item_editor->get_viewport_control()->update();
-									return true;
-								}
-							}
-						} else {
-
-							if (edited_point!=-1) {
-
-								//apply
-
-								ERR_FAIL_INDEX_V(edited_point,poly.size(),false);
-								poly[edited_point]=edited_point_pos-node->get_offset();
-								undo_redo->create_action(TTR("Edit Poly"));
-								undo_redo->add_do_method(node,"set_polygon",poly);
-								undo_redo->add_undo_method(node,"set_polygon",pre_move_edit);
-								undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
-								undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
-								undo_redo->commit_action();
-
-								edited_point=-1;
-								return true;
-							}
-						}
-					} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && edited_point==-1) {
-
-
-
-						int closest_idx=-1;
-						Vector2 closest_pos;
-						real_t closest_dist=1e10;
-						for(int i=0;i<poly.size();i++) {
-
-							Vector2 cp =xform.xform(poly[i]+node->get_offset());
-
-							real_t d = cp.distance_to(gpoint);
-							if (d<closest_dist && d<grab_treshold) {
-								closest_dist=d;
-								closest_pos=cp;
-								closest_idx=i;
-							}
-
-						}
-
-						if (closest_idx>=0) {
-
-
-							undo_redo->create_action(TTR("Edit Poly (Remove Point)"));
-							undo_redo->add_undo_method(node,"set_polygon",poly);
-							poly.remove(closest_idx);
-							undo_redo->add_do_method(node,"set_polygon",poly);
-							undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
-							undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
-							undo_redo->commit_action();
-							return true;
-						}
-
-					}
-
-
-
-				} break;
-			}
-
-
-
-		} break;
-		case InputEvent::MOUSE_MOTION: {
-
-			const InputEventMouseMotion &mm=p_event.mouse_motion;
-
-			if (edited_point!=-1 && (wip_active || mm.button_mask&BUTTON_MASK_LEFT)) {
-
-				Vector2 gpoint = Point2(mm.x,mm.y);
-				Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
-				cpoint=canvas_item_editor->snap_point(cpoint);
-				edited_point_pos = node->get_global_transform().affine_inverse().xform(cpoint);
-
-				canvas_item_editor->get_viewport_control()->update();
-
-			}
-
-		} break;
-	}
-
-	return false;
-}
-void Polygon2DEditor::_canvas_draw() {
-
-	if (!node)
-		return;
-
-	Control *vpc = canvas_item_editor->get_viewport_control();
-
-	Vector<Vector2> poly;
-
-	if (wip_active)
-		poly=wip;
-	else
-		poly=Variant(node->get_polygon());
-
-
-	Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
-	Ref<Texture> handle= get_icon("EditorHandle","EditorIcons");
-
-	for(int i=0;i<poly.size();i++) {
-
-
-		Vector2 p,p2;
-		p = i==edited_point ? edited_point_pos : (poly[i]+node->get_offset());
-		if ((wip_active && i==poly.size()-1) || (((i+1)%poly.size())==edited_point))
-			p2=edited_point_pos;
-		else
-			p2 = poly[(i+1)%poly.size()]+node->get_offset();
-
-		Vector2 point = xform.xform(p);
-		Vector2 next_point = xform.xform(p2);
-
-		Color col=Color(1,0.3,0.1,0.8);
-		vpc->draw_line(point,next_point,col,2);
-		vpc->draw_texture(handle,point-handle->get_size()*0.5);
-	}
-}
-
-
-void Polygon2DEditor::_uv_mode(int p_mode) {
-
-
-	uv_mode=UVMode(p_mode);
