Struct GlAttributes

pub struct GlAttributes<S> {
    pub sharing: Option<S>,
    pub version: GlRequest,
    pub profile: Option<GlProfile>,
    pub debug: bool,
    pub robustness: Robustness,
    pub vsync: bool,
}

Attributes to use when creating an OpenGL context.

Fields

sharing: Option<S>

An existing context to share the new the context with.

The default is None.

version: GlRequest

Version to try create. See GlRequest for more infos.

The default is Latest.

profile: Option<GlProfile>

OpenGL profile to use.

The default is None.

debug: bool

Whether to enable the debug flag of the context.

Debug contexts are usually slower but give better error reporting.

The default is true in debug mode and false in release mode.

robustness: Robustness

How the OpenGL context should detect errors.

The default is NotRobust because this is what is typically expected when you create an OpenGL context. However for safety you should consider TryRobustLoseContextOnReset.

vsync: bool

Whether to use vsync. If vsync is enabled, calling swap_buffers will block until the screen refreshes. This is typically used to prevent screen tearing.

The default is false.

Implementations

impl<S> GlAttributes<S>

pub fn map_sharing<F, T>(self, f: F) -> GlAttributes<T>

where F: FnOnce(S) -> T,

Turns the sharing parameter into another type by calling a closure.

Trait Implementations

impl<S> Clone for GlAttributes<S>

where S: Clone,

fn clone(&self) -> GlAttributes<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S> Default for GlAttributes<S>

fn default() -> GlAttributes<S>

Returns the “default value” for a type.