Struct maplibre::tessellation::zero_tessellator::ZeroTessellator

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pub struct ZeroTessellator<I: Add + From<VertexId> + MaxIndex> {
    path_builder: RefCell<Builder>,
    path_open: bool,
    is_point: bool,
    pub buffer: VertexBuffers<ShaderVertex, I>,
    pub feature_indices: Vec<u32>,
    current_index: usize,
}

Expand description

Build tessellations with vectors.

Fields

path_builder: RefCell<Builder>path_open: boolis_point: boolbuffer: VertexBuffers<ShaderVertex, I>feature_indices: Vec<u32>current_index: usize

Implementations

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fn tessellate_fill(&mut self)

Trait Implementations

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impl<I: Add + From<VertexId> + MaxIndex> Default for ZeroTessellator

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<I: Add + From<VertexId> + MaxIndex> FeatureProcessor for ZeroTessellator

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fn feature_end(&mut self, _idx: u64) -> Result<()>

End of feature processing

fn dataset_begin(&mut self, name: Option<&str>) -> Result<(), GeozeroError>

Begin of dataset processing

fn dataset_end(&mut self) -> Result<(), GeozeroError>

End of dataset processing

fn feature_begin(&mut self, idx: u64) -> Result<(), GeozeroError>

Begin of feature processing

fn properties_begin(&mut self) -> Result<(), GeozeroError>

Begin of feature property processing

fn properties_end(&mut self) -> Result<(), GeozeroError>

End of feature property processing

fn geometry_begin(&mut self) -> Result<(), GeozeroError>

Begin of feature geometry processing

fn geometry_end(&mut self) -> Result<(), GeozeroError>

End of feature geometry processing

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impl<I: Add + From<VertexId> + MaxIndex> GeomProcessor for ZeroTessellator

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fn xy(&mut self, x: f64, y: f64, _idx: usize) -> Result<()>

Process coordinate with x,y dimensions

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fn point_begin(&mut self, _idx: usize) -> Result<()>

Begin of Point processing Read more

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fn point_end(&mut self, _idx: usize) -> Result<()>

End of Point processing

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fn multipoint_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

Begin of MultiPoint processing Read more

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fn multipoint_end(&mut self, _idx: usize) -> Result<()>

End of MultiPoint processing

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fn linestring_begin(
 &mut self,
 _tagged: bool,
 _size: usize,
 _idx: usize
) -> Result<()>

Begin of LineString processing Read more

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fn linestring_end(&mut self, tagged: bool, _idx: usize) -> Result<()>

End of LineString processing

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fn multilinestring_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

Begin of MultiLineString processing Read more

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fn multilinestring_end(&mut self, _idx: usize) -> Result<()>

End of MultiLineString processing

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fn polygon_begin(&mut self, _tagged: bool, _size: usize, _idx: usize) -> Result<()>

Begin of Polygon processing Read more

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fn polygon_end(&mut self, tagged: bool, _idx: usize) -> Result<()>

End of Polygon processing

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fn multipolygon_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

Begin of MultiPolygon processing Read more

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fn multipolygon_end(&mut self, _idx: usize) -> Result<()>

End of MultiPolygon processing

fn dimensions(&self) -> CoordDimensions

Additional dimensions requested when processing coordinates

fn multi_dim(&self) -> bool

Request additional dimensions for coordinate processing

fn srid(&mut self, srid: Option<i32>) -> Result<(), GeozeroError>

SRID of geometries Read more

fn coordinate(
 &mut self,
 x: f64,
 y: f64,
 z: Option<f64>,
 m: Option<f64>,
 t: Option<f64>,
 tm: Option<u64>,
 idx: usize
) -> Result<(), GeozeroError>

Process coordinate with all requested dimensions

fn empty_point(&mut self, idx: usize) -> Result<(), GeozeroError>

Process empty coordinates, like WKT’s POINT EMPTY

fn geometrycollection_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of GeometryCollection processing

fn geometrycollection_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of GeometryCollection processing

fn circularstring_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of CircularString processing Read more

fn circularstring_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of CircularString processing

fn compoundcurve_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of CompoundCurve processing Read more

fn compoundcurve_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of CompoundCurve processing

fn curvepolygon_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of CurvePolygon processing Read more

fn curvepolygon_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of CurvePolygon processing

fn multicurve_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of MultiCurve processing Read more

fn multicurve_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of MultiCurve processing

fn multisurface_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of MultiSurface processing Read more

fn multisurface_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of MultiSurface processing

fn triangle_begin(
 &mut self,
 tagged: bool,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of Triangle processing Read more

fn triangle_end(&mut self, tagged: bool, idx: usize) -> Result<(), GeozeroError>

End of Triangle processing

fn polyhedralsurface_begin(
 &mut self,
 size: usize,
 idx: usize
) -> Result<(), GeozeroError>

Begin of PolyhedralSurface processing Read more

fn polyhedralsurface_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of PolyhedralSurface processing

fn tin_begin(&mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

Begin of Tin processing Read more

fn tin_end(&mut self, idx: usize) -> Result<(), GeozeroError>

End of Tin processing

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impl<I: Add + From<VertexId> + MaxIndex> PropertyProcessor for ZeroTessellator

fn property(
 &mut self,
 idx: usize,
 name: &str,
 value: &ColumnValue<'_>
) -> Result<bool, GeozeroError>

Process property value. Abort processing, if return value is true.

