1010 lines
33 KiB
C++
1010 lines
33 KiB
C++
/*************************************************************************/
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/* texture_region_editor_plugin.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Author: Mariano Suligoy */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "core/core_string_names.h"
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#include "texture_region_editor_plugin.h"
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#include "scene/gui/check_box.h"
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#include "os/input.h"
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#include "os/keyboard.h"
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void draw_margin_line(Control *edit_draw, Vector2 from, Vector2 to){
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Vector2 line = (to-from).normalized() * 10;
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while ((to - from).length_squared() > 200) {
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edit_draw->draw_line(from, from + line,Color(0.97, 0.2, 0.2),2);
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from += line*2;
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}
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}
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void TextureRegionEditor::_region_draw()
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{
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Ref<Texture> base_tex = NULL;
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if(node_sprite)
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base_tex = node_sprite->get_texture();
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else if(node_patch9)
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base_tex = node_patch9->get_texture();
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else if(obj_styleBox.is_valid())
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base_tex = obj_styleBox->get_texture();
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else if(atlas_tex.is_valid())
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base_tex = atlas_tex->get_atlas();
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if (base_tex.is_null())
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return;
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Matrix32 mtx;
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mtx.elements[2]=-draw_ofs;
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mtx.scale_basis(Vector2(draw_zoom,draw_zoom));
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VS::get_singleton()->canvas_item_set_clip(edit_draw->get_canvas_item(),true);
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VS::get_singleton()->canvas_item_add_set_transform(edit_draw->get_canvas_item(),mtx);
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edit_draw->draw_texture(base_tex,Point2());
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VS::get_singleton()->canvas_item_add_set_transform(edit_draw->get_canvas_item(),Matrix32());
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if (snap_mode == SNAP_GRID) {
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Size2 s = edit_draw->get_size();
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int last_cell;
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if (snap_step.x!=0) {
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if (snap_separation.x == 0)
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for(int i=0;i<s.width;i++) {
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int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(i,0)).x-snap_offset.x)/snap_step.x));
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if (i==0)
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last_cell=cell;
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if (last_cell!=cell)
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edit_draw->draw_line(Point2(i,0),Point2(i,s.height),Color(0.3,0.7,1,0.3));
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last_cell=cell;
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}
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else
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for(int i=0;i<s.width;i++) {
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int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(i,0)).x-snap_offset.x)/(snap_step.x+snap_separation.x)));
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if (i==0)
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last_cell=cell;
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if (last_cell!=cell)
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edit_draw->draw_rect(Rect2(i-snap_separation.x*draw_zoom,0,snap_separation.x*draw_zoom,s.height),Color(0.3,0.7,1,0.3));
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last_cell=cell;
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}
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}
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if (snap_step.y!=0) {
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if (snap_separation.y == 0)
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for(int i=0;i<s.height;i++) {
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int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(0,i)).y-snap_offset.y)/snap_step.y));
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if (i==0)
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last_cell=cell;
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if (last_cell!=cell)
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edit_draw->draw_line(Point2(0,i),Point2(s.width,i),Color(0.3,0.7,1,0.3));
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last_cell=cell;
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}
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else
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for(int i=0;i<s.height;i++) {
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int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(0,i)).y-snap_offset.y)/(snap_step.y+snap_separation.y)));
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if (i==0)
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last_cell=cell;
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if (last_cell!=cell)
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edit_draw->draw_rect(Rect2(0,i-snap_separation.y*draw_zoom,s.width,snap_separation.y*draw_zoom),Color(0.3,0.7,1,0.3));
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last_cell=cell;
