Enum VertexAttributeUsage

#[repr(u32)]
pub enum VertexAttributeUsage {
    Position = 0,
    Normal = 1,
    Tangent = 2,
    TexCoord0 = 3,
    TexCoord1 = 4,
    TexCoord2 = 5,
    TexCoord3 = 6,
    TexCoord4 = 7,
    TexCoord5 = 8,
    TexCoord6 = 9,
    TexCoord7 = 10,
    BoneWeight = 11,
    BoneIndices = 12,
    Color = 13,
    Custom0 = 14,
    Custom1 = 15,
    Custom2 = 16,
    Custom3 = 17,
    Custom4 = 18,
    Custom5 = 19,
    Custom6 = 20,
    Custom7 = 21,
    Count = 22,
}

An usage for vertex attribute. It is a fixed set, but there are plenty room for any custom data - it may be fit into TexCoordN attributes.

Variants

Position = 0

Vertex position. Usually Vector2<f32> or Vector3<f32>.

Normal = 1

Vertex normal. Usually Vector3<f32>, more rare Vector3<u16> (F16).

Tangent = 2

Vertex tangent. Usually Vector3<f32>.

TexCoord0 = 3

First texture coordinates. Usually Vector2<f32>. It may be used for everything else, not only for texture coordinates.

TexCoord1 = 4

Second texture coordinates.

TexCoord2 = 5

Third texture coordinates.

TexCoord3 = 6

Fourth texture coordinates.

TexCoord4 = 7

Fifth texture coordinates.

TexCoord5 = 8

Sixth texture coordinates.

TexCoord6 = 9

Seventh texture coordinates.

TexCoord7 = 10

Eighth texture coordinates.

BoneWeight = 11

Bone weights. Usually Vector4<f32>.

BoneIndices = 12

Bone indices. Usually Vector4<u8>.

Color = 13

Color. Usually Vector4<u8>.

Custom0 = 14

First custom attribute with arbitrary, context-dependent meaning.

Custom1 = 15

Second custom attribute with arbitrary, context-dependent meaning.

Custom2 = 16

Third custom attribute with arbitrary, context-dependent meaning.

Custom3 = 17

Fourth custom attribute with arbitrary, context-dependent meaning.

Custom4 = 18

Fifth custom attribute with arbitrary, context-dependent meaning.

Custom5 = 19

Sixth custom attribute with arbitrary, context-dependent meaning.

Custom6 = 20

Seventh custom attribute with arbitrary, context-dependent meaning.

Custom7 = 21

Eigth custom attribute with arbitrary, context-dependent meaning.

Count = 22

Maximum amount of attribute kinds.

Trait Implementations

impl Clone for VertexAttributeUsage

fn clone(&self) -> VertexAttributeUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VertexAttributeUsage

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

Formats the value using the given formatter.

impl Default for VertexAttributeUsage

fn default() -> Self

Returns the “default value” for a type.

impl Hash for VertexAttributeUsage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for VertexAttributeUsage

fn cmp(&self, other: &VertexAttributeUsage) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for VertexAttributeUsage

fn eq(&self, other: &VertexAttributeUsage) -> 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 PartialOrd for VertexAttributeUsage

fn partial_cmp(&self, other: &VertexAttributeUsage) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Reflect for VertexAttributeUsage

where Self: 'static,

fn source_path() -> &'static str

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

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_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<Self>) -> 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))

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

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

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

fn fields(&self, func: &mut dyn FnMut(&[&dyn Reflect]))

fn fields_mut(&mut self, func: &mut dyn FnMut(&mut [&mut dyn Reflect]))

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

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

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

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

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)>), )

impl Visit for VertexAttributeUsage

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> VisitResult

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

impl Copy for VertexAttributeUsage

impl Eq for VertexAttributeUsage

impl StructuralPartialEq for VertexAttributeUsage