diff options
Diffstat (limited to 'editor')
-rw-r--r-- | editor/icons/icon_editor_handle_add.svg | 6 | ||||
-rw-r--r-- | editor/icons/icon_editor_handle_selected.svg | 6 | ||||
-rw-r--r-- | editor/plugins/abstract_polygon_2d_editor.cpp | 425 | ||||
-rw-r--r-- | editor/plugins/abstract_polygon_2d_editor.h | 35 |
4 files changed, 315 insertions, 157 deletions
diff --git a/editor/icons/icon_editor_handle_add.svg b/editor/icons/icon_editor_handle_add.svg new file mode 100644 index 0000000000..0e7fe7129a --- /dev/null +++ b/editor/icons/icon_editor_handle_add.svg @@ -0,0 +1,6 @@ +<svg width="8" height="8" version="1.1" viewBox="0 0 8 8" xmlns="http://www.w3.org/2000/svg"> + <g transform="translate(0 -1044.4)"> + <ellipse cx="4" cy="1048.4" rx="4" ry="4" fill="#fff"/> + <ellipse cx="4" cy="1048.4" rx="2.8572" ry="2.8571" fill="#84ff84"/> + </g> +</svg> diff --git a/editor/icons/icon_editor_handle_selected.svg b/editor/icons/icon_editor_handle_selected.svg new file mode 100644 index 0000000000..8d338c1fbd --- /dev/null +++ b/editor/icons/icon_editor_handle_selected.svg @@ -0,0 +1,6 @@ +<svg width="8" height="8" version="1.1" viewBox="0 0 8 8" xmlns="http://www.w3.org/2000/svg"> + <g transform="translate(0 -1044.4)"> + <ellipse cx="4" cy="1048.4" rx="4" ry="4" fill="#fff"/> + <ellipse cx="4" cy="1048.4" rx="2.8572" ry="2.8571" fill="#8484ff"/> + </g> +</svg> diff --git a/editor/plugins/abstract_polygon_2d_editor.cpp b/editor/plugins/abstract_polygon_2d_editor.cpp index ffa4e36b5a..2f839b96cf 100644 --- a/editor/plugins/abstract_polygon_2d_editor.cpp +++ b/editor/plugins/abstract_polygon_2d_editor.cpp @@ -30,6 +30,49 @@ #include "abstract_polygon_2d_editor.h" #include "canvas_item_editor_plugin.h" +#include "core/os/keyboard.h" + +AbstractPolygon2DEditor::Vertex::Vertex() + : polygon(-1), vertex(-1) { + // invalid vertex +} + +AbstractPolygon2DEditor::Vertex::Vertex(int p_vertex) + : polygon(-1), vertex(p_vertex) { + // vertex p_vertex of current wip polygon +} + +AbstractPolygon2DEditor::Vertex::Vertex(int p_polygon, int p_vertex) + : polygon(p_polygon), vertex(p_vertex) { + // vertex p_vertex of polygon p_polygon +} + +bool AbstractPolygon2DEditor::Vertex::operator==(const AbstractPolygon2DEditor::Vertex &p_vertex) const { + + return polygon == p_vertex.polygon && vertex == p_vertex.vertex; +} + +bool AbstractPolygon2DEditor::Vertex::operator!=(const AbstractPolygon2DEditor::Vertex &p_vertex) const { + + return !(*this == p_vertex); +} + +bool AbstractPolygon2DEditor::Vertex::valid() const { + + return vertex >= 0; +} + +AbstractPolygon2DEditor::PosVertex::PosVertex() { + // invalid vertex +} + +AbstractPolygon2DEditor::PosVertex::PosVertex(const Vertex &p_vertex, const Vector2 &p_pos) + : Vertex(p_vertex.polygon, p_vertex.vertex), pos(p_pos) { +} + +AbstractPolygon2DEditor::PosVertex::PosVertex(int p_polygon, int p_vertex, const Vector2 &p_pos) + : Vertex(p_polygon, p_vertex), pos(p_pos) { +} bool AbstractPolygon2DEditor::_is_empty() const { @@ -171,7 +214,10 @@ void AbstractPolygon2DEditor::_wip_close() { wip.clear(); wip_active = false; - edited_point = -1; + + edited_point = PosVertex(); + hover_point = Vertex(); + selected_point = Vertex(); } bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) { @@ -197,9 +243,6 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) Vector2 gpoint = mb->get_position(); Vector2 cpoint = _get_node()->get_global_transform().affine_inverse().xform(canvas_item_editor->snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(mb->get_position()))); - //first