Struct HeightfieldGrid 

pub struct HeightfieldGrid {
    pub rows: usize,
    pub cols: usize,
    pub heights: Vec<f32>,
}

A baked heightfield collider grid: rows x cols world-space heights in row-major order (row index increases along +Z, column index along +X), matching the vertex order the heightfield mesh generator emits.

Fields

rows: usize

Grid rows, increasing along +Z.

cols: usize

Grid columns, increasing along +X.

heights: Vec<f32>

World-space heights, row-major.