CanvasItem

Hereda: Node < Object

Heredado por: Control, Node2D

Clase base abstracta para todo en el espacio 2D.

Descripción

Clase base abstracta para todo en el espacio 2D. Los elementos de Canvas se disponen en un árbol; los elementos secundarios heredan y extienden la transformación de su elemento primario. CanvasItem se extiende mediante Control para los nodos relacionados con la interfaz gráfica de usuario y mediante Node2D para los objetos de juego 2D.

Cualquier CanvasItem puede dibujar. Para ello, el motor llama a queue_redraw() y, en tiempo de inactividad, se recibe NOTIFICATION_DRAW para solicitar un redibujado. Gracias a esto, no es necesario redibujar los elementos del canvas en cada fotograma, lo que mejora significativamente el rendimiento. Se proporcionan varias funciones para dibujar en CanvasItem (consulta las funciones draw_*). Sin embargo, solo se pueden usar dentro de _draw(), su Object._notification() correspondiente o métodos conectados a la señal draw.

Los elementos de Canvas se dibujan en orden de árbol en su capa de canvas. De forma predeterminada, los elementos secundarios se ubican encima de los primarios, por lo que se dibujará un elemento raíz CanvasItem detrás de cada elemento. Este comportamiento se puede modificar individualmente.

Un elemento CanvasItem se puede ocultar, lo que también ocultará a sus elementos secundarios. Ajustando otras propiedades de un elemento CanvasItem, también se puede modular su color (mediante modulate o self_modulate), cambiar su índice Z, modo de fusión, etc.

Ten en cuenta que propiedades como la transformación, la modulación y la visibilidad solo se propagan a los nodos hijos directos de CanvasItem. Si hay un nodo que no sea CanvasItem entre ellos, como Node o AnimationPlayer, los nodos CanvasItem inferiores tendrán una posición y una cadena modulate independientes. Véase también top_level.

Tutoriales

Propiedades

ClipChildrenMode	clip_children	`0`
int	light_mask	`1`
Material	material
Color	modulate	`Color(1, 1, 1, 1)`
Color	self_modulate	`Color(1, 1, 1, 1)`
bool	show_behind_parent	`false`
TextureFilter	texture_filter	`0`
TextureRepeat	texture_repeat	`0`
bool	top_level	`false`
bool	use_parent_material	`false`
int	visibility_layer	`1`
bool	visible	`true`
bool	y_sort_enabled	`false`
bool	z_as_relative	`true`
int	z_index	`0`