Auto Trait Implementations

impl !RefUnwindSafe for ZeroTessellator

impl Send for ZeroTessellatorwhere
I: Send,

impl !Sync for ZeroTessellator

impl Unpin for ZeroTessellatorwhere
I: Unpin,

impl UnwindSafe for ZeroTessellatorwhere
I: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> Downcast for Twhere
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

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. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<G1, G2> Within<G2> for G1where
G2: Contains<G1>,

fn is_within(&self, b: &G2) -> bool

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Struct maplibre::tessellation::zero_tessellator::ZeroTessellator

Fields

Implementations

impl<I: Add + From<VertexId> + MaxIndex> ZeroTessellator<I>

fn update_feature_indices(&mut self)

fn tessellate_strokes(&mut self)

fn end(&mut self, close: bool)

fn tessellate_fill(&mut self)

Trait Implementations

impl<I: Add + From<VertexId> + MaxIndex> Default for ZeroTessellator<I>

fn default() -> Self

impl<I: Add + From<VertexId> + MaxIndex> FeatureProcessor for ZeroTessellator<I>

fn feature_end(&mut self, _idx: u64) -> Result<()>

fn dataset_begin(&mut self, name: Option<&str>) -> Result<(), GeozeroError>

fn dataset_end(&mut self) -> Result<(), GeozeroError>

fn feature_begin(&mut self, idx: u64) -> Result<(), GeozeroError>

fn properties_begin(&mut self) -> Result<(), GeozeroError>

fn properties_end(&mut self) -> Result<(), GeozeroError>

fn geometry_begin(&mut self) -> Result<(), GeozeroError>

fn geometry_end(&mut self) -> Result<(), GeozeroError>

impl<I: Add + From<VertexId> + MaxIndex> GeomProcessor for ZeroTessellator<I>

fn xy(&mut self, x: f64, y: f64, _idx: usize) -> Result<()>

fn point_begin(&mut self, _idx: usize) -> Result<()>

fn point_end(&mut self, _idx: usize) -> Result<()>

fn multipoint_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

fn multipoint_end(&mut self, _idx: usize) -> Result<()>

fn linestring_begin( &mut self, _tagged: bool, _size: usize, _idx: usize) -> Result<()>

fn linestring_end(&mut self, tagged: bool, _idx: usize) -> Result<()>

fn multilinestring_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

fn multilinestring_end(&mut self, _idx: usize) -> Result<()>

fn polygon_begin(&mut self, _tagged: bool, _size: usize, _idx: usize) -> Result<()>

fn polygon_end(&mut self, tagged: bool, _idx: usize) -> Result<()>

fn multipolygon_begin(&mut self, _size: usize, _idx: usize) -> Result<()>

fn multipolygon_end(&mut self, _idx: usize) -> Result<()>

fn dimensions(&self) -> CoordDimensions

fn multi_dim(&self) -> bool

fn srid(&mut self, srid: Option<i32>) -> Result<(), GeozeroError>

fn coordinate( &mut self, x: f64, y: f64, z: Option<f64>, m: Option<f64>, t: Option<f64>, tm: Option<u64>, idx: usize) -> Result<(), GeozeroError>

fn empty_point(&mut self, idx: usize) -> Result<(), GeozeroError>

fn geometrycollection_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn geometrycollection_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn circularstring_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn circularstring_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn compoundcurve_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn compoundcurve_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn curvepolygon_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn curvepolygon_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn multicurve_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn multicurve_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn multisurface_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn multisurface_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn triangle_begin( &mut self, tagged: bool, size: usize, idx: usize) -> Result<(), GeozeroError>

fn triangle_end(&mut self, tagged: bool, idx: usize) -> Result<(), GeozeroError>

fn polyhedralsurface_begin( &mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn polyhedralsurface_end(&mut self, idx: usize) -> Result<(), GeozeroError>

fn tin_begin(&mut self, size: usize, idx: usize) -> Result<(), GeozeroError>

fn tin_end(&mut self, idx: usize) -> Result<(), GeozeroError>

impl<I: Add + From<VertexId> + MaxIndex> PropertyProcessor for ZeroTessellator<I>

fn property( &mut self, idx: usize, name: &str, value: &ColumnValue<'_>) -> Result<bool, GeozeroError>

Auto Trait Implementations

impl<I> !RefUnwindSafe for ZeroTessellator<I>

impl<I> Send for ZeroTessellator<I>where I: Send,

impl<I> !Sync for ZeroTessellator<I>

impl<I> Unpin for ZeroTessellator<I>where I: Unpin,

impl<I> UnwindSafe for ZeroTessellator<I>where I: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> Downcast for Twhere T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> From<T> for T

fn linestring_begin(
&mut self,
_tagged: bool,
_size: usize,
_idx: usize
) -> Result<()>

fn coordinate(
&mut self,
x: f64,
y: f64,
z: Option<f64>,
m: Option<f64>,
t: Option<f64>,
tm: Option<u64>,
idx: usize
) -> Result<(), GeozeroError>

fn geometrycollection_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn circularstring_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn compoundcurve_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn curvepolygon_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn multicurve_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn multisurface_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn triangle_begin(
&mut self,
tagged: bool,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn polyhedralsurface_begin(
&mut self,
size: usize,
idx: usize
) -> Result<(), GeozeroError>

fn property(
&mut self,
idx: usize,
name: &str,
value: &ColumnValue<'_>
) -> Result<bool, GeozeroError>

impl<I> Send for ZeroTessellator<I>where
I: Send,

impl<I> Unpin for ZeroTessellator<I>where
I: Unpin,

impl<I> UnwindSafe for ZeroTessellator<I>where
I: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> Downcast for Twhere
T: Any,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

impl<G1, G2> Within<G2> for G1where
G2: Contains<G1>,

impl<T> Resource for Twhere
T: 'static,