Polygon2D¶

继承¶

Node2D

简要描述¶

2D多边形。

描述¶

Polygon2D由一组点定义。每个点都会连接到下一个点，最后一个点会连接到第一个点，形成闭环，2D多边形可以填充颜色（固定色或者渐变色），或者是填充纹理

**注意：**默认情况下，IdeaVR一次最多只能绘制4,096个多边形点。如果需要增加这个上限，打开项目设置[Setting]调整ProjectSettings.rendering/limits/buffers/canvas_polygon_buffer_size_kb 和 ProjectSettings.rendering/limits/buffers/canvas_polygon_index_buffer_size_kb

成员¶

类型	属性名	默认值
bool	antialiased	false
Array	bones	[]
Color	color	Color( 1, 1, 1, 1 )
int	internal_vertex_count	0
float	invert_border	100.0
bool	invert_enable	false
Vector2	offset	Vector2( 0, 0 )
PoolVector2Array	polygon	PoolVector2Array( )
Array	polygons	[]
NodePath	skeleton	NodePath("")
Texture	texture
Vector2	texture_offset	Vector2( 0, 0 )
float	texture_rotation
float	texture_rotation_degrees	0.0
Vector2	texture_scale	Vector2( 1, 1 )
PoolVector2Array	uv	PoolVector2Array( )
PoolColorArray	vertex_colors	PoolColorArray( )

方法¶

返回值类型	方法名称
void	add_bone(path: NodePath, weights: PoolRealArray)
void	clear_bones()
void	erase_bone(index: int)
int	get_bone_count() const
NodePath	get_bone_path(index: int) const
PoolRealArray	get_bone_weights(index: int) const
void	set_bone_path(index: int, path: NodePath)
void	set_bone_weights(index: int, weights: PoolRealArray)

常量¶

成员说明¶

bool antialiased

Default	false
setter	set_antialiased(value)
getter	get_antialiased

Array bones

Default	[]
setter	_set_bones(value)
getter	_get_bones

Color color

Default	Color( 1, 1, 1, 1 )
setter	set_color(value)
getter	get_color

int internal_vertex_count

Default	0
setter	set_internal_vertex_count(value)
getter	get_internal_vertex_count

float invert_border

Default	100.0
setter	set_invert_border(value)
getter	get_invert_border

bool invert_enable

Default	false
setter	set_invert(value)
getter	get_invert

Vector2 offset

Default	Vector2( 0, 0 )
setter	set_offset(value)
getter	get_offset

PoolVector2Array polygon

Default	PoolVector2Array( )
setter	set_polygon(value)
getter	get_polygon

Array polygons

Default	[]
setter	set_polygons(value)
getter	get_polygons

NodePath skeleton

Default	NodePath("")
setter	set_skeleton(value)
getter	get_skeleton

Texture texture

setter	set_texture(value)
getter	get_texture

Vector2 texture_offset

Default	Vector2( 0, 0 )
setter	set_texture_offset(value)
getter	get_texture_offset

float texture_rotation

setter	set_texture_rotation(value)
getter	get_texture_rotation

float texture_rotation_degrees

Default	0.0
setter	set_texture_rotation_degrees(value)
getter	get_texture_rotation_degrees

Vector2 texture_scale

Default	Vector2( 1, 1 )
setter	set_texture_scale(value)
getter	get_texture_scale

PoolVector2Array uv

Default	PoolVector2Array( )
setter	set_uv(value)
getter	get_uv

PoolColorArray vertex_colors

Default	PoolColorArray( )
setter	set_vertex_colors(value)
getter	get_vertex_colors

方法说明¶

add_bone add_bone(path: NodePath, weights: PoolRealArray)

clear_bones clear_bones()

erase_bone erase_bone(index: int)

get_bone_count get_bone_count() const

get_bone_path get_bone_path(index: int) const

get_bone_weights get_bone_weights(index: int) const

set_bone_path set_bone_path(index: int, path: NodePath)

set_bone_weights set_bone_weights(index: int, weights: PoolRealArray)