Métodos

void	_draw() virtual
void	draw_animation_slice(animation_length: float, slice_begin: float, slice_end: float, offset: float = 0.0)
void	draw_arc(center: Vector2, radius: float, start_angle: float, end_angle: float, point_count: int, color: Color, width: float = -1.0, antialiased: bool = false)
void	draw_char(font: Font, pos: Vector2, char: String, font_size: int = 16, modulate: Color = Color(1, 1, 1, 1), oversampling: float = 0.0) const
void	draw_char_outline(font: Font, pos: Vector2, char: String, font_size: int = 16, size: int = -1, modulate: Color = Color(1, 1, 1, 1), oversampling: float = 0.0) const
void	draw_circle(position: Vector2, radius: float, color: Color, filled: bool = true, width: float = -1.0, antialiased: bool = false)
void	draw_colored_polygon(points: PackedVector2Array, color: Color, uvs: PackedVector2Array = PackedVector2Array(), texture: Texture2D = null)
void	draw_dashed_line(from: Vector2, to: Vector2, color: Color, width: float = -1.0, dash: float = 2.0, aligned: bool = true, antialiased: bool = false)
void	draw_end_animation()
void	draw_lcd_texture_rect_region(texture: Texture2D, rect: Rect2, src_rect: Rect2, modulate: Color = Color(1, 1, 1, 1))
void	draw_line(from: Vector2, to: Vector2, color: Color, width: float = -1.0, antialiased: bool = false)
void	draw_mesh(mesh: Mesh, texture: Texture2D, transform: Transform2D = Transform2D(1, 0, 0, 1, 0, 0), modulate: Color = Color(1, 1, 1, 1))
void	draw_msdf_texture_rect_region(texture: Texture2D, rect: Rect2, src_rect: Rect2, modulate: Color = Color(1, 1, 1, 1), outline: float = 0.0, pixel_range: float = 4.0, scale: float = 1.0)
void	draw_multiline(points: PackedVector2Array, color: Color, width: float = -1.0, antialiased: bool = false)
void	draw_multiline_colors(points: PackedVector2Array, colors: PackedColorArray, width: float = -1.0, antialiased: bool = false)
void	draw_multiline_string(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, max_lines: int = -1, modulate: Color = Color(1, 1, 1, 1), brk_flags: BitField[LineBreakFlag] = 3, justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const
void	draw_multiline_string_outline(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, max_lines: int = -1, size: int = 1, modulate: Color = Color(1, 1, 1, 1), brk_flags: BitField[LineBreakFlag] = 3, justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const
void	draw_multimesh(multimesh: MultiMesh, texture: Texture2D)
void	draw_polygon(points: PackedVector2Array, colors: PackedColorArray, uvs: PackedVector2Array = PackedVector2Array(), texture: Texture2D = null)
void	draw_polyline(points: PackedVector2Array, color: Color, width: float = -1.0, antialiased: bool = false)
void	draw_polyline_colors(points: PackedVector2Array, colors: PackedColorArray, width: float = -1.0, antialiased: bool = false)
void	draw_primitive(points: PackedVector2Array, colors: PackedColorArray, uvs: PackedVector2Array, texture: Texture2D = null)
void	draw_rect(rect: Rect2, color: Color, filled: bool = true, width: float = -1.0, antialiased: bool = false)
void	draw_set_transform(position: Vector2, rotation: float = 0.0, scale: Vector2 = Vector2(1, 1))
void	draw_set_transform_matrix(xform: Transform2D)
void	draw_string(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, modulate: Color = Color(1, 1, 1, 1), justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const
void	draw_string_outline(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, size: int = 1, modulate: Color = Color(1, 1, 1, 1), justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const
void	draw_style_box(style_box: StyleBox, rect: Rect2)
void	draw_texture(texture: Texture2D, position: Vector2, modulate: Color = Color(1, 1, 1, 1))
void	draw_texture_rect(texture: Texture2D, rect: Rect2, tile: bool, modulate: Color = Color(1, 1, 1, 1), transpose: bool = false)
void	draw_texture_rect_region(texture: Texture2D, rect: Rect2, src_rect: Rect2, modulate: Color = Color(1, 1, 1, 1), transpose: bool = false, clip_uv: bool = true)
void	force_update_transform()
RID	get_canvas() const
RID	get_canvas_item() const
CanvasLayer	get_canvas_layer_node() const
Transform2D	get_canvas_transform() const
Vector2	get_global_mouse_position() const
Transform2D	get_global_transform() const
Transform2D	get_global_transform_with_canvas() const
Variant	get_instance_shader_parameter(name: StringName) const
Vector2	get_local_mouse_position() const
Transform2D	get_screen_transform() const
Transform2D	get_transform() const
Rect2	get_viewport_rect() const
Transform2D	get_viewport_transform() const
bool	get_visibility_layer_bit(layer: int) const
World2D	get_world_2d() const
void	hide()
bool	is_local_transform_notification_enabled() const
bool	is_transform_notification_enabled() const
bool	is_visible_in_tree() const
Vector2	make_canvas_position_local(viewport_point: Vector2) const
InputEvent	make_input_local(event: InputEvent) const
void	move_to_front()
void	queue_redraw()
void	set_instance_shader_parameter(name: StringName, value: Variant)
void	set_notify_local_transform(enable: bool)
void	set_notify_transform(enable: bool)
void	set_visibility_layer_bit(layer: int, enabled: bool)
void	show()

Señales

draw() 🔗

Emitted when the CanvasItem must redraw, after the related NOTIFICATION_DRAW notification, and before _draw() is called.

Note: Deferred connections do not allow drawing through the draw_* methods.

hidden() 🔗

Emitted when this node becomes hidden, i.e. it's no longer visible in the tree (see is_visible_in_tree()).

item_rect_changed() 🔗

Emitted when the CanvasItem's boundaries (position or size) change, or when an action took place that may have affected these boundaries (e.g. changing Sprite2D.texture).

visibility_changed() 🔗

Emitted when the CanvasItem's visibility changes, either because its own visible property changed or because its visibility in the tree changed (see is_visible_in_tree()).

This signal is emitted after the related NOTIFICATION_VISIBILITY_CHANGED notification.

