Enum Output 

pub enum Output {
    Position,
    Color0,
    Color1,
    BackColor0,
    BackColor1,
    FogCoord,
    PointSize,
    TexCoord(u8),
    Other(u8),
}

An output the program writes.

Variants

Position

The clip-space position (destination 0).

Color0

The first colour (1).

Color1

The second colour (2).

BackColor0

The first back-face colour (3).

BackColor1

The second back-face colour (4).

FogCoord

The fog coordinate (5).

PointSize

Destination 6, the point size in the nouveau driver’s naming. On the programs of Tony Hawk’s SHRED it is written with all four lanes by 48 programs (their output mask has bit 13 set) and with the x lane alone by one (bit 5).

TexCoord(u8)

Texture coordinate set n (destination 7 + n, 0 to 9).

Other(u8)

A destination field value nothing here names (17 to 30).

Implementations

impl Output

pub fn field(self) -> u8

The destination field value.

Trait Implementations

impl Clone for Output

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 Output

impl Debug for Output

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

Formats the value using the given formatter.

impl Eq for Output

impl PartialEq for Output

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Output