-	for(int i=0;i<UV_MODE_MAX;i++) {
-		uv_button[i]->set_pressed(p_mode==i);
-	}
-}
-
-
-void Polygon2DEditor::_uv_input(const InputEvent& p_input) {
-
-
-	Transform2D mtx;
-	mtx.elements[2]=-uv_draw_ofs;
-	mtx.scale_basis(Vector2(uv_draw_zoom,uv_draw_zoom));
-
-	if (p_input.type==InputEvent::MOUSE_BUTTON) {
-
-
-		const InputEventMouseButton &mb=p_input.mouse_button;
-
-		if (mb.button_index==BUTTON_LEFT) {
-
-
-			if (mb.pressed) {
-
-				uv_drag_from=Vector2(mb.x,mb.y);
-				uv_drag=true;
-				uv_prev=node->get_uv();
-				uv_move_current=uv_mode;
-				if (uv_move_current==UV_MODE_EDIT_POINT) {
-
-					if (mb.mod.shift && mb.mod.command)
-						uv_move_current=UV_MODE_SCALE;
-					else if (mb.mod.shift)
-						uv_move_current=UV_MODE_MOVE;
-					else if (mb.mod.command)
-						uv_move_current=UV_MODE_ROTATE;
-				}
-
-				if (uv_move_current==UV_MODE_EDIT_POINT) {
-
-					uv_drag_index=-1;
-					for(int i=0;i<uv_prev.size();i++) {
-
-						Vector2 tuv=mtx.xform(uv_prev[i]);
-						if (tuv.distance_to(Vector2(mb.x,mb.y))<8) {
-							uv_drag_from=tuv;
-							uv_drag_index=i;
-						}
-					}
-
-					if (uv_drag_index==-1) {
-						uv_drag=false;
-					}
-
-				}
-			} else if (uv_drag) {
-
-				undo_redo->create_action(TTR("Transform UV Map"));
-				undo_redo->add_do_method(node,"set_uv",node->get_uv());
-				undo_redo->add_undo_method(node,"set_uv",uv_prev);
-				undo_redo->add_do_method(uv_edit_draw,"update");
-				undo_redo->add_undo_method(uv_edit_draw,"update");
-				undo_redo->commit_action();
-
-				uv_drag=false;
-			}
-
-		} else if (mb.button_index==BUTTON_RIGHT && mb.pressed) {
-
-			if (uv_drag) {
-
-				uv_drag=false;
-				node->set_uv(uv_prev);
-				uv_edit_draw->update();
-			}
-
-		} else if (mb.button_index==BUTTON_WHEEL_UP && mb.pressed) {
-
-			uv_zoom->set_value( uv_zoom->get_value()/0.9 );
-		} else if (mb.button_index==BUTTON_WHEEL_DOWN && mb.pressed) {
-
-			uv_zoom->set_value( uv_zoom->get_value()*0.9);
-		}
-
-	} else if (p_input.type==InputEvent::MOUSE_MOTION) {
-
-		const InputEventMouseMotion &mm=p_input.mouse_motion;
-
-		if (mm.button_mask&BUTTON_MASK_MIDDLE || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
-
-			Vector2 drag(mm.relative_x,mm.relative_y);
-			uv_hscroll->set_value( uv_hscroll->get_value()-drag.x );
-			uv_vscroll->set_value( uv_vscroll->get_value()-drag.y );
-
-		} else if (uv_drag) {
-
-			Vector2 uv_drag_to=snap_point(Vector2(mm.x,mm.y));
-			Vector2 drag = mtx.affine_inverse().xform(uv_drag_to) - mtx.affine_inverse().xform(uv_drag_from);
-
-
-			switch(uv_move_current) {
-
-				case UV_MODE_EDIT_POINT: {
-
-					PoolVector<Vector2> uv_new=uv_prev;
-					uv_new.set( uv_drag_index, uv_new[uv_drag_index]+drag );
-					node->set_uv(uv_new);
-				} break;
-				case UV_MODE_MOVE: {
-
-					PoolVector<Vector2> uv_new=uv_prev;
-					for(int i=0;i<uv_new.size();i++)
-						uv_new.set( i, uv_new[i]+drag );
-
-					node->set_uv(uv_new);
-
-
-				} break;
-				case UV_MODE_ROTATE: {
-
-					Vector2 center;
-					PoolVector<Vector2> uv_new=uv_prev;
-
-					for(int i=0;i<uv_new.size();i++)
-						center+=uv_prev[i];
-					center/=uv_new.size();
-