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}
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}
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} else if (snap_mode == SNAP_AUTOSLICE) {
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for (List<Rect2>::Element *E = autoslice_cache.front();E;E=E->next()) {
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Rect2 r = E->get();
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Vector2 endpoints[4]={
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mtx.basis_xform(r.pos),
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mtx.basis_xform(r.pos+Vector2(r.size.x,0)),
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mtx.basis_xform(r.pos+r.size),
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mtx.basis_xform(r.pos+Vector2(0,r.size.y))
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};
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for(int i=0;i<4;i++) {
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int next = (i+1)%4;
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edit_draw->draw_line(endpoints[i]-draw_ofs, endpoints[next]-draw_ofs, Color(0.3,0.7,1,1) , 2);
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}
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}
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}
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Ref<Texture> select_handle = get_icon("EditorHandle","EditorIcons");
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Rect2 scroll_rect(Point2(),mtx.basis_xform(base_tex->get_size()));
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scroll_rect.expand_to(mtx.basis_xform(edit_draw->get_size()));
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Vector2 endpoints[4]={
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mtx.basis_xform(rect.pos),
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mtx.basis_xform(rect.pos+Vector2(rect.size.x,0)),
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mtx.basis_xform(rect.pos+rect.size),
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mtx.basis_xform(rect.pos+Vector2(0,rect.size.y))
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};
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Color color(0.9,0.5,0.5);
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for(int i=0;i<4;i++) {
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int prev = (i+3)%4;
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int next = (i+1)%4;
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Vector2 ofs = ((endpoints[i] - endpoints[prev]).normalized() + ((endpoints[i] - endpoints[next]).normalized())).normalized();
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ofs*=1.4144*(select_handle->get_size().width/2);
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edit_draw->draw_line(endpoints[i]-draw_ofs, endpoints[next]-draw_ofs, color , 2);
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if (snap_mode != SNAP_AUTOSLICE)
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edit_draw->draw_texture(select_handle,(endpoints[i]+ofs-(select_handle->get_size()/2)).floor()-draw_ofs);
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ofs = (endpoints[next]-endpoints[i])/2;
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ofs += (endpoints[next]-endpoints[i]).tangent().normalized()*(select_handle->get_size().width/2);
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if (snap_mode != SNAP_AUTOSLICE)
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edit_draw->draw_texture(select_handle,(endpoints[i]+ofs-(select_handle->get_size()/2)).floor()-draw_ofs);
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scroll_rect.expand_to(endpoints[i]);
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}
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scroll_rect=scroll_rect.grow(200);
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updating_scroll=true;
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hscroll->set_min(scroll_rect.pos.x);
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hscroll->set_max(scroll_rect.pos.x+scroll_rect.size.x);
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hscroll->set_page(edit_draw->get_size().x);
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hscroll->set_value(draw_ofs.x);
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hscroll->set_step(0.001);
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vscroll->set_min(scroll_rect.pos.y);
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vscroll->set_max(scroll_rect.pos.y+scroll_rect.size.y);
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vscroll->set_page(edit_draw->get_size().y);
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vscroll->set_value(draw_ofs.y);
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vscroll->set_step(0.001);
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updating_scroll=false;
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float margins[4];
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if (node_patch9 || obj_styleBox.is_valid()) {
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if (node_patch9) {
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margins[0] = node_patch9->get_patch_margin(MARGIN_TOP);
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margins[1] = node_patch9->get_patch_margin(MARGIN_BOTTOM);
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margins[2] = node_patch9->get_patch_margin(MARGIN_LEFT);
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margins[3] = node_patch9->get_patch_margin(MARGIN_RIGHT);
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} else if (obj_styleBox.is_valid()) {
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margins[0] = obj_styleBox->get_margin_size(MARGIN_TOP);
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margins[1] = obj_styleBox->get_margin_size(MARGIN_BOTTOM);
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margins[2] = obj_styleBox->get_margin_size(MARGIN_LEFT);
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margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
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}
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Vector2 pos[4] = {
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mtx.basis_xform(Vector2(0,margins[0]))+Vector2(0,endpoints[0].y-draw_ofs.y),
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-mtx.basis_xform(Vector2(0,margins[1]))+Vector2(0,endpoints[2].y-draw_ofs.y),
