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authorRĂ©mi Verschelde <rverschelde@gmail.com>2019-04-09 12:14:58 +0200
committerGitHub <noreply@github.com>2019-04-09 12:14:58 +0200
commitdef6655964d0ae3a3c9f2d668efef58777ac62e6 (patch)
treeae2cdb697394098d4b4ed4cb5d4ae91dd574016b
parent70a009833bbd48dd780b1747a470954232e6088d (diff)
parentc218c631f62b154af41238782280dbb9b2e914f8 (diff)
Merge pull request #27553 from ShyRed/sprite2polygon
Add Sprite to CollisionPolygon2D and LightOccluder2D converter
-rw-r--r--editor/plugins/sprite_editor_plugin.cpp287
-rw-r--r--editor/plugins/sprite_editor_plugin.h19
2 files changed, 270 insertions, 36 deletions
diff --git a/editor/plugins/sprite_editor_plugin.cpp b/editor/plugins/sprite_editor_plugin.cpp
index 3854d27567..fbc72b1396 100644
--- a/editor/plugins/sprite_editor_plugin.cpp
+++ b/editor/plugins/sprite_editor_plugin.cpp
@@ -31,7 +31,10 @@
#include "sprite_editor_plugin.h"
#include "canvas_item_editor_plugin.h"
+#include "scene/2d/collision_polygon_2d.h"
+#include "scene/2d/light_occluder_2d.h"
#include "scene/2d/mesh_instance_2d.h"
+#include "scene/2d/polygon_2d.h"
#include "scene/gui/box_container.h"
#include "thirdparty/misc/clipper.hpp"
@@ -116,8 +119,42 @@ void SpriteEditor::_menu_option(int p_option) {
return;
}
+ selected_menu_item = (Menu)p_option;
+
switch (p_option) {
- case MENU_OPTION_CREATE_MESH_2D: {
+ case MENU_OPTION_CONVERT_TO_MESH_2D: {
+
+ debug_uv_dialog->get_ok()->set_text(TTR("Create Mesh2D"));
+ debug_uv_dialog->set_title("Mesh2D Preview");
+
+ _update_mesh_data();
+ debug_uv_dialog->popup_centered();
+ debug_uv->update();
+
+ } break;
+ case MENU_OPTION_CONVERT_TO_POLYGON_2D: {
+
+ debug_uv_dialog->get_ok()->set_text(TTR("Create Polygon2D"));
+ debug_uv_dialog->set_title("Polygon2D Preview");
+
+ _update_mesh_data();
+ debug_uv_dialog->popup_centered();
+ debug_uv->update();
+ } break;
+ case MENU_OPTION_CREATE_COLLISION_POLY_2D: {
+
+ debug_uv_dialog->get_ok()->set_text(TTR("Create CollisionPolygon2D"));
+ debug_uv_dialog->set_title("CollisionPolygon2D Preview");
+
+ _update_mesh_data();
+ debug_uv_dialog->popup_centered();
+ debug_uv->update();
+
+ } break;
+ case MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D: {
+
+ debug_uv_dialog->get_ok()->set_text(TTR("Create LightOccluder2D"));
+ debug_uv_dialog->set_title("LightOccluder2D Preview");
_update_mesh_data();
debug_uv_dialog->popup_centered();
@@ -169,47 +206,107 @@ void SpriteEditor::_update_mesh_data() {
computed_indices.clear();
Size2 img_size = Vector2(image->get_width(), image->get_height());
- for (int j = 0; j < lines.size(); j++) {
- lines.write[j] = expand(lines[j], rect, epsilon);
+ for (int i = 0; i < lines.size(); i++) {
+ lines.write[i] = expand(lines[i], rect, epsilon);
+ }
+
+ if (selected_menu_item == MENU_OPTION_CONVERT_TO_MESH_2D) {
+
+ for (int j = 0; j < lines.size(); j++) {
+ int index_ofs = computed_vertices.size();
+
+ for (int i = 0; i < lines[j].size(); i++) {
+ Vector2 vtx = lines[j][i];
+ computed_uv.push_back(vtx / img_size);
- int index_ofs = computed_vertices.size();
+ vtx -= rect.position; //offset by rect position
- for (int i = 0; i < lines[j].size(); i++) {
- Vector2 vtx = lines[j][i];
- computed_uv.push_back(vtx / img_size);
+ //flip if flipped
+ if (node->is_flipped_h())
+ vtx.x = rect.size.x - vtx.x - 1.0;
+ if (node->is_flipped_v())
+ vtx.y = rect.size.y - vtx.y - 1.0;
- vtx -= rect.position; //offset by rect position
+ if (node->is_centered())
+ vtx -= rect.size / 2.0;