-					float angle = (uv_drag_from - mtx.xform(center)).normalized().angle_to( (uv_drag_to - mtx.xform(center)).normalized() );
-
-					for(int i=0;i<uv_new.size();i++) {
-						Vector2 rel = uv_prev[i] - center;
-						rel=rel.rotated(angle);
-						uv_new.set(i,center+rel);
-					}
-
-					node->set_uv(uv_new);
-
-				} break;
-				case UV_MODE_SCALE: {
-
-					Vector2 center;
-					PoolVector<Vector2> uv_new=uv_prev;
-
-					for(int i=0;i<uv_new.size();i++)
-						center+=uv_prev[i];
-					center/=uv_new.size();
-
-					float from_dist = uv_drag_from.distance_to(mtx.xform(center));
-					float to_dist = uv_drag_to.distance_to(mtx.xform(center));
-					if (from_dist<2)
-						break;
-
-					float scale = to_dist/from_dist;
-
-
-					for(int i=0;i<uv_new.size();i++) {
-						Vector2 rel = uv_prev[i] - center;
-						rel=rel*scale;
-						uv_new.set(i,center+rel);
-					}
-
-					node->set_uv(uv_new);
-				} break;
-
-
-			}
-			uv_edit_draw->update();
-		}
-
-	}
-
-}
-
-
-void Polygon2DEditor::_uv_scroll_changed(float) {
-
-	if (updating_uv_scroll)
-		return;
-
-	uv_draw_ofs.x=uv_hscroll->get_value();
-	uv_draw_ofs.y=uv_vscroll->get_value();
-	uv_draw_zoom=uv_zoom->get_value();
-	uv_edit_draw->update();
-}
-
-void Polygon2DEditor::_uv_draw() {
-
-	Ref<Texture> base_tex = node->get_texture();
-	if (base_tex.is_null())
-		return;
-
-	Transform2D mtx;
-	mtx.elements[2]=-uv_draw_ofs;
-	mtx.scale_basis(Vector2(uv_draw_zoom,uv_draw_zoom));
-
-	VS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(),mtx);
-	uv_edit_draw->draw_texture(base_tex,Point2());
-	VS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(),Transform2D());
-
-	if (snap_show_grid) {
-		Size2 s = uv_edit_draw->get_size();
-		int last_cell;
-
-		if (snap_step.x!=0) {
-			for(int i=0;i<s.width;i++) {
-				int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(i,0)).x-snap_offset.x)/snap_step.x));
-				if (i==0)
-					last_cell=cell;
-				if (last_cell!=cell)
-					uv_edit_draw->draw_line(Point2(i,0),Point2(i,s.height),Color(0.3,0.7,1,0.3));
-				last_cell=cell;
-			}
-		}
-
-		if (snap_step.y!=0) {
-			for(int i=0;i<s.height;i++) {
-				int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(0,i)).y-snap_offset.y)/snap_step.y));
-				if (i==0)
-					last_cell=cell;
-				if (last_cell!=cell)
-					uv_edit_draw->draw_line(Point2(0,i),Point2(s.width,i),Color(0.3,0.7,1,0.3));
-				last_cell=cell;
-			}
-		}
-	}
-
-	PoolVector<Vector2> uvs = node->get_uv();
-	Ref<Texture> handle = get_icon("EditorHandle","EditorIcons");
-
-	Rect2 rect(Point2(),mtx.basis_xform(base_tex->get_size()));
-	rect.expand_to(mtx.basis_xform(uv_edit_draw->get_size()));
-
-	for(int i=0;i<uvs.size();i++) {
-
-		int next = (i+1)%uvs.size();
-		uv_edit_draw->draw_line(mtx.xform(uvs[i]),mtx.xform(uvs[next]),Color(0.9,0.5,0.5),2);
-		uv_edit_draw->draw_texture(handle,mtx.xform(uvs[i])-handle->get_size()*0.5);
-		rect.expand_to(mtx.basis_xform(uvs[i]));
-	}
-
-	rect=rect.grow(200);
-	updating_uv_scroll=true;
-	uv_hscroll->set_min(rect.pos.x);
-	uv_hscroll->set_max(rect.pos.x+rect.size.x);
-	uv_hscroll->set_page(uv_edit_draw->get_size().x);
-	uv_hscroll->set_value(uv_draw_ofs.x);
-	uv_hscroll->set_step(0.001);
