Enum QualityPreset 

pub enum QualityPreset {
    Auto,
    Low,
    Medium,
    High,
    Ultra,
    Custom,
}

Persisted master graphics-quality choice. Auto resolves from the detected GPU tier each launch; a named tier (Low..Ultra) is a fixed ceiling; Custom imposes no ceiling (the user’s per-row overrides drive). In GraphicsSettings a None (never persisted) means “never configured”: the first launch seeds Auto and saves once.

Variants

Auto

Resolve the ceiling from the GPU tier detected at launch.

Low

Fixed low-tier ceiling.

Medium

Fixed mid-tier ceiling.

High

Fixed high-tier ceiling.

Ultra

Fixed top-tier ceiling; the only one that permits ray-traced reflections.

Custom

No ceiling: the world’s authored look and the per-row overrides stand.

Implementations

impl QualityPreset

pub const ALL: [QualityPreset; 6]

The presets in menu-cycle order. The settings-menu master row cycles through these; GRAPHICS_QUALITY_OPTIONS in gfx::settings holds the matching display labels in the same order (locked by a test there).

Trait Implementations

impl Clone for QualityPreset

fn clone(&self) -> QualityPreset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QualityPreset

impl Debug for QualityPreset

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QualityPreset

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QualityPreset

impl PartialEq for QualityPreset

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QualityPreset

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QualityPreset