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Merge pull request #107573 from lodetrick/tilemap-hide-overlay

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Fade TileMap editor overlay when zoomed out
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Thaddeus Crews 2025-10-10 10:26:07 -05:00
commit edcbdc5706
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1 changed files with 89 additions and 84 deletions
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11
editor/scene/2d/tiles/tile_map_layer_editor.cpp
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@ -4246,6 +4246,10 @@ void TileMapLayerEditor::_draw_overlay() {
Transform2D xform_inv = xform.affine_inverse(); Transform2D xform_inv = xform.affine_inverse();
Vector2i tile_shape_size = tile_set->get_tile_size(); Vector2i tile_shape_size = tile_set->get_tile_size();
// Fade the overlay out when size too small.
Vector2 hint_distance = xform.get_scale() * tile_shape_size;
float scale_fading = MIN(1, (MIN(hint_distance.x, hint_distance.y) - 5) / 5);
if (scale_fading > 0) {
// Draw tiles with invalid IDs in the grid. // Draw tiles with invalid IDs in the grid.
TypedArray<Vector2i> used_cells = edited_layer->get_used_cells(); TypedArray<Vector2i> used_cells = edited_layer->get_used_cells();
for (int i = 0; i < used_cells.size(); i++) { for (int i = 0; i < used_cells.size(); i++) {
@ -4270,7 +4274,7 @@ void TileMapLayerEditor::_draw_overlay() {
(float)((hash >> 24) & 0xFF) / 256.0, (float)((hash >> 24) & 0xFF) / 256.0,
Math::lerp(0.5, 1.0, (float)((hash >> 16) & 0xFF) / 256.0), Math::lerp(0.5, 1.0, (float)((hash >> 16) & 0xFF) / 256.0),
Math::lerp(0.5, 1.0, (float)((hash >> 8) & 0xFF) / 256.0), Math::lerp(0.5, 1.0, (float)((hash >> 8) & 0xFF) / 256.0),
0.8); 0.8 * scale_fading);
// Display the warning pattern. // Display the warning pattern.
Transform2D tile_xform; Transform2D tile_xform;
@ -4284,7 +4288,7 @@ void TileMapLayerEditor::_draw_overlay() {
icon_size[min_axis] = tile_set->get_tile_size()[min_axis] / 3; icon_size[min_axis] = tile_set->get_tile_size()[min_axis] / 3;
icon_size[(min_axis + 1) % 2] = (icon_size[min_axis] * missing_tile_texture->get_size()[(min_axis + 1) % 2] / missing_tile_texture->get_size()[min_axis]); icon_size[(min_axis + 1) % 2] = (icon_size[min_axis] * missing_tile_texture->get_size()[(min_axis + 1) % 2] / missing_tile_texture->get_size()[min_axis]);
Rect2 rect = Rect2(xform.xform(tile_set->map_to_local(coords)) - (icon_size * xform.get_scale() / 2), icon_size * xform.get_scale()); Rect2 rect = Rect2(xform.xform(tile_set->map_to_local(coords)) - (icon_size * xform.get_scale() / 2), icon_size * xform.get_scale());
custom_overlay->draw_texture_rect(missing_tile_texture, rect); custom_overlay->draw_texture_rect(missing_tile_texture, rect, false, Color(1, 1, 1, scale_fading));
} }
} }
} }
@ -4334,7 +4338,7 @@ void TileMapLayerEditor::_draw_overlay() {
tile_xform.set_origin(tile_set->map_to_local(Vector2(x, y))); tile_xform.set_origin(tile_set->map_to_local(Vector2(x, y)));
tile_xform.set_scale(tile_shape_size); tile_xform.set_scale(tile_shape_size);
Color color = grid_color; Color color = grid_color;
color.a = color.a * opacity; color.a = color.a * opacity * scale_fading;
tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, false); tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, false);
} }
} }
@ -4347,6 +4351,7 @@ void TileMapLayerEditor::_draw_overlay() {
custom_overlay->draw_string(font, xform.xform(tile_set->map_to_local(Vector2(x, y))) + Vector2i(-tile_shape_size.x / 2, 0), vformat("%s", Vector2(x, y))); custom_overlay->draw_string(font, xform.xform(tile_set->map_to_local(Vector2(x, y))) + Vector2i(-tile_shape_size.x / 2, 0), vformat("%s", Vector2(x, y)));
} }
}*/ }*/
}
// Draw the plugins. // Draw the plugins.
tabs_plugins[tabs_bar->get_current_tab()]->forward_canvas_draw_over_viewport(custom_overlay); tabs_plugins[tabs_bar->get_current_tab()]->forward_canvas_draw_over_viewport(custom_overlay);