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mtx.basis_xform(Vector2(margins[2],0))+Vector2(endpoints[0].x-draw_ofs.x,0),
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-mtx.basis_xform(Vector2(margins[3],0))+Vector2(endpoints[2].x-draw_ofs.x,0)};
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draw_margin_line(edit_draw,pos[0],pos[0]+Vector2(edit_draw->get_size().x,0));
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draw_margin_line(edit_draw,pos[1],pos[1]+Vector2(edit_draw->get_size().x,0));
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draw_margin_line(edit_draw,pos[2],pos[2]+Vector2(0,edit_draw->get_size().y));
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draw_margin_line(edit_draw,pos[3],pos[3]+Vector2(0,edit_draw->get_size().y));
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}
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}
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void TextureRegionEditor::_region_input(const InputEvent& p_input)
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{
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Matrix32 mtx;
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mtx.elements[2]=-draw_ofs;
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mtx.scale_basis(Vector2(draw_zoom,draw_zoom));
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Vector2 endpoints[8]={
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mtx.xform(rect.pos)+Vector2(-4,-4),
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mtx.xform(rect.pos+Vector2(rect.size.x/2,0))+Vector2(0,-4),
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mtx.xform(rect.pos+Vector2(rect.size.x,0))+Vector2(4,-4),
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mtx.xform(rect.pos+Vector2(rect.size.x,rect.size.y/2))+Vector2(4,0),
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mtx.xform(rect.pos+rect.size)+Vector2(4,4),
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mtx.xform(rect.pos+Vector2(rect.size.x/2,rect.size.y))+Vector2(0,4),
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mtx.xform(rect.pos+Vector2(0,rect.size.y))+Vector2(-4,4),
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mtx.xform(rect.pos+Vector2(0,rect.size.y/2))+Vector2(-4,0)
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};
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if (p_input.type==InputEvent::MOUSE_BUTTON) {
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const InputEventMouseButton &mb=p_input.mouse_button;
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if (mb.button_index==BUTTON_LEFT) {
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if (mb.pressed) {
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if (node_patch9 || obj_styleBox.is_valid()) {
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edited_margin = -1;
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float margins[4];
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if (node_patch9) {
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margins[0] = node_patch9->get_patch_margin(MARGIN_TOP);
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margins[1] = node_patch9->get_patch_margin(MARGIN_BOTTOM);
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margins[2] = node_patch9->get_patch_margin(MARGIN_LEFT);
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margins[3] = node_patch9->get_patch_margin(MARGIN_RIGHT);
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} else if (obj_styleBox.is_valid()) {
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margins[0] = obj_styleBox->get_margin_size(MARGIN_TOP);
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margins[1] = obj_styleBox->get_margin_size(MARGIN_BOTTOM);
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margins[2] = obj_styleBox->get_margin_size(MARGIN_LEFT);
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margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
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}
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Vector2 pos[4] = {
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mtx.basis_xform(rect.pos+Vector2(0,margins[0]))-draw_ofs,
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mtx.basis_xform(rect.pos+rect.size-Vector2(0,margins[1]))-draw_ofs,
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mtx.basis_xform(rect.pos+Vector2(margins[2],0))-draw_ofs,
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mtx.basis_xform(rect.pos+rect.size-Vector2(margins[3],0))-draw_ofs};
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if (Math::abs(mb.y - pos[0].y) < 8) {
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edited_margin = 0;
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prev_margin = margins[0];
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} else if (Math::abs(mb.y - pos[1].y) < 8) {
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edited_margin = 1;
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prev_margin = margins[1];
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} else if (Math::abs(mb.x - pos[2].x) < 8) {
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edited_margin = 2;
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prev_margin = margins[2];
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} else if (Math::abs(mb.x - pos[3].x) < 8) {
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edited_margin = 3;
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prev_margin = margins[3];
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}
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if (edited_margin >= 0) {
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drag_from=Vector2(mb.x,mb.y);
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drag=true;
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}
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}
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if ( edited_margin < 0 && snap_mode == SNAP_AUTOSLICE) {
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Vector2 point = mtx.affine_inverse().xform(Vector2(mb.x,mb.y));
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for (List<Rect2>::Element *E=autoslice_cache.front();E;E=E->next()) {
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if (E->get().has_point(point)) {
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rect = E->get();
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if (Input::get_singleton()->is_key_pressed(KEY_CONTROL)&&!(Input::get_singleton()->is_key_pressed(KEY_SHIFT|KEY_ALT))) {
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Rect2 r;
