Struct gfx::shade::core::ConstVar

pub struct ConstVar {
    pub name: String,
    pub location: usize,
    pub count: usize,
    pub base_type: BaseType,
    pub container: ContainerType,
}

A constant in the shader - a bit of data that doesn't vary

Fields

name: String

Name of this constant.

location: usize

Location of this constant in the program. For constant buffer elements, it's the offset in bytes.

count: usize

Number of elements this constant represents.

base_type: BaseType

Type that this constant is composed of

container: ContainerType

"Scalarness" of this constant.

Methods

impl ConstVar

pub fn is_compatible(
    &self,
    value: &UniformValue
) -> Result<(), CompatibilityError>

Whether a value is compatible with this variable. That is, whether the value can be stored in this variable.

Trait Implementations

impl Eq for ConstVar

impl Clone for ConstVar

fn clone(&self) -> ConstVar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<ConstVar> for ConstVar

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Hash for ConstVar

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Debug for ConstVar

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

Formats the value using the given formatter.