Struct GpuLine 

pub struct GpuLine {
    pub a: [f32; 3],
    pub b: [f32; 3],
    pub color: [f32; 4],
    pub width_px: f32,
    pub depth_test: bool,
}

WGPU-backed renderer. Owns the device, queue, and surface bound to the host’s window. GpuRenderer::render is the GPU.1 clear-to-colour path; GpuRenderer::render_scene is the multi-grid scene marcher.

The window is consumed only at construction — wgpu’s Surface<'static> keeps its own Arc clone of the handle, so the renderer holds no window field of its own. A world-space line segment for GpuRenderer::draw_lines_deferred. color is straight RGBA in 0..=1 (the alpha drives the over-blend); width_px is the screen-space thickness; depth_test occludes the segment behind nearer marched geometry.

Fields

a: [f32; 3]

First endpoint, world voxel units.

b: [f32; 3]

Second endpoint, world voxel units.

color: [f32; 4]

Straight (non-premultiplied) RGBA, each channel 0..=1; alpha drives the over-blend onto the frame.

width_px: f32

Screen-space line thickness in pixels; values below 1.0 are clamped up to 1 px.

depth_test: bool

true ⇒ fragments behind nearer marched scene geometry are discarded (with a small bias so surface-hugging lines don’t z-fight); false ⇒ always drawn on top.

Trait Implementations

impl Clone for GpuLine

fn clone(&self) -> GpuLine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GpuLine

impl Debug for GpuLine

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

Formats the value using the given formatter.