Struct bevy_math::primitives::Triangle2d
source · pub struct Triangle2d {
pub vertices: [Vec2; 3],
}
Expand description
A triangle in 2D space
Fields§
§vertices: [Vec2; 3]
The vertices of the triangle
Implementations§
source§impl Triangle2d
impl Triangle2d
sourcepub const fn new(a: Vec2, b: Vec2, c: Vec2) -> Self
pub const fn new(a: Vec2, b: Vec2, c: Vec2) -> Self
Create a new Triangle2d
from points a
, b
, and c
sourcepub fn winding_order(&self) -> WindingOrder
pub fn winding_order(&self) -> WindingOrder
Get the WindingOrder
of the triangle
sourcepub fn circumcircle(&self) -> (Circle, Vec2)
pub fn circumcircle(&self) -> (Circle, Vec2)
Compute the circle passing through all three vertices of the triangle. The vector in the returned tuple is the circumcenter.
sourcepub fn is_degenerate(&self) -> bool
pub fn is_degenerate(&self) -> bool
Checks if the triangle is degenerate, meaning it has zero area.
A triangle is degenerate if the cross product of the vectors ab
and ac
has a length less than 10e-7
.
This indicates that the three vertices are collinear or nearly collinear.
sourcepub fn is_acute(&self) -> bool
pub fn is_acute(&self) -> bool
Checks if the triangle is acute, meaning all angles are less than 90 degrees
sourcepub fn is_obtuse(&self) -> bool
pub fn is_obtuse(&self) -> bool
Checks if the triangle is obtuse, meaning one angle is greater than 90 degrees
sourcepub fn reverse(&mut self)
pub fn reverse(&mut self)
Reverse the WindingOrder
of the triangle
by swapping the first and last vertices.
Trait Implementations§
source§impl Bounded2d for Triangle2d
impl Bounded2d for Triangle2d
source§fn aabb_2d(&self, translation: Vec2, rotation: impl Into<Rot2>) -> Aabb2d
fn aabb_2d(&self, translation: Vec2, rotation: impl Into<Rot2>) -> Aabb2d
source§fn bounding_circle(
&self,
translation: Vec2,
rotation: impl Into<Rot2>
) -> BoundingCircle
fn bounding_circle( &self, translation: Vec2, rotation: impl Into<Rot2> ) -> BoundingCircle
source§impl BoundedExtrusion for Triangle2d
impl BoundedExtrusion for Triangle2d
source§fn extrusion_aabb_3d(
&self,
half_depth: f32,
translation: Vec3,
rotation: Quat
) -> Aabb3d
fn extrusion_aabb_3d( &self, half_depth: f32, translation: Vec3, rotation: Quat ) -> Aabb3d
half_depth
, transformed by the given translation
and rotation
.source§fn extrusion_bounding_sphere(
&self,
half_depth: f32,
translation: Vec3,
rotation: Quat
) -> BoundingSphere
fn extrusion_bounding_sphere( &self, half_depth: f32, translation: Vec3, rotation: Quat ) -> BoundingSphere
base_shape
with the given half_depth
with the given translation and rotationsource§impl Clone for Triangle2d
impl Clone for Triangle2d
source§fn clone(&self) -> Triangle2d
fn clone(&self) -> Triangle2d
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for Triangle2d
impl Debug for Triangle2d
source§impl Default for Triangle2d
impl Default for Triangle2d
source§fn default() -> Self
fn default() -> Self
Returns the default Triangle2d
with the vertices [0.0, 0.5]
, [-0.5, -0.5]
, and [0.5, -0.5]
.
source§impl<'de> Deserialize<'de> for Triangle2d
impl<'de> Deserialize<'de> for Triangle2d
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
source§impl FromReflect for Triangle2d
impl FromReflect for Triangle2d
source§fn from_reflect(reflect: &dyn Reflect) -> Option<Self>
fn from_reflect(reflect: &dyn Reflect) -> Option<Self>
Self
from a reflected value.source§fn take_from_reflect(
reflect: Box<dyn Reflect>
) -> Result<Self, Box<dyn Reflect>>
fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>
Self
using,
constructing the value using from_reflect
if that fails. Read moresource§impl GetTypeRegistration for Triangle2d
impl GetTypeRegistration for Triangle2d
source§fn get_type_registration() -> TypeRegistration
fn get_type_registration() -> TypeRegistration
TypeRegistration
for this type.source§fn register_type_dependencies(registry: &mut TypeRegistry)
fn register_type_dependencies(registry: &mut TypeRegistry)
source§impl Measured2d for Triangle2d
impl Measured2d for Triangle2d
source§impl PartialEq for Triangle2d
impl PartialEq for Triangle2d
source§fn eq(&self, other: &Triangle2d) -> bool
fn eq(&self, other: &Triangle2d) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl Reflect for Triangle2d
impl Reflect for Triangle2d
source§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
source§fn as_any_mut(&mut self) -> &mut dyn Any
fn as_any_mut(&mut self) -> &mut dyn Any
&mut dyn Any
.source§fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>
fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>
source§fn as_reflect(&self) -> &dyn Reflect
fn as_reflect(&self) -> &dyn Reflect
source§fn as_reflect_mut(&mut self) -> &mut dyn Reflect
fn as_reflect_mut(&mut self) -> &mut dyn Reflect
source§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Reflect
trait object. Read moresource§fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
source§fn reflect_kind(&self) -> ReflectKind
fn reflect_kind(&self) -> ReflectKind