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if(node_sprite )
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r=node_sprite->get_region_rect();
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else if(node_patch9)
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r=node_patch9->get_region_rect();
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else if(obj_styleBox.is_valid())
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r=obj_styleBox->get_region_rect();
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else if(atlas_tex.is_valid())
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r =atlas_tex->get_region();
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rect.expand_to(r.pos);
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rect.expand_to(r.pos+r.size);
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}
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undo_redo->create_action("Set Region Rect");
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if(node_sprite){
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undo_redo->add_do_method(node_sprite ,"set_region_rect",rect);
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undo_redo->add_undo_method(node_sprite,"set_region_rect",node_sprite->get_region_rect());
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} else if(node_patch9){
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undo_redo->add_do_method(node_patch9 ,"set_region_rect",rect);
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undo_redo->add_undo_method(node_patch9,"set_region_rect",node_patch9->get_region_rect());
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} else if (obj_styleBox.is_valid()) {
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undo_redo->add_do_method(obj_styleBox.ptr(),"set_region_rect",rect);
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undo_redo->add_undo_method(obj_styleBox.ptr(),"set_region_rect",obj_styleBox->get_region_rect());
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} else if (atlas_tex.is_valid()) {
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undo_redo->add_do_method(atlas_tex.ptr(),"set_region",rect);
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undo_redo->add_undo_method(atlas_tex.ptr(),"set_region",atlas_tex->get_region());
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}
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undo_redo->add_do_method(edit_draw,"update");
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undo_redo->add_undo_method(edit_draw,"update");
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undo_redo->commit_action();
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break;
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}
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}
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} else if (edited_margin < 0) {
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drag_from=mtx.affine_inverse().xform(Vector2(mb.x,mb.y));
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if (snap_mode == SNAP_PIXEL)
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drag_from = drag_from.snapped(Vector2(1,1));
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else if (snap_mode == SNAP_GRID)
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drag_from=snap_point(drag_from);
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drag=true;
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if(node_sprite )
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rect_prev=node_sprite->get_region_rect();
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else if(node_patch9)
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rect_prev=node_patch9->get_region_rect();
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else if(obj_styleBox.is_valid())
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rect_prev=obj_styleBox->get_region_rect();
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else if(atlas_tex.is_valid())
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rect_prev=atlas_tex->get_region();
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for (int i=0; i<8;i++) {
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Vector2 tuv=endpoints[i];
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if (tuv.distance_to(Vector2(mb.x,mb.y))<8) {
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drag_index=i;
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}
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}
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if (drag_index==-1) {
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creating = true;
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rect = Rect2(drag_from,Size2());
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}
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}
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} else if (drag) {
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if (edited_margin >= 0) {
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undo_redo->create_action("Set Margin");
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static Margin m[4] = {MARGIN_TOP,MARGIN_BOTTOM,MARGIN_LEFT,MARGIN_RIGHT};
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if (node_patch9) {
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undo_redo->add_do_method(node_patch9 ,"set_patch_margin",m[edited_margin],node_patch9->get_patch_margin(m[edited_margin]));
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undo_redo->add_undo_method(node_patch9,"set_patch_margin",m[edited_margin],prev_margin);
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} else if (obj_styleBox.is_valid()) {
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undo_redo->add_do_method(obj_styleBox.ptr() ,"set_margin_size",m[edited_margin],obj_styleBox->get_margin_size(m[edited_margin]));
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undo_redo->add_undo_method(obj_styleBox.ptr(),"set_margin_size",m[edited_margin],prev_margin);
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obj_styleBox->emit_signal(CoreStringNames::get_singleton()->changed);
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}
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edited_margin = -1;
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} else {
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undo_redo->create_action("Set Region Rect");
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if(node_sprite){