-
-	uv_vscroll->set_min(rect.pos.y);
-	uv_vscroll->set_max(rect.pos.y+rect.size.y);
-	uv_vscroll->set_page(uv_edit_draw->get_size().y);
-	uv_vscroll->set_value(uv_draw_ofs.y);
-	uv_vscroll->set_step(0.001);
-	updating_uv_scroll=false;
-
-}
-
-void Polygon2DEditor::edit(Node *p_collision_polygon) {
-
-	if (!canvas_item_editor) {
-		canvas_item_editor=CanvasItemEditor::get_singleton();
-	}
-
-	if (p_collision_polygon) {
-
-		node=p_collision_polygon->cast_to<Polygon2D>();
-		if (!canvas_item_editor->get_viewport_control()->is_connected("draw",this,"_canvas_draw"))
-			canvas_item_editor->get_viewport_control()->connect("draw",this,"_canvas_draw");
-
-		wip.clear();
-		wip_active=false;
-		edited_point=-1;
-
-	} else {
-
-		node=NULL;
-
-		if (canvas_item_editor->get_viewport_control()->is_connected("draw",this,"_canvas_draw"))
-			canvas_item_editor->get_viewport_control()->disconnect("draw",this,"_canvas_draw");
-
-	}
-
-}
-
-void Polygon2DEditor::_bind_methods() {
-
-	ClassDB::bind_method(D_METHOD("_menu_option"),&Polygon2DEditor::_menu_option);
-	ClassDB::bind_method(D_METHOD("_canvas_draw"),&Polygon2DEditor::_canvas_draw);
-	ClassDB::bind_method(D_METHOD("_uv_mode"),&Polygon2DEditor::_uv_mode);
-	ClassDB::bind_method(D_METHOD("_uv_draw"),&Polygon2DEditor::_uv_draw);
-	ClassDB::bind_method(D_METHOD("_uv_input"),&Polygon2DEditor::_uv_input);
-	ClassDB::bind_method(D_METHOD("_uv_scroll_changed"),&Polygon2DEditor::_uv_scroll_changed);
-	ClassDB::bind_method(D_METHOD("_node_removed"),&Polygon2DEditor::_node_removed);
-	ClassDB::bind_method(D_METHOD("_set_use_snap"),&Polygon2DEditor::_set_use_snap);
-	ClassDB::bind_method(D_METHOD("_set_show_grid"),&Polygon2DEditor::_set_show_grid);
-	ClassDB::bind_method(D_METHOD("_set_snap_off_x"),&Polygon2DEditor::_set_snap_off_x);
-	ClassDB::bind_method(D_METHOD("_set_snap_off_y"),&Polygon2DEditor::_set_snap_off_y);
-	ClassDB::bind_method(D_METHOD("_set_snap_step_x"),&Polygon2DEditor::_set_snap_step_x);
-	ClassDB::bind_method(D_METHOD("_set_snap_step_y"),&Polygon2DEditor::_set_snap_step_y);
-
-
-}
-
-inline float _snap_scalar(float p_offset, float p_step, float p_target) {
-	return p_step != 0 ? Math::stepify(p_target - p_offset, p_step) + p_offset : p_target;
-}
-
-Vector2 Polygon2DEditor::snap_point(Vector2 p_target) const {
-	if (use_snap) {
-		p_target.x = _snap_scalar(snap_offset.x*uv_draw_zoom-uv_draw_ofs.x, snap_step.x*uv_draw_zoom, p_target.x);
-		p_target.y = _snap_scalar(snap_offset.y*uv_draw_zoom-uv_draw_ofs.y, snap_step.y*uv_draw_zoom, p_target.y);
-	}
-
-	return p_target;
-}
-
-Polygon2DEditor::Polygon2DEditor(EditorNode *p_editor) {
-
-	node=NULL;
-	canvas_item_editor=NULL;
-	editor=p_editor;
-	undo_redo = editor->get_undo_redo();
-
-	snap_step=Vector2(10,10);
-	use_snap=false;
-	snap_show_grid=false;
-
-	add_child( memnew( VSeparator ));
-	button_create = memnew( ToolButton );
-	add_child(button_create);
-	button_create->connect("pressed",this,"_menu_option",varray(MODE_CREATE));
-	button_create->set_toggle_mode(true);
-
-	button_edit = memnew( ToolButton );
-	add_child(button_edit);
-	button_edit->connect("pressed",this,"_menu_option",varray(MODE_EDIT));