- //flip if flipped
- if (node->is_flipped_h())
- vtx.x = rect.size.x - vtx.x - 1.0;
- if (node->is_flipped_v())
- vtx.y = rect.size.y - vtx.y - 1.0;
+ computed_vertices.push_back(vtx);
+ }
+
+ Vector<int> poly = Geometry::triangulate_polygon(lines[j]);
- if (node->is_centered())
- vtx -= rect.size / 2.0;
+ for (int i = 0; i < poly.size(); i += 3) {
+ for (int k = 0; k < 3; k++) {
+ int idx = i + k;
+ int idxn = i + (k + 1) % 3;
+ uv_lines.push_back(lines[j][poly[idx]]);
+ uv_lines.push_back(lines[j][poly[idxn]]);
- computed_vertices.push_back(vtx);
+ computed_indices.push_back(poly[idx] + index_ofs);
+ }
+ }
}
+ }
- Vector<int> poly = Geometry::triangulate_polygon(lines[j]);
+ outline_lines.clear();
+ computed_outline_lines.clear();
- for (int i = 0; i < poly.size(); i += 3) {
- for (int k = 0; k < 3; k++) {
- int idx = i + k;
- int idxn = i + (k + 1) % 3;
- uv_lines.push_back(lines[j][poly[idx]]);
- uv_lines.push_back(lines[j][poly[idxn]]);
+ if (selected_menu_item == MENU_OPTION_CONVERT_TO_POLYGON_2D || selected_menu_item == MENU_OPTION_CREATE_COLLISION_POLY_2D || selected_menu_item == MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D) {
+ outline_lines.resize(lines.size());
+ computed_outline_lines.resize(lines.size());
+ for (int pi = 0; pi < lines.size(); pi++) {
+
+ Vector<Vector2> ol;
+ Vector<Vector2> col;
+
+ ol.resize(lines[pi].size());
+ col.resize(lines[pi].size());
+
+ for (int i = 0; i < lines[pi].size(); i++) {
+ Vector2 vtx = lines[pi][i];
+
+ ol.write[i] = vtx;
+
+ vtx -= rect.position; //offset by rect position
+
+ //flip if flipped
+ if (node->is_flipped_h())
+ vtx.x = rect.size.x - vtx.x - 1.0;
+ if (node->is_flipped_v())
+ vtx.y = rect.size.y - vtx.y - 1.0;
+
+ if (node->is_centered())
+ vtx -= rect.size / 2.0;
- computed_indices.push_back(poly[idx] + index_ofs);
+ col.write[i] = vtx;
}
+
+ outline_lines.write[pi] = ol;
+ computed_outline_lines.write[pi] = col;
}
}
debug_uv->update();
}
-void SpriteEditor::_create_mesh_node() {
+void SpriteEditor::_create_node() {
+ switch (selected_menu_item) {
+ case MENU_OPTION_CONVERT_TO_MESH_2D: {
+ _convert_to_mesh_2d_node();
+ } break;
+ case MENU_OPTION_CONVERT_TO_POLYGON_2D: {
+ _convert_to_polygon_2d_node();
+ } break;
+ case MENU_OPTION_CREATE_COLLISION_POLY_2D: {
+ _create_collision_polygon_2d_node();
+ } break;
+ case MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D: {
+ _create_light_occluder_2d_node();
+ } break;
+ }
+}
+
+void SpriteEditor::_convert_to_mesh_2d_node() {
if (computed_vertices.size() < 3) {
err_dialog->set_text(TTR("Invalid geometry, can't replace by mesh."));
@@ -233,6 +330,117 @@ void SpriteEditor::_create_mesh_node() {
EditorNode::get_singleton()->get_scene_tree_dock()->replace_node(node, mesh_instance);
}
+void SpriteEditor::_convert_to_polygon_2d_node() {
+ Polygon2D *polygon_2d_instance = memnew(Polygon2D);
+
+ int total_point_count = 0;
+ for (int i = 0; i < computed_outline_lines.size(); i++)
+ total_point_count += computed_outline_lines[i].size();
+
+ PoolVector2Array polygon;
+ polygon.resize(total_point_count);
+ PoolVector2Array::Write polygon_write = polygon.write();
+
+ PoolVector2Array uvs;
+ uvs.resize(total_point_count);
+ PoolVector2Array::Write uvs_write = uvs.write();
+
+ int current_point_index = 0;
+
+ Array polys;
+ polys.resize(computed_outline_lines.size());
+
+ for (int i = 0; i < computed_outline_lines.size(); i++) {
+
+ Vector<Vector2> outline = computed_outline_lines[i];
+ Vector<Vector2> uv_outline = outline_lines[i];
+
