Enum conrod::backend::piston::OpenGL

pub enum OpenGL {
    V2_0,
    V2_1,
    V3_0,
    V3_1,
    V3_2,
    V3_3,
    V4_0,
    V4_1,
    V4_2,
    V4_3,
    V4_4,
    V4_5,
}

Variants

V2_0V2_1V3_0V3_1V3_2V3_3V4_0V4_1V4_2V4_3V4_4V4_5

Methods

impl OpenGL

pub fn get_major_minor(&self) -> (isize, isize)

Gets the minor version of OpenGL.

pub fn to_glsl(&self) -> GLSL

Gets GLSL version associated with OpenGL.

Trait Implementations

impl PartialOrd<OpenGL> for OpenGL

fn partial_cmp(&self, __arg_0: &OpenGL) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

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

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

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

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

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

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

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

impl Debug for OpenGL

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Copy for OpenGL

impl Clone for OpenGL

fn clone(&self) -> OpenGL

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for OpenGL

fn cmp(&self, __arg_0: &OpenGL) -> 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.

impl Eq for OpenGL

impl PartialEq<OpenGL> for OpenGL

fn eq(&self, __arg_0: &OpenGL) -> bool

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

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

This method tests for !=.