pub struct Cylinder {
pub radius: f32,
pub half_height: f32,
}
Expand description
A cylinder primitive
Fields§
§radius: f32
The radius of the cylinder
half_height: f32
The half height of the cylinder
Implementations§
source§impl Cylinder
impl Cylinder
sourcepub fn new(radius: f32, height: f32) -> Cylinder
pub fn new(radius: f32, height: f32) -> Cylinder
Create a new Cylinder
from a radius and full height
Examples found in repository?
examples/3d/transmission.rs (line 73)
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fn setup(
mut commands: Commands,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
asset_server: Res<AssetServer>,
) {
let icosphere_mesh = meshes.add(Sphere::new(0.9).mesh().ico(7).unwrap());
let cube_mesh = meshes.add(Cuboid::new(0.7, 0.7, 0.7));
let plane_mesh = meshes.add(Plane3d::default().mesh().size(2.0, 2.0));
let cylinder_mesh = meshes.add(Cylinder::new(0.5, 2.0).mesh().resolution(50));
// Cube #1
commands.spawn((
PbrBundle {
mesh: cube_mesh.clone(),
material: materials.add(StandardMaterial::default()),
transform: Transform::from_xyz(0.25, 0.5, -2.0).with_rotation(Quat::from_euler(
EulerRot::XYZ,
1.4,
3.7,
21.3,
)),
..default()
},
ExampleControls {
color: true,
specular_transmission: false,
diffuse_transmission: false,
},
));
// Cube #2
commands.spawn((
PbrBundle {
mesh: cube_mesh,
material: materials.add(StandardMaterial::default()),
transform: Transform::from_xyz(-0.75, 0.7, -2.0).with_rotation(Quat::from_euler(
EulerRot::XYZ,
0.4,
2.3,
4.7,
)),
..default()
},
ExampleControls {
color: true,
specular_transmission: false,
diffuse_transmission: false,
},
));
// Candle
commands.spawn((
PbrBundle {
mesh: cylinder_mesh,
material: materials.add(StandardMaterial {
base_color: Color::rgba(0.9, 0.2, 0.3, 1.0),
diffuse_transmission: 0.7,
perceptual_roughness: 0.32,
thickness: 0.2,
..default()
}),
transform: Transform::from_xyz(-1.0, 0.0, 0.0),
..default()
},
ExampleControls {
color: true,
specular_transmission: false,
diffuse_transmission: true,
},
));
// Candle Flame
commands.spawn((
PbrBundle {
mesh: icosphere_mesh.clone(),
material: materials.add(StandardMaterial {
emissive: Color::ANTIQUE_WHITE * 80.0 + Color::ORANGE_RED * 16.0,
diffuse_transmission: 1.0,
..default()
}),
transform: Transform::from_xyz(-1.0, 1.15, 0.0).with_scale(Vec3::new(0.1, 0.2, 0.1)),
..default()
},
Flicker,
NotShadowCaster,
));
// Glass Sphere
commands.spawn((
PbrBundle {
mesh: icosphere_mesh.clone(),
material: materials.add(StandardMaterial {
base_color: Color::WHITE,
specular_transmission: 0.9,
diffuse_transmission: 1.0,
thickness: 1.8,
ior: 1.5,
perceptual_roughness: 0.12,
..default()
}),
transform: Transform::from_xyz(1.0, 0.0, 0.0),
..default()
},
ExampleControls {
color: true,
specular_transmission: true,
diffuse_transmission: false,
},
));
// R Sphere
commands.spawn((
PbrBundle {
mesh: icosphere_mesh.clone(),
material: materials.add(StandardMaterial {
base_color: Color::RED,
specular_transmission: 0.9,
diffuse_transmission: 1.0,
thickness: 1.8,
ior: 1.5,
perceptual_roughness: 0.12,
..default()
}),
transform: Transform::from_xyz(1.0, -0.5, 2.0).with_scale(Vec3::splat(0.5)),
..default()
},
ExampleControls {
color: true,
specular_transmission: true,
diffuse_transmission: false,
},
));
// G Sphere
commands.spawn((
PbrBundle {
mesh: icosphere_mesh.clone(),
material: materials.add(StandardMaterial {
base_color: Color::GREEN,
specular_transmission: 0.9,
diffuse_transmission: 1.0,
thickness: 1.8,
ior: 1.5,
perceptual_roughness: 0.12,
..default()
}),
transform: Transform::from_xyz(0.0, -0.5, 2.0).with_scale(Vec3::splat(0.5)),
..default()
},
ExampleControls {
color: true,
specular_transmission: true,
diffuse_transmission: false,
},
));
// B Sphere
commands.spawn((
PbrBundle {
mesh: icosphere_mesh,
material: materials.add(StandardMaterial {
base_color: Color::BLUE,
specular_transmission: 0.9,
diffuse_transmission: 1.0,
thickness: 1.8,
ior: 1.5,
perceptual_roughness: 0.12,
..default()
}),
transform: Transform::from_xyz(-1.0, -0.5, 2.0).with_scale(Vec3::splat(0.5)),
..default()
},
ExampleControls {
color: true,
specular_transmission: true,
diffuse_transmission: false,
},
));
// Chessboard Plane
let black_material = materials.add(StandardMaterial {
base_color: Color::BLACK,
reflectance: 0.3,
perceptual_roughness: 0.8,
..default()
});
let white_material = materials.add(StandardMaterial {
base_color: Color::WHITE,
reflectance: 0.3,
perceptual_roughness: 0.8,
..default()
});
for x in -3..4 {
