diff options
Diffstat (limited to 'scene/gui/graph_edit.cpp')
| -rw-r--r-- | scene/gui/graph_edit.cpp | 114 |
1 files changed, 82 insertions, 32 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 8dddbf78cf..f53e2ce504 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -542,40 +542,9 @@ void GraphEdit::_notification(int p_what) { // Draw background grid. if (show_grid) { - Vector2 offset = get_scroll_offset() / zoom; - Size2 size = get_size() / zoom; - - Point2i from_pos = (offset / float(snapping_distance)).floor(); - Point2i len = (size / float(snapping_distance)).floor() + Vector2(1, 1); - - for (int i = from_pos.x; i < from_pos.x + len.x; i++) { - Color color; - - if (ABS(i) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0) { - color = theme_cache.grid_major; - } else { - color = theme_cache.grid_minor; - } - - float base_offset = i * snapping_distance * zoom - offset.x * zoom; - draw_line(Vector2(base_offset, 0), Vector2(base_offset, get_size().height), color); - } - - for (int i = from_pos.y; i < from_pos.y + len.y; i++) { - Color color; - - if (ABS(i) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0) { - color = theme_cache.grid_major; - } else { - color = theme_cache.grid_minor; - } - - float base_offset = i * snapping_distance * zoom - offset.y * zoom; - draw_line(Vector2(0, base_offset), Vector2(get_size().width, base_offset), color); - } + _draw_grid(); } } break; - case NOTIFICATION_RESIZED: { _update_scroll(); top_layer->queue_redraw(); @@ -1128,6 +1097,67 @@ void GraphEdit::_minimap_draw() { minimap->draw_texture(resizer, Point2(), resizer_color); } +void GraphEdit::_draw_grid() { + Vector2 offset = get_scroll_offset() / zoom; + Size2 size = get_size() / zoom; + + Point2i from_pos = (offset / float(snapping_distance)).floor(); + Point2i len = (size / float(snapping_distance)).floor() + Vector2(1, 1); + + switch (grid_pattern) { + case GRID_PATTERN_LINES: { + for (int i = from_pos.x; i < from_pos.x + len.x; i++) { + Color color; + + if (ABS(i) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0) { + color = theme_cache.grid_major; + } else { + color = theme_cache.grid_minor; + } + + float base_offset = i * snapping_distance * zoom - offset.x * zoom; + draw_line(Vector2(base_offset, 0), Vector2(base_offset, get_size().height), color); + } + + for (int i = from_pos.y; i < from_pos.y + len.y; i++) { + Color color; + + if (ABS(i) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0) { + color = theme_cache.grid_major; + } else { + color = theme_cache.grid_minor; + } + + float base_offset = i * snapping_distance * zoom - offset.y * zoom; + draw_line(Vector2(0, base_offset), Vector2(get_size().width, base_offset), color); + } + } break; + case GRID_PATTERN_DOTS: { + Color transparent_grid_minor = theme_cache.grid_minor; + transparent_grid_minor.a *= CLAMP(2 * (zoom - 0.4), 0, 1); + + for (int i = from_pos.x; i < from_pos.x + len.x; i++) { + for (int j = from_pos.y; j < from_pos.y + len.y; j++) { + Color color = transparent_grid_minor; + + if (ABS(i) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0 && ABS(j) % GRID_MINOR_STEPS_PER_MAJOR_LINE == 0) { + color = theme_cache.grid_major; + } + + if (color.a == 0) { + continue; + } + + float base_offset_x = i * snapping_distance * zoom - offset.x * zoom; + float base_offset_y = j * snapping_distance * zoom - offset.y * zoom; + + draw_rect(Rect2(base_offset_x - 1, base_offset_y - 1, 3, 3), color); + } + } + } break; + } +} + void GraphEdit::set_selected(Node *p_child) { for (int i = get_child_count() - 1; i >= 0; i--) { GraphNode *graph_node = Object::cast_to<GraphNode>(get_child(i)); @@ -1647,6 +1677,19 @@ bool GraphEdit::is_showing_grid() const { return show_grid; } +void GraphEdit::set_grid_pattern(GridPattern p_pattern) { + if (grid_pattern == p_pattern) { + return; + } + + grid_pattern = p_pattern; + queue_redraw(); +} + +GraphEdit::GridPattern GraphEdit::get_grid_pattern() const { + return grid_pattern; +} + void GraphEdit::_snapping_toggled() { snapping_enabled = toggle_snapping_button->is_pressed(); } @@ -1859,6 +1902,9 @@ void GraphEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_show_grid", "enable"), &GraphEdit::set_show_grid); ClassDB::bind_method(D_METHOD("is_showing_grid"), &GraphEdit::is_showing_grid); + ClassDB::bind_method(D_METHOD("set_grid_pattern", "pattern"), &GraphEdit::set_grid_pattern); + ClassDB::bind_method(D_METHOD("get_grid_pattern"), &GraphEdit::get_grid_pattern); + ClassDB::bind_method(D_METHOD("set_snapping_enabled", "enable"), &GraphEdit::set_snapping_enabled); ClassDB::bind_method(D_METHOD("is_snapping_enabled"), &GraphEdit::is_snapping_enabled); @@ -1917,6 +1963,7 @@ void GraphEdit::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scroll_offset", PROPERTY_HINT_NONE, "suffix:px"), "set_scroll_offset", "get_scroll_offset"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_grid"), "set_show_grid", "is_showing_grid"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "grid_pattern", PROPERTY_HINT_ENUM, "Lines,Dots"), "set_grid_pattern", "get_grid_pattern"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "snapping_enabled"), "set_snapping_enabled", "is_snapping_enabled"); ADD_PROPERTY(PropertyInfo(Variant::INT, "snapping_distance", PROPERTY_HINT_NONE, "suffix:px"), "set_snapping_distance", "get_snapping_distance"); ADD_PROPERTY(PropertyInfo(Variant::INT, "panning_scheme", PROPERTY_HINT_ENUM, "Scroll Zooms,Scroll Pans"), "set_panning_scheme", "get_panning_scheme"); @@ -1970,6 +2017,9 @@ void GraphEdit::_bind_methods() { BIND_ENUM_CONSTANT(SCROLL_ZOOMS); BIND_ENUM_CONSTANT(SCROLL_PANS); + BIND_ENUM_CONSTANT(GRID_PATTERN_LINES); + BIND_ENUM_CONSTANT(GRID_PATTERN_DOTS); + BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, GraphEdit, panel); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, GraphEdit, grid_major); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, GraphEdit, grid_minor); |