diff --git a/editor/plugins/sprite_2d_editor_plugin.cpp b/editor/plugins/sprite_2d_editor_plugin.cpp index 56d74bba0ad3..7b9833e87860 100644 --- a/editor/plugins/sprite_2d_editor_plugin.cpp +++ b/editor/plugins/sprite_2d_editor_plugin.cpp @@ -34,7 +34,9 @@ #include "core/math/geometry_2d.h" #include "editor/editor_node.h" #include "editor/editor_scale.h" +#include "editor/editor_settings.h" #include "editor/editor_undo_redo_manager.h" +#include "editor/gui/editor_zoom_widget.h" #include "editor/scene_tree_dock.h" #include "scene/2d/collision_polygon_2d.h" #include "scene/2d/light_occluder_2d.h" @@ -42,6 +44,8 @@ #include "scene/2d/polygon_2d.h" #include "scene/gui/box_container.h" #include "scene/gui/menu_button.h" +#include "scene/gui/panel.h" +#include "scene/gui/view_panner.h" #include "thirdparty/misc/clipper.hpp" void Sprite2DEditor::_node_removed(Node *p_node) { @@ -171,6 +175,8 @@ void Sprite2DEditor::_popup_debug_uv_dialog() { _update_mesh_data(); debug_uv_dialog->popup_centered(); + get_tree()->connect("process_frame", callable_mp(this, &Sprite2DEditor::_center_view), CONNECT_ONE_SHOT); + debug_uv->set_texture_filter(node->get_texture_filter_in_tree()); debug_uv->queue_redraw(); } @@ -467,17 +473,19 @@ void Sprite2DEditor::_add_as_sibling_or_child(Node *p_own_node, Node *p_new_node p_new_node->set_owner(this->get_tree()->get_edited_scene_root()); } +void Sprite2DEditor::_debug_uv_input(const Ref &p_input) { + if (panner->gui_input(p_input)) { + accept_event(); + } +} + void Sprite2DEditor::_debug_uv_draw() { + debug_uv->draw_set_transform(-draw_offset * draw_zoom, 0, Vector2(draw_zoom, draw_zoom)); + Ref tex = node->get_texture(); ERR_FAIL_COND(!tex.is_valid()); - Point2 draw_pos_offset = Point2(1.0, 1.0); - Size2 draw_size_offset = Size2(2.0, 2.0); - - debug_uv->set_clip_contents(true); - debug_uv->draw_texture(tex, draw_pos_offset); - debug_uv->set_custom_minimum_size(tex->get_size() + draw_size_offset); - debug_uv->draw_set_transform(draw_pos_offset, 0, Size2(1.0, 1.0)); + debug_uv->draw_texture(tex, Point2()); Color color = Color(1.0, 0.8, 0.7); @@ -494,8 +502,86 @@ void Sprite2DEditor::_debug_uv_draw() { } } +void Sprite2DEditor::_center_view() { + Ref tex = node->get_texture(); + ERR_FAIL_COND(!tex.is_valid()); + Vector2 zoom_factor = (debug_uv->get_size() - Vector2(1, 1) * 50 * EDSCALE) / tex->get_size(); + zoom_widget->set_zoom(MIN(zoom_factor.x, zoom_factor.y)); + // Recalculate scroll limits. + _update_zoom_and_pan(false); + + Vector2 offset = (tex->get_size() - debug_uv->get_size() / zoom_widget->get_zoom()) / 2; + h_scroll->set_value_no_signal(offset.x); + v_scroll->set_value_no_signal(offset.y); + _update_zoom_and_pan(false); +} + +void Sprite2DEditor::_pan_callback(Vector2 p_scroll_vec, Ref p_event) { + h_scroll->set_value_no_signal(h_scroll->get_value() - p_scroll_vec.x / draw_zoom); + v_scroll->set_value_no_signal(v_scroll->get_value() - p_scroll_vec.y / draw_zoom); + _update_zoom_and_pan(false); +} + +void Sprite2DEditor::_zoom_callback(float p_zoom_factor, Vector2 p_origin, Ref p_event) { + const real_t prev_zoom = draw_zoom; + zoom_widget->set_zoom(draw_zoom * p_zoom_factor); + draw_offset += p_origin / prev_zoom - p_origin / zoom_widget->get_zoom(); + h_scroll->set_value_no_signal(draw_offset.x); + v_scroll->set_value_no_signal(draw_offset.y); + _update_zoom_and_pan(false); +} + +void Sprite2DEditor::_update_zoom_and_pan(bool p_zoom_at_center) { + real_t previous_zoom = draw_zoom; + draw_zoom = zoom_widget->get_zoom(); + draw_offset = Vector2(h_scroll->get_value(), v_scroll->get_value()); + if (p_zoom_at_center) { + Vector2 center = debug_uv->get_size() / 2; + draw_offset += center / previous_zoom - center / draw_zoom; + } + + Ref tex = node->get_texture(); + ERR_FAIL_COND(!tex.is_valid()); + + Point2 min_corner; + Point2 max_corner = tex->get_size(); + Size2 page_size = debug_uv->get_size() / draw_zoom; + Vector2 margin = Vector2(50, 50) * EDSCALE / draw_zoom; + min_corner -= page_size - margin; + max_corner += page_size - margin; + + h_scroll->set_block_signals(true); + h_scroll->set_min(min_corner.x); + h_scroll->set_max(max_corner.x); + h_scroll->set_page(page_size.x); + h_scroll->set_value(draw_offset.x); + h_scroll->set_block_signals(false); + + v_scroll->set_block_signals(true); + v_scroll->set_min(min_corner.y); + v_scroll->set_max(max_corner.y); + v_scroll->set_page(page_size.y); + v_scroll->set_value(draw_offset.y); + v_scroll->set_block_signals(false); + + debug_uv->queue_redraw(); +} + void