Struct gl_utils::render::resource::ViewportTileData

pub struct ViewportTileData {
    pub vertex_range: Range<usize>,
    pub margin_px_left: i16,
    pub margin_px_top: i16,
}

Per-viewport data for tile rendering

Fields

vertex_range: Range<usize>

Each range defines the tiles in the tiles_vertex_buffer belonging to the corresponding viewport.

In the default 2D drawing function, each viewport draws with the slice of tile vertices represented by its range.

margin_px_left: i16

A positive margin will shift the tile grid relative to the left of the viewport by this many pixels.

margin_px_top: i16

A positive margin will shift the tile grid downward from the top of the viewport by this many pixels.

Trait Implementations

impl Default for ViewportTileData

fn default() -> Self

Returns the "default value" for a type.