Enum evegfx::display_list::options::TestFunc

#[repr(u8)]pub enum TestFunc {
    Never,
    Less,
    LEqual,
    Greater,
    GEqual,
    Equal,
    NotEqual,
    Always,
}

Test function options for both alpha test and stencil test during drawing operations. This is used by both the alpha_test and stencil_test methods.

Variants

Never

Less

LEqual

Greater

GEqual

Equal

NotEqual

Always

Trait Implementations

impl Clone for TestFunc

fn clone(&self) -> TestFunc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for TestFunc

impl PartialEq<TestFunc> for TestFunc

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for TestFunc

impl TryFrom<u8> for TestFunc

type Error = TryFromPrimitiveError<Self>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for TestFunc

type Primitive = u8

const NAME: &'static str

fn try_from_primitive(
    number: Self::Primitive
) -> Result<Self, TryFromPrimitiveError<Self>>