-	button_edit->set_toggle_mode(true);
-
-	button_uv = memnew( ToolButton );
-	add_child(button_uv);
-	button_uv->connect("pressed",this,"_menu_option",varray(MODE_EDIT_UV));
-
-	//add_constant_override("separation",0);
-
-#if 0
-	options = memnew( MenuButton );
-	add_child(options);
-	options->set_area_as_parent_rect();
-	options->set_text("Polygon");
-	//options->get_popup()->add_item("Parse BBCode",PARSE_BBCODE);
-	options->get_popup()->connect("id_pressed", this,"_menu_option");
-#endif
-
-	mode = MODE_EDIT;
-	wip_active=false;
-
-	uv_mode=UV_MODE_EDIT_POINT;
-	uv_edit = memnew( AcceptDialog );
-	add_child(uv_edit);
-	uv_edit->set_title(TTR("Polygon 2D UV Editor"));
-	uv_edit->set_self_modulate(Color(1,1,1,0.9));
-
-	VBoxContainer *uv_main_vb = memnew( VBoxContainer );
-	uv_edit->add_child(uv_main_vb);
-	//uv_edit->set_child_rect(uv_main_vb);
-	HBoxContainer *uv_mode_hb = memnew( HBoxContainer );
-	uv_main_vb->add_child(uv_mode_hb);
-	for(int i=0;i<UV_MODE_MAX;i++) {
-
-		uv_button[i]=memnew( ToolButton );
-		uv_button[i]->set_toggle_mode(true);
-		uv_mode_hb->add_child(uv_button[i]);
-		uv_button[i]->connect("pressed",this,"_uv_mode",varray(i));
-		uv_button[i]->set_focus_mode(FOCUS_NONE);
-	}
-
-	uv_button[0]->set_tooltip(TTR("Move Point")+"\n"+TTR("Ctrl: Rotate")+"\n"+TTR("Shift: Move All")+"\n"+TTR("Shift+Ctrl: Scale"));
-	uv_button[1]->set_tooltip(TTR("Move Polygon"));
-	uv_button[2]->set_tooltip(TTR("Rotate Polygon"));
-	uv_button[3]->set_tooltip(TTR("Scale Polygon"));
-
-	uv_button[0]->set_pressed(true);
-	HBoxContainer *uv_main_hb = memnew( HBoxContainer );
-	uv_main_vb->add_child(uv_main_hb);
-	uv_edit_draw = memnew( Control );
-	uv_main_hb->add_child(uv_edit_draw);
-	uv_main_hb->set_v_size_flags(SIZE_EXPAND_FILL);
-	uv_edit_draw->set_h_size_flags(SIZE_EXPAND_FILL);
-	uv_menu = memnew( MenuButton );
-	uv_mode_hb->add_child(uv_menu);
-	uv_menu->set_text(TTR("Edit"));
-	uv_menu->get_popup()->add_item(TTR("Polygon->UV"),UVEDIT_POLYGON_TO_UV);
-	uv_menu->get_popup()->add_item(TTR("UV->Polygon"),UVEDIT_UV_TO_POLYGON);
-	uv_menu->get_popup()->add_separator();
-	uv_menu->get_popup()->add_item(TTR("Clear UV"),UVEDIT_UV_CLEAR);
-	uv_menu->get_popup()->connect("id_pressed",this,"_menu_option");
-
-	uv_mode_hb->add_child( memnew( VSeparator ));
-
-	b_snap_enable = memnew( ToolButton );
-	uv_mode_hb->add_child(b_snap_enable);
-	b_snap_enable->set_text(TTR("Snap"));
-	b_snap_enable->set_focus_mode(FOCUS_NONE);
-	b_snap_enable->set_toggle_mode(true);
-	b_snap_enable->set_pressed(use_snap);
-	b_snap_enable->set_tooltip(TTR("Enable Snap"));
-	b_snap_enable->connect("toggled",this,"_set_use_snap");
-
-	b_snap_grid = memnew( ToolButton );
-	uv_mode_hb->add_child(b_snap_grid);
-	b_snap_grid->set_text(TTR("Grid"));
-	b_snap_grid->set_focus_mode(FOCUS_NONE);
-	b_snap_grid->set_toggle_mode(true);
-	b_snap_grid->set_pressed(snap_show_grid);
-	b_snap_grid->set_tooltip(TTR("Show Grid"));
-	b_snap_grid->connect("toggled",this,"_set_show_grid");
-
-	uv_mode_hb->add_child( memnew( VSeparator ));
-	uv_mode_hb->add_child( memnew( Label(TTR("Grid Offset:")) ) );
-
-	SpinBox *sb_off_x = memnew( SpinBox );
-	sb_off_x->set_min(-256);