for z in -3..4 {
commands.spawn((
PbrBundle {
mesh: plane_mesh.clone(),
material: if (x + z) % 2 == 0 {
black_material.clone()
} else {
white_material.clone()
},
transform: Transform::from_xyz(x as f32 * 2.0, -1.0, z as f32 * 2.0),
..default()
},
ExampleControls {
color: true,
specular_transmission: false,
diffuse_transmission: false,
},
));
}
}
// Paper
commands.spawn((
PbrBundle {
mesh: plane_mesh,
material: materials.add(StandardMaterial {
base_color: Color::WHITE,
diffuse_transmission: 0.6,
perceptual_roughness: 0.8,
reflectance: 1.0,
double_sided: true,
cull_mode: None,
..default()
}),
transform: Transform::from_xyz(0.0, 0.5, -3.0)
.with_scale(Vec3::new(2.0, 1.0, 1.0))
.with_rotation(Quat::from_euler(EulerRot::XYZ, PI / 2.0, 0.0, 0.0)),
..default()
},
TransmittedShadowReceiver,
ExampleControls {
specular_transmission: false,
color: false,
diffuse_transmission: true,
},
));
// Candle Light
commands.spawn((
PointLightBundle {
transform: Transform::from_xyz(-1.0, 1.7, 0.0),
point_light: PointLight {
color: Color::ANTIQUE_WHITE * 0.8 + Color::ORANGE_RED * 0.2,
intensity: 4_000.0,
radius: 0.2,
range: 5.0,
shadows_enabled: true,
..default()
},
..default()
},
Flicker,
));
// Camera
commands.spawn((
Camera3dBundle {
camera: Camera {
hdr: true,
..default()
},
transform: Transform::from_xyz(1.0, 1.8, 7.0).looking_at(Vec3::ZERO, Vec3::Y),
color_grading: ColorGrading {
post_saturation: 1.2,
..default()
},
tonemapping: Tonemapping::TonyMcMapface,
exposure: Exposure { ev100: 6.0 },
..default()
},
#[cfg(not(all(feature = "webgl2", target_arch = "wasm32")))]
TemporalAntiAliasBundle::default(),
EnvironmentMapLight {
intensity: 25.0,
diffuse_map: asset_server.load("environment_maps/pisa_diffuse_rgb9e5_zstd.ktx2"),
specular_map: asset_server.load("environment_maps/pisa_specular_rgb9e5_zstd.ktx2"),
},
BloomSettings::default(),
));
// Controls Text
let text_style = TextStyle {
font_size: 18.0,
color: Color::WHITE,
..Default::default()
};
commands.spawn((
TextBundle::from_section("", text_style).with_style(Style {
position_type: PositionType::Absolute,
top: Val::Px(10.0),
left: Val::Px(10.0),
..default()
}),
ExampleDisplay,
));
}
sourcepub fn lateral_area(&self) -> f32
pub fn lateral_area(&self) -> f32
Get the surface area of the side of the cylinder, also known as the lateral area
Trait Implementations§
source§impl Bounded3d for Cylinder
impl Bounded3d for Cylinder
source§fn aabb_3d(&self, translation: Vec3, rotation: Quat) -> Aabb3d
fn aabb_3d(&self, translation: Vec3, rotation: Quat) -> Aabb3d
Get an axis-aligned bounding box for the shape with the given translation and rotation
source§fn bounding_sphere(&self, translation: Vec3, _rotation: Quat) -> BoundingSphere
fn bounding_sphere(&self, translation: Vec3, _rotation: Quat) -> BoundingSphere
Get a bounding sphere for the shape with the given translation and rotation
source§impl<'de> Deserialize<'de> for Cylinder
impl<'de> Deserialize<'de> for Cylinder
source§fn deserialize<__D>(
__deserializer: __D
) -> Result<Cylinder, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<Cylinder, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl FromReflect for Cylinder
impl FromReflect for Cylinder
source§fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Cylinder>
fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Cylinder>
Constructs a concrete instance of
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>>
Attempts to downcast the given value to
Self
using,
constructing the value using from_reflect
if that fails. Read moresource§impl GetTypeRegistration for Cylinder
impl GetTypeRegistration for Cylinder
source§impl<'w, 's, T> GizmoPrimitive3d<Cylinder> for Gizmos<'w, 's, T>where
T: GizmoConfigGroup,
impl<'w, 's, T> GizmoPrimitive3d<Cylinder> for Gizmos<'w, 's, T>where
T: GizmoConfigGroup,
§type Output<'a> = Cylinder3dBuilder<'a, 'w, 's, T>
where
Gizmos<'w, 's, T>: 'a
type Output<'a> = Cylinder3dBuilder<'a, 'w, 's, T> where Gizmos<'w, 's, T>: 'a
The output of
primitive_3d
. This is a builder to set non-default values.source§impl PartialEq for Cylinder
impl PartialEq for Cylinder
source§impl Reflect for Cylinder
impl Reflect for Cylinder
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 + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Returns the value as a
&mut dyn Any
.source§fn into_reflect(self: Box<Cylinder>) -> Box<dyn Reflect>
fn into_reflect(self: Box<Cylinder>) -> Box<dyn Reflect>
Casts this type to a boxed reflected value.
