Enum glutin::Robustness

pub enum Robustness {
    NotRobust,
    NoError,
    RobustNoResetNotification,
    TryRobustNoResetNotification,
    RobustLoseContextOnReset,
    TryRobustLoseContextOnReset,
}

[−] Expand description

Specifies the tolerance of the OpenGL Context to faults. If you accept raw OpenGL commands and/or raw shader code from an untrusted source, you should definitely care about this.

Variants

NotRobust

[−] Expand description

Not everything is checked. Your application can crash if you do something wrong with your shaders.

NoError

[−] Expand description

The driver doesn’t check anything. This option is very dangerous. Please know what you’re doing before using it. See the GL_KHR_no_error extension.

Since this option is purely an optimization, no error will be returned if the backend doesn’t support it. Instead it will automatically fall back to NotRobust.

RobustNoResetNotification

[−] Expand description

Everything is checked to avoid any crash. The driver will attempt to avoid any problem, but if a problem occurs the behavior is implementation-defined. You are just guaranteed not to get a crash.

TryRobustNoResetNotification

[−] Expand description

Same as RobustNoResetNotification but the context creation doesn’t fail if it’s not supported.

RobustLoseContextOnReset

[−] Expand description

Everything is checked to avoid any crash. If a problem occurs, the context will enter a “context lost” state. It must then be recreated. For the moment, glutin doesn’t provide a way to recreate a context with the same window :-/

TryRobustLoseContextOnReset

[−] Expand description

Same as RobustLoseContextOnReset but the context creation doesn’t fail if it’s not supported.

Trait Implementations

impl Clone for Robustness[+]

[+] Show hidden undocumented items

fn clone(&self) -> Robustness[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Robustness

impl Debug for Robustness[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Eq for Robustness

impl PartialEq<Robustness> for Robustness[+]

[+] Show hidden undocumented items

fn eq(&self, other: &Robustness) -> 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 StructuralEq for Robustness

impl StructuralPartialEq for Robustness