Enumeraciones

enum TextureFilter: 🔗

TextureFilter TEXTURE_FILTER_PARENT_NODE = 0

El CanvasItem heredará el filtro de su padre.

TextureFilter TEXTURE_FILTER_NEAREST = 1

The texture filter reads from the nearest pixel only. This makes the texture look pixelated from up close, and grainy from a distance (due to mipmaps not being sampled).

TextureFilter TEXTURE_FILTER_LINEAR = 2

The texture filter blends between the nearest 4 pixels. This makes the texture look smooth from up close, and grainy from a distance (due to mipmaps not being sampled).

TextureFilter TEXTURE_FILTER_NEAREST_WITH_MIPMAPS = 3

The texture filter reads from the nearest pixel and blends between the nearest 2 mipmaps (or uses the nearest mipmap if ProjectSettings.rendering/textures/default_filters/use_nearest_mipmap_filter is true). This makes the texture look pixelated from up close, and smooth from a distance.

Use this for non-pixel art textures that may be viewed at a low scale (e.g. due to Camera2D zoom or sprite scaling), as mipmaps are important to smooth out pixels that are smaller than on-screen pixels.

TextureFilter TEXTURE_FILTER_LINEAR_WITH_MIPMAPS = 4

The texture filter blends between the nearest 4 pixels and between the nearest 2 mipmaps (or uses the nearest mipmap if ProjectSettings.rendering/textures/default_filters/use_nearest_mipmap_filter is true). This makes the texture look smooth from up close, and smooth from a distance.

Use this for non-pixel art textures that may be viewed at a low scale (e.g. due to Camera2D zoom or sprite scaling), as mipmaps are important to smooth out pixels that are smaller than on-screen pixels.

TextureFilter TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC = 5

The texture filter reads from the nearest pixel and blends between 2 mipmaps (or uses the nearest mipmap if ProjectSettings.rendering/textures/default_filters/use_nearest_mipmap_filter is true) based on the angle between the surface and the camera view. This makes the texture look pixelated from up close, and smooth from a distance. Anisotropic filtering improves texture quality on surfaces that are almost in line with the camera, but is slightly slower. The anisotropic filtering level can be changed by adjusting ProjectSettings.rendering/textures/default_filters/anisotropic_filtering_level.

Note: This texture filter is rarely useful in 2D projects. TEXTURE_FILTER_NEAREST_WITH_MIPMAPS is usually more appropriate in this case.

TextureFilter TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC = 6

The texture filter blends between the nearest 4 pixels and blends between 2 mipmaps (or uses the nearest mipmap if ProjectSettings.rendering/textures/default_filters/use_nearest_mipmap_filter is true) based on the angle between the surface and the camera view. This makes the texture look smooth from up close, and smooth from a distance. Anisotropic filtering improves texture quality on surfaces that are almost in line with the camera, but is slightly slower. The anisotropic filtering level can be changed by adjusting ProjectSettings.rendering/textures/default_filters/anisotropic_filtering_level.

Note: This texture filter is rarely useful in 2D projects. TEXTURE_FILTER_LINEAR_WITH_MIPMAPS is usually more appropriate in this case.

TextureFilter TEXTURE_FILTER_MAX = 7

Representa el tamaño del enum TextureFilter.

enum TextureRepeat: 🔗

TextureRepeat TEXTURE_REPEAT_PARENT_NODE = 0

El CanvasItem heredará el filtro de su padre.

TextureRepeat TEXTURE_REPEAT_DISABLED = 1

The texture does not repeat. Sampling the texture outside its extents will result in "stretching" of the edge pixels. You can avoid this by ensuring a 1-pixel fully transparent border on each side of the texture.

TextureRepeat TEXTURE_REPEAT_ENABLED = 2

La textura se repite al exceder el tamaño de la textura.

TextureRepeat TEXTURE_REPEAT_MIRROR = 3

The texture repeats when the exceeding the texture's size in a "2×2 tiled mode". Repeated textures at even positions are mirrored.

TextureRepeat TEXTURE_REPEAT_MAX = 4

Representa el tamaño del enum TextureRepeat.

enum ClipChildrenMode: 🔗

ClipChildrenMode CLIP_CHILDREN_DISABLED = 0

Children are drawn over this node and are not clipped.

