Enum Precision 

pub enum Precision {
    Default,
    Min16,
    Min2_8,
    Unnamed,
}

The minimum precision of an operand (D3DSP_MIN_PRECISION, bits 14 to 15 of a destination or source token), which fxc writes in a feature level 9 program’s Direct3D 9 part for a min16float value. Microsoft’s listing writes it after the operand: {min16f}, {min2_8f}, nothing for 3. A relative-address or predicate token’s bits 14 to 15 mean nothing; it ignores them.

Variants

Default

0, the precision of the register (D3DMP_DEFAULT).

Min16

1, at least 16 bits (D3DMP_16, {min16f}).

Min2_8

2, at least 2.8 fixed point (D3DMP_2_8, {min2_8f}).

Unnamed

3, which d3d9types.h does not name and the listing writes nothing for.

Implementations

impl Precision

pub fn of(token: u32) -> Self

The precision of an operand token’s bits 14 to 15.

Trait Implementations

impl Clone for Precision

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 Precision

impl Debug for Precision

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

Formats the value using the given formatter.

impl Default for Precision

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Precision

impl Hash for Precision

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 Precision

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Precision