Struct ShaderPrograms 

pub struct ShaderPrograms {
    pub name: String,
    pub vertex: Option<String>,
    pub fragment: String,
    pub programs: Vec<CompiledProgram>,
}

The compiled payload a Shader carries in the blob: the authored files and every program the cook compiled from them. Written by the cook, decoded once by the renderer at load.

The sources ride along for the reason an SdfVolume’s field does: an artifact is only loadable while the engine template it was built against still matches, and the renderer proves that by reassembling and digesting.

Fields

name: String

The Shader’s asset name, for diagnostics.

vertex: Option<String>

The vertex file’s text, when the Shader declares one.

fragment: String

The fragment file’s text.

programs: Vec<CompiledProgram>

Compiled entries, in the order the cook emitted them.

Implementations

impl ShaderPrograms

pub fn encode(&self) -> Result<Vec<u8>, Error>

Serialize the payload for the blob.

pub fn decode(bytes: &[u8]) -> Result<Self, Error>

Read a payload back out of the blob.

pub fn artifact(&self, entry: &str, digest: u64) -> Option<&[u8]>

The artifact holding entry, if one was compiled from source matching digest. A mismatch is a stale artifact and reads as absent.

Trait Implementations

impl Clone for ShaderPrograms

fn clone(&self) -> ShaderPrograms

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShaderPrograms

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

Formats the value using the given formatter.

impl Default for ShaderPrograms

fn default() -> ShaderPrograms

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ShaderPrograms

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ShaderPrograms

impl PartialEq for ShaderPrograms

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ShaderPrograms

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ShaderPrograms