check if a point is to be added (segment split) - real_t grab_threshold = EDITOR_DEF("editors/poly_editor/point_grab_radius", 8); - if (mode == MODE_CREATE) { if (mb->get_button_index() == BUTTON_LEFT && mb->is_pressed()) { @@ -209,13 +252,16 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) wip.clear(); wip.push_back(cpoint); wip_active = true; - edited_point_pos = cpoint; - edited_polygon = -1; - edited_point = 1; + edited_point = PosVertex(-1, 1, cpoint); canvas_item_editor->get_viewport_control()->update(); + hover_point = Vertex(); + selected_point = Vertex(0); + edge_point = PosVertex(); return true; } else { + const real_t grab_threshold = EDITOR_DEF("editors/poly_editor/point_grab_radius", 8); + if (wip.size() > 1 && xform.xform(wip[0]).distance_to(gpoint) < grab_threshold) { //wip closed _wip_close(); @@ -224,7 +270,8 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) } else { wip.push_back(cpoint); - edited_point = wip.size(); + edited_point = PosVertex(-1, wip.size(), cpoint); + selected_point = Vertex(wip.size() - 1); canvas_item_editor->get_viewport_control()->update(); return true; @@ -240,66 +287,31 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) if (mb->is_pressed()) { - if (mb->get_control()) { - - const int n_polygons = _get_polygon_count(); + const PosVertex insert = closest_edge_point(gpoint); - if (n_polygons >= 1) { + if (insert.valid()) { - Vector<Vector2> vertices = _get_polygon(n_polygons - 1); + Vector<Vector2> vertices = _get_polygon(insert.polygon); - if (vertices.size() < 3) { - - vertices.push_back(cpoint); - undo_redo->create_action(TTR("Edit Poly")); - _action_set_polygon(n_polygons - 1, vertices); - _commit_action(); - return true; - } - } - - //search edges - int closest_poly = -1; - int closest_idx = -1; - Vector2 closest_pos; - real_t closest_dist = 1e10; - - for (int j = 0; j < n_polygons; j++) { - - PoolVector<Vector2> points = _get_polygon(j); - const Vector2 offset = _get_offset(j); - const int n_points = points.size(); - - for (int i = 0; i < n_points; i++) { - - Vector2 p[2] = { xform.xform(points[i] + offset), - xform.xform(points[(i + 1) % n_points] + offset) }; - - Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint, p); - 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_threshold) { - closest_poly = j; - closest_dist = d; - closest_pos = cp; - closest_idx = i; - } - } - } + if (vertices.size() < 3) { - if (closest_idx >= 0) { + vertices.push_back(cpoint); + undo_redo->create_action(TTR("Edit Poly")); + selected_point = Vertex(insert.polygon, vertices.size()); + _action_set_polygon(insert.polygon, vertices); + _commit_action(); + return true; + } else { - Vector<Vector2> vertices = _get_polygon(closest_poly); + Vector<Vector2> vertices = _get_polygon(insert.polygon); pre_move_edit = vertices; - vertices.insert(closest_idx + 1, xform.affine_inverse().xform(closest_pos)); - edited_point = closest_idx + 1; - edited_polygon = closest_poly; - edited_point_pos = xform.affine_inverse().xform(closest_pos); + edited_point = PosVertex(insert.polygon, insert.vertex + 1, xform.affine_inverse().xform(insert.pos)); + vertices.insert(edited_point.vertex, edited_point.pos); + selected_point = edited_point; + edge_point = PosVertex(); undo_redo->create_action(TTR("Insert Point")); - _action_set_polygon(closest_poly, vertices); + _action_set_polygon(insert.polygon, vertices); _commit_action(); return