source§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Casts this type to a reflected value.
source§fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
Casts this type to a mutable reflected value.
source§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Clones the value as a
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>>
Performs a type-checked assignment of a reflected value to this value. Read more
source§fn apply(&mut self, value: &(dyn Reflect + 'static))
fn apply(&mut self, value: &(dyn Reflect + 'static))
Applies a reflected value to this value. Read more
source§fn reflect_kind(&self) -> ReflectKind
fn reflect_kind(&self) -> ReflectKind
Returns a zero-sized enumeration of “kinds” of type. Read more
source§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
Returns an immutable enumeration of “kinds” of type. Read more
source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Returns a mutable enumeration of “kinds” of type. Read more
source§fn reflect_owned(self: Box<Cylinder>) -> ReflectOwned
fn reflect_owned(self: Box<Cylinder>) -> ReflectOwned
Returns an owned enumeration of “kinds” of type. Read more
source§fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
Returns a “partial equality” comparison result. Read more
source§fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Debug formatter for the value. Read more
source§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
Returns a hash of the value (which includes the type). Read more
source§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
Returns a serializable version of the value. Read more
source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Indicates whether or not this type is a dynamic type. Read more
source§impl Serialize for Cylinder
impl Serialize for Cylinder
source§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
source§impl Struct for Cylinder
impl Struct for Cylinder
source§fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field named
name
as a &dyn Reflect
.source§fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>
fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>
Returns a mutable reference to the value of the field named
name
as a
&mut dyn Reflect
.source§fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field with index
index
as a
&dyn Reflect
.source§fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
Returns a mutable reference to the value of the field with index
index
as a &mut dyn Reflect
.source§fn name_at(&self, index: usize) -> Option<&str>
fn name_at(&self, index: usize) -> Option<&str>
Returns the name of the field with index
index
.source§fn iter_fields(&self) -> FieldIter<'_> ⓘ
fn iter_fields(&self) -> FieldIter<'_> ⓘ
Returns an iterator over the values of the reflectable fields for this struct.
source§fn clone_dynamic(&self) -> DynamicStruct
fn clone_dynamic(&self) -> DynamicStruct
Clones the struct into a
DynamicStruct
.source§impl TypePath for Cylinder
impl TypePath for Cylinder
source§fn type_path() -> &'static str
fn type_path() -> &'static str
Returns the fully qualified path of the underlying type. Read more
source§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Returns a short, pretty-print enabled path to the type. Read more
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>
impl Copy for Cylinder
impl Primitive3d for Cylinder
impl StructuralPartialEq for Cylinder
Auto Trait Implementations§
impl Freeze for Cylinder
impl RefUnwindSafe for Cylinder
impl Send for Cylinder
impl Sync for Cylinder
impl Unpin for Cylinder
impl UnwindSafe for Cylinder
Blanket Implementations§
source§impl<T, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
source§fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
Return the
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
exist.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
Mutably borrows from an owned value. Read more
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>
Convert
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>
Convert
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)
Convert
&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)
Convert
&mut Trait
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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
See
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>
See
TypePath::type_ident
.source§fn reflect_crate_name(&self) -> Option<&str>
fn reflect_crate_name(&self) -> Option<&str>
See
TypePath::crate_name
.source§fn reflect_module_path(&self) -> Option<&str>
fn reflect_module_path(&self) -> Option<&str>
source§impl<S> FromSample<S> for S
impl<S> FromSample<S> for S
fn from_sample_(s: S) -> S
source§impl<T> FromWorld for Twhere
T: Default,
impl<T> FromWorld for Twhere
T: Default,
source§fn from_world(_world: &mut World) -> T
fn from_world(_world: &mut World) -> T
Creates
Self
using data from the given World
.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>>
Returns a reference to the value specified by
path
. Read moresource§fn reflect_path_mut<'p>(
&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut (dyn Reflect + 'static), ReflectPathError<'p>>
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&self,
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&self,
path: impl ReflectPath<'p>
) -> Result<&T, ReflectPathError<'p>>where
T: Reflect,
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&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
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&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
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