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@tool
extends StyleBox
class_name StyleBoxCombinedTexture
@export
var texture_settings : Array[TextureSetting] = []:
get: return texture_settings.duplicate()
set(v):
texture_settings = v
for setting : TextureSetting in texture_settings:
setting.changed.connect(emit_changed)
emit_changed()
func _get_draw_rect(rect : Rect2) -> Rect2:
var combined_rect : Rect2 = Rect2()
for setting : TextureSetting in texture_settings:
if combined_rect.position.x > setting.expand_margin_left:
combined_rect.position.x = setting.expand_margin_left
if combined_rect.position.y > setting.expand_margin_top:
combined_rect.position.y = setting.expand_margin_top
if combined_rect.end.x < setting.expand_margin_right:
combined_rect.end.x = setting.expand_margin_right
if combined_rect.end.y < setting.expand_margin_bottom:
combined_rect.end.y = setting.expand_margin_bottom
return rect.grow_individual(combined_rect.position.x, combined_rect.position.y, combined_rect.end.x, combined_rect.end.y)
func _draw(to_canvas_item : RID, rect : Rect2) -> void:
for setting : TextureSetting in texture_settings:
if setting == null or setting.texture == null:
continue
var inner_rect : Rect2 = rect
inner_rect.position.x -= setting.expand_margin_left
inner_rect.position.y -= setting.expand_margin_top
inner_rect.size.x += setting.expand_margin_left + setting.expand_margin_right
inner_rect.size.y += setting.expand_margin_top + setting.expand_margin_bottom
RenderingServer.canvas_item_add_nine_patch(
to_canvas_item,
inner_rect,
setting.region_rect,
setting.texture.get_rid(),
Vector2(setting.texture_margin_left, setting.texture_margin_top),
Vector2(setting.texture_margin_right, setting.texture_margin_bottom),
setting.axis_stretch_horizontal,
setting.axis_stretch_vertical,
setting.draw_center,
setting.modulate_color
)
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zaaarf