true; @@ -307,134 +319,120 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) } else { //look for points to move - int closest_poly = -1; - int closest_idx = -1; - Vector2 closest_pos; - real_t closest_dist = 1e10; - - const int n_polygons = _get_polygon_count(); - - for (int j = 0; j < n_polygons; j++) { - - PoolVector<Vector2> points = _get_polygon(j); - const Vector2 offset = _get_offset(j); - const int n_points = points.size(); - - for (int i = 0; i < n_points; i++) { - - Vector2 cp = xform.xform(points[i] + offset); - - real_t d = cp.distance_to(gpoint); - if (d < closest_dist && d < grab_threshold) { - closest_poly = j; - closest_dist = d; - closest_pos = cp; - closest_idx = i; - } - } - } + const PosVertex closest = closest_point(gpoint); - if (closest_idx >= 0) { + if (closest.valid()) { - pre_move_edit = _get_polygon(closest_poly); - edited_polygon = closest_poly; - edited_point = closest_idx; - edited_point_pos = xform.affine_inverse().xform(closest_pos); + pre_move_edit = _get_polygon(closest.polygon); + edited_point = PosVertex(closest, xform.affine_inverse().xform(closest.pos)); + selected_point = closest; + edge_point = PosVertex(); canvas_item_editor->get_viewport_control()->update(); return true; + } else { + + selected_point = Vertex(); } } } else { - if (edited_point != -1) { + if (edited_point.valid()) { //apply - Vector<Vector2> vertices = _get_polygon(edited_polygon); - ERR_FAIL_INDEX_V(edited_point, vertices.size(), false); - vertices[edited_point] = edited_point_pos - _get_offset(edited_polygon); + Vector<Vector2> vertices = _get_polygon(edited_point.polygon); + ERR_FAIL_INDEX_V(edited_point.vertex, vertices.size(), false); + vertices[edited_point.vertex] = edited_point.pos - _get_offset(edited_point.polygon); undo_redo->create_action(TTR("Edit Poly")); - _action_set_polygon(edited_polygon, pre_move_edit, vertices); + _action_set_polygon(edited_point.polygon, pre_move_edit, vertices); _commit_action(); - edited_point = -1; + edited_point = PosVertex(); return true; } } - } else if (mb->get_button_index() == BUTTON_RIGHT && mb->is_pressed() && edited_point == -1) { + } else if (mb->get_button_index() == BUTTON_RIGHT && mb->is_pressed() && !edited_point.valid()) { + + const PosVertex closest = closest_point(gpoint); + + if (closest.valid()) { + + remove_point(closest); + return true; + } + } + } + } - int closest_poly = -1; - int closest_idx = -1; - Vector2 closest_pos; - real_t closest_dist = 1e10; - const int n_polygons = _get_polygon_count(); + Ref<InputEventMouseMotion> mm = p_event; - for (int j = 0; j < n_polygons; j++) { + if (mm.is_valid()) { - PoolVector<Vector2> points = _get_polygon(j); - const int n_points = points.size(); - const Vector2 offset = _get_offset(j); + Vector2 gpoint = mm->get_position(); - for (int i = 0; i < n_points; i++) { + if (edited_point.valid() && (wip_active || (mm->get_button_mask() & BUTTON_MASK_LEFT))) { - Vector2 cp = xform.xform(points[i] + offset); + Vector2 cpoint = _get_node()->get_global_transform().affine_inverse().xform(canvas_item_editor->snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint))); + edited_point = PosVertex(edited_point, cpoint); - real_t d = cp.distance_to(gpoint); - if (d < closest_dist && d < grab_threshold) { - closest_poly = j; - closest_dist = d; - closest_pos = cp; - closest_idx = i; - } - } - } + if (!wip_active) { - if (closest_idx >= 0) { + Vector<Vector2> vertices = _get_polygon(edited_point.polygon); + ERR_FAIL_INDEX_V(edited_point.vertex, vertices.size(), false); + vertices[edited_point.vertex] = cpoint - _get_offset(edited_point.polygon); + _set_polygon(edited_point.polygon, vertices); + } - PoolVector<Vector2> vertices = _get_polygon(closest_poly); + canvas_item_editor->get_viewport_control()->update(); + } else if (mode == MODE_EDIT) { - if (vertices.size() > 3) { + const PosVertex onEdgeVertex = closest_edge_point(gpoint); - vertices.remove(closest_idx); + if (onEdgeVertex.valid()) { - undo_redo->create_action(TTR("Edit Poly (Remove Point)")); - _action_set_polygon(closest_poly, vertices); - _commit_action(); - } else { + hover_point = Vertex(); + edge_point = onEdgeVertex; + canvas_item_editor->get_viewport_control()->update(); + } else { - undo_redo->create_action(TTR("Remove Poly And Point")); - _action_remove_polygon(closest_poly); - _commit_action(); - } + if (edge_point.valid()) { - if (_is_empty()) - _menu_option(MODE_CREATE); - return true; + edge_point = PosVertex(); + canvas_item_editor->get_viewport_control()->update(); + } + + const PosVertex new_hover_point = closest_point(gpoint); + if (hover_point != new_hover_point) { + + hover_point = new_hover_point; + canvas_item_editor->get_viewport_control()->update(); } } } } - Ref<InputEventMouseMotion> mm = p_event; + Ref<InputEventKey> k = p_event; - if (mm.is_valid()) { + if (k.is_valid() && k->is_pressed() && (k->get_scancode() == KEY_DELETE || k->get_scancode() == KEY_BACKSPACE)) { + if (wip_active && selected_point.polygon == -1) { - if (edited_point != -1 && (wip_active || (mm->get_button_mask() & BUTTON_MASK_LEFT))) { + if (wip.size() > selected_point.vertex) { - Vector2 gpoint = mm->get_position(); - Vector2 cpoint = _get_node()->get_global_transform().affine_inverse().xform(canvas_item_editor->snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(mm->get_position()))); - edited_point_pos = cpoint; + wip.remove(selected_point.vertex); + selected_point = wip.size() - 1; + canvas_item_editor->get_viewport_control()->update(); + return true; + } + } else { - if (!wip_active) { + const Vertex active_point = get_active_point(); - Vector<Vector2> vertices = _get_polygon(edited_polygon); - ERR_FAIL_INDEX_V(edited_point, vertices.size(), false); - vertices[edited_point] = cpoint - _get_offset(edited_polygon); - _set_polygon(edited_polygon, vertices); - } + if (active_point.valid()) { - canvas_item_editor->get_viewport_control()->update(); + remove_point(active_point); + return true; + } } } @@ -448,7 +446,10 @@ void AbstractPolygon2DEditor::forward_draw_over_canvas(Control *p_canvas) { Control *vpc = canvas_item_editor->get_viewport_control(); Transform2D xform = canvas_item_editor->get_canvas_transform() * _get_node()->get_global_transform(); - Ref<Texture> handle = get_icon("EditorHandle", "EditorIcons"); + Ref<Texture> default_handle = get_icon("EditorHandle", "EditorIcons"); + Ref<Texture> selected_handle = get_icon("EditorHandleSelected", "EditorIcons"); + + const Vertex active_point = get_active_point(); const int n_polygons = _get_polygon_count(); for (int j = -1; j < n_polygons; j++) { @@ -459,7 +460,7 @@ void AbstractPolygon2DEditor::forward_draw_over_canvas(Control *p_canvas) { PoolVector<Vector2> points; Vector2 offset; - if (wip_active && j == edited_polygon) { + if (wip_active && j == edited_point.polygon) { points = Variant(wip); offset = Vector2(0, 0); @@ -471,7 +472,7 @@ void AbstractPolygon2DEditor::forward_draw_over_canvas(Control *p_canvas) { offset = _get_offset(j); } - if (!wip_active && j == edited_polygon && edited_point >= 0 && EDITOR_DEF("editors/poly_editor/show_previous_outline", true)) { + if (!wip_active && j == edited_point.polygon && EDITOR_DEF("editors/poly_editor/show_previous_outline", true)) { const Color col = Color(0.5, 0.5, 0.5); // FIXME polygon->get_outline_color(); const int n = pre_move_edit.size(); @@ -493,10 +494,12 @@ void AbstractPolygon2DEditor::forward_draw_over_canvas(Control *p_canvas) { for (int i = 0; i < n_points; i++) { + const Vertex vertex(j, i); + Vector2 p, p2; - p = (j == edited_polygon && i == edited_point) ? edited_point_pos : (points[i] + offset); - if (j == edited_polygon && ((wip_active && i == n_points - 1) || (((i + 1) % n_points) == edited_point))) - p2 = edited_point_pos; + p = (vertex == edited_point) ? edited_point.pos : (points[i] + offset); + if (j == edited_point.polygon && ((wip_active && i == n_points - 1) || (((i + 1) % n_points) == edited_point.vertex))) + p2 = edited_point.pos; else p2 = points[(i + 1) % n_points] + offset; @@ -504,9 +507,16 @@ void AbstractPolygon2DEditor::forward_draw_over_canvas(Control *p_canvas) { Vector2 next_point = xform.xform(p2); vpc->draw_line(point, next_point, col, 2); + Ref<Texture> handle = vertex == active_point ? selected_handle : default_handle; vpc->draw_texture(handle, point - handle->get_size() * 0.5); } } + + if (edge_point.valid()) { + + Ref<Texture> add_handle = get_icon("EditorHandleAdd", "EditorIcons"); + vpc->draw_texture(add_handle, edge_point.pos - add_handle->get_size() * 0.5); + } } void AbstractPolygon2DEditor::edit(Node *p_polygon) { @@ -525,7 +535,9 @@ void AbstractPolygon2DEditor::edit(Node *p_polygon) { wip.clear(); wip_active = false; - edited_point = -1; + edited_point = PosVertex(); + hover_point = Vertex(); + selected_point = Vertex(); canvas_item_editor->get_viewport_control()->update(); @@ -542,6 +554,107 @@ void AbstractPolygon2DEditor::_bind_methods() { ClassDB::bind_method(D_METHOD("_create_resource"), &AbstractPolygon2DEditor::_create_resource); } +void AbstractPolygon2DEditor::remove_point(const Vertex &p_vertex) { + + PoolVector<Vector2> vertices = _get_polygon(p_vertex.polygon); + + if (vertices.size() > 3) { + + vertices.remove(p_vertex.vertex); + + undo_redo->create_action(TTR("Edit Poly (Remove Point)")); + _action_set_polygon(p_vertex.polygon, vertices); + _commit_action(); + } else { + + undo_redo->create_action(TTR("Remove Poly And Point")); + _action_remove_polygon(p_vertex.polygon); + _commit_action(); + } + + if (_is_empty()) + _menu_option(MODE_CREATE); + + hover_point = Vertex(); + if (selected_point == p_vertex) + selected_point = Vertex(); +} + +AbstractPolygon2DEditor::Vertex AbstractPolygon2DEditor::get_active_point() const { + + return hover_point.valid() ? hover_point : selected_point; +} + +AbstractPolygon2DEditor::PosVertex AbstractPolygon2DEditor::closest_point(const Vector2 &p_pos) const { + + const real_t grab_threshold = EDITOR_DEF("editors/poly_editor/point_grab_radius", 8); + + const int n_polygons = _get_polygon_count(); + const Transform2D xform = canvas_item_editor->get_canvas_transform() * _get_node()->get_global_transform(); + + PosVertex closest; + real_t closest_dist = 1e10; + + for (int j = 0; j < n_polygons; j++) { + + PoolVector<Vector2> points = _get_polygon(j); + const Vector2 offset = _get_offset(j); + const int n_points = points.size(); + + for (int i = 