ClipChildrenMode CLIP_CHILDREN_ONLY = 1

This node is used as a mask and is not drawn. The mask is based on this node's alpha channel: Opaque pixels are kept, transparent pixels are discarded, and semi-transparent pixels are blended in according to their opacity. Children are clipped to this node's drawn area.

ClipChildrenMode CLIP_CHILDREN_AND_DRAW = 2

This node is used as a mask and is also drawn. The mask is based on this node's alpha channel: Opaque pixels are kept, transparent pixels are discarded, and semi-transparent pixels are blended in according to their opacity. Children are clipped to the parent's drawn area.

ClipChildrenMode CLIP_CHILDREN_MAX = 3

Representa el tamaño del enum ClipChildrenMode.

Constantes

NOTIFICATION_TRANSFORM_CHANGED = 2000 🔗

Notification received when this node's global transform changes, if is_transform_notification_enabled() is true. See also set_notify_transform() and get_transform().

Note: Many canvas items such as Camera2D or CollisionObject2D automatically enable this in order to function correctly.

NOTIFICATION_LOCAL_TRANSFORM_CHANGED = 35 🔗

Notification received when this node's transform changes, if is_local_transform_notification_enabled() is true. This is not received when a parent Node2D's transform changes. See also set_notify_local_transform().

Note: Many canvas items such as Camera2D or CollisionShape2D automatically enable this in order to function correctly.

NOTIFICATION_DRAW = 30 🔗

Se solicita que CanvasItem dibuje (véase _draw()).

NOTIFICATION_VISIBILITY_CHANGED = 31 🔗

Notification received when this node's visibility changes (see visible and is_visible_in_tree()).

This notification is received before the related visibility_changed signal.

NOTIFICATION_ENTER_CANVAS = 32 🔗

El CanvasItem ha entrado en el canvas.

NOTIFICATION_EXIT_CANVAS = 33 🔗

El CanvasItem ha salido del canvas.

NOTIFICATION_WORLD_2D_CHANGED = 36 🔗

Notification received when this CanvasItem is registered to a new World2D (see get_world_2d()).

Descripciones de Propiedades

ClipChildrenMode clip_children = 0 🔗

void set_clip_children_mode(value: ClipChildrenMode)
ClipChildrenMode get_clip_children_mode()

El modo en que este nodo recorta a sus hijos, actuando como una máscara.

Nota: Los nodos de recorte no se pueden anidar ni colocar dentro de un CanvasGroup. Si un ancestro de este nodo recorta a sus hijos o es un CanvasGroup, entonces el modo de recorte de este nodo debe establecerse en CLIP_CHILDREN_DISABLED para evitar un comportamiento inesperado.

int light_mask = 1 🔗

void set_light_mask(value: int)
int get_light_mask()

Las capas de renderizado en las que este CanvasItem responde a los nodos Light2D.

Material material 🔗

void set_material(value: Material)
Material get_material()

El material aplicado a este CanvasItem.

Color modulate = Color(1, 1, 1, 1) 🔗

void set_modulate(value: Color)
Color get_modulate()

El color aplicado a este CanvasItem. Esta propiedad afecta a los CanvasItem hijos, a diferencia de self_modulate que solo afecta al nodo en sí.

Color self_modulate = Color(1, 1, 1, 1) 🔗

void set_self_modulate(value: Color)
Color get_self_modulate()

El color aplicado a este CanvasItem. Esta propiedad no afecta a los CanvasItem hijos, a diferencia de modulate que afecta tanto al nodo en sí como a sus hijos.

Nota: Los hijos internos tampoco se ven afectados por esta propiedad (véase el parámetro include_internal en Node.add_child()). Para los nodos incorporados esto incluye los deslizadores en ColorPicker, y la barra de pestañas en TabContainer.

bool show_behind_parent = false 🔗

void set_draw_behind_parent(value: bool)
bool is_draw_behind_parent_enabled()

Si es true, este nodo se dibuja detrás de su padre.

TextureFilter texture_filter = 0 🔗

void set_texture_filter(value: TextureFilter)
TextureFilter get_texture_filter()

El modo de filtrado utilizado para renderizar las texturas de este CanvasItem.

TextureRepeat texture_repeat = 0 🔗

void set_texture_repeat(value: TextureRepeat)
TextureRepeat get_texture_repeat()

The repeating mode used to render this CanvasItem's texture(s). It affects what happens when the texture is sampled outside its extents, for example by setting a Sprite2D.region_rect that is larger than the texture or assigning Polygon2D UV points outside the texture.