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undo_redo->add_do_method(node_sprite ,"set_region_rect",node_sprite->get_region_rect());
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undo_redo->add_undo_method(node_sprite,"set_region_rect",rect_prev);
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}
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else if(atlas_tex.is_valid()){
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undo_redo->add_do_method(atlas_tex.ptr() ,"set_region",atlas_tex->get_region());
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undo_redo->add_undo_method(atlas_tex.ptr(),"set_region",rect_prev);
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}
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else if(node_patch9){
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} else if(node_patch9){
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undo_redo->add_do_method(node_patch9 ,"set_region_rect",node_patch9->get_region_rect());
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undo_redo->add_undo_method(node_patch9,"set_region_rect",rect_prev);
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} else if (obj_styleBox.is_valid()) {
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undo_redo->add_do_method(obj_styleBox.ptr() ,"set_region_rect",obj_styleBox->get_region_rect());
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undo_redo->add_undo_method(obj_styleBox.ptr(),"set_region_rect",rect_prev);
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}
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drag_index = -1;
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}
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undo_redo->add_do_method(edit_draw,"update");
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undo_redo->add_undo_method(edit_draw,"update");
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undo_redo->commit_action();
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drag=false;
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creating = false;
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}
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} else if (mb.button_index==BUTTON_RIGHT && mb.pressed) {
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if (drag) {
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drag=false;
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if (edited_margin >= 0) {
|
|
static Margin m[4] = {MARGIN_TOP,MARGIN_BOTTOM,MARGIN_LEFT,MARGIN_RIGHT};
|
|
if (node_patch9)
|
|
node_patch9->set_patch_margin(m[edited_margin],prev_margin);
|
|
if (obj_styleBox.is_valid())
|
|
obj_styleBox->set_margin_size(m[edited_margin],prev_margin);
|
|
edited_margin = -1;
|
|
} else {
|
|
apply_rect(rect_prev);
|
|
rect=rect_prev;
|
|
edit_draw->update();
|
|
drag_index = -1;
|
|
}
|
|
}
|
|
} else if (mb.button_index == BUTTON_WHEEL_UP && mb.pressed) {
|
|
_zoom_in();
|
|
} else if (mb.button_index == BUTTON_WHEEL_DOWN && mb.pressed) {
|
|
_zoom_out();
|
|
}
|
|
} 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 draged(mm.relative_x,mm.relative_y);
|
|
hscroll->set_value( hscroll->get_value()-draged.x );
|
|
vscroll->set_value( vscroll->get_value()-draged.y );
|
|
|
|
} else if (drag) {
|
|
|
|
if (edited_margin >= 0) {
|
|
float new_margin;
|
|
if (edited_margin == 0)
|
|
new_margin = prev_margin + (mm.y-drag_from.y) / draw_zoom;
|
|
else if (edited_margin == 1)
|
|
new_margin = prev_margin - (mm.y-drag_from.y) / draw_zoom;
|
|
else if (edited_margin == 2)
|
|
new_margin = prev_margin + (mm.x-drag_from.x) / draw_zoom;
|
|
else if (edited_margin == 3)
|
|
new_margin = prev_margin - (mm.x-drag_from.x) / draw_zoom;
|
|
if (new_margin < 0)
|
|
new_margin = 0;
|
|
static Margin m[4] = {MARGIN_TOP,MARGIN_BOTTOM,MARGIN_LEFT,MARGIN_RIGHT};
|
|
if (node_patch9)
|
|
node_patch9->set_patch_margin(m[edited_margin],new_margin);
|
|
if (obj_styleBox.is_valid())
|
|
obj_styleBox->set_margin_size(m[edited_margin],new_margin);
|
|
} else {
|
|
Vector2 new_pos = mtx.affine_inverse().xform(Vector2(mm.x,mm.y));
|
|
if (snap_mode == SNAP_PIXEL)
|
|
new_pos = new_pos.snapped(Vector2(1,1));
|
|
else if (snap_mode == SNAP_GRID)
|
|
new_pos=snap_point(new_pos);
|
|
|
|
if (creating) {
|
|
rect = Rect2(drag_from,Size2());
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
edit_draw->update();
|
|
return;
|
|
}
|
|
|
|
switch(drag_index) {
|
|
case 0: {
|
|
Vector2 p=rect_prev.pos+rect_prev.size;
|
|
rect = Rect2(p,Size2());
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 1: {
|
|
Vector2 p=rect_prev.pos+Vector2(0,rect_prev.size.y);
|
|
rect = Rect2(p,Size2(rect_prev.size.x,0));
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 2: {
|
|
Vector2 p=rect_prev.pos+Vector2(0,rect_prev.size.y);
|
|
rect = Rect2(p,Size2());
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 3: {
|
|
Vector2 p=rect_prev.pos;
|
|
rect = Rect2(p,Size2(0,rect_prev.size.y));
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 4: {
|
|
Vector2 p=rect_prev.pos;
|
|
rect = Rect2(p,Size2());
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 5: {
|
|
Vector2 p=rect_prev.pos;
|
|
rect = Rect2(p,Size2(rect_prev.size.x,0));
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 6: {
|
|
Vector2 p=rect_prev.pos+Vector2(rect_prev.size.x,0);
|
|
rect = Rect2(p,Size2());
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
case 7: {
|
|
Vector2 p=rect_prev.pos+Vector2(rect_prev.size.x,0);
|
|
rect = Rect2(p,Size2(0,rect_prev.size.y));
|
|
rect.expand_to(new_pos);
|
|
apply_rect(rect);
|
|
} break;
|
|
|
|
}
|
|
}
|
|
edit_draw->update();
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::_scroll_changed(float)
|
|
{
|
|
if (updating_scroll)
|
|
return;
|
|
|
|
draw_ofs.x=hscroll->get_value();
|
|
draw_ofs.y=vscroll->get_value();
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_mode(int p_mode)
|
|
{
|
|
snap_mode_button->get_popup()->set_item_checked(snap_mode,false);
|
|
snap_mode = p_mode;
|
|
snap_mode_button->set_text(snap_mode_button->get_popup()->get_item_text(p_mode));
|
|
snap_mode_button->get_popup()->set_item_checked(snap_mode,true);
|
|
|
|
if (snap_mode == SNAP_GRID)
|
|
hb_grid->show();
|
|
else
|
|
hb_grid->hide();
|
|
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_off_x(float p_val)
|
|
{
|
|
snap_offset.x=p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_off_y(float p_val)
|
|
{
|
|
snap_offset.y=p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_step_x(float p_val)
|
|
{
|
|
snap_step.x=p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_step_y(float p_val)
|
|
{
|
|
snap_step.y=p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_sep_x(float p_val)