0; i < n_points; i++) { + + Vector2 cp = xform.xform(points[i] + offset); + + real_t d = cp.distance_to(p_pos); + if (d < closest_dist && d < grab_threshold) { + closest_dist = d; + closest = PosVertex(j, i, cp); + } + } + } + + return closest; +} + +AbstractPolygon2DEditor::PosVertex AbstractPolygon2DEditor::closest_edge_point(const Vector2 &p_pos) const { + + const real_t grab_threshold = EDITOR_DEF("editors/poly_editor/point_grab_radius", 8); + const real_t eps = grab_threshold * 2; + const real_t eps2 = eps * eps; + + const int n_polygons = _get_polygon_count(); + const Transform2D xform = canvas_item_editor->get_canvas_transform() * _get_node()->get_global_transform(); + + PosVertex closest; + real_t closest_dist = 1e10; + + for (int j = 0; j < n_polygons; j++) { + + PoolVector<Vector2> points = _get_polygon(j); + const Vector2 offset = _get_offset(j); + const int n_points = points.size(); + + for (int i = 0; i < n_points; i++) { + + Vector2 segment[2] = { xform.xform(points[i] + offset), + xform.xform(points[(i + 1) % n_points] + offset) }; + + Vector2 cp = Geometry::get_closest_point_to_segment_2d(p_pos, segment); + + if (cp.distance_squared_to(segment[0]) < eps2 || cp.distance_squared_to(segment[1]) < eps2) + continue; //not valid to reuse point + + real_t d = cp.distance_to(p_pos); + if (d < closest_dist && d < grab_threshold) { + closest_dist = d; + closest = PosVertex(j, i, cp); + } + } + } + + return closest; +} + AbstractPolygon2DEditor::AbstractPolygon2DEditor(EditorNode *p_editor, bool p_wip_destructive) { canvas_item_editor = NULL; @@ -549,9 +662,13 @@ AbstractPolygon2DEditor::AbstractPolygon2DEditor(EditorNode *p_editor, bool p_wi undo_redo = editor->get_undo_redo(); wip_active = false; - edited_polygon = -1; + edited_point = PosVertex(); wip_destructive = p_wip_destructive; + hover_point = Vertex(); + selected_point = Vertex(); + edge_point = PosVertex(); + add_child(memnew(VSeparator)); button_create = memnew(ToolButton); add_child(button_create); diff --git a/editor/plugins/abstract_polygon_2d_editor.h b/editor/plugins/abstract_polygon_2d_editor.h index 3e3bff6d0d..8dd22958db 100644 --- a/editor/plugins/abstract_polygon_2d_editor.h +++ b/editor/plugins/abstract_polygon_2d_editor.h @@ -47,9 +47,33 @@ class AbstractPolygon2DEditor : public HBoxContainer { ToolButton *button_create; ToolButton *button_edit; - int edited_polygon; - int edited_point; - Vector2 edited_point_pos; + struct Vertex { + Vertex(); + Vertex(int p_vertex); + Vertex(int p_polygon, int p_vertex); + + bool operator==(const Vertex &p_vertex) const; + bool operator!=(const Vertex &p_vertex) const; + + bool valid() const; + + int polygon; + int vertex; + }; + + struct PosVertex : public Vertex { + PosVertex(); + PosVertex(const Vertex &p_vertex, const Vector2 &p_pos); + PosVertex(int p_polygon, int p_vertex, const Vector2 &p_pos); + + Vector2 pos; + }; + + PosVertex edited_point; + Vertex hover_point; // point under mouse cursor + Vertex selected_point; // currently selected + PosVertex edge_point; // adding an edge point? + Vector<Vector2> pre_move_edit; Vector<Vector2> wip; bool wip_active; @@ -80,6 +104,11 @@ protected: void _node_removed(Node *p_node); static void _bind_methods(); + void remove_point(const Vertex &p_vertex); + Vertex get_active_point() const; + PosVertex closest_point(const Vector2 &p_pos) const; + PosVertex closest_edge_point(const Vector2 &p_pos) const; + bool _is_empty() const; void _commit_action(); |