Note: TextureRect is not affected by texture_repeat, as it uses its own texture repeating implementation.

bool top_level = false 🔗

void set_as_top_level(value: bool)
bool is_set_as_top_level()

If true, this CanvasItem will not inherit its transform from parent CanvasItems. Its draw order will also be changed to make it draw on top of other CanvasItems that do not have top_level set to true. The CanvasItem will effectively act as if it was placed as a child of a bare Node.

bool use_parent_material = false 🔗

void set_use_parent_material(value: bool)
bool get_use_parent_material()

Si es true, el material del elemento CanvasItem padre se utiliza como material de este nodo.

int visibility_layer = 1 🔗

void set_visibility_layer(value: int)
int get_visibility_layer()

The rendering layer in which this CanvasItem is rendered by Viewport nodes. A Viewport will render a CanvasItem if it and all its parents share a layer with the Viewport's canvas cull mask.

bool visible = true 🔗

void set_visible(value: bool)
bool is_visible()

If true, this CanvasItem may be drawn. Whether this CanvasItem is actually drawn depends on the visibility of all of its CanvasItem ancestors. In other words: this CanvasItem will be drawn when is_visible_in_tree() returns true and all CanvasItem ancestors share at least one visibility_layer with this CanvasItem.

Note: For controls that inherit Popup, the correct way to make them visible is to call one of the multiple popup*() functions instead.

bool y_sort_enabled = false 🔗

void set_y_sort_enabled(value: bool)
bool is_y_sort_enabled()

If true, this and child CanvasItem nodes with a higher Y position are rendered in front of nodes with a lower Y position. If false, this and child CanvasItem nodes are rendered normally in scene tree order.

With Y-sorting enabled on a parent node ('A') but disabled on a child node ('B'), the child node ('B') is sorted but its children ('C1', 'C2', etc.) render together on the same Y position as the child node ('B'). This allows you to organize the render order of a scene without changing the scene tree.

Nodes sort relative to each other only if they are on the same z_index.

bool z_as_relative = true 🔗

void set_z_as_relative(value: bool)
bool is_z_relative()

If true, this node's final Z index is relative to its parent's Z index.

For example, if z_index is 2 and its parent's final Z index is 3, then this node's final Z index will be 5 (2 + 3).

int z_index = 0 🔗

void set_z_index(value: int)
int get_z_index()

The order in which this node is drawn. A node with a higher Z index will display in front of others. Must be between RenderingServer.CANVAS_ITEM_Z_MIN and RenderingServer.CANVAS_ITEM_Z_MAX (inclusive).

Note: The Z index does not affect the order in which CanvasItem nodes are processed or the way input events are handled. This is especially important to keep in mind for Control nodes.

Descripciones de Métodos

void _draw() virtual 🔗

Called when CanvasItem has been requested to redraw (after queue_redraw() is called, either manually or by the engine).

Corresponds to the NOTIFICATION_DRAW notification in Object._notification().

void draw_animation_slice(animation_length: float, slice_begin: float, slice_end: float, offset: float = 0.0) 🔗

Subsequent drawing commands will be ignored unless they fall within the specified animation slice. This is a faster way to implement animations that loop on background rather than redrawing constantly.

void draw_arc(center: Vector2, radius: float, start_angle: float, end_angle: float, point_count: int, color: Color, width: float = -1.0, antialiased: bool = false) 🔗

Draws an unfilled arc between the given angles with a uniform color and width and optional antialiasing (supported only for positive width). The larger the value of point_count, the smoother the curve. center is defined in local space. See also draw_circle().

If width is negative, it will be ignored and the arc will be drawn using RenderingServer.PRIMITIVE_LINE_STRIP. This means that when the CanvasItem is scaled, the arc will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

The arc is drawn from start_angle towards the value of end_angle so in clockwise direction if start_angle < end_angle and counter-clockwise otherwise. Passing the same angles but in reversed order will produce the same arc. If absolute difference of start_angle and end_angle is greater than @GDScript.TAU radians, then a full circle arc is drawn (i.e. arc will not overlap itself).

void draw_char(font: Font, pos: Vector2, char: String, font_size: int = 16, modulate: Color = Color(1, 1, 1, 1), oversampling: float = 0.0) const 🔗

Draws a string first character using a custom font. If oversampling is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used. pos is defined in local space.

void draw_char_outline(font: Font, pos: Vector2, char: String, font_size: int = 16, size: int = -1, modulate: Color = Color(1, 1, 1, 1), oversampling: float = 0.0) const 🔗

Draws a string first character outline using a custom font. If oversampling is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used. pos is defined in local space.

void draw_circle(position: Vector2, radius: float, color: Color, filled: bool = true, width: float = -1.0, antialiased: bool = false) 🔗

Draws a circle, with position defined in local space. See also draw_arc(), draw_polyline(), and draw_polygon().