+ if (outline.size() < 3) {
+ err_dialog->set_text(TTR("Invalid geometry, can't create polygon."));
+ err_dialog->popup_centered_minsize();
+ return;
+ }
+
+ PoolIntArray pia;
+ pia.resize(outline.size());
+ PoolIntArray::Write pia_write = pia.write();
+
+ for (int pi = 0; pi < outline.size(); pi++) {
+ polygon_write[current_point_index] = outline[pi];
+ uvs_write[current_point_index] = uv_outline[pi];
+ pia_write[pi] = current_point_index;
+ current_point_index++;
+ }
+
+ polys[i] = pia;
+ }
+
+ polygon_2d_instance->set_uv(uvs);
+ polygon_2d_instance->set_polygon(polygon);
+ polygon_2d_instance->set_polygons(polys);
+
+ EditorNode::get_singleton()->get_scene_tree_dock()->replace_node(node, polygon_2d_instance);
+}
+
+void SpriteEditor::_create_collision_polygon_2d_node() {
+ for (int i = 0; i < computed_outline_lines.size(); i++) {
+
+ Vector<Vector2> outline = computed_outline_lines[i];
+
+ if (outline.size() < 3) {
+ err_dialog->set_text(TTR("Invalid geometry, can't create collision polygon."));
+ err_dialog->popup_centered_minsize();
+ continue;
+ }
+
+ CollisionPolygon2D *collision_polygon_2d_instance = memnew(CollisionPolygon2D);
+ collision_polygon_2d_instance->set_polygon(outline);
+
+ _add_as_sibling_or_child(node, collision_polygon_2d_instance);
+ }
+}
+
+void SpriteEditor::_create_light_occluder_2d_node() {
+ for (int i = 0; i < computed_outline_lines.size(); i++) {
+
+ Vector<Vector2> outline = computed_outline_lines[i];
+
+ if (outline.size() < 3) {
+ err_dialog->set_text(TTR("Invalid geometry, can't create light occluder."));
+ err_dialog->popup_centered_minsize();
+ continue;
+ }
+
+ Ref<OccluderPolygon2D> polygon;
+ polygon.instance();
+
+ PoolVector2Array a;
+ a.resize(outline.size());
+ PoolVector2Array::Write aw = a.write();
+ for (int io = 0; io < outline.size(); io++) {
+ aw[io] = outline[io];
+ }
+ polygon->set_polygon(a);
+
+ LightOccluder2D *light_occluder_2d_instance = memnew(LightOccluder2D);
+ light_occluder_2d_instance->set_occluder_polygon(polygon);
+
+ _add_as_sibling_or_child(node, light_occluder_2d_instance);
+ }
+}
+
+void SpriteEditor::_add_as_sibling_or_child(Node2D *p_own_node, Node2D *p_new_node) {
+ // Can't make sibling if own node is scene root
+ if (p_own_node != this->get_tree()->get_edited_scene_root()) {
+ p_own_node->get_parent()->add_child(p_new_node, true);
+ p_new_node->set_transform(p_own_node->get_transform());
+ } else {
+ p_own_node->add_child(p_new_node, true);
+ }
+
+ p_new_node->set_owner(this->get_tree()->get_edited_scene_root());
+}
+
#if 0
void SpriteEditor::_create_uv_lines() {
@@ -298,16 +506,26 @@ void SpriteEditor::_create_uv_lines() {
#endif
void SpriteEditor::_debug_uv_draw() {
- if (uv_lines.size() == 0)
- return;
-
Ref<Texture> tex = node->get_texture();
ERR_FAIL_COND(!tex.is_valid());
debug_uv->set_clip_contents(true);
debug_uv->draw_texture(tex, Point2());
debug_uv->set_custom_minimum_size(tex->get_size());
//debug_uv->draw_set_transform(Vector2(), 0, debug_uv->get_size());
- debug_uv->draw_multiline(uv_lines, Color(1.0, 0.8, 0.7));
+
+ Color color = Color(1.0, 0.8, 0.7);
+
+ if (selected_menu_item == MENU_OPTION_CONVERT_TO_MESH_2D && uv_lines.size() > 0) {
+ debug_uv->draw_multiline(uv_lines, color);
+
+ } else if ((selected_menu_item == MENU_OPTION_CONVERT_TO_POLYGON_2D || selected_menu_item == MENU_OPTION_CREATE_COLLISION_POLY_2D || selected_menu_item == MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D) && outline_lines.size() > 0) {
+ for (int i = 0; i < outline_lines.size(); i++) {
