Enum gfx_hal::pso::DepthTest

pub enum DepthTest {
    On {
        fun: Comparison,
        write: bool,
    },
    Off,
}

Depth test state.

Variants

On

Enabled depth testing.

Fields of On

fun: Comparison

Comparison function to use.

write: bool

Specify whether to write to the depth buffer or not.

Off

Disabled depth testing.

Methods

impl DepthTest

pub const FAIL: Self

A depth test that always fails.

pub const PASS_TEST: Self

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

pub const PASS_WRITE: Self

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

Trait Implementations

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

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl Eq for DepthTest

impl Clone for DepthTest

fn clone(&self) -> DepthTest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd<DepthTest> 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: &DepthTest) -> bool

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<DepthTest> for DepthTest

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Copy for DepthTest

impl Default for DepthTest

fn default() -> Self

Returns the "default value" for a type.

impl Debug for DepthTest

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

Formats the value using the given formatter.

impl Hash for DepthTest

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, 

Feeds a slice of this type into the given [Hasher].