|
|
{
|
|
snap_separation.x = p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_set_snap_sep_y(float p_val)
|
|
{
|
|
snap_separation.y = p_val;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_zoom_in()
|
|
{
|
|
if (draw_zoom < 8) {
|
|
draw_zoom *= 2;
|
|
edit_draw->update();
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::_zoom_reset()
|
|
{
|
|
if (draw_zoom == 1) return;
|
|
draw_zoom = 1;
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_zoom_out()
|
|
{
|
|
if (draw_zoom > 0.25) {
|
|
draw_zoom /= 2;
|
|
edit_draw->update();
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::apply_rect(const Rect2& rect){
|
|
if(node_sprite)
|
|
node_sprite->set_region_rect(rect);
|
|
else if(node_patch9)
|
|
node_patch9->set_region_rect(rect);
|
|
else if(obj_styleBox.is_valid())
|
|
obj_styleBox->set_region_rect(rect);
|
|
else if(atlas_tex.is_valid())
|
|
atlas_tex->set_region(rect);
|
|
}
|
|
|
|
void TextureRegionEditor::_notification(int p_what)
|
|
{
|
|
switch(p_what) {
|
|
case NOTIFICATION_READY: {
|
|
zoom_out->set_icon(get_icon("ZoomLess", "EditorIcons"));
|
|
zoom_reset->set_icon(get_icon("ZoomReset", "EditorIcons"));
|
|
zoom_in->set_icon(get_icon("ZoomMore", "EditorIcons"));
|
|
icon_zoom->set_texture( get_icon("Zoom", "EditorIcons"));
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::_node_removed(Object *p_obj)
|
|
{
|
|
if(p_obj == node_sprite || p_obj == node_patch9 || p_obj == obj_styleBox.ptr() || p_obj == atlas_tex.ptr()) {
|
|
node_patch9 = NULL;
|
|
node_sprite = NULL;
|
|
obj_styleBox = Ref<StyleBox>(NULL);
|
|
atlas_tex = Ref<AtlasTexture>(NULL);
|
|
hide();
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::_bind_methods()
|
|
{
|
|
ClassDB::bind_method(_MD("_edit_region"),&TextureRegionEditor::_edit_region);
|
|
ClassDB::bind_method(_MD("_region_draw"),&TextureRegionEditor::_region_draw);
|
|
ClassDB::bind_method(_MD("_region_input"),&TextureRegionEditor::_region_input);
|
|
ClassDB::bind_method(_MD("_scroll_changed"),&TextureRegionEditor::_scroll_changed);
|
|
ClassDB::bind_method(_MD("_node_removed"),&TextureRegionEditor::_node_removed);
|
|
ClassDB::bind_method(_MD("_set_snap_mode"),&TextureRegionEditor::_set_snap_mode);
|
|
ClassDB::bind_method(_MD("_set_snap_off_x"),&TextureRegionEditor::_set_snap_off_x);
|
|
ClassDB::bind_method(_MD("_set_snap_off_y"),&TextureRegionEditor::_set_snap_off_y);
|
|
ClassDB::bind_method(_MD("_set_snap_step_x"),&TextureRegionEditor::_set_snap_step_x);
|
|
ClassDB::bind_method(_MD("_set_snap_step_y"),&TextureRegionEditor::_set_snap_step_y);
|
|
ClassDB::bind_method(_MD("_set_snap_sep_x"),&TextureRegionEditor::_set_snap_sep_x);
|
|
ClassDB::bind_method(_MD("_set_snap_sep_y"),&TextureRegionEditor::_set_snap_sep_y);
|
|
ClassDB::bind_method(_MD("_zoom_in"),&TextureRegionEditor::_zoom_in);
|
|
ClassDB::bind_method(_MD("_zoom_reset"),&TextureRegionEditor::_zoom_reset);
|
|
ClassDB::bind_method(_MD("_zoom_out"),&TextureRegionEditor::_zoom_out);
|
|
}
|
|
|
|
void TextureRegionEditor::edit(Object *p_obj)
|
|
{
|
|
if (node_sprite && node_sprite->is_connected("texture_changed",this,"_edit_region"))
|
|
node_sprite->disconnect("texture_changed",this,"_edit_region");
|
|
if (node_patch9 && node_patch9->is_connected("texture_changed",this,"_edit_region"))
|
|
node_patch9->disconnect("texture_changed",this,"_edit_region");
|
|
if (obj_styleBox.is_valid() && obj_styleBox->is_connected("texture_changed",this,"_edit_region"))
|
|
obj_styleBox->disconnect("texture_changed",this,"_edit_region");
|
|
if (atlas_tex.is_valid() && atlas_tex->is_connected("atlas_changed",this,"_edit_region"))
|
|
atlas_tex->disconnect("atlas_changed",this,"_edit_region");
|
|
if (p_obj) {
|
|
node_sprite = p_obj->cast_to<Sprite>();
|
|
node_patch9 = p_obj->cast_to<Patch9Frame>();
|
|
if (p_obj->cast_to<StyleBoxTexture>())
|
|
obj_styleBox = Ref<StyleBoxTexture>(p_obj->cast_to<StyleBoxTexture>());
|
|
if (p_obj->cast_to<AtlasTexture>()) {
|
|
atlas_tex = Ref<AtlasTexture>(p_obj->cast_to<AtlasTexture>());
|
|
atlas_tex->connect("atlas_changed",this,"_edit_region");
|
|
} else {
|
|
p_obj->connect("texture_changed",this,"_edit_region");
|
|
}
|
|
p_obj->add_change_receptor(this);
|
|
p_obj->connect("exit_tree",this,"_node_removed",varray(p_obj),CONNECT_ONESHOT);
|
|
_edit_region();
|
|
} else {
|
|
if(node_sprite)
|
|
node_sprite->disconnect("exit_tree",this,"_node_removed");
|
|
else if(node_patch9)
|
|
node_patch9->disconnect("exit_tree",this,"_node_removed");
|
|
else if(obj_styleBox.is_valid())
|
|
obj_styleBox->disconnect("exit_tree",this,"_node_removed");
|
|
else if(atlas_tex.is_valid())
|
|
atlas_tex->disconnect("exit_tree",this,"_node_removed");
|
|
|
|
node_sprite = NULL;
|
|
node_patch9 = NULL;
|
|
obj_styleBox = Ref<StyleBoxTexture>(NULL);
|
|
atlas_tex = Ref<AtlasTexture>(NULL);
|
|
}
|
|
edit_draw->update();
|
|
}
|
|
|
|
void TextureRegionEditor::_changed_callback(Object *p_changed, const char *p_prop) {
|
|
if ((String)p_prop == "region_rect") {
|
|
_edit_region();
|
|
}
|
|
}
|
|
|
|
void TextureRegionEditor::_edit_region()
|
|
{
|
|
Ref<Texture> texture = NULL;
|
|
if(node_sprite )
|
|
texture = node_sprite->get_texture();
|
|
else if(node_patch9 )
|
|
texture = node_patch9->get_texture();
|
|
else if(obj_styleBox.is_valid())
|
|
texture = obj_styleBox->get_texture();
|
|
else if(atlas_tex.is_valid())
|
|
texture = atlas_tex->get_atlas();
|
|
|
|
if (texture.is_null()) {
|
|
return;
|
|
}
|
|
|
|
autoslice_cache.clear();
|
|
Image i;
|
|
if (i.load(texture->get_path()) == OK) {
|
|
BitMap bm;
|
|
bm.create_from_image_alpha(i);
|
|
for (int y = 0; y < i.get_height(); y++) {
|
|
for (int x = 0; x < i.get_width(); x++) {
|
|
if (bm.get_bit(Point2(x,y))) {
|
|
bool found = false;
|
|
for (List<Rect2>::Element *E = autoslice_cache.front(); E; E=E->next()) {
|
|
Rect2 grown = E->get().grow(1.5);
|
|
if (grown.has_point(Point2(x,y))) {
|
|
E->get().expand_to(Point2(x,y));
|
|
E->get().expand_to(Point2(x+1,y+1));
|
|
x = E->get().pos.x+E->get().size.x-1;
|
|
bool merged = true;
|
|
while (merged) {
|
|
merged = false;
|
|
bool queue_erase = false;
|
|
for (List<Rect2>::Element *F = autoslice_cache.front(); F; F=F->next()) {
|
|
if (queue_erase){
|
|
autoslice_cache.erase(F->prev());
|
|
queue_erase = false;
|
|
}
|
|
if (F==E)
|
|
continue;
|
|
if (E->get().grow(1).intersects(F->get())) {
|
|
E->get().expand_to(F->get().pos);
|
|
E->get().expand_to(F->get().pos+F->get().size);
|
|
if (F->prev()) {
|
|
F=F->prev();
|
|
autoslice_cache.erase(F->next());
|
|
} else {
|
|
queue_erase = true;
|
|
//Cant delete the first rect in the list.
