Struct DepthTest 

pub struct DepthTest {
    pub fun: Comparison,
    pub write: bool,
}

Depth test state.

Fields

fun: Comparison

Comparison function to use.

write: bool

Specify whether to write to the depth buffer or not.

Implementations

impl DepthTest

pub const FAIL: DepthTest

A depth test that always fails.

pub const PASS_TEST: DepthTest

A depth test that always succeeds but doesn’t write to the depth buffer

pub const PASS_WRITE: DepthTest

A depth test that always succeeds and writes its result to the depth buffer.

Trait Implementations

impl Clone for DepthTest

fn clone(&self) -> DepthTest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DepthTest

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

Formats the value using the given formatter.

impl Hash for DepthTest

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 DepthTest

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

impl PartialEq for DepthTest

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DepthTest

fn partial_cmp(&self, other: &DepthTest) -> 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 Copy for DepthTest

impl Eq for DepthTest

impl StructuralPartialEq for DepthTest