Enum RegisterType 

pub enum RegisterType {
    Temp,
    Input,
    Const,
    Address,
    Texture,
    RasterizerOut,
    AttributeOut,
    Output,
    ConstInt,
    ColorOut,
    DepthOut,
    Sampler,
    Const2,
    Const3,
    Const4,
    ConstBool,
    Loop,
    Misc,
    Label,
    Predicate,
}

A register type (D3DSHADER_PARAM_REGISTER_TYPE, D3DSPR_*). Type 3 is the address register in a vertex program and a texture register in a pixel program; type 6 is a vertex program’s texture-coordinate output (oTN) before 3.0 and its output oN in 3.0.

Variants

Temp

rN (D3DSPR_TEMP, 0).

Input

vN (D3DSPR_INPUT, 1).

Const

cN (D3DSPR_CONST, 2).

Address

a0 of a vertex program (D3DSPR_ADDR, 3).

Texture

tN of a pixel program (D3DSPR_TEXTURE, 3).

RasterizerOut

oPos (0), oFog (1) or oPts (2) of a vertex program before 3.0 (D3DSPR_RASTOUT, 4).

AttributeOut

oDN, a vertex program’s colour output before 3.0 (D3DSPR_ATTROUT, 5).

Output

oTN before vertex 3.0, oN in 3.0 (D3DSPR_TEXCRDOUT and D3DSPR_OUTPUT, 6).

ConstInt

iN, an integer constant (D3DSPR_CONSTINT, 7).

ColorOut

oCN, a pixel program’s colour output (D3DSPR_COLOROUT, 8).

DepthOut

oDepth (D3DSPR_DEPTHOUT, 9).

Sampler

sN (D3DSPR_SAMPLER, 10).

Const2

cN from 2048 on, the number being N - 2048 (D3DSPR_CONST2, 11).

Const3

cN from 4096 on (D3DSPR_CONST3, 12).

Const4

cN from 6144 on (D3DSPR_CONST4, 13).

ConstBool

bN, a boolean constant (D3DSPR_CONSTBOOL, 14).

Loop

aL, the loop counter (D3DSPR_LOOP, 15).

Misc

vPos (0) or vFace (1) of a pixel 3.0 program (D3DSPR_MISCTYPE, 17).

Label

lN, a label (D3DSPR_LABEL, 18).

Predicate

p0, the predicate (D3DSPR_PREDICATE, 19).

Implementations

impl RegisterType

pub fn code(self) -> u8

The type’s value in the token (D3DSPR_*).

Trait Implementations

impl Clone for RegisterType

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 RegisterType

impl Debug for RegisterType

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

Formats the value using the given formatter.

impl Eq for RegisterType

impl Hash for RegisterType

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 RegisterType

fn cmp(&self, other: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for RegisterType

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RegisterType

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for RegisterType