Sprite2DEditor::_notification(int p_what) { switch (p_what) { + case NOTIFICATION_READY: { + v_scroll->set_anchors_and_offsets_preset(Control::PRESET_RIGHT_WIDE); + h_scroll->set_anchors_and_offsets_preset(Control::PRESET_BOTTOM_WIDE); + // Avoid scrollbar overlapping. + Size2 hmin = h_scroll->get_combined_minimum_size(); + Size2 vmin = v_scroll->get_combined_minimum_size(); + h_scroll->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, -vmin.width); + v_scroll->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, -hmin.height); + [[fallthrough]]; + } + case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: { + panner->setup((ViewPanner::ControlScheme)EDITOR_GET("editors/panning/sub_editors_panning_scheme").operator int(), ED_GET_SHORTCUT("canvas_item_editor/pan_view"), bool(EDITOR_GET("editors/panning/simple_panning"))); + } break; case NOTIFICATION_ENTER_TREE: case NOTIFICATION_THEME_CHANGED: { options->set_icon(get_editor_theme_icon(SNAME("Sprite2D"))); @@ -533,12 +619,29 @@ Sprite2DEditor::Sprite2DEditor() { debug_uv_dialog = memnew(ConfirmationDialog); VBoxContainer *vb = memnew(VBoxContainer); debug_uv_dialog->add_child(vb); - ScrollContainer *scroll = memnew(ScrollContainer); - scroll->set_custom_minimum_size(Size2(800, 500) * EDSCALE); - vb->add_margin_child(TTR("Preview:"), scroll, true); - debug_uv = memnew(Control); + debug_uv = memnew(Panel); + debug_uv->connect("gui_input", callable_mp(this, &Sprite2DEditor::_debug_uv_input)); debug_uv->connect("draw", callable_mp(this, &Sprite2DEditor::_debug_uv_draw)); - scroll->add_child(debug_uv); + debug_uv->set_custom_minimum_size(Size2(800, 500) * EDSCALE); + debug_uv->set_clip_contents(true); + vb->add_margin_child(TTR("Preview:"), debug_uv, true); + + panner.instantiate(); + panner->set_callbacks(callable_mp(this, &Sprite2DEditor::_pan_callback), callable_mp(this, &Sprite2DEditor::_zoom_callback)); + + zoom_widget = memnew(EditorZoomWidget); + debug_uv->add_child(zoom_widget); + zoom_widget->set_anchors_and_offsets_preset(Control::PRESET_TOP_LEFT, Control::PRESET_MODE_MINSIZE, 2 * EDSCALE); + zoom_widget->connect("zoom_changed", callable_mp(this, &Sprite2DEditor::_update_zoom_and_pan).unbind(1).bind(true)); + zoom_widget->set_shortcut_context(nullptr); + + v_scroll = memnew(VScrollBar); + debug_uv->add_child(v_scroll); + v_scroll->connect("value_changed", callable_mp(this, &Sprite2DEditor::_update_zoom_and_pan).unbind(1).bind(false)); + h_scroll = memnew(HScrollBar); + debug_uv->add_child(h_scroll); + h_scroll->connect("value_changed", callable_mp(this, &Sprite2DEditor::_update_zoom_and_pan).unbind(1).bind(false)); + debug_uv_dialog->connect("confirmed", callable_mp(this, &Sprite2DEditor::_create_node)); HBoxContainer *hb = memnew(HBoxContainer); diff --git a/editor/plugins/sprite_2d_editor_plugin.h b/editor/plugins/sprite_2d_editor_plugin.h index 52e4b2b26438..1121481341f8 100644 --- a/editor/plugins/sprite_2d_editor_plugin.h +++ b/editor/plugins/sprite_2d_editor_plugin.h @@ -37,7 +37,10 @@ class AcceptDialog; class ConfirmationDialog; +class EditorZoomWidget; class MenuButton; +class Panel; +class ViewPanner; class Sprite2DEditor : public Control { GDCLASS(Sprite2DEditor, Control); @@ -60,7 +63,7 @@ class Sprite2DEditor : public Control { AcceptDialog *err_dialog = nullptr; ConfirmationDialog *debug_uv_dialog = nullptr; - Control *debug_uv = nullptr; + Panel *debug_uv = nullptr; Vector uv_lines; Vector> outline_lines; Vector> computed_outline_lines; @@ -68,6 +71,13 @@ class Sprite2DEditor : public Control { Vector computed_uv; Vector computed_indices; + HScrollBar *h_scroll = nullptr; + VScrollBar *v_scroll = nullptr; + EditorZoomWidget *zoom_widget = nullptr; + Ref panner; + Vector2 draw_offset; + real_t draw_zoom = 1.0; + SpinBox *simplification = nullptr; SpinBox *grow_pixels = nullptr; SpinBox *shrink_pixels = nullptr; @@ -78,8 +88,13 @@ class Sprite2DEditor : public Control { //void _create_uv_lines(); friend class Sprite2DEditorPlugin; + void _debug_uv_input(const Ref &p_input); void _debug_uv_draw(); void _popup_debug_uv_dialog(); + void _center_view(); + void _pan_callback(Vector2 p_scroll_vec, Ref p_event); + void _zoom_callback(float p_zoom_factor, Vector2 p_origin, Ref p_event); + void _update_zoom_and_pan(bool p_zoom_at_center); void _update_mesh_data(); void _create_node();