bevyengine/bevy · error · TextureReinterpretationError

Rows * Columns must be > 1

Error message

Rows * Columns must be > 1

What it means

TextureReinterpretationError (layer-count guard): reinterpreting a 2D image as a 2D array texture requires more than one layer (rows*columns > 1), otherwise wgpu would emit a render validation error — so the reinterpretation is rejected up front.

Source

Thrown at crates/bevy_image/src/image.rs:2231

    /// will be throw.
    #[error("Rows * Columns must be > 1")]
    NotEnoughLayers,
    /// The image was expected to have a single layer.
    #[error("must not already be a layered image")]
    InvalidLayerCount,
    /// The stacked image could not be evenly divided into the desired number of image layers.
    #[error("can not evenly divide height = {height} by layers = {layers}")]
    HeightNotDivisibleByLayers {
        /// The total image height in pixels.
        height: u32,
        /// The desired number of image layers.
        layers: u32,
    },
    /// The grid height is not divisible by the number of tiles in the height.
    #[error("can not evenly divide grid with height = {height} by tiles = {tile_count_y}")]
    GridHeightNotDivisibleByTileHeight {
        /// The total image height in pixels.
        height: u32,
        /// The desired number of image layers.
        tile_count_y: u32,
    },
    /// The grid width is not divisible by the number of tiles in the width.
    #[error("can not evenly divide grid with width = {width} by tiles = {tile_count_x}")]
    GridWidthNotDivisibleByTileWidth {
        /// The total image height in pixels.
        width: u32,
        /// The desired number of image layers.
        tile_count_x: u32,
    },
    /// The texture format is not supported.
    #[error("Cannot process texture in its current format. Is it compressed?")]
    InvalidTextureFormat,
}

/// An error that occurs when accessing specific pixels in a texture.
#[derive(Error, Debug)]

View on GitHub (pinned to 8d743eb7dc)

Solutions

  1. Ensure the reinterpreted layout has at least 2 total layers (e.g. 1x2 or 2x1 grid)
  2. Only reinterpret to array form when the source can supply multiple layers
Defensive patterns

Strategy: validation

When it happens

Trigger: Thrown at crates/bevy_image/src/image.rs:2214 when the library encounters an invalid state.

Common situations: See trigger scenarios.


AI-assisted analysis of bevyengine/bevy@8d743eb7dc (2026-08-20). Data as JSON: /api/errors/35ea6799307c0d5d. Report an issue: GitHub.