Struct Region 

pub struct Region {
    pub x: u16,
    pub y: u16,
    pub w: u16,
    pub h: u16,
    pub seed: u32,
    pub chaos_level: u8,
    pub scale: u8,
    pub persistence: u8,
    pub noise_type: NoiseType,
    pub base_color: [u8; 3],
    pub amplitude: u8,
}

Texture region descriptor

Fields

x: u16

X coordinate (top-left corner)

y: u16

Y coordinate (top-left corner)

w: u16

Width in pixels

h: u16

Height in pixels

seed: u32

Deterministic noise seed

chaos_level: u8

Number of octaves (1-8)

scale: u8

Base frequency scale (log₂, 0-7)

persistence: u8

Amplitude decay between octaves (0-255 → 0.0-1.0)

noise_type: NoiseType

Type of noise function

base_color: [u8; 3]

RGB base color

amplitude: u8

Noise amplitude (0-255)

Implementations

impl Region

pub fn new(x: u16, y: u16, w: u16, h: u16) -> Self

Create a new region with default parameters

pub fn contains(&self, x: u16, y: u16) -> bool

Check if a point is inside this region

pub fn noise_params(&self) -> NoiseParams

Get noise parameters for this region

Trait Implementations

impl Clone for Region

fn clone(&self) -> Region

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Region

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Region

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Region

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Region