Struct surfman::GLVersion

pub struct GLVersion {
    pub major: u8,
    pub minor: u8,
}

Describes the OpenGL version that is requested when a context is created.

Since OpenGL and OpenGL ES have different version numbering schemes, the valid values here depend on the value of Device::gl_api().

Fields

major: u8

The major OpenGL version (e.g. 4 in 4.2).

minor: u8

The minor OpenGL version (e.g. 2 in 4.2).

Implementations

impl GLVersion

pub fn new(major: u8, minor: u8) -> GLVersion

Creates a GL version structure with the given major and minor version numbers.

pub(crate) fn current(gl: &Gl) -> GLVersion

Trait Implementations

impl Clone for GLVersion

fn clone(&self) -> GLVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GLVersion

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

Formats the value using the given formatter.

impl PartialEq for GLVersion

fn eq(&self, other: &GLVersion) -> 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 Copy for GLVersion

impl StructuralPartialEq for GLVersion