+ Vector<Vector2> outline = outline_lines[i];
+
+ debug_uv->draw_polyline(outline, color);
+ debug_uv->draw_line(outline[0], outline[outline.size() - 1], color);
+ }
+ }
}
void SpriteEditor::_bind_methods() {
@@ -315,7 +533,7 @@ void SpriteEditor::_bind_methods() {
ClassDB::bind_method("_menu_option", &SpriteEditor::_menu_option);
ClassDB::bind_method("_debug_uv_draw", &SpriteEditor::_debug_uv_draw);
ClassDB::bind_method("_update_mesh_data", &SpriteEditor::_update_mesh_data);
- ClassDB::bind_method("_create_mesh_node", &SpriteEditor::_create_mesh_node);
+ ClassDB::bind_method("_create_node", &SpriteEditor::_create_node);
}
SpriteEditor::SpriteEditor() {
@@ -327,7 +545,10 @@ SpriteEditor::SpriteEditor() {
options->set_text(TTR("Sprite"));
options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_icon("Sprite", "EditorIcons"));
- options->get_popup()->add_item(TTR("Convert to 2D Mesh"), MENU_OPTION_CREATE_MESH_2D);
+ options->get_popup()->add_item(TTR("Convert to Mesh2D"), MENU_OPTION_CONVERT_TO_MESH_2D);
+ options->get_popup()->add_item(TTR("Convert to Polygon2D"), MENU_OPTION_CONVERT_TO_POLYGON_2D);
+ options->get_popup()->add_item(TTR("Create CollisionPolygon2D Sibling"), MENU_OPTION_CREATE_COLLISION_POLY_2D);
+ options->get_popup()->add_item(TTR("Create LightOccluder2D Sibling"), MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D);
options->get_popup()->connect("id_pressed", this, "_menu_option");
@@ -335,7 +556,7 @@ SpriteEditor::SpriteEditor() {
add_child(err_dialog);
debug_uv_dialog = memnew(ConfirmationDialog);
- debug_uv_dialog->get_ok()->set_text(TTR("Create 2D Mesh"));
+ debug_uv_dialog->get_ok()->set_text(TTR("Create Mesh2D"));
debug_uv_dialog->set_title("Mesh 2D Preview");
VBoxContainer *vb = memnew(VBoxContainer);
debug_uv_dialog->add_child(vb);
@@ -347,7 +568,7 @@ SpriteEditor::SpriteEditor() {
debug_uv = memnew(Control);
debug_uv->connect("draw", this, "_debug_uv_draw");
scroll->add_child(debug_uv);
- debug_uv_dialog->connect("confirmed", this, "_create_mesh_node");
+ debug_uv_dialog->connect("confirmed", this, "_create_node");
HBoxContainer *hb = memnew(HBoxContainer);
hb->add_child(memnew(Label(TTR("Simplification: "))));
diff --git a/editor/plugins/sprite_editor_plugin.h b/editor/plugins/sprite_editor_plugin.h
index 7250e3df59..460f5a5707 100644
--- a/editor/plugins/sprite_editor_plugin.h
+++ b/editor/plugins/sprite_editor_plugin.h
@@ -41,9 +41,14 @@ class SpriteEditor : public Control {
GDCLASS(SpriteEditor, Control);
enum Menu {
- MENU_OPTION_CREATE_MESH_2D,
+ MENU_OPTION_CONVERT_TO_MESH_2D,
+ MENU_OPTION_CONVERT_TO_POLYGON_2D,
+ MENU_OPTION_CREATE_COLLISION_POLY_2D,
+ MENU_OPTION_CREATE_LIGHT_OCCLUDER_2D
};
+ Menu selected_menu_item;
+
Sprite *node;
MenuButton *options;
@@ -55,7 +60,8 @@ class SpriteEditor : public Control {
ConfirmationDialog *debug_uv_dialog;
Control *debug_uv;
Vector<Vector2> uv_lines;
-
+ Vector<Vector<Vector2> > outline_lines;
+ Vector<Vector<Vector2> > computed_outline_lines;
Vector<Vector2> computed_vertices;
Vector<Vector2> computed_uv;
Vector<int> computed_indices;
@@ -71,7 +77,14 @@ class SpriteEditor : public Control {
void _debug_uv_draw();
void _update_mesh_data();
- void _create_mesh_node();
+
+ void _create_node();
+ void _convert_to_mesh_2d_node();
+ void _convert_to_polygon_2d_node();
+ void _create_collision_polygon_2d_node();
+ void _create_light_occluder_2d_node();
+
+ void _add_as_sibling_or_child(Node2D *p_own_node, Node2D *p_new_node);
protected:
void _node_removed(Node *p_node);