If filled is true, the circle will be filled with the color specified. If filled is false, the circle will be drawn as a stroke with the color and width specified.

If width is negative, then two-point primitives will be drawn instead of a four-point ones. This means that when the CanvasItem is scaled, the lines will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

If antialiased is true, half transparent "feathers" will be attached to the boundary, making outlines smooth.

Note: width is only effective if filled is false.

void draw_colored_polygon(points: PackedVector2Array, color: Color, uvs: PackedVector2Array = PackedVector2Array(), texture: Texture2D = null) 🔗

Draws a colored polygon of any number of points, convex or concave. The points in the points array are defined in local space. Unlike draw_polygon(), a single color must be specified for the whole polygon.

Note: If you frequently redraw the same polygon with a large number of vertices, consider pre-calculating the triangulation with Geometry2D.triangulate_polygon() and using draw_mesh(), draw_multimesh(), or RenderingServer.canvas_item_add_triangle_array().

void draw_dashed_line(from: Vector2, to: Vector2, color: Color, width: float = -1.0, dash: float = 2.0, aligned: bool = true, antialiased: bool = false) 🔗

Draws a dashed line from a 2D point to another, with a given color and width. The from and to positions are defined in local space. See also draw_line(), draw_multiline(), and draw_polyline().

If width is negative, then a two-point primitives will be drawn instead of a four-point ones. This means that when the CanvasItem is scaled, the line parts will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

dash is the length of each dash in pixels, with the gap between each dash being the same length. If aligned is true, the length of the first and last dashes may be shortened or lengthened to allow the line to begin and end at the precise points defined by from and to. Both ends are always symmetrical when aligned is true. If aligned is false, all dashes will have the same length, but the line may appear incomplete at the end due to the dash length not dividing evenly into the line length. Only full dashes are drawn when aligned is false.

If antialiased is true, half transparent "feathers" will be attached to the boundary, making outlines smooth.

Note: antialiased is only effective if width is greater than 0.0.

void draw_end_animation() 🔗

After submitting all animations slices via draw_animation_slice(), this function can be used to revert drawing to its default state (all subsequent drawing commands will be visible). If you don't care about this particular use case, usage of this function after submitting the slices is not required.

void draw_lcd_texture_rect_region(texture: Texture2D, rect: Rect2, src_rect: Rect2, modulate: Color = Color(1, 1, 1, 1)) 🔗

Draws a textured rectangle region of the font texture with LCD subpixel anti-aliasing at a given position, optionally modulated by a color. The rect is defined in local space.

Texture is drawn using the following blend operation, blend mode of the CanvasItemMaterial is ignored:

dst.r = texture.r * modulate.r * modulate.a + dst.r * (1.0 - texture.r * modulate.a);
dst.g = texture.g * modulate.g * modulate.a + dst.g * (1.0 - texture.g * modulate.a);
dst.b = texture.b * modulate.b * modulate.a + dst.b * (1.0 - texture.b * modulate.a);
dst.a = modulate.a + dst.a * (1.0 - modulate.a);

void draw_line(from: Vector2, to: Vector2, color: Color, width: float = -1.0, antialiased: bool = false) 🔗

Draws a line from a 2D point to another, with a given color and width. It can be optionally antialiased. The from and to positions are defined in local space. See also draw_dashed_line(), draw_multiline(), and draw_polyline().

