Enum GlShaderKind 

pub enum GlShaderKind {
    Vertex,
    Fragment,
}

Which shader stage a GLSL source is compiled for.

WebGL identifies a shader by the raw VERTEX_SHADER / FRAGMENT_SHADER enum rather than by a string, and the same raw u32 is threaded through the GlProgram path. This enum names the two stages so a caller cannot pass a meaningless value and have the browser reject the compile later.

Variants

Vertex

The per-vertex stage, which runs once for every vertex of every instance.

Fragment

The per-fragment stage, which runs once for every surviving fragment after rasterization.

Trait Implementations

impl Clone for GlShaderKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GlShaderKind

impl Debug for GlShaderKind

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

Formats the value using the given formatter.

impl Default for GlShaderKind

fn default() -> Self

Returns the “default value” for a type.

impl Eq for GlShaderKind

impl Hash for GlShaderKind

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 PartialEq for GlShaderKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GlShaderKind