Regression in Impstation markings shader change after nubody merge

[little-meow-meow]

What version did the issue occur in?

No response

Description

starcup/Content.Client/Body/VisualBodySystem.cs

Lines 170 to 207 in cb5f1b9

	private void ApplyMarkings(Entity<VisualOrganMarkingsComponent> ent, EntityUid target)
	{
	var applied = new List<Marking>();
	foreach (var marking in AllMarkings(ent))
	{
	if (!_marking.TryGetMarking(marking, out var proto))
	continue;
	if (!_sprite.LayerMapTryGet(target, proto.BodyPart, out var index, true))
	continue;
	for (var i = 0; i < proto.Sprites.Count; i++)
	{
	var sprite = proto.Sprites[i];
	DebugTools.Assert(sprite is SpriteSpecifier.Rsi);
	if (sprite is not SpriteSpecifier.Rsi rsi)
	continue;
	var layerId = $"{proto.ID}-{rsi.RsiState}";
	if (!_sprite.LayerMapTryGet(target, layerId, out _, false))
	{
	var layer = _sprite.AddLayer(target, sprite, index + i + 1);
	_sprite.LayerMapSet(target, layerId, layer);
	_sprite.LayerSetSprite(target, layerId, rsi);
	}
	if (marking.MarkingColors is not null && i < marking.MarkingColors.Count)
	_sprite.LayerSetColor(target, layerId, marking.MarkingColors[i]);
	else
	_sprite.LayerSetColor(target, layerId, Color.White);
	}
	applied.Add(marking);
	}
	ent.Comp.AppliedMarkings = applied;
	}

Lost Impstation's markings shader change from #146

Reproduction

a

Additional Context

No response