If width is negative, then a two-point primitive will be drawn instead of a four-point one. This means that when the CanvasItem is scaled, the line will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

void draw_mesh(mesh: Mesh, texture: Texture2D, transform: Transform2D = Transform2D(1, 0, 0, 1, 0, 0), modulate: Color = Color(1, 1, 1, 1)) 🔗

Draws a Mesh in 2D, using the provided texture. See MeshInstance2D for related documentation. The transform is defined in local space.

void draw_msdf_texture_rect_region(texture: Texture2D, rect: Rect2, src_rect: Rect2, modulate: Color = Color(1, 1, 1, 1), outline: float = 0.0, pixel_range: float = 4.0, scale: float = 1.0) 🔗

Draws a textured rectangle region of the multichannel signed distance field texture at a given position, optionally modulated by a color. The rect is defined in local space. See FontFile.multichannel_signed_distance_field for more information and caveats about MSDF font rendering.

If outline is positive, each alpha channel value of pixel in region is set to maximum value of true distance in the outline radius.

Value of the pixel_range should the same that was used during distance field texture generation.

void draw_multiline(points: PackedVector2Array, color: Color, width: float = -1.0, antialiased: bool = false) 🔗

Draws multiple disconnected lines with a uniform width and color. Each line is defined by two consecutive points from points array in local space, i.e. i-th segment consists of points[2 * i], points[2 * i + 1] endpoints. When drawing large amounts of lines, this is faster than using individual draw_line() calls. To draw interconnected lines, use draw_polyline() instead.

If width is negative, then two-point primitives will be drawn instead of a four-point ones. This means that when the CanvasItem is scaled, the lines will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

Note: antialiased is only effective if width is greater than 0.0.

void draw_multiline_colors(points: PackedVector2Array, colors: PackedColorArray, width: float = -1.0, antialiased: bool = false) 🔗

Draws multiple disconnected lines with a uniform width and segment-by-segment coloring. Each segment is defined by two consecutive points from points array in local space and a corresponding color from colors array, i.e. i-th segment consists of points[2 * i], points[2 * i + 1] endpoints and has colors[i] color. When drawing large amounts of lines, this is faster than using individual draw_line() calls. To draw interconnected lines, use draw_polyline_colors() instead.

If width is negative, then two-point primitives will be drawn instead of a four-point ones. This means that when the CanvasItem is scaled, the lines will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

Note: antialiased is only effective if width is greater than 0.0.

void draw_multiline_string(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, max_lines: int = -1, modulate: Color = Color(1, 1, 1, 1), brk_flags: BitField[LineBreakFlag] = 3, justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const 🔗

Breaks text into lines and draws it using the specified font at the pos in local space (top-left corner). The text will have its color multiplied by modulate. If width is greater than or equal to 0, the text will be clipped if it exceeds the specified width. If oversampling is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.

void draw_multiline_string_outline(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, max_lines: int = -1, size: int = 1, modulate: Color = Color(1, 1, 1, 1), brk_flags: BitField[LineBreakFlag] = 3, justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const 🔗

Breaks text to the lines and draws text outline using the specified font at the pos in local space (top-left corner). The text will have its color multiplied by modulate. If width is greater than or equal to 0, the text will be clipped if it exceeds the specified width. If oversampling is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.

void draw_multimesh(multimesh: MultiMesh, texture: Texture2D) 🔗

Dibuja una MultiMesh en 2D con la textura proporcionada. Ver MultiMeshInstance2D para la documentación relacionada.

void draw_polygon(points: PackedVector2Array, colors: PackedColorArray, uvs: PackedVector2Array = PackedVector2Array(), texture: Texture2D = null) 🔗

Draws a solid polygon of any number of points, convex or concave. Unlike draw_colored_polygon(), each point's color can be changed individually. The points array is defined in local space. See also draw_polyline() and draw_polyline_colors(). If you need more flexibility (such as being able to use bones), use RenderingServer.canvas_item_add_triangle_array() instead.

Note: If you frequently redraw the same polygon with a large number of vertices, consider pre-calculating the triangulation with Geometry2D.triangulate_polygon() and using draw_mesh(), draw_multimesh(), or RenderingServer.canvas_item_add_triangle_array().

void draw_polyline(points: PackedVector2Array, color: Color, width: float = -1.0, antialiased: bool = false) 🔗

Draws interconnected line segments with a uniform color and width and optional antialiasing (supported only for positive width). The points array is defined in local space. When drawing large amounts of lines, this is faster than using individual draw_line() calls. To draw disconnected lines, use draw_multiline() instead. See also draw_polygon().