source§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
source§fn reflect_owned(self: Box<Self>) -> ReflectOwned
fn reflect_owned(self: Box<Self>) -> ReflectOwned
source§fn reflect_partial_eq(&self, value: &dyn Reflect) -> Option<bool>
fn reflect_partial_eq(&self, value: &dyn Reflect) -> Option<bool>
source§fn apply(&mut self, value: &(dyn Reflect + 'static))
fn apply(&mut self, value: &(dyn Reflect + 'static))
source§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
source§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
source§impl Serialize for Triangle2d
impl Serialize for Triangle2d
source§impl ShapeSample for Triangle2d
impl ShapeSample for Triangle2d
source§fn sample_interior<R: Rng + ?Sized>(&self, rng: &mut R) -> Self::Output
fn sample_interior<R: Rng + ?Sized>(&self, rng: &mut R) -> Self::Output
source§fn sample_boundary<R: Rng + ?Sized>(&self, rng: &mut R) -> Self::Output
fn sample_boundary<R: Rng + ?Sized>(&self, rng: &mut R) -> Self::Output
source§fn interior_dist(self) -> impl Distribution<Self::Output>where
Self: Sized,
fn interior_dist(self) -> impl Distribution<Self::Output>where
Self: Sized,
Distribution
whose samples are points of this shape’s interior, taken uniformly. Read moresource§fn boundary_dist(self) -> impl Distribution<Self::Output>where
Self: Sized,
fn boundary_dist(self) -> impl Distribution<Self::Output>where
Self: Sized,
Distribution
whose samples are points of this shape’s boundary, taken uniformly. Read moresource§impl Struct for Triangle2d
impl Struct for Triangle2d
source§fn field(&self, name: &str) -> Option<&dyn Reflect>
fn field(&self, name: &str) -> Option<&dyn Reflect>
name
as a &dyn Reflect
.source§fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>
fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>
name
as a
&mut dyn Reflect
.source§fn field_at(&self, index: usize) -> Option<&dyn Reflect>
fn field_at(&self, index: usize) -> Option<&dyn Reflect>
index
as a
&dyn Reflect
.source§fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>
fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>
index
as a &mut dyn Reflect
.source§fn name_at(&self, index: usize) -> Option<&str>
fn name_at(&self, index: usize) -> Option<&str>
index
.source§fn iter_fields(&self) -> FieldIter<'_>
fn iter_fields(&self) -> FieldIter<'_>
source§fn clone_dynamic(&self) -> DynamicStruct
fn clone_dynamic(&self) -> DynamicStruct
DynamicStruct
.source§impl TypePath for Triangle2d
impl TypePath for Triangle2d
source§fn type_path() -> &'static str
fn type_path() -> &'static str
source§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
source§fn type_ident() -> Option<&'static str>
fn type_ident() -> Option<&'static str>
source§fn crate_name() -> Option<&'static str>
fn crate_name() -> Option<&'static str>
source§impl Typed for Triangle2d
impl Typed for Triangle2d
impl Copy for Triangle2d
impl Primitive2d for Triangle2d
impl StructuralPartialEq for Triangle2d
Auto Trait Implementations§
impl Freeze for Triangle2d
impl RefUnwindSafe for Triangle2d
impl Send for Triangle2d
impl Sync for Triangle2d
impl Unpin for Triangle2d
impl UnwindSafe for Triangle2d
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
source§impl<T> DynamicTypePath for Twhere
T: TypePath,
impl<T> DynamicTypePath for Twhere
T: TypePath,
source§fn reflect_type_path(&self) -> &str
fn reflect_type_path(&self) -> &str
TypePath::type_path
.source§fn reflect_short_type_path(&self) -> &str
fn reflect_short_type_path(&self) -> &str
source§fn reflect_type_ident(&self) -> Option<&str>
fn reflect_type_ident(&self) -> Option<&str>
TypePath::type_ident
.source§fn reflect_crate_name(&self) -> Option<&str>
fn reflect_crate_name(&self) -> Option<&str>
TypePath::crate_name
.source§fn reflect_module_path(&self) -> Option<&str>
fn reflect_module_path(&self) -> Option<&str>
source§impl<S> GetField for Swhere
S: Struct,
impl<S> GetField for Swhere
S: Struct,
source§impl<T> GetPath for T
impl<T> GetPath for T
source§fn reflect_path<'p>(
&self,
path: impl ReflectPath<'p>
) -> Result<&(dyn Reflect + 'static), ReflectPathError<'p>>
fn reflect_path<'p>( &self, path: impl ReflectPath<'p> ) -> Result<&(dyn Reflect + 'static), ReflectPathError<'p>>
path
. Read moresource§fn reflect_path_mut<'p>(
&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut (dyn Reflect + 'static), ReflectPathError<'p>>
fn reflect_path_mut<'p>( &mut self, path: impl ReflectPath<'p> ) -> Result<&mut (dyn Reflect + 'static), ReflectPathError<'p>>
path
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&self,
path: impl ReflectPath<'p>
) -> Result<&T, ReflectPathError<'p>>where
T: Reflect,
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&self,
path: impl ReflectPath<'p>
) -> Result<&T, ReflectPathError<'p>>where
T: Reflect,
path
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&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
T: Reflect,
fn path_mut<'p, T>(
&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
T: Reflect,
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