|
|
}
|
|
merged = true;
|
|
}
|
|
}
|
|
}
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
Rect2 new_rect(x,y,1,1);
|
|
autoslice_cache.push_back(new_rect);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if(node_sprite )
|
|
rect = node_sprite->get_region_rect();
|
|
else if(node_patch9 )
|
|
rect = node_patch9->get_region_rect();
|
|
else if(obj_styleBox.is_valid())
|
|
rect = obj_styleBox->get_region_rect();
|
|
else if (atlas_tex.is_valid())
|
|
rect = atlas_tex->get_region();
|
|
|
|
edit_draw->update();
|
|
}
|
|
|
|
inline float _snap_scalar(float p_offset, float p_step, float separation, float p_target) {
|
|
if (p_step != 0) {
|
|
float a = Math::stepify(p_target - p_offset, p_step+separation) + p_offset;
|
|
float b = a;
|
|
if (p_target >= 0)
|
|
b -= separation;
|
|
else
|
|
b += p_step;
|
|
return (Math::abs(p_target-a) < Math::abs(p_target-b)) ? a : b;
|
|
}
|
|
return p_target;
|
|
}
|
|
|
|
Vector2 TextureRegionEditor::snap_point(Vector2 p_target) const {
|
|
if (snap_mode == SNAP_GRID) {
|
|
p_target.x = _snap_scalar(snap_offset.x, snap_step.x, snap_separation.x, p_target.x);
|
|
p_target.y = _snap_scalar(snap_offset.y, snap_step.y, snap_separation.y, p_target.y);
|
|
}
|
|
|
|
return p_target;
|
|
}
|
|
|
|
TextureRegionEditor::TextureRegionEditor(EditorNode* p_editor)
|
|
{
|
|
node_sprite = NULL;
|
|
node_patch9 = NULL;
|
|
obj_styleBox = Ref<StyleBoxTexture>(NULL);
|
|
atlas_tex = Ref<AtlasTexture>(NULL);
|
|
editor=p_editor;
|
|
undo_redo = editor->get_undo_redo();
|
|
|
|
snap_step=Vector2(10,10);
|
|
snap_separation = Vector2(0,0);
|
|
edited_margin = -1;
|
|
drag_index = -1;
|
|
drag=false;
|
|
|
|
VBoxContainer *main_vb = memnew( VBoxContainer );
|
|
add_child(main_vb);
|
|
main_vb->set_area_as_parent_rect(0);
|
|
HBoxContainer *hb_tools = memnew( HBoxContainer );
|
|
main_vb->add_child(hb_tools);
|
|
|
|
hb_tools->add_child(memnew( Label(TTR("Snap Mode:")) ));
|
|
|
|
snap_mode_button = memnew( MenuButton );
|
|
hb_tools->add_child(snap_mode_button);
|
|
snap_mode_button->set_text(TTR("<None>"));
|
|
PopupMenu *p = snap_mode_button->get_popup();
|
|
p->add_item(TTR("<None>"),0);
|
|
p->add_item(TTR("Pixel Snap"),1);
|
|
p->add_item(TTR("Grid Snap"),2);
|
|
p->add_item(TTR("Auto Slice"),3);
|
|
for (int i = 0; i < 4; i++)
|
|
p->set_item_as_checkable(i,true);
|
|
p->set_item_checked(0,true);
|
|
p->connect("item_pressed", this, "_set_snap_mode");
|
|
hb_grid = memnew( HBoxContainer );
|
|
hb_tools->add_child(hb_grid);
|
|
hb_grid->add_child( memnew( VSeparator ));
|
|
|
|
hb_grid->add_child( memnew( Label(TTR("Offset:")) ) );
|
|
|
|
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");
|
|
hb_grid->add_child(sb_off_x);
|
|
|
|
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");
|
|
hb_grid->add_child(sb_off_y);
|
|
|
|
hb_grid->add_child( memnew( VSeparator ));
|
|
hb_grid->add_child( memnew( Label(TTR("Step:")) ) );
|
|
|
|
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");
|
|
hb_grid->add_child(sb_step_x);
|
|
|
|
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");
|
|
hb_grid->add_child(sb_step_y);
|
|
|
|
hb_grid->add_child( memnew( VSeparator ));
|
|
hb_grid->add_child( memnew( Label(TTR("Separation:")) ) );
|
|
|
|
sb_sep_x = memnew( SpinBox );
|
|
sb_sep_x->set_min(0);
|
|
sb_sep_x->set_max(256);
|
|
sb_sep_x->set_step(1);
|
|
sb_sep_x->set_value(snap_separation.x);
|
|
sb_sep_x->set_suffix("px");
|
|
sb_sep_x->connect("value_changed", this, "_set_snap_sep_x");
|
|
hb_grid->add_child(sb_sep_x);
|
|
|
|
sb_sep_y = memnew( SpinBox );
|
|
sb_sep_y->set_min(0);
|
|
sb_sep_y->set_max(256);
|
|
sb_sep_y->set_step(1);
|
|
sb_sep_y->set_value(snap_separation.y);
|
|
sb_sep_y->set_suffix("px");
|
|
sb_sep_y->connect("value_changed", this, "_set_snap_sep_y");
|
|