If width is negative, it will be ignored and the polyline will be drawn using RenderingServer.PRIMITIVE_LINE_STRIP. This means that when the CanvasItem is scaled, the polyline will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

void draw_polyline_colors(points: PackedVector2Array, colors: PackedColorArray, width: float = -1.0, antialiased: bool = false) 🔗

Draws interconnected line segments with a uniform width, point-by-point coloring, and optional antialiasing (supported only for positive width). Colors assigned to line points match by index between points and colors, i.e. each line segment is filled with a gradient between the colors of the endpoints. The points array is defined in local space. When drawing large amounts of lines, this is faster than using individual draw_line() calls. To draw disconnected lines, use draw_multiline_colors() instead. See also draw_polygon().

If width is negative, it will be ignored and the polyline will be drawn using RenderingServer.PRIMITIVE_LINE_STRIP. This means that when the CanvasItem is scaled, the polyline will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

void draw_primitive(points: PackedVector2Array, colors: PackedColorArray, uvs: PackedVector2Array, texture: Texture2D = null) 🔗

Draws a custom primitive. 1 point for a point, 2 points for a line, 3 points for a triangle, and 4 points for a quad. If 0 points or more than 4 points are specified, nothing will be drawn and an error message will be printed. The points array is defined in local space. See also draw_line(), draw_polyline(), draw_polygon(), and draw_rect().

void draw_rect(rect: Rect2, color: Color, filled: bool = true, width: float = -1.0, antialiased: bool = false) 🔗

Draws a rectangle. If filled is true, the rectangle will be filled with the color specified. If filled is false, the rectangle will be drawn as a stroke with the color and width specified. The rect is specified in local space. See also draw_texture_rect().

If width is negative, then two-point primitives will be drawn instead of a four-point ones. This means that when the CanvasItem is scaled, the lines will remain thin. If this behavior is not desired, then pass a positive width like 1.0.

If antialiased is true, half transparent "feathers" will be attached to the boundary, making outlines smooth.

Note: width is only effective if filled is false.

Note: Unfilled rectangles drawn with a negative width may not display perfectly. For example, corners may be missing or brighter due to overlapping lines (for a translucent color).

void draw_set_transform(position: Vector2, rotation: float = 0.0, scale: Vector2 = Vector2(1, 1)) 🔗

Sets a custom local transform for drawing via components. Anything drawn afterwards will be transformed by this.

Note: FontFile.oversampling does not take scale into account. This means that scaling up/down will cause bitmap fonts and rasterized (non-MSDF) dynamic fonts to appear blurry or pixelated. To ensure text remains crisp regardless of scale, you can enable MSDF font rendering by enabling ProjectSettings.gui/theme/default_font_multichannel_signed_distance_field (applies to the default project font only), or enabling Multichannel Signed Distance Field in the import options of a DynamicFont for custom fonts. On system fonts, SystemFont.multichannel_signed_distance_field can be enabled in the inspector.

void draw_set_transform_matrix(xform: Transform2D) 🔗

Sets a custom local transform for drawing via matrix. Anything drawn afterwards will be transformed by this.

void draw_string(font: Font, pos: Vector2, text: String, alignment: HorizontalAlignment = 0, width: float = -1, font_size: int = 16, modulate: Color = Color(1, 1, 1, 1), justification_flags: BitField[JustificationFlag] = 3, direction: Direction = 0, orientation: Orientation = 0, oversampling: float = 0.0) const 🔗

Draws text using the specified font at the pos in local space (bottom-left corner using the baseline of the font). The text will have its color multiplied by modulate. If width is greater than or equal to 0, the text will be clipped if it exceeds the specified width. If oversampling is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.

Example: Draw "Hello world", using the project's default font:

# If using this method in a script that redraws constantly, move the
# `default_font` declaration to a member variable assigned in `_ready()`
# so the Control is only created once.
var default_font = ThemeDB.fallback_font
var default_font_size = ThemeDB.fallback_font_size
draw_string(default_font, Vector2(64, 64), "Hello world", HORIZONTAL_ALIGNMENT_LEFT, -1, default_font_size)

// If using this method in a script that redraws constantly, move the
// `default_font` declaration to a member variable assigned in `_Ready()`
// so the Control is only created once.
Font defaultFont = ThemeDB.FallbackFont;
int defaultFontSize = ThemeDB.FallbackFontSize;
DrawString(defaultFont, new Vector2(64, 64), "Hello world", HORIZONTAL_ALIGNMENT_LEFT, -1, defaultFontSize);