Enum SamplerKind 

pub enum SamplerKind {
    Sampler1D,
    Sampler2D,
    Sampler3D,
    SamplerCube,
    USampler1D,
    USampler2D,
    USampler3D,
    USamplerCube,
}

A sampler represents how the data of a texture is accessed, and different kinds of samplers are intended for different kinds of textures.

Variants

Sampler1D

A sampler for a 1D linear texture, a series of values that are indexed by a single coordinate and where each component of the value is a float.

Sampler2D

A sampler for the usual 2D image texture, a flat area of values that are indexed by a pair of coordinates (x, y) and where each component of the value is a float.

Sampler3D

A sampler for a 3D texture, a volume of values that are indexed by three coordinates (x, y, z) and where each component of the value is a float.

SamplerCube

A sampler for six square 2D images where each image represents one face of a cube. It is indexed by a three coordinate direction from the center of the cube (x, y, z) where the magnitude of the coordinates do not matter. The sampler follows the direction of the coordinates until it finds a place on one of the six faces of the cube. Each component of the resulting value is a float.

USampler1D

A sampler for a 1D linear texture, a series of values that are indexed by a single coordinate and where each component of the value is an unsigned integer.

USampler2D

A sampler for the usual 2D image texture, a flat area of values that are indexed by a pair of coordinates (x, y) and where each component of the value is an unsigned integer.

USampler3D

A sampler for a 3D texture, a volume of values that are indexed by three coordinates (x, y, z) and where each component of the value is an unsigned integer.

USamplerCube

A sampler for six square 2D images where each image represents one face of a cube. It is indexed by a three coordinate direction from the center of the cube (x, y, z) where the magnitude of the coordinates do not matter. The sampler follows the direction of the coordinates until it finds a place on one of the six faces of the cube. Each component of the resulting value is an unsigned integer.

Trait Implementations

impl AsRef<str> for SamplerKind

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SamplerKind

fn clone(&self) -> SamplerKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SamplerKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for SamplerKind

fn default() -> SamplerKind

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SamplerKind

fn deserialize<__D>( __deserializer: __D, ) -> Result<SamplerKind, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromStr for SamplerKind

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<SamplerKind, <SamplerKind as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for SamplerKind

fn eq(&self, other: &SamplerKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Reflect for SamplerKind

where SamplerKind: 'static,

fn source_path() -> &'static str

fn try_clone_box(&self) -> Option<Box<dyn Reflect>>

fn type_name(&self) -> &'static str

fn derived_types() -> &'static [TypeId]

fn query_derived_types(&self) -> &'static [TypeId]

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_ref(&self, func: &mut dyn FnMut(&[FieldRef<'_, '_>]))

fn fields_mut(&mut self, func: &mut dyn FnMut(&mut [FieldMut<'_, '_>]))

fn into_any(self: Box<SamplerKind>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn set_field( &mut self, field_name: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, SetFieldError>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

fn as_handle( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHandle + 'static)>), )

fn as_handle_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHandle + 'static)>), )

impl Serialize for SamplerKind

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.

impl TryFrom<&str> for SamplerKind

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str, ) -> Result<SamplerKind, <SamplerKind as TryFrom<&str>>::Error>

Performs the conversion.

impl TypeUuidProvider for SamplerKind

fn type_uuid() -> Uuid

Return type UUID.

impl VariantNames for SamplerKind

const VARIANTS: &'static [&'static str]

Names of the variants of this enum

impl Visit for SamplerKind

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl Copy for SamplerKind

impl Eq for SamplerKind

impl StructuralPartialEq for SamplerKind