hb_grid->add_child(sb_sep_y);
|
|
|
|
hb_grid->hide();
|
|
|
|
HBoxContainer *main_hb = memnew( HBoxContainer );
|
|
main_vb->add_child(main_hb);
|
|
edit_draw = memnew( Control );
|
|
main_hb->add_child(edit_draw);
|
|
main_hb->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
edit_draw->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
Control * separator = memnew( Control );
|
|
separator->set_h_size_flags(Control::SIZE_EXPAND_FILL);
|
|
hb_tools->add_child(separator);
|
|
|
|
icon_zoom = memnew( TextureFrame );
|
|
hb_tools->add_child(icon_zoom);
|
|
|
|
zoom_out = memnew( ToolButton );
|
|
zoom_out->connect("pressed", this, "_zoom_out");
|
|
hb_tools->add_child(zoom_out);
|
|
|
|
zoom_reset = memnew( ToolButton );
|
|
zoom_reset->connect("pressed", this, "_zoom_reset");
|
|
hb_tools->add_child(zoom_reset);
|
|
|
|
zoom_in = memnew( ToolButton );
|
|
zoom_in->connect("pressed", this, "_zoom_in");
|
|
hb_tools->add_child(zoom_in);
|
|
|
|
vscroll = memnew( VScrollBar);
|
|
main_hb->add_child(vscroll);
|
|
vscroll->connect("value_changed",this,"_scroll_changed");
|
|
hscroll = memnew( HScrollBar );
|
|
main_vb->add_child(hscroll);
|
|
hscroll->connect("value_changed",this,"_scroll_changed");
|
|
|
|
edit_draw->connect("draw",this,"_region_draw");
|
|
edit_draw->connect("gui_input",this,"_region_input");
|
|
draw_zoom=1.0;
|
|
updating_scroll=false;
|
|
|
|
}
|
|
|
|
void TextureRegionEditorPlugin::edit(Object *p_node)
|
|
{
|
|
region_editor->edit(p_node);
|
|
}
|
|
|
|
bool TextureRegionEditorPlugin::handles(Object *p_obj) const
|
|
{
|
|
return p_obj->is_class("Sprite") || p_obj->is_class("Patch9Frame") || p_obj->is_class("StyleBoxTexture") || p_obj->is_class("AtlasTexture");
|
|
}
|
|
|
|
void TextureRegionEditorPlugin::make_visible(bool p_visible)
|
|
{
|
|
if (p_visible) {
|
|
region_button->show();
|
|
if (region_button->is_pressed())
|
|
region_editor->show();
|
|
} else {
|
|
region_button->hide();
|
|
region_editor->edit(NULL);
|
|
region_editor->hide();
|
|
}
|
|
}
|
|
|
|
|
|
Dictionary TextureRegionEditorPlugin::get_state() const {
|
|
|
|
Dictionary state;
|
|
state["zoom"]=region_editor->draw_zoom;
|
|
state["snap_offset"]=region_editor->snap_offset;
|
|
state["snap_step"]=region_editor->snap_step;
|
|
state["snap_separation"]=region_editor->snap_separation;
|
|
state["snap_mode"]=region_editor->snap_mode;
|
|
return state;
|
|
}
|
|
|
|
void TextureRegionEditorPlugin::set_state(const Dictionary& p_state){
|
|
|
|
Dictionary state=p_state;
|
|
if (state.has("zoom")) {
|
|
region_editor->draw_zoom = p_state["zoom"];
|
|
}
|
|
|
|
if (state.has("snap_step")) {
|
|
Vector2 s = state["snap_step"];
|
|
region_editor->sb_step_x->set_value(s.x);
|
|
region_editor->sb_step_y->set_value(s.y);
|
|
region_editor->snap_step = s;
|
|
}
|
|
|
|
if (state.has("snap_offset")) {
|
|
Vector2 ofs = state["snap_offset"];
|
|
region_editor->sb_off_x->set_value(ofs.x);
|
|
region_editor->sb_off_y->set_value(ofs.y);
|
|
region_editor->snap_offset = ofs;
|
|
}
|
|
|
|
if (state.has("snap_separation")) {
|
|
Vector2 sep = state["snap_separation"];
|
|
region_editor->sb_sep_x->set_value(sep.x);
|
|
region_editor->sb_sep_y->set_value(sep.y);
|
|
region_editor->snap_separation = sep;
|
|
}
|
|
|
|
if (state.has("snap_mode")) {
|
|
region_editor->_set_snap_mode(state["snap_mode"]);
|
|
}
|
|
|
|
}
|
|
|
|
TextureRegionEditorPlugin::TextureRegionEditorPlugin(EditorNode *p_node)
|
|
{
|
|
editor = p_node;
|
|
region_editor = memnew ( TextureRegionEditor(p_node) );
|
|
|
|
region_button = p_node->add_bottom_panel_item(TTR("Texture Region"), region_editor);
|
|
region_button->set_tooltip(TTR("Texture Region Editor"));
|
|
|
|
region_editor->set_custom_minimum_size(Size2(0,200));
|
|
region_editor->hide();
|
|
region_button->hide();
|
|
}
|