-	sb_off_x->set_max(256);
-	sb_off_x->set_step(1);
-	sb_off_x->set_value(snap_offset.x);
-	sb_off_x->set_suffix("px");
-	sb_off_x->connect("value_changed", this, "_set_snap_off_x");
-	uv_mode_hb->add_child(sb_off_x);
-
-	SpinBox *sb_off_y = memnew( SpinBox );
-	sb_off_y->set_min(-256);
-	sb_off_y->set_max(256);
-	sb_off_y->set_step(1);
-	sb_off_y->set_value(snap_offset.y);
-	sb_off_y->set_suffix("px");
-	sb_off_y->connect("value_changed", this, "_set_snap_off_y");
-	uv_mode_hb->add_child(sb_off_y);
-
-	uv_mode_hb->add_child( memnew( VSeparator ));
-	uv_mode_hb->add_child( memnew( Label(TTR("Grid Step:")) ) );
-
-	SpinBox *sb_step_x = memnew( SpinBox );
-	sb_step_x->set_min(-256);
-	sb_step_x->set_max(256);
-	sb_step_x->set_step(1);
-	sb_step_x->set_value(snap_step.x);
-	sb_step_x->set_suffix("px");
-	sb_step_x->connect("value_changed", this, "_set_snap_step_x");
-	uv_mode_hb->add_child(sb_step_x);
-
-	SpinBox *sb_step_y = memnew( SpinBox );
-	sb_step_y->set_min(-256);
-	sb_step_y->set_max(256);
-	sb_step_y->set_step(1);
-	sb_step_y->set_value(snap_step.y);
-	sb_step_y->set_suffix("px");
-	sb_step_y->connect("value_changed", this, "_set_snap_step_y");
-	uv_mode_hb->add_child(sb_step_y);
-
-	uv_mode_hb->add_child( memnew( VSeparator ));
-	uv_icon_zoom = memnew( TextureRect );
-	uv_mode_hb->add_child( uv_icon_zoom );
-	uv_zoom = memnew( HSlider );
-	uv_zoom->set_min(0.01);
-	uv_zoom->set_max(4);
-	uv_zoom->set_value(1);
-	uv_zoom->set_step(0.01);
-	uv_mode_hb->add_child(uv_zoom);
-	uv_zoom->set_custom_minimum_size(Size2(200,0));
-	uv_zoom_value = memnew( SpinBox );
-	uv_zoom->share(uv_zoom_value);
-	uv_zoom_value->set_custom_minimum_size(Size2(50,0));
-	uv_mode_hb->add_child(uv_zoom_value);
-	uv_zoom->connect("value_changed",this,"_uv_scroll_changed");
-
-
-
-	uv_vscroll = memnew( VScrollBar);
-	uv_main_hb->add_child(uv_vscroll);
-	uv_vscroll->connect("value_changed",this,"_uv_scroll_changed");
-	uv_hscroll = memnew( HScrollBar );
-	uv_main_vb->add_child(uv_hscroll);
-	uv_hscroll->connect("value_changed",this,"_uv_scroll_changed");
-
-	uv_edit_draw->connect("draw",this,"_uv_draw");
-	uv_edit_draw->connect("gui_input",this,"_uv_input");
-	uv_draw_zoom=1.0;
-	uv_drag_index=-1;
-	uv_drag=false;
-	updating_uv_scroll=false;
-
-	error = memnew( AcceptDialog);
-	add_child(error);
-
-	uv_edit_draw->set_clip_contents(true);
-
-}
-
-
-void Polygon2DEditorPlugin::edit(Object *p_object) {
-
-
-	collision_polygon_editor->edit(p_object->cast_to<Node>());
-}
-
-bool Polygon2DEditorPlugin::handles(Object *p_object) const {
-
-	return p_object->is_class("Polygon2D");
-}
-
-void Polygon2DEditorPlugin::make_visible(bool p_visible) {
-
-	if (p_visible) {
-		collision_polygon_editor->show();
-	} else {
-
-		collision_polygon_editor->hide();
-		collision_polygon_editor->edit(NULL);
-	}
-
-}
-
-Polygon2DEditorPlugin::Polygon2DEditorPlugin(EditorNode *p_node) {
-
-	editor=p_node;
-	collision_polygon_editor = memnew( Polygon2DEditor(p_node) );
-	CanvasItemEditor::get_singleton()->add_control_to_menu_panel(collision_polygon_editor);
-
-	collision_polygon_editor->hide();
-
-}
-
-
-Polygon2DEditorPlugin::~Polygon